Type of work performed: Diagnosed and replaced a failed compressor in a commercial rooftop heat pump, restoring full heating and cooling without a full system replacement.
Area of the room: ~2,500 sq ft (≈230 m²) of conditioned commercial space
Material / technique used: New OEM-compatible compressor, refrigerant recovery and recharge, electrical component inspection, system performance testing.
Location: Milpitas, California
Project type: Commercial HVAC repair
Running a Bay Area business is hard enough without your rooftop heat pump deciding to quit on you. When a Milpitas business called about inconsistent indoor temperatures and a system that couldn’t keep up, our technicians traced the problem to a failed compressor — the heart of the heat pump. Instead of recommending a full rooftop replacement, we replaced the compressor, restored the system to full performance, and had the business back to normal comfort in a single visit.
Table of contents
The challenge
Employees at this Milpitas facility had noticed the warning signs for weeks: uneven temperatures room to room, longer run cycles, and a heat pump that seemed to be working harder for less result. A compressor is to a heat pump what an engine is to a car — when it starts to fail, everything downstream of it suffers, including your comfort and your utility bill. Our diagnostic inspection confirmed a failed compressor, which meant refrigerant was no longer circulating properly. As a result, the system could no longer cool the building efficiently, forcing it to run longer while delivering less consistent comfort.
The tricky part of a commercial compressor swap isn’t the swap itself — it’s everything around it. Refrigerant has to be recovered according to EPA refrigerant-handling regulations, the refrigeration circuit has to be checked for contamination, and the new compressor has to match the existing system exactly. Skip any of that, and even a brand-new part can fail early — which is exactly the kind of shortcut that leads to a second service call a few months later.
The solution and the process
Once the failed compressor was confirmed, our technicians safely recovered the existing refrigerant, removed the damaged compressor, and inspected the refrigeration circuit. From there, the job was as much about verification as installation: pressure-testing for leaks, evacuating the system to pull out moisture and contaminants, recharging with the correct refrigerant quantity, and testing operating pressures, airflow, and temperatures before calling it done.
| Component | What we did | Why it matters |
|---|---|---|
| Compressor | Removed the failed unit; installed a new OEM-compatible replacement compressor | Restores refrigerant circulation and heat transfer — the core function of the heat pump. |
| Refrigeration circuit | Inspected for contamination, then pressure-tested and evacuated | Moisture or debris left behind is the most common reason a new compressor fails early. |
| Refrigerant charge | Fully recovered, then recharged to the correct quantity | Under- or over-charged systems run inefficiently and stress the new compressor. |
| Electrical components | Inspected connections and controls | Confirms the new compressor is wired and protected correctly before startup. |
With the system fully commissioned, we verified both heating and cooling modes. For more on how these pieces work together, see our roundup of the most reliable HVAC brands for longevity.
Key results
- Full heating and cooling restored from the existing rooftop heat pump — no separate system needed.
- Even, reliable comfort across the conditioned space — the hot/cold-spot complaints stopped.
- Minimal business disruption — diagnosis, compressor swap, and full recharge completed in one visit.
- Lower repair cost than a full rooftop replacement, since the remaining major components were still in good shape.
Why repair the compressor instead of replacing the unit
Not every failing rooftop unit needs a full replacement. When the compressor is the only major component that’s failed, a properly installed replacement compressor can add years of service life at a fraction of the cost of new equipment — and a correctly matched compressor also helps the unit run at its designed efficiency instead of straining to keep up. That’s a common story across our inland-valley service area, from Milpitas to Fremont, Newark, and Sunnyvale, where rooftop units take a beating from sun and heat cycling year after year. If a full system swap is ever the right call, our cost guide for HVAC installation in California is a useful starting point for comparing the numbers.
Maintenance tips for commercial heat pumps
A compressor is one of the most expensive components in any commercial HVAC system, and most failures are preventable. A few habits go a long way toward protecting it:
- Schedule professional preventive maintenance at least twice a year.
- Replace air filters on schedule to keep airflow where it should be.
- Keep the rooftop unit clear of debris and standing water.
- Watch for unusual noises, longer run times, or a jump in energy bills.
- Address refrigerant leaks immediately, before they take the compressor down with them.
Following the ENERGY STAR commercial maintenance checklist and tracking rooftop-unit performance the way the Department of Energy recommends for commercial buildings are both good habits worth adopting alongside a regular service schedule. If a system is already showing symptoms, our full diagnostic walkthrough for a system that won’t cool covers the most common causes.
Commercial Compressor Repair
FAQs
Yes. We service commercial rooftop heat pumps and HVAC systems throughout Milpitas and the surrounding inland valley, including Sunnyvale, Fremont, and Newark. To schedule service or discuss your commercial HVAC needs, call us at (408) 733-2000.
The most common signs are uneven or inconsistent indoor temperatures, longer-than-normal run cycles, unusual noises from the rooftop unit, and a noticeable drop in heating or cooling performance. If you’re noticing any of these, it’s worth scheduling a diagnostic before the system stops working altogether.
If the rest of the system is still in good condition, replacing just the compressor is almost always the lower-cost option and can add years of service life. We’ll always tell you honestly if the rest of the unit is old enough that a full replacement makes more sense during your free assessment.
Most commercial compressor replacements, including refrigerant recovery, the swap itself, evacuation, recharge, and testing, are completed in a single visit. Exact timing depends on the unit’s accessibility and how the refrigeration circuit inspection goes.
Phone: (408) 733-2000
Email: info@airandplumbing.com
If your commercial heat pump is struggling to keep up, making unusual noises, or has stopped working altogether, don’t wait for it to get worse. Call (408) 733-2000 for a free, no-obligation assessment, or book your appointment online in just a few clicks.
What Our Clients Are Saying
Henry S.
2026-06-22 16:46:20
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Lili L.
2026-06-13 09:53:24
We hired Air & Plumbing to help with replacing a 100 gallon water heater last month. Mark and his team are very knowledgeable, professional and friendly…. … href=”https://www.yelp.com/biz/air-and-plumbing-systems-campbell?adjust_creative=xkMcQAESVeJow5Jo28zSjQ&hrid=5jgujZcSq6S4WRuAJXBhUg&utm_campaign=yelp_api_v3&utm_medium=api_v3_business_reviews&utm_source=xkMcQAESVeJow5Jo28zSjQ” target=”_blank” rel=”noopener”>read moreread more
Scott R.
2026-06-13 08:42:46
Friendly and very knowledgeable. Work was done on-time with no surprises. Quote was a good deal less than competing quotes. Definitely would go to A&P again! … href=”https://www.yelp.com/biz/air-and-plumbing-systems-campbell?adjust_creative=xkMcQAESVeJow5Jo28zSjQ&hrid=rVRW2ieuNFFwueQygF399Q&utm_campaign=yelp_api_v3&utm_medium=api_v3_business_reviews&utm_source=xkMcQAESVeJow5Jo28zSjQ” target=”_blank” rel=”noopener”>read moreread more
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2026-06-12 20:04:24
Thank you very much!Our AC broke last night and we were looking for emergency appointment to fix it. After chatting on Yelp assistant, air and Plumbing… … href=”https://www.yelp.com/biz/air-and-plumbing-systems-campbell?adjust_creative=xkMcQAESVeJow5Jo28zSjQ&hrid=Jb_ckNldLddCrXPE9zn6HQ&utm_campaign=yelp_api_v3&utm_medium=api_v3_business_reviews&utm_source=xkMcQAESVeJow5Jo28zSjQ” target=”_blank” rel=”noopener”>read moreread more
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2026-06-12 14:17:32
Stephen and Andrii were great! Prompt, courteous and fixed my AC unit at a reasonable cost. Highly recommended. … href=”https://www.yelp.com/biz/air-and-plumbing-systems-campbell?adjust_creative=xkMcQAESVeJow5Jo28zSjQ&hrid=hq02cNtT-IhnmTE_9rSquA&utm_campaign=yelp_api_v3&utm_medium=api_v3_business_reviews&utm_source=xkMcQAESVeJow5Jo28zSjQ” target=”_blank” rel=”noopener”>read moreread more
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2026-05-31 11:11:08
We contacted Mark, told him we needed an air duct line replaced in our HVAC system. He quoted a price over the phone and said he could have a technician out… … href=”https://www.yelp.com/biz/air-and-plumbing-systems-campbell?adjust_creative=xkMcQAESVeJow5Jo28zSjQ&hrid=QY_ChySh4WHmvtYFBTACXw&utm_campaign=yelp_api_v3&utm_medium=api_v3_business_reviews&utm_source=xkMcQAESVeJow5Jo28zSjQ” target=”_blank” rel=”noopener”>read moreread more
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2026-05-21 00:07:09
Mark was great to work with. He always responded quickly, was very patient, and he helped communicate with the tenant multiple times throughout the process,… … href=”https://www.yelp.com/biz/air-and-plumbing-systems-campbell?adjust_creative=xkMcQAESVeJow5Jo28zSjQ&hrid=VLYN0yy9JRr-3OIhVSpXPA&utm_campaign=yelp_api_v3&utm_medium=api_v3_business_reviews&utm_source=xkMcQAESVeJow5Jo28zSjQ” target=”_blank” rel=”noopener”>read moreread more
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2026-05-14 19:08:53
Every time I’ve called for help Mark has responded quickly and his techs solved the problem. Very honest and experienced people. … href=”https://www.yelp.com/biz/air-and-plumbing-systems-campbell?adjust_creative=xkMcQAESVeJow5Jo28zSjQ&hrid=i1y3ZzSq-ACmIBMXVO3Yfw&utm_campaign=yelp_api_v3&utm_medium=api_v3_business_reviews&utm_source=xkMcQAESVeJow5Jo28zSjQ” target=”_blank” rel=”noopener”>read moreread more
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2026-04-22 06:54:01
Hired Air & Plumbing for my HVAC diagnosis and replacement. Will update review on competion. … href=”https://www.yelp.com/biz/air-and-plumbing-systems-campbell?adjust_creative=xkMcQAESVeJow5Jo28zSjQ&hrid=qccPyl09aTNMYnxIliwg-w&utm_campaign=yelp_api_v3&utm_medium=api_v3_business_reviews&utm_source=xkMcQAESVeJow5Jo28zSjQ” target=”_blank” rel=”noopener”>read moreread more
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2026-04-06 19:02:24
I recently worked with Air and Plumbing Systems Inc for a complete HVAC system upgrade from an old furnace to an all-electric heat pump and air handler…. … href=”https://www.yelp.com/biz/air-and-plumbing-systems-campbell?adjust_creative=xkMcQAESVeJow5Jo28zSjQ&hrid=PPytI-IdIM_x741jEY0KEw&utm_campaign=yelp_api_v3&utm_medium=api_v3_business_reviews&utm_source=xkMcQAESVeJow5Jo28zSjQ” target=”_blank” rel=”noopener”>read moreread more
Frank A.
2026-04-02 10:35:14
Great, professional installers. On time and on budget. They replaced my HVAC system and moved it to the attic. They also installed a tankless water heater…. … href=”https://www.yelp.com/biz/air-and-plumbing-systems-campbell?adjust_creative=xkMcQAESVeJow5Jo28zSjQ&hrid=7UW1zJfLJU47Hc3mhfAnng&utm_campaign=yelp_api_v3&utm_medium=api_v3_business_reviews&utm_source=xkMcQAESVeJow5Jo28zSjQ” target=”_blank” rel=”noopener”>read moreread more
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2026-03-21 13:32:05
As goood as it gets! called 8PM and asked to fix the problem which other AC company failed to fix on time. Was done by 10am next day! Appreciated and highly… … href=”https://www.yelp.com/biz/air-and-plumbing-systems-campbell?adjust_creative=xkMcQAESVeJow5Jo28zSjQ&hrid=8DSkDaNB8-63uLat5NUmAw&utm_campaign=yelp_api_v3&utm_medium=api_v3_business_reviews&utm_source=xkMcQAESVeJow5Jo28zSjQ” target=”_blank” rel=”noopener”>read moreread more
Lisa C.
2026-02-11 12:48:10
Great service! Friendly, fast, put in a new hot water heater for us and we didn’t even need to be home, since it’s on the side of our house. Will definitely… … href=”https://www.yelp.com/biz/air-and-plumbing-systems-campbell?adjust_creative=xkMcQAESVeJow5Jo28zSjQ&hrid=PXOGb1CQxeupjW568d6lvg&utm_campaign=yelp_api_v3&utm_medium=api_v3_business_reviews&utm_source=xkMcQAESVeJow5Jo28zSjQ” target=”_blank” rel=”noopener”>read moreread more
Charles C.
2026-02-05 15:16:51
We had a great experience working with Air and Plumbing Systems. They replaced our gas furnace and central A/C with a Heat Pump system (indoor and outdoor… … href=”https://www.yelp.com/biz/air-and-plumbing-systems-campbell?adjust_creative=xkMcQAESVeJow5Jo28zSjQ&hrid=tkt5f1vudYYOs4B1DdGKLA&utm_campaign=yelp_api_v3&utm_medium=api_v3_business_reviews&utm_source=xkMcQAESVeJow5Jo28zSjQ” target=”_blank” rel=”noopener”>read moreread more
Mark T.
2025-12-31 11:35:51
I had my furnace of 15 years fail due to a cracked heat exchanger. On Monday Dec 22nd, I had contacted the company that originally installed it to price out… … href=”https://www.yelp.com/biz/air-and-plumbing-systems-campbell?adjust_creative=xkMcQAESVeJow5Jo28zSjQ&hrid=0VNOBUnZRvWLSvCbxSkLFg&utm_campaign=yelp_api_v3&utm_medium=api_v3_business_reviews&utm_source=xkMcQAESVeJow5Jo28zSjQ” target=”_blank” rel=”noopener”>read moreread more
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2025-12-30 14:24:04
Mark handled my gas water heater replacement with a heat pump water heater. Mark is very professional and prompt handling my questions and installation… … href=”https://www.yelp.com/biz/air-and-plumbing-systems-campbell?adjust_creative=xkMcQAESVeJow5Jo28zSjQ&hrid=IdnR7UG_gDHf-YKgMFGV7Q&utm_campaign=yelp_api_v3&utm_medium=api_v3_business_reviews&utm_source=xkMcQAESVeJow5Jo28zSjQ” target=”_blank” rel=”noopener”>read moreread more
Donald S.
2025-12-17 16:04:16
When I requested bids to replace a water heater, Air and Plumbing was the first one to come out to make a bid. Their bid for replacing a gas water heater… … href=”https://www.yelp.com/biz/air-and-plumbing-systems-campbell?adjust_creative=xkMcQAESVeJow5Jo28zSjQ&hrid=YG1WKLXqn0GuHhPRncRHDg&utm_campaign=yelp_api_v3&utm_medium=api_v3_business_reviews&utm_source=xkMcQAESVeJow5Jo28zSjQ” target=”_blank” rel=”noopener”>read moreread more
Paul N.
2025-11-26 14:18:44
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George ..
2025-10-26 22:01:40
Great response time for the appointment. Professional service. Fixed the problem. I would use them again. Note that their service charge quote was the… … href=”https://www.yelp.com/biz/air-and-plumbing-systems-campbell?adjust_creative=xkMcQAESVeJow5Jo28zSjQ&hrid=9Wt6AhDwjtFFRUOG3zDdTg&utm_campaign=yelp_api_v3&utm_medium=api_v3_business_reviews&utm_source=xkMcQAESVeJow5Jo28zSjQ” target=”_blank” rel=”noopener”>read moreread more
Mary C.
2025-10-11 17:07:14
I had a great experience working with Mark and his team.Mark is super responsive and professional. When I was working with him for my heat pump air conditi… … class=”wp-yelp-link” href=”https://www.yelp.com/biz/air-and-plumbing-systems-campbell?adjust_creative=xkMcQAESVeJow5Jo28zSjQ&hrid=dY7h1njtzXShEEP_CAjOWQ&utm_campaign=yelp_api_v3&utm_medium=api_v3_business_reviews&utm_source=xkMcQAESVeJow5Jo28zSjQ” target=”_blank” rel=”noopener”>read moreread more
Alan K.
2025-09-19 18:58:30
Mark installed my HVAC last year. He had some issues due to a defect on the Carrier HVAC. Mark came back and troubleshoot the system to get it in working… … href=”https://www.yelp.com/biz/air-and-plumbing-systems-campbell?adjust_creative=xkMcQAESVeJow5Jo28zSjQ&hrid=Ki7F2sQB5J–BHoGs3Pm6Q&utm_campaign=yelp_api_v3&utm_medium=api_v3_business_reviews&utm_source=xkMcQAESVeJow5Jo28zSjQ” target=”_blank” rel=”noopener”>read moreread more
Maia S.
2025-08-24 15:40:46
Eugene was able to come out same day (Saturday) to do an inspection when our air conditioner stopped circulating cool air. He was so efficient and… … href=”https://www.yelp.com/biz/air-and-plumbing-systems-campbell?adjust_creative=xkMcQAESVeJow5Jo28zSjQ&hrid=-AyYVEd_5LOi9n9cVbvngw&utm_campaign=yelp_api_v3&utm_medium=api_v3_business_reviews&utm_source=xkMcQAESVeJow5Jo28zSjQ” target=”_blank” rel=”noopener”>read moreread more
Wenlong L.
2025-07-17 17:29:43
The good side is that Mark responded quickly and set up an appointment for the next day. The diagnostic price is the lowest of what I know of. Both the… … href=”https://www.yelp.com/biz/air-and-plumbing-systems-campbell?adjust_creative=xkMcQAESVeJow5Jo28zSjQ&hrid=VsincZU2RXKT–W2eecINw&utm_campaign=yelp_api_v3&utm_medium=api_v3_business_reviews&utm_source=xkMcQAESVeJow5Jo28zSjQ” target=”_blank” rel=”noopener”>read moreread more
Carolyn H.
2025-07-12 14:38:42
Our AC unit was blowing warm air. After I sent a request for service, Air & Plumbing answered me with a quote for service charge of $49 and that they have… … href=”https://www.yelp.com/biz/air-and-plumbing-systems-campbell?adjust_creative=xkMcQAESVeJow5Jo28zSjQ&hrid=3C7M0-Vp5jNqUfKHNo5mUQ&utm_campaign=yelp_api_v3&utm_medium=api_v3_business_reviews&utm_source=xkMcQAESVeJow5Jo28zSjQ” target=”_blank” rel=”noopener”>read moreread more
Sean I.
2025-06-04 19:04:52
Right after a recent heatwave it became obvious that my upstairs AC was barely working. It’s over 30 years old and a heat pump so expected to be told that I… … href=”https://www.yelp.com/biz/air-and-plumbing-systems-campbell?adjust_creative=xkMcQAESVeJow5Jo28zSjQ&hrid=Y8NBktFn-z8Ml8DIzsbUgg&utm_campaign=yelp_api_v3&utm_medium=api_v3_business_reviews&utm_source=xkMcQAESVeJow5Jo28zSjQ” target=”_blank” rel=”noopener”>read moreread more
Hannah G.
2025-06-04 15:10:01
Great service. A technician was at my door within a few hours after I first got in touch with them. He was very helpful and honest. He was able to do what… … href=”https://www.yelp.com/biz/air-and-plumbing-systems-campbell?adjust_creative=xkMcQAESVeJow5Jo28zSjQ&hrid=_uwqAaQOXdQ4r3M_xgZwjQ&utm_campaign=yelp_api_v3&utm_medium=api_v3_business_reviews&utm_source=xkMcQAESVeJow5Jo28zSjQ” target=”_blank” rel=”noopener”>read moreread more
Hadi Khazraee
2025-05-29 14:08:07
We had Air & Plumbing Systems install two heat pump systems for our house. The cost was very reasonable and we could not be happier with the service we… … href=”https://www.yelp.com/biz/air-and-plumbing-systems-campbell?adjust_creative=xkMcQAESVeJow5Jo28zSjQ&hrid=y7EVor7vekd2onWUDH6gHQ&utm_campaign=yelp_api_v3&utm_medium=api_v3_business_reviews&utm_source=xkMcQAESVeJow5Jo28zSjQ” target=”_blank” rel=”noopener”>read moreread more
Mark C.
2025-05-27 17:47:37
Edward did a fantastic job helping us install the mini split system. Great communication great work! This is the third time using this company for the past… … href=”https://www.yelp.com/biz/air-and-plumbing-systems-campbell?adjust_creative=xkMcQAESVeJow5Jo28zSjQ&hrid=2CTzGnaXDBxspAIk-3VJ9g&utm_campaign=yelp_api_v3&utm_medium=api_v3_business_reviews&utm_source=xkMcQAESVeJow5Jo28zSjQ” target=”_blank” rel=”noopener”>read moreread more
Andrew B.
2025-05-13 14:12:41
It was that’s time that my air-conditioning system needed an upgrade, so I called my trusted company and they delivered an excellent job. System… … href=”https://www.yelp.com/biz/air-and-plumbing-systems-campbell?adjust_creative=xkMcQAESVeJow5Jo28zSjQ&hrid=KNerQa_EQuM-KzOq23_KWg&utm_campaign=yelp_api_v3&utm_medium=api_v3_business_reviews&utm_source=xkMcQAESVeJow5Jo28zSjQ” target=”_blank” rel=”noopener”>read moreread more
H. N.
2025-05-06 10:51:38
After online request for information and pricing, I decided to have A&PS come out for diagnostic visit for our water-leaky AC indoor unit. Eduard spent… … href=”https://www.yelp.com/biz/air-and-plumbing-systems-campbell?adjust_creative=xkMcQAESVeJow5Jo28zSjQ&hrid=WeXUyU5_WJBRiLE2D8QYwg&utm_campaign=yelp_api_v3&utm_medium=api_v3_business_reviews&utm_source=xkMcQAESVeJow5Jo28zSjQ” target=”_blank” rel=”noopener”>read moreread more
Misha S.
2025-04-14 11:27:02
Best company I ever use in my life responding right away. Prices is the best and getting job done very well thank you. … href=”https://www.yelp.com/biz/air-and-plumbing-systems-campbell?adjust_creative=xkMcQAESVeJow5Jo28zSjQ&hrid=MEi0ChlOVbfNhZmFgRzbzQ&utm_campaign=yelp_api_v3&utm_medium=api_v3_business_reviews&utm_source=xkMcQAESVeJow5Jo28zSjQ” target=”_blank” rel=”noopener”>read moreread more
Gary
2025-02-13 18:28:07
we hired A&P Systems because we had a strong smell of gas when the heater came on. The technician Eugene, was on time and was very professional as he… … href=”https://www.yelp.com/biz/air-and-plumbing-systems-campbell?adjust_creative=xkMcQAESVeJow5Jo28zSjQ&hrid=Qb_V__sDOikBIRcytWK0eQ&utm_campaign=yelp_api_v3&utm_medium=api_v3_business_reviews&utm_source=xkMcQAESVeJow5Jo28zSjQ” target=”_blank” rel=”noopener”>read moreread more
Jilong K.
2025-02-08 14:55:23
Great service and reasonable price. Highly recommended. They offer lower diagnostic fee for the first visit. … href=”https://www.yelp.com/biz/air-and-plumbing-systems-campbell?adjust_creative=xkMcQAESVeJow5Jo28zSjQ&hrid=hOUHKGFe1Ia_5rcm4–RGA&utm_campaign=yelp_api_v3&utm_medium=api_v3_business_reviews&utm_source=xkMcQAESVeJow5Jo28zSjQ” target=”_blank” rel=”noopener”>read moreread more
Yuankun X.
2025-01-17 20:20:03
Eugene is fantastic. Our furnace shut down all of sudden and stuck at lockout state, despite many resetting attempts. It was a Friday afternoon and hard to… … href=”https://www.yelp.com/biz/air-and-plumbing-systems-campbell?adjust_creative=xkMcQAESVeJow5Jo28zSjQ&hrid=MFQ7w0N9V32tqHLQZKxHFw&utm_campaign=yelp_api_v3&utm_medium=api_v3_business_reviews&utm_source=xkMcQAESVeJow5Jo28zSjQ” target=”_blank” rel=”noopener”>read moreread more
Bosco F.
2024-12-17 11:34:35
I met Mark Fridlyland of Air & Plumbing Systems several years back in a “save energy” type of open house for contractors in Los Altos. I ended up using his… … href=”https://www.yelp.com/biz/air-and-plumbing-systems-campbell?adjust_creative=xkMcQAESVeJow5Jo28zSjQ&hrid=6azGfA3MBrn3jue8kli6CQ&utm_campaign=yelp_api_v3&utm_medium=api_v3_business_reviews&utm_source=xkMcQAESVeJow5Jo28zSjQ” target=”_blank” rel=”noopener”>read moreread more
Aarthi R.
2024-11-15 19:23:50
Eugene was helpful in resolving our furnace issue. He responded quickly to our service request and was able to diagnose and fix the problem within an hour…. … href=”https://www.yelp.com/biz/air-and-plumbing-systems-campbell?adjust_creative=xkMcQAESVeJow5Jo28zSjQ&hrid=7mc6qrJ_4btqRtjtrV7F7Q&utm_campaign=yelp_api_v3&utm_medium=api_v3_business_reviews&utm_source=xkMcQAESVeJow5Jo28zSjQ” target=”_blank” rel=”noopener”>read moreread more
Bob R.
2024-11-02 08:50:38
I recently discovered that my furnace was 26 years old so I decided to replace it before winter. Since this summer was unusually hot I decided to add an… … href=”https://www.yelp.com/biz/air-and-plumbing-systems-campbell?adjust_creative=xkMcQAESVeJow5Jo28zSjQ&hrid=CiulK_zUvcgiylnvl0W9IA&utm_campaign=yelp_api_v3&utm_medium=api_v3_business_reviews&utm_source=xkMcQAESVeJow5Jo28zSjQ” target=”_blank” rel=”noopener”>read moreread more
Alon M.
2024-10-01 16:37:12
Highly recommended! We hired A&P Systems to replace our duct system. They came in and did very professional work, in addition to a very reasonable price…. … href=”https://www.yelp.com/biz/air-and-plumbing-systems-campbell?adjust_creative=xkMcQAESVeJow5Jo28zSjQ&hrid=KQHxjE5qnN_D1zzBGUKA5w&utm_campaign=yelp_api_v3&utm_medium=api_v3_business_reviews&utm_source=xkMcQAESVeJow5Jo28zSjQ” target=”_blank” rel=”noopener”>read moreread more
Deanna C.
2024-07-06 11:59:18
I don’t write reviews often, but the exceptional response and service merits recognition since we really appreciate the fast online response and Eugene who… … href=”https://www.yelp.com/biz/air-and-plumbing-systems-campbell?adjust_creative=xkMcQAESVeJow5Jo28zSjQ&hrid=pVhLiH6z_ntY1Qpp1d83bA&utm_campaign=yelp_api_v3&utm_medium=api_v3_business_reviews&utm_source=xkMcQAESVeJow5Jo28zSjQ” target=”_blank” rel=”noopener”>read moreread more
Yuting L.
2024-07-02 17:07:34
Very responsive and professional. I scheduled an appointment within 12hours. My ac problem got targeted and solved very quickly. Awesome experience. … href=”https://www.yelp.com/biz/air-and-plumbing-systems-campbell?adjust_creative=xkMcQAESVeJow5Jo28zSjQ&hrid=oStmqS1EubNeL4vTMGOP5A&utm_campaign=yelp_api_v3&utm_medium=api_v3_business_reviews&utm_source=xkMcQAESVeJow5Jo28zSjQ” target=”_blank” rel=”noopener”>read moreread more
Ruogu L.
2024-06-29 18:09:44
Contacted these guys in the afternoon, and they sent Caesar to my house in 1 hour. Caesar is knowledgeable and friendly, quickly identified the problem of… … href=”https://www.yelp.com/biz/air-and-plumbing-systems-campbell?adjust_creative=xkMcQAESVeJow5Jo28zSjQ&hrid=8X5yvAzm4HhoLc_oNuxwuw&utm_campaign=yelp_api_v3&utm_medium=api_v3_business_reviews&utm_source=xkMcQAESVeJow5Jo28zSjQ” target=”_blank” rel=”noopener”>read moreread more
Tianwei X.
2024-06-24 12:04:14
Respond quickly and solve the issue immediately. The diagnostics fee is low, but not sure how the repair cost compares with others. … href=”https://www.yelp.com/biz/air-and-plumbing-systems-campbell?adjust_creative=xkMcQAESVeJow5Jo28zSjQ&hrid=eivwK-zAMoA_UqnwEx_bvQ&utm_campaign=yelp_api_v3&utm_medium=api_v3_business_reviews&utm_source=xkMcQAESVeJow5Jo28zSjQ” target=”_blank” rel=”noopener”>read moreread more
Robert
2024-06-23 21:05:39
Our AC broke down, but we got a working AC within 2.5 hours contacting them on a Sunday. Reasonable price, outstandingly fast response, I will definitely… … href=”https://www.yelp.com/biz/air-and-plumbing-systems-campbell?adjust_creative=xkMcQAESVeJow5Jo28zSjQ&hrid=pKNcmozFbeNN6C9SG94e0w&utm_campaign=yelp_api_v3&utm_medium=api_v3_business_reviews&utm_source=xkMcQAESVeJow5Jo28zSjQ” target=”_blank” rel=”noopener”>read moreread more
Chris L.
2024-06-23 15:49:51
Heat wave and our AC stopped working! Late afternoon on a Sunday! And with two little ones in the home. Used Yelp to request estimates, A&P responded almost… … href=”https://www.yelp.com/biz/air-and-plumbing-systems-campbell?adjust_creative=xkMcQAESVeJow5Jo28zSjQ&hrid=9TJDrhN1o2V6W4F93NnmOg&utm_campaign=yelp_api_v3&utm_medium=api_v3_business_reviews&utm_source=xkMcQAESVeJow5Jo28zSjQ” target=”_blank” rel=”noopener”>read moreread more
Conrad S.
2024-06-09 17:18:04
Fast response. Reasonable cost. Highly recommended. Would choose them again. Got our AC working very quickly. … href=”https://www.yelp.com/biz/air-and-plumbing-systems-campbell?adjust_creative=xkMcQAESVeJow5Jo28zSjQ&hrid=Kvi601KnGeJlT520_GvvGA&utm_campaign=yelp_api_v3&utm_medium=api_v3_business_reviews&utm_source=xkMcQAESVeJow5Jo28zSjQ” target=”_blank” rel=”noopener”>read moreread more
Rebecca E.
2024-06-05 20:49:00
My ac stopped producing cold air today, the hottest day of the year so far. I was able to get it fixed same day! I’m so grateful. Thank you. … href=”https://www.yelp.com/biz/air-and-plumbing-systems-campbell?adjust_creative=xkMcQAESVeJow5Jo28zSjQ&hrid=OBySvhN-vySC19EItCgBCA&utm_campaign=yelp_api_v3&utm_medium=api_v3_business_reviews&utm_source=xkMcQAESVeJow5Jo28zSjQ” target=”_blank” rel=”noopener”>read moreread more
Sina M.
2024-05-28 09:09:36
Fast response and summer inspection for our AC system. I highly recommend this service. … href=”https://www.yelp.com/biz/air-and-plumbing-systems-campbell?adjust_creative=xkMcQAESVeJow5Jo28zSjQ&hrid=__4fvOFq7-PfBcmqHC_qHA&utm_campaign=yelp_api_v3&utm_medium=api_v3_business_reviews&utm_source=xkMcQAESVeJow5Jo28zSjQ” target=”_blank” rel=”noopener”>read moreread more
Boris G.
2024-05-21 21:37:46
Installed ac with Air and Plumbing Systems, and it was the best experience I ever had with contracting services company. … href=”https://www.yelp.com/biz/air-and-plumbing-systems-campbell?adjust_creative=xkMcQAESVeJow5Jo28zSjQ&hrid=gHbSMd_h-1DlmG6afYycfg&utm_campaign=yelp_api_v3&utm_medium=api_v3_business_reviews&utm_source=xkMcQAESVeJow5Jo28zSjQ” target=”_blank” rel=”noopener”>read moreread more
Misha S.
2024-05-21 21:29:46
Those guys put the air condition for me in my house three or four years ago. They did the maintenance on it right now. I’m so happy they are great people. I… … href=”https://www.yelp.com/biz/air-and-plumbing-systems-campbell?adjust_creative=xkMcQAESVeJow5Jo28zSjQ&hrid=-xLcOTD8fkBV6BBkq9LqwA&utm_campaign=yelp_api_v3&utm_medium=api_v3_business_reviews&utm_source=xkMcQAESVeJow5Jo28zSjQ” target=”_blank” rel=”noopener”>read moreread more
Shlomi G.
2024-05-05 13:33:06
I called Mark for help after my HVAC contractor failed to deliver. He was quick to respond and completed the work in a professional manner. I would… … href=”https://www.yelp.com/biz/air-and-plumbing-systems-campbell?adjust_creative=xkMcQAESVeJow5Jo28zSjQ&hrid=MlhIjZroG4R6YpTMi-gw9g&utm_campaign=yelp_api_v3&utm_medium=api_v3_business_reviews&utm_source=xkMcQAESVeJow5Jo28zSjQ” target=”_blank” rel=”noopener”>read moreread more
Virginia N.
2024-04-12 12:57:50
I don’t write many reviews. However, I feel that when someone provides exceptional service and performance they should be recognized. Air and Plumbing are… … href=”https://www.yelp.com/biz/air-and-plumbing-systems-campbell?adjust_creative=xkMcQAESVeJow5Jo28zSjQ&hrid=Nkop9AdMpZ_zC6VTFJ9HUg&utm_campaign=yelp_api_v3&utm_medium=api_v3_business_reviews&utm_source=xkMcQAESVeJow5Jo28zSjQ” target=”_blank” rel=”noopener”>read moreread more
Tim T.
2024-03-08 11:38:21
Worked with Mark to get my heat pump water heater installed to replace my gas water heater. Eduard came out and did a very professional job installing a 65… … href=”https://www.yelp.com/biz/air-and-plumbing-systems-campbell?adjust_creative=xkMcQAESVeJow5Jo28zSjQ&hrid=Xv9BLYdVdQJpJ135VHas9Q&utm_campaign=yelp_api_v3&utm_medium=api_v3_business_reviews&utm_source=xkMcQAESVeJow5Jo28zSjQ” target=”_blank” rel=”noopener”>read moreread more
Kevin L.
2024-03-03 08:16:11
It took some back and firth and several visits, but we were able to get the attic fan issue resolved! … href=”https://www.yelp.com/biz/air-and-plumbing-systems-campbell?adjust_creative=xkMcQAESVeJow5Jo28zSjQ&hrid=RGzI2vGup_SF-pAJyo1MzA&utm_campaign=yelp_api_v3&utm_medium=api_v3_business_reviews&utm_source=xkMcQAESVeJow5Jo28zSjQ” target=”_blank” rel=”noopener”>read moreread more
Alan K.
2024-02-17 10:55:17
It was great working with Mark and his team. They provided a fair price. They arrived on time and were prepared for the job. On the day of inspection they… … href=”https://www.yelp.com/biz/air-and-plumbing-systems-campbell?adjust_creative=xkMcQAESVeJow5Jo28zSjQ&hrid=PFKuJePDxKYWu0wZkMz-tQ&utm_campaign=yelp_api_v3&utm_medium=api_v3_business_reviews&utm_source=xkMcQAESVeJow5Jo28zSjQ” target=”_blank” rel=”noopener”>read moreread more
Tom J.
2024-01-28 14:31:22
I had a great experience with Air & Plumbing Systems Team on two different occasions. The company both installed a new water heater for my house and some… … href=”https://www.yelp.com/biz/air-and-plumbing-systems-campbell?adjust_creative=xkMcQAESVeJow5Jo28zSjQ&hrid=sm-zjf0VlUv3VayU2B6itw&utm_campaign=yelp_api_v3&utm_medium=api_v3_business_reviews&utm_source=xkMcQAESVeJow5Jo28zSjQ” target=”_blank” rel=”noopener”>read moreread more
Kevin L.
2023-12-21 08:31:37
We contacted Air & Plumbing Systems about getting a heat pump water heater installed. In the process, we also wanted to get an electric car charger and… … href=”https://www.yelp.com/biz/air-and-plumbing-systems-campbell?adjust_creative=xkMcQAESVeJow5Jo28zSjQ&hrid=k8EiYkRlr6iycs1gSJM-8Q&utm_campaign=yelp_api_v3&utm_medium=api_v3_business_reviews&utm_source=xkMcQAESVeJow5Jo28zSjQ” target=”_blank” rel=”noopener”>read moreread more
Malathy A.
2023-07-25 15:28:59
Our downstairs AC unit wasn’t functioning properly. It was very easy to schedule a service.The tech showed up on time and gave us the diagnosis. The AC… … href=”https://www.yelp.com/biz/air-and-plumbing-systems-campbell?adjust_creative=xkMcQAESVeJow5Jo28zSjQ&hrid=nJZaZbmuiQIWcqcZ5dBTSQ&utm_campaign=yelp_api_v3&utm_medium=api_v3_business_reviews&utm_source=xkMcQAESVeJow5Jo28zSjQ” target=”_blank” rel=”noopener”>read moreread more