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4.8 from 1,375 Google reviews · Sep 30
Mauzy Cooling, Heating, Plumbing, and Electrical is Escondido's trusted HVAC and home services contractor, serving North San Diego County since 1969. Our NATE certified technicians deliver expert air conditioning repair, AC installation, furnace repair, and heating maintenance to keep inland homes comfortable through the hottest summers. Our licensed plumbers handle water heater repair and installation, drain cleaning, leak detection, sewer line repair, and emergency plumbing, and our electricians take on panel upgrades, rewiring, and EV charger installs. Mauzy proudly serves Escondido, San Marcos, Vista, Poway, Valley Center, and Rancho Bernardo with dependable workmanship, upfront pricing, and family driven care.
License covers C-36 Plumbing.
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Google · Sep 30, 2026
Newest review Oct 9, 2026 · 10 or more reviews in the last 3 months (as of Oct 10, 2026)
Newest reviews on GoogleWord for word · read Oct 10, 2026
Robert LaRussa was extremely pleasant, explained the issues to my understanding and fixed the problem so our air conditioning is now working again. So very wonderful.
Francesca- Your review made our day! We are delighted to hear that you had a 5-star experience with us. Thank you for choosing Mauzy Cooling, Heating, Plumbing, and Electrical for your needs - we appreciate your business.
Robert was so professional and explained all of our options clearly!
Valerie, your review made our day! We are overjoyed to hear that you were satisfied with the services you received from us at Mauzy Cooling, Heating, Plumbing, and Electrical. Thank you for choosing us for your needs - we appreciate your business.
Robert will be your best friend for the next 20 years. Excellent service.
Jay, we are thrilled to receive your wonderful review! It is wonderful to hear that you were satisfied with the services provided by our team. Thank you for taking the time to share your positive experience with us.
Robert was extremely professional, knowledgeable, and helpful. He was able to determine my problem and quickly have me a solution. I really appreciate the time and patience from him. Thanks Robert!!!!
Esther, thank you for the fantastic review! It is wonderful to hear that you were happy with our services at Mauzy Cooling, Heating, Plumbing, and Electrical. We strive to exceed expectations, and we are grateful that we did so for you.
Robert was great. Showed up rapidly, diagnosed the problem and then fixed it same-day
jordan, thank you for the positive feedback! We are thrilled to hear that you were pleased with the services provided by our team. Your satisfaction is our top priority, and we are grateful for your support.
Robert was an excellent technician. What I found most pleasurable was his calm and quiet spoken personality. He explained everything slowly and clearly which was very helpful for someone who holds no knowledge about air conditioning. He was very professional!
I would personally request him as our service provider for any future problems we may have with our heating and air conditioning.
Nonie, Thank you for your review! We are grateful for your feedback and for choosing us for your heating and cooling needs. Thank you!
Robert was fast, communicated well, and very good with my dogs.
Anthony, we are so happy to hear that you were pleased with the services provided by our team. Thank you for taking the time to leave such a positive review- it means the world to us!
Robert was very kind and helpful and talked us through exactly what was going on with our AC. Highly recommended!
Julia- Thank you for the kind words and for recognizing the hard work of our team at Mauzy Cooling, Heating, Plumbing, and Electrical. We are thrilled to hear that you had a great experience with us, and we look forward to serving you again soon!
Robert helped troubleshoot our HVAC issue in rapid order, and got our system up and running in time for the next heat wave, very grateful.
Wow, thank you for the awesome review! We are delighted to hear that you had a 5-star experience with Mauzy Cooling, Heating, Plumbing, and Electrical. Our team works hard to provide top-notch service, and we are thrilled that it did not go unnoticed.
Robert is so pleasant to meet and completed diagnostic and rapair in professional manner. wish all were like him.
We are so grateful for your 5-star review! Hearing that our services met your expectations at Mauzy Cooling, Heating, Plumbing, and Electrical is truly rewarding. Thank you for choosing us, and we hope to work with you again in the future.
“Can you share a recent job like mine and a reference I can contact?”
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Google Maps · Sep 30, 2026 · 76 photos on the listing.
Original Google source ↗How ratings are listedCSLB #1120624. C-36 Plumbing: water and gas lines, water heaters, gas appliance hookups, drains and waste lines. C-10 Electrical: electrical wiring, fixtures, appliances and equipment, including solar panels. Plus 1 more class in the full record. Licensed since May 10, 2024: 2 years. Expires May 31, 2028. The class should match your job.
Open CSLB record ↗Read Oct 14, 2026Bond with LEXINGTON NATIONAL INSURANCE CORPORATION since Apr 23, 2024: the $25,000 bond every California contractor must carry. A bond is separate from liability insurance.
Open CSLB record ↗Read Oct 14, 2026Policy with A I U INSURANCE COMPANY through Apr 1, 2027. Ask whether it covers the crew on your job.
Open CSLB record ↗Read Oct 14, 2026CSDP doesn’t read liability insurance. Ask the business for a current certificate that covers your job.
CSLB · status changes between these dates aren't shown
A license record isn’t an endorsement.
| Issued | Type | Area | Job value | Permit |
|---|---|---|---|---|
| Aug 31, 2026 | Plumbing, mechanical or electrical (home) | City of San Diego | — | PMT-3440185 |
| Aug 26, 2026 | Plumbing, mechanical or electrical (home) | City of San Diego | — | PMT-3439626 |
| Aug 25, 2026 | Plumbing, mechanical or electrical (home) | City of San Diego | — | PMT-3439178 |
| Aug 19, 2026 | Mechanical (commercial or multifamily) | City of San Diego | — | PMT-3434896 |
| Aug 13, 2026 | Heating and air | Escondido | — | B26-1879 |
| Aug 12, 2026 | Plumbing, mechanical or electrical (home) | ZIP 92139 | — | PMT-3433502 |
| Aug 12, 2026 | Heating and air | Escondido | — | B26-1865 |
| Aug 12, 2026 | Heating and air replacement | Vista | — | B26-1075 |
| Aug 11, 2026 | Plumbing, mechanical or electrical (home) | ZIP 92107 | — | PMT-3433222 |
| Aug 11, 2026 | Plumbing, mechanical or electrical (home) | ZIP 92122 | — | PMT-3433217 |
City of San Diego Development Services open data (public domain); look up a San Diego permit number on the City's permit portal ↗. City of Vista Issued Building Permits reports ↗. City of San Marcos monthly Issued Building Reports ↗ (2026 only; earlier years are by records request). City of Escondido weekly Permits Issued reports ↗ (the City posts only recent weeks). Read Oct 3, 2026. Other cities' permits aren't counted yet.
Google Business Profile · Sep 30, 2026 · CSLB record
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