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Top-Rated Thermostat installers and replacers in Berlin - Updated Nov 2026

Avatar for Turkey Heating and Cooling, Inc.
Turkey Heating and Cooling, Inc.
4.9(
22
)
Thermostat - Install or Replace

Serving Berlin, MA and surrounding areas

Approved

In business since 2015

Warranties offered

Small jobs welcome

"Professional HVAC is honest , very professional as well. Ronald showed up on time and he was able to discover the issue with my mini spilt and found the where is the leak. I highly recommended them."
HVAC
Response time9 hrs
25 neighbors recently requested a quote
Recommended by62%of homeowners
Avatar for D Day Plumbing
D Day Plumbing
5.0(
46
)
Thermostat - Install or Replace

Serving Berlin, MA and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"Damien arrived on time and determined our issue quickly and corrected our clogged pipes. We also asked him to check out another issue. He stayed and fixed this issue as well. He also cleaned everything up before leaving. A true professional. We will definitely be hiring him again and recommending him to all of our friends. Thanks again Damien"
Cabinet - finished product
Cabinet rebuild (before picture)
Gas Hot Water Heater Install - Power Vented
Navien Wall Hung Water Heater
3 Bay Commercial Sink Install

+32

Response time2 hrs
Recommended by100%of homeowners
Avatar for Landry Mechanical, Inc.- Electrical
Landry Mechanical, Inc.- Electrical
4.5(
112
)
Thermostat - Install or Replace

Serving Berlin, MA and surrounding areas

Approved

In business since 2008

Emergency services offered

Warranties offered

"Went out of their way to insure faucet installation after initial install proved defective. Associate went extra mile and drove approximately 25 miles away to get another faucet and made successful installation."
Ductless Install
Various photos
Various photos
Various photos
Various photos

+52

Response time2 days
155 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for Phalan Construction & The Handyman
Phalan Construction & The Handyman
4.8(
353
)
Thermostat - Install or Replace

Serving Berlin, MA and surrounding areas

Approved

Super Service Award Winner

In business since 1988

Emergency services offered

Warranties offered

"I hired Bob to do repairs and renovation of a condo rental unit. He renovated the bathroom with new tiles, replacing bathroom rotten wood frame window with a vinyl frame, installing new light fixtures and repairing bathroom plumbing, repairing torn screens, as well as repainting interior walls and trim throughout the unit and installing new shades throughout. He also plastered water-damaged ceilings and cleaned and organized the basement storage area. On the exterior he replaced a rotted window frame and missing clapboards, then patched and painted the wall. Bob arrived early each day and worked diligently. Bob is a great problem solver and works with you to suggest ways to do repairs for the best outcome while keeping costs down. His work is high quality. I would definitely hire him again."
Additional Photos
Additional Photos
Recent Basement Alteration
2
Recent Bathroom

+33

1 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for Chamberlain Electric
Chamberlain Electric
4.6(
55
)
Thermostat - Install or Replace

Serving Berlin, MA and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"Peter did a fantastic job. He installed two new outlets in our unfinished basement. Peter is courteous and professional. You can tell he truly cares about the end user based on the quality of his work. I highly recommend Peter. He is fast, reliable, and willing to work with you on your project. I will be using him again for my next electrical project. Thanks, Peter!"
Response time4 days
Recommended by90%of homeowners
Avatar for O'Hara Heating And Cooling
O'Hara Heating And Cooling
4.9(
9
)
Thermostat - Install or Replace

Serving Berlin, MA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Mike did work in my area that had great reviews! He was on time, efficient, and on budget. We met made a plan, done. Everything works great. Thank you very much. Five stars from the get go !"
Response time1 day
Recommended by100%of homeowners
Avatar for Air Temperature Service, LLC
Air Temperature Service, LLC
3.9(
42
)
Thermostat - Install or Replace

Serving Berlin, MA and surrounding areas

Approved

In business since 1981

Free estimates

Credit card accepted

"Jay was great to work with. Prompt and kept me in the loop of what was going on. The installation team was very professional, skilled, and efficient. The installation team thoroughly cleaned up after each work day and at the end of the job. Air Temp Services is a great company."
Village Green
Village Green
Village Green
Response time10 hrs
Response rate97%
18 neighbors recently requested a quote
Avatar for St Joseph Heating And Cooling
St Joseph Heating And Cooling
4.5(
9
)
Thermostat - Install or Replace

Serving Berlin, MA and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"Iâ ve been a project manager for a few years, and worked with several different companies. However St Joseph Heating And Cooling stands out from the others, not only for the quality of work and professionalism, but also for the business culture itself. The company takes their time to go over the work and educate their customers. A very noble and caring way to do business. I highly recommend this company for its integrity and outstanding customer services."
Response time2 hrs
Response rate100%
Recommended by83%of homeowners
Avatar for BOOTH'S HOME REPAIR
BOOTH'S HOME REPAIR
4.5(
81
)
Thermostat - Install or Replace

Serving Berlin, MA and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"There's no category for Cabinet repair, which is what was done. It went well. He pointed out less than quality work by the initial installers. He show me what to do if other cabinets also have the same problem."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+44

2 neighbors recently requested a quote
Recommended by91%of homeowners
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FAQs for thermostat installation and replacement projects in Berlin, MA

Smart thermostats may be worth it for many homeowners. They come with various features, including voice control and smartphone apps. Vacation mode can help lower energy usage when you’re out of town for an extended period. Alert warnings let you know about major spikes or drops in temperature. Smartphone apps can track energy usage, and smart thermostats can learn your routine over time to adjust your temperature and reduce wasted energy consumption automatically.

You typically do not need more than one smart thermostat. While it’s common to see multiple mechanical thermostats throughout a large home, multiple smart thermostats may try to override each other. This can lead to problems with the HVAC system. Ensure the unit you buy has the option for dual- or multi-zoned systems to avoid compatibility issues.

Installing a programmable or smart thermostat may save you $180 per year in utility costs. A big part of this comes from a smart thermostat’s ability to learn and adapt to your regular routines. With smartphone apps or web-based interfaces, you also have the option to control your thermostat when you’re not home.

The Berlin, MA homeowners’ guide to thermostat installations and replacements

From average costs to expert advice, get all the answers you need to get your job done.