How much do thermostat installation companies typically cost?
- Fullerton, California Average$155
- Typical Range$125 - $155
- Low End - High End$50 - $350
HVAC
"I recently had the pleasure of working with SoCal Boys Heating and Air Conditioning, and I couldn't be more impressed! From the moment I called for an appointment, their customer service was exceptional. The staff was friendly, knowledgeable, and eager to assist. The technician (Gerry) arrived on time, equipped with everything needed for the job. He took the time to explain the issues with my HVAC system and provided clear options for repairs and maintenance. I appreciated his honesty and transparency—there was no upselling or unnecessary pressure, just genuine advice tailored to my needs. The repair process was quick and efficient, and I was pleasantly surprised by how reasonable the pricing was. My system is now running better than ever, and I can already feel the difference in my home’s comfort level. What stood out most was their commitment to customer satisfaction. They followed up a few days later to ensure everything was working well and that I was happy with their service."
Samantha M. in December 2024
HVAC, Commercial HVAC, Residential HVAC
"Most affordable of all the companies we bid.. Communicative, quick, professional"
Steven M. in December 2021
Heat Pumps/Air Conditioning, Indoor Air Quality, Airflow (ductwork) , and 2 more
"Chris, the owner explained each option to us thoroughly. He and his team provides excellent work, contacted and arrived per commitment, left everything cleaner then when started. Proactively provided an inspection after the install. Showed us how to operate and provide general maintenance. If weâ  d like, such as changing out a filter however he Is also available and has scheduled tuneups. Overall a great experience as Chris is very accommodating and conscientious."
DAnn W. in March 2024
HVAC NEEDS, Plumbing, Performance Air Conditioning , and 1 more
"Professional, on time and I would highly recommend him to anyone who needs plumbing. He was great"
D1E4022E854ED7E0B359AF50A5BE25F12139B86B765D5CDCAA2849C092E0AB7C F. in June 2025
"I had Mammoth Air install a 3 zone mini-split and they were by FAR the best price. They were very responsive and spent the time to accommodate my HOA’s requirements. Their customer service was excellent and they were very personable and did an excellent job!"
Alice R. in September 2024
Heating and Furnace, AC and Ducts, Drain Clearing , and 16 more
"Customer service and the service tech were awesome"
Bruce G. in December 2019
HVAC
"They very are punctual and do great work I highly recommend them!"
Tracy .. in December 2021
HVAC
"Communicated all information pertaining to job in a knowledgeable professional manner. Prompt on time. Work area clean and respectful of home. Would highly recommend."
Janet S. in September 2019
Drain Line Breakage - Camera Locate, HVAC, Water Heaters , and 2 more
"Arrived quickly, straight-up reasonable quote for work, done quickly, pleasant guy (Raphael), took a credit card, had my invoice within 5 seconds via email. That's how it's done."
John W. in December 2017
Fullerton Heating & Furnace Contractors are rated 4.8 out of 5 based on 173 reviews of 173 pros.
The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.
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