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Find Thermostat installers and replacers in New Haven

Avatar for Agile Construction and Home Improvement
Agile Construction and Home Improvement
4.8(
52
)

Serving New Haven, CT and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2000

Free estimates

Emergency services offered

"Rafael did a great job installing the mailbox and post. The work was done professionally, and everything looks sturdy and well-placed. I appreciate his prompt and reliable service."
Entry porch
House flip
House flip
House flip
House flip

+225

Response time1 day
1 neighbors recently requested a quote
Recommended by75%of homeowners
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Avatar for Frisco Mechanical LLC
Frisco Mechanical LLC
5.0(
16
)

Serving New Haven, CT and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2025

Free estimates

Emergency services offered

"Ryan is the best!!! He came and seen what had to be done and came the next day to install water heater. Not only was he knowledgeable he was very professional. His price was very reasonable and I highly recommend Ryan!!! He definitely is a five star pro-thank you Ryan for your excellent service!!!"
Response time11 hrs
Response rate99%
23 neighbors recently requested a quote
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Avatar for Wa/ve Sound and Security, LLC
Wa/ve Sound and Security, LLC
4.9(
54
)

Serving New Haven, CT and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2007

Free estimates

Emergency services offered

"Wes did an amazing job getting our dental practice music back up and running after a power surge took it out. His prompt attention brought the morality back up in the office while treating the patients. He was extremely communicative throughout the whole process. Thank you Wes!"
speaker mounted on the wall and camera in corner
surveillance camera
Surveillance Camera on Wall
surveillance camera mounter between ceiling joists
Under eve camera

+10

Response time2 days
24 neighbors recently requested a quote
Recommended by87%of homeowners
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Avatar for Jermaine C Home Improvement, LLC
Jermaine C Home Improvement, LLC
4.7(
24
)

Serving New Haven, CT and surrounding areas

Angi Approved

In business since 2021

Free estimates

Emergency services offered

"Very good, called to let me know he was going to be late, I appreciated that. "
Old Kitchen
Before repair
Cement board installation
Old roof ripped off and being prepared for new material
Repaired Old Deck

+17

Response time8 hrs
Response rate99%
7 neighbors recently requested a quote
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Complete Building and Mechanicals, LLC
New to Angi

Serving New Haven, CT and surrounding areas

Angi Approved

In business since 1995

Free estimates

At Complete Building and Mechanical, we take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship, and complete customer satisfaction, from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work, and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Response time2 days
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Avatar for Auto Transport - United Freight Of America
Auto Transport - United Freight Of America
4.8(
920
)

Serving New Haven, CT and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."
Cross Country car transport
Rated A
Geek Squad
Smurfs Car
Camaro For Charity

+1

Recommended by96%of homeowners
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FAQs for thermostat installation and replacement projects in New Haven, CT

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 New Haven, CT homeowners’ guide to thermostat installations and replacements

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

See all articles