How much do thermostat installation companies typically cost?
- Charlestown, Massachusetts Average$197
- Typical Range$100 - $200
- Low End - High End$75 - $500

Electrical Wiring or Panel Upgrade, Computer Repair, Troubleshooting or Upgrades
"Carman and his crew did a spectacular job upgrading our old knob and tube panel with 200 amp service. He is punctual and professional, and he stuck by the price he quoted. He showed flexibility when I expanded the job to remove the active knob and tube in the basement and wrapped up both jobs on time. He’s thorough, writing down notes of the work during walkthroughs so as not to miss details. He listened to everything we said we needed and made recommendations. I cannot recommend his services enough, and with all the work required for our home, I will be hiring him for work in the future."
Steven A. in December 2019
HVAC
"They came to check the HVAC system, quickly diagnosed the issue and offered options. I eventually decided on replacing the aging AC system, and they quickly provided reasonable quote and successfully completed the work smoothly."
Xiaocun X. in October 2021
Electrical
"Daniel worked with me and my schedule, to replace an outlet. He was nice and knowledgeable and priced accordingly. I would hire him again"
Rich D. in November 2019

Refridgeration, HVAC
"Showed up in 1 day and on time, provided good advice and priced the job fairly."
Richard R. in July 2021
"Henry, from KC Air and Heat, installed our thermostat. He was professional from beginning to end. He gave us great, money-saving advice and walked us through his actions every step of the way. He was extremely accommodating to our schedule which was greatly appreciated. Also, his rate was very fair. My husband and I highly recommend Henry and plan to call him for our future needs."
A03BA0ECA6C2DD9951B29213ED1AACE4F9784FE3D0BD604B6D0C02B1C7EADDF6 E. in November 2025

Electrical repair and troubleshooting, 10+ years of electrical experience, Electrical repair and troubleshooting , and 3 more
"He was very knowledgeable and honest. He provided quality work."
J D. in December 2023
Charlestown Heating & Furnace Contractors are rated 4.8 out of 5 based on 177 reviews of 177 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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