How much do thermostat installation companies typically cost?
- glendale, California Average$155
- Typical Range$95 - $250
- Low End - High End$50 - $350
Heat Pumps/Air Conditioning, Indoor Air Quality, Airflow (ductwork) , and 2 more
"Very professional and competent. Came same day as I contacted them. Resolved my problem and made other corrective suggestions to bring the installation up to current code. Highly recommend Trinity and I will use them again."
8029A6493B9C214D0CED9E6A80A273E647B7BC374FB058BDC269E007FE0BE28C 9. in November 2025

Air Conditioning, Indoor Air Quality, Service / Repair , and 2 more
"They do a great job and I would recommend them"
Erik K. in February 2017

HVAC Repair, HVAC Installs, Heating & Furnace Systems , and 1 more
"Jose P. was very knowledgeable in checking out our heater. He explained what happened to our heater, showed us the damaged blower motor and was able to replace it the next day. He always left everything neat and tidy. He finished his job quickly, making sure the system was working correctly after the motor was replaced."
Phyllis E. in December 2019
glendale Heating & Furnace Contractors are rated 4.9 out of 5 based on 238 reviews of 238 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.
If you're looking for Thermostat Install Contractors that serve a different city in California, here are some popular suggestions:
What type of heating system do you have?
Find out how HomeAdvisor can help your business