Master AC & Heating
HVAC contractor in National City, CA.
- Trade
- HVAC contractor
- Business address
- 1615 E Plaza Blvd #215, National City, CA 91950
- Telephone
- (619) 773-0457
- Website
- masterhvacsolutions.com
- Hours
-
- Monday7:00 am - 10:00 pm
- Tuesday7:00 am - 10:00 pm
- Wednesday7:00 am - 10:00 pm
- Thursday7:00 am - 10:00 pm
- Friday7:00 am - 10:00 pm
- Saturday7:00 am - 10:00 pm
- Sunday7:00 am - 10:00 pm
From the business's Google listing, checked Oct 2026
- Register
- CA register
Recorded as supplied and as found in public sources. This register makes no credential or quality claim about any business; check license status with the state board.
Google Reviews
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Service with this company was great! I had my furnace replaced, will definitely be reaching out for my next cold wave!!
Kimberly M.
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"This company has come to our rescue on more than one occasion, and today was no exception. When the kind of water you don't want in your home starts coming back up the wrong way there's only one place to call! They had someone here within a couple of hours to fix the problem, offer additional information on preventing this from happening again, and making sure we were satisfied with our customer service. Tech was friendly, professional and knew what he was doing! Highly recommend this company to anyone who needs professional and friendly service!."
Francisco H.
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"Technician communicated and explained things very well. He did a thorough and complete job. We will be requesting him as out tech for future service."
Grim
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I have known the company and the staff for over 10+ years. He is very patient, kind and helpful.
Jennifer M.
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Tech was very professional and has a positive mindset. Also, he’s very dependable and easy to talk and answered my questions.
Melissa R.
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Technician was very professional and informative when he explained all my heating and cooling needs. He walked me through my maintenance process and made it easy to understand.
alma T.
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I am always thoroughly impressed with the service Experts. They do a great job with our biannual tune ups. Highly recommended!
Virginia P.
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Awesome company, and awesome people. We have been using them for a long time. But now they have to drive two hours to my new house and never complain. Thanks
Amidu M.
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Very nice young man, very of my property and answered any questions that I had.
Brena
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Prices very reasonable and the charges make sense. Marvin knows his stuff and was patient with all of my questions. Highly recommend.
Cynthia
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Win-win win. Amazing experience. They now have us as repeat clients, no easy feat in an industry rife with questionable operators.
Daisy G.
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What makes them more valuable is their price package. Also, they have kept our old systems working well and have been able to resolve the two issues that have come up.
LaShaun B.
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I have used Master AC & heating several times over the years and they're always quick, courteous, and they get the job done right the first time. I would recommend them to anyone who needs their services.
Amber M.
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Great problem-solving company! Highly recommended!
Mary L.
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They were very dependable, fast, economical, phenomenal, and efficient. I haven’t had a 2nd thought of hiring another team since.
Joshua M.
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Great problem solving company. I highly recommend!
Kymberly N.
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Outstanding service, will hire them again for sure.
DAN J.
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Tech was very helpful. We recommend them for your HVAC service needs.
Ada S.
About Master AC & Heating
Residential and commercial HVAC services
Master AC & Heating provides air conditioning, heating, and furnace repair. The company says it serves residential, light commercial, and industrial clients. It describes its work as including repair, replacement, and new installations for both cooling and heating systems. The company also offers a 100% satisfaction guarantee for its workmanship.
National City service details
Reviewers frequently mention the professionalism of the technicians and the clarity of their explanations during service calls. Customers have noted the company's ability to handle emergency repairs and provide helpful maintenance advice. The business maintains a 5.0 rating across 18 reviews and is available every day from 7:00 am to 10:00 pm.
In National City, utility gas accounts for 50% of heating fuel as per the American Community Survey. NOAA normals for the area show a mean temperature of 62.5 degrees F.
Heating and cooling capacity
The business handles various climate needs through its specialized service offerings. It notes that its air conditioning work is a primary component of its operations. Master AC & Heating handles both seasonal maintenance and system replacements for its clients.
Services, brands and warranty details come from the company's own website. Ratings, hours and reviews come from Google. Town figures come from the US Census and NOAA.
More HVAC contractors in California
About National City
| Population | 57,807 (2025) |
|---|---|
| County | San Diego County |
| Average yearly snowfall | 3.5 inches |
| Heating degree days | 1,994 |
| Most common heating fuel | Utility gas |
Sources: U.S. Census Bureau. NOAA U.S. Climate Normals 1991-2020.