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TRUSTED BY NEW HAVEN, CT HOMEOWNERS

  • Average homeowner rating star icon4.2
    Average homeowner rating
  • Verified reviews icon16
    Verified nest installation services reviews

Top-Rated Nest installation pros in New Haven - Updated Nov 2026

Avatar for Valerie Spencer Interiors LLC
Valerie Spencer Interiors LLC
5.0(
90
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving New Haven, CT and surrounding areas

Approved

In business since 2007

Free estimates

Warranties offered

"Very well!! Brian did a great job installing 4 custom blinds in my home. Brian measured the rest of our widows and offered sound advice on how to accurately order blinds for them. I highly recommend Brian for his handyman services."
Additional Photos
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Response time1 day
1 neighbors recently requested a quote
Recommended by97%of homeowners
Frisco Mechanical LLC
5.0(
16
)
Thermostat - Repair or Reprogram

Serving New Haven, CT and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

Frisco Mechanical is dedicated to providing our clients with the very best in installation, service, and repair for your heating and cooling needs. Our company is built on honesty, integrity and transparency. We specialize in central Air Conditioning and cooling systems as well as all types of heating and furnace systems. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

4 neighbors recently requested a quote
Avatar for Mister Sparky Electric
Mister Sparky Electric
4.2(
6
)
Thermostat - Install or Replace

Serving New Haven, CT and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"Installed the bathroom fan/light which wasn’t super easy, they had to crawl through insulation in the attic. Also changed out the broken switch on the outlet while they were there which was nice. Not terribly pricey"
Install Ceiling fan
security camera
Response time7 hrs
33 neighbors recently requested a quote
Recommended by20%of homeowners
Complete Building and Mechanicals, LLC
New to Angi
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving New Haven, CT and surrounding areas

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
Avatar for You've Got Mail
You've Got Mail
4.9(
53
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving New Haven, CT and surrounding areas

In business since 2000

Free estimates

Credit card accepted

"Diane was great! I wasn't sure if I was going to order my own mailbox/post and just have them install or have Diane's company do it all. After speaking with her, it was an easy decision to have them take care of everything. Her prices were extremely fair and reasonable, and she was able to work around my schedule. Her installers were professional, neat, and friendly - they did a terrific job! I would definitely use them again, and I plan on recommending them to my friends and family."
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+23

Recommended by98%of homeowners
Avatar for Luxury roofing & Design LLC
Luxury roofing & Design LLC
5.0(
20
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving New Haven, CT and surrounding areas

Free estimates

Emergency services offered

Credit card accepted

"Anthony and his team did an amazing job on my project. I acquired numerous bids, these guys came in at the best price and terms. They kept a clean job site and performed impeccable work. I will hire them again on all of my rentals and new constructions. Thank you again!"
Wilson Project
Wilson Remodel
Parker Roof Replacement
Wilson Project
Wilson Remodel

+32

Recommended by100%of homeowners
Avatar for M CRAFT, LLC
M CRAFT, LLC
5.0(
46
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving New Haven, CT and surrounding areas

In business since 2000

Free estimates

"We had M Craft replace all of the interior doors upstairs and update the baseboard trim as well as install a fire-rated door for our garage. It was not an easy job since our original doors were not level and there were lots of awkward angles. They did a great job and we are very happy with the results. Miro was on time each morning and took care to keep the spaces clean - he even vacuumed up the dust/debris at the end of each day. I would definitely hire again!"
Recommended by100%of homeowners
Santos Roofing and Home Improvement
5.0(
30
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving New Haven, CT and surrounding areas

"We have know and trusted SANTOS, and his team, for decades. He is a superb carpenter and knowledgeable in all areas of home building and repair. He comes up with solutions for any job, small or larger, inside or outside the home, that needs repair. He has helped my husband and I install stone columns in front of his place of business. He diligently found the leaking in our home’s roof and walls and expertly rebuilt the entire side of the kitchen and walls. I think I have a photo. There are too many jobs to list. (April 2019) My Mom has now hired SANTOS and his team to repair, sand, prime and paint her entire house and she is so happy I recommended him and now her neighbor has him booked! He’s busy but worth the wait if you can hire him."
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+9

Recommended by100%of homeowners
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Nest Installation FAQs, answered by experts

In New Haven, basements and crawl spaces are especially prone to pests due to high humidity from the coast. Kitchens and bathrooms in older homes often have gaps around pipes that attract insects. Attics, especially after snowy winters, and foundations with New Haven’s freeze-thaw cycles are also common trouble spots. Regularly inspecting these areas helps prevent long-term pest issues unique to New Haven homes.

Helpful?

In New Haven, urgent pest control is needed for rodents, wasps near entryways, or pests in kitchens due to health risks. Seasonal invaders like ants or spiders can often be scheduled soon but aren’t emergencies. Spring and fall are ideal for preventive treatments, while winter is best for sealing gaps. Prioritize based on pest type, location, and the impact on daily living in your New Haven home.

Helpful?

For effective pest control in New Haven, use EPA-registered baits, copper mesh, and steel wool for sealing gaps against rodents. Weatherstripping that withstands Connecticut’s changing seasons is essential. Dehumidifiers help control moisture in basements, a common pest attractant. Humidity-resistant pest monitors and caulk for cracks are also valuable. Local suppliers offer products tailored for New Haven’s unique weather and pest challenges.

Helpful?

To make pest control safer for families in New Haven, focus on Connecticut pest prevention by sealing entry points and reducing outdoor clutter where pests hide. Use bait stations with childproof locks and opt for botanical-based sprays suited for New Haven’s climate. Schedule treatments during school hours or pet walks, and always ventilate treated rooms. Consulting local experts ensures your approach fits neighborhood conditions and seasonal pest trends.

Helpful?

If you spot live pests, droppings, or gnaw marks in your New Haven home, pest control is likely needed. However, if you notice warped wood or peeling paint without pest evidence, it could be moisture damage from Connecticut’s frequent rain. Unusual electrical issues may signal rodents, but could also be due to aging wiring. Assess all signs carefully to determine if you need pest or general home repairs.

Helpful?

The New Haven, CT homeowners’ guide to nest installation services

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