Alonso's Heating And Cooling
HVAC contractor in Santa Clarita, CA.
In Alonso's Heating And Cooling's own words
Veteran-owned and licensed, Alonso’s AC & Heating Repair provides dependable AC and heating service in Santa Clarita and nearby areas. We offer AC repair, installation, heat pump service, furnace solutions, and full HVAC maintenance. Known for honesty, quality work, and fast response times, we keep your home comfortable year-round. Contact us for trusted heating and cooling services.
- Trade
- HVAC contractor
- Business address
- 29157 Corales Pl, Santa Clarita, CA 91387
- Telephone
- (702) 927-2336
- Website
- alonsosacandheating.com
- Hours
-
- Monday9:00 am - 4:00 pm
- Tuesday9:00 am - 4:00 pm
- Wednesday9:00 am - 4:00 pm
- Thursday9:00 am - 4:00 pm
- Friday9:00 am - 2:00 pm
- Saturday9:00 am - 1:00 pm
- SundayClosed
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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Very prompt and professional service. He made multiple trips to ensure that the ac was working on the same day.
Kathy W.
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Miguel Alonso was awesome, came and replaced fan, no hassel or trying to upsell me. He was affordable, honest, and gets the job done. He will be my go to for Hvac from now on.
J V.
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Miguel did an excellent job. He diagnosed the problem (two failed capacitors) very efficiently and solved it quickly. He's followed up to be sure the AC was blowing cold after fixing it. Excellent service!!!!
Ryan M.
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I highly recommend Miguel, he came out quickly during these extremely hot days and checked my mini-split without charging a service or inspection fee. They only added the amount of refrigerant it actually needed instead of trying to oversell me, which I really appreciated. Honest, professional, and fast service. I'll definitely use them again!
DOLLY F.
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Alonso’s was did an amazing job! Reasonable prices and quick to come and solve our A/C issue. He was friendly, knowledgeable, and explained everything very well. We will definitely call again when we need service or repair. Highly recommend
jorge C.
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Fast response, good price and excellent service. Was thorough and explained issues with my unit. Highly recommended 👌
trokero S.
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I contacted Miguel through the yelp app. He responded within 15 minutes and came out the next day. Refilled the unit with Freon and replaced the filters and was up and running within 30 minutes
Tray W.
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Looked for HVAC service on a Monday afternoon, he responded right away and was able to fix it Tuesday morning before our guests arrived on Wednesday. Upfront pricing, had parts on hand even showed me how to properly clean it. I will be calling him at least once a year just to make sure everything is running as it should Highly recommended!
Mark S.
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Miguel Alonso was punctual, professional, and honest from start to finish. They arrived on time, explained everything clearly, and never tried to upsell unnecessary repairs. It’s refreshing to work with someone who truly values integrity and customer service. I highly recommend them to anyone looking for a trustworthy and knowledgeable HVAC technician.
Carol O.
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Miguel is very willing to help and knowledgeable!
Fernán R.
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Alonso is VERY reasonable in price!! He answers quickly by phone!! And he’s polite and explains all his findings!! GREAT job Alonso!! And thank you for helping us out!!
Guy R.
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Alonso was great! Fast, quality service, at a fair price. Working with him was like having a friend who knew AC help you out.
Jerry L.
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Excellent service. I highly recommend. Thank you for fixing my AC so quickly. Great job
G H.
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Alonso’s Heating and Cooling is excellent. Fast and reliable. Goes on beyond’s to make the job done. Fixed are air conditioner fast and very reasonable. Would highly recommend Alonso Heating and cooling.
Joe F.
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Miguel showed up on time, on the same day we called him. He was friendly, quick, professional, and explain what was going on to our AC and fixed it right away. Price was fair and worth it. I highly recommend Alonso's Heating and Cooling Services.
Catina D.
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Exelente service great guy and very reasonable price
Emma M.
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I am extremely satisfied, thank you very much, I recommend it 100%.
eric G.
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We had an excellent experience with Alonso Heating Services, on maintaining and repairing our AC unites. We highly recommend it to everyone he is reliable, very professional and the prices are worth it’s services
Marguerite D.
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Alonso’s has been great to work with. They’ve been so flexible and helpful with making appointments quickly and fixing my issues.
Stephanie C.
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They do excellent work at a very fair price.
J.J. M.
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Our family is so grateful for the service we received from Alonso’s heating and Cooling service. He worked with integrity and follow- through, problem solving a difficult situation in our home and finding a good solution that has kept our heater working for over the years!
Eugene B.
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Alonso is very reliable , and fixed our problem we had. We will use him again!
Angelina R.
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They are very professional and did great work at an unbeatable price. I highly recommend them.
John
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Excellent work done! He was professional, clean , knowledgeable and quick.
Blue C.
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Prompt, professional, knowledgeable, trustworthy and personable! Had a great service experience and highly recommend!
Chi J.
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I recently had some A/C work done, and the technician did an excellent job. He diagnosed the issue quickly and fixed it efficiently, all while explaining what he was doing so I could understand the problem. He was polite, professional, and very knowledgeable. Overall, a great experience—highly recommend!
Jr Q.
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Excellent work! I highly recommend them.
Ramualdo B.
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had an excellent experience with Alonso’s AC and Heating Repair. From start to finish, the service was professional, fast, and honest. Alonso showed up on time, diagnosed the issue right away, and explained everything clearly without trying to upsell anything unnecessary. The repair was done quickly, and my system is running better than ever. I really appreciate the fair pricing and the quality of work — it’s hard to find a dependable technician these days, but Alonso definitely delivered. I’ll be calling him for any future AC or heating needs and highly recommend him to anyone looking for reliable, trustworthy service.
Alfredo M.
About Alonso's Heating And Cooling
Heating and air-conditioning work from Alonso's
Alonso's Heating And Cooling names heating repair and air conditioning among its main work. The company also describes furnace repair, AC repair, heat pump service, ductless mini-split systems, indoor air-quality solutions, and HVAC maintenance and tune-ups.
Its website says it works with residential and light-commercial HVAC customers in Santa Clarita and nearby areas. It also advertises emergency HVAC repair around the clock, alongside routine repair and maintenance work.
Repair, maintenance, and customer feedback
The business has a 5.0 Google rating based on 46 reviews. Reviewers most often mention quick replies, prompt arrival, clear explanations of equipment problems, and repairs completed without pressure to add unnecessary work.
Comments also describe work involving fans, capacitors, refrigerant, filters, and mini-split equipment. Several reviewers mention follow-up after a repair, parts available during a visit, and pricing they considered fair.
The posted hours run from 9:00 am to 4:00 pm Monday through Thursday, 9:00 am to 2:00 pm Friday, and 9:00 am to 1:00 pm Saturday. Sunday is closed.
Santa Clarita heating and cooling context
In Santa Clarita, utility gas heats 78.1% of housing units, per the American Community Survey's 2024 figures. NOAA normals for 1991-2020 show an average temperature of 63.7°F, an average high of 74.2°F, and an average low of 53.2°F.
The company describes itself as veteran-owned and licensed.
Alonso's Heating And Cooling identifies Santa Clarita and the surrounding area as its service area.
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 Santa Clarita
About Santa Clarita
| Population | 228,430 (2025) |
|---|---|
| County | Los Angeles County |
| Average yearly snowfall | 0.1 inches |
| Heating degree days | 1,757 |
| Most common heating fuel | Utility gas |
Sources: U.S. Census Bureau. NOAA U.S. Climate Normals 1991-2020.