Maria Medina
Sam did a great service on fixing our AC last minute for our party!!! Thanks Bayside for coming out on a short notice.
Business ProfileHVAC Companies in Rancho Cucamonga, California
Bayside Heating & Air Conditioning
Bayside Heating & Air Conditioning
Based in Rancho Cucamonga, Bayside Heating & Air Conditioning provides residential heating and cooling, along with HVAC service for commercial properties and retail spaces. The company describes itself as family-owned and operated since 2007.
Last Updated October 2, 2026.
Business Highlights
- Family-owned and operated since 2007.
- Licensed and insured.
Service Area
Rancho Cucamonga, Ontario, Fontana, Upland, Chino, Chino Hills, Rialto, Corona, Riverside and Eastvale; Pomona, Diamond Bar, Rowland Heights, West Covina, Covina, Glendora, San Dimas and Claremont; Brea, Anaheim, Yorba Linda, Fullerton, Orange and Placentia.
Active Business Listing
Bayside Heating & Air Conditioning is one of 10 HVAC companies ProsGrade lists in Rancho Cucamonga, California.
Active
Public local listing
Listing details
6 services listed, including Air conditioning, Heating and Ductwork. Open 7 days a week. Rated 4.7 from 41 reviews.
- Verified listing details
- Service information
- Customer review signals
- Photo gallery
- Public contact information
- Published local profile
How This Business Compares
How Bayside Heating & Air Conditioning compares with the other 9 HVAC companies on ProsGrade in Rancho Cucamonga, using public Google ratings and review counts.
- Has more Google reviews (41) than 5 of the 9 other Rancho Cucamonga HVAC companies on ProsGrade.
- One of 7 Rancho Cucamonga HVAC companies on ProsGrade rated 4.7 or higher from at least 10 reviews.
Services Covered
6 services- Air conditioningrepair, installation and replacement, maintenance, mini-split service
- Heatingrepair, installation and replacement, maintenance, furnace and heat pump services
- Ductworkrepair, maintenance and installation
- Indoor air qualityfiltration, whole-home ventilation, UV light systems, air purification and humidity control
- Smart thermostats
- Commercial HVACcommercial properties and retail spaces
Reviews
What customers say
Customers praise quick repairs and friendly technicians. One customer appreciated that a technician explained a heating-unit replacement and kept the work area clean; another says Bayside came out on short notice to fix the AC for a party.
Customer Reviews
Charles Vann
Came and fixed our heating system very quickly. was able to locate the part needed. very respectful and friendly. very grateful for their service!
Jovita Ramirez
I couldn't be happier with my experience with Bayside Heating and Air! From the moment I contacted them, their professionalism, responsiveness, and attention to detail were top-notch. Scheduling was easy, and they showed up right on time, fully prepared.
The technician was knowledgeable, courteous, and took the time to explain everything clearly. They quickly diagnosed the issue with my HVAC system and had it up and running in no time. What really impressed me was how thorough they were — they didn’t just fix the problem, they checked the entire system to make sure everything was working efficiently.
If you're looking for reliable, trustworthy HVAC professionals, Bayside Heating and Air is the company to call. I highly recommend them and will absolutely use their services again in the future!
Veronica Gutierrez
Fast and reliable. The other reviewer was right. Less than an hour and my ac and heating unit were back up and running. I was expecting a long day here but he was fast and efficient. Our tech was sam. Great guy. I'd call them back for future services
Nickie Cerda
What a great experience! Sam and his assistant technician were fast and friendly and very thorough. He was kind and explained everything he was doing in replacing my heating unit. He was very thoughtful and kept his workspace clean. Thank you very much. I would highly recommend him and his services to anyone.
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Frequently Asked Questions
How does Bayside handle an AC installation?
It assesses the home's cooling needs, verifies system performance, and shows the homeowner how everything works.
Does Bayside offer financing?
Financing is available.
Does Bayside offer a free estimate with a repair?
A free estimate is offered with a repair.