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    Verified nest installation services reviews

Top-Rated Nest installation pros in Guilford - Updated Nov 2026

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

Serving Guilford, CT and surrounding areas

Approved

In business since 2007

Free estimates

Warranties offered

"Great!! Brian accomplished a very professional job on door lock and window shade installations. Very efficient and pleasant to do business with. Offers such a wide variety of handymen services, I would definitely consider his services for other projects as well. Nice workmanship!"
Additional Photos
Additional Photos
Response time1 day
1 neighbors recently requested a quote
Recommended by97%of homeowners
JMP Electric, LLC
4.9(
91
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Guilford, CT and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"Jeremy is an incredibly efficient, kind, and hugely capable electrician. He spent the day at our house with his helpers installing a generator, and he dealt with every single problem that came up cheerfully and efficiently. I would highly recommend him to anyone for any size job. He makes himself available for any problems and is just overall a terrific person, who is extremely good at what does."
Response time5 hrs
Response rate85%
1 neighbors recently requested a quote
Select Mechanical Services, Inc.
4.5(
58
)
Thermostat - Repair or ReprogramThermostat - Install or Replace

Serving Guilford, CT and surrounding areas

Approved

In business since 2014

Emergency services offered

Credit card accepted

"Gary (owner), Brian and Bill did an excellent job replacing our propane gas furnace. Good pricing, speedy service, new furnace installed in 24hours from first visit, quote in February during supply chain issues, no easy feat, and replaced with a quality name brand. Don't hesitate to hire them if your system stops working."
Response time1 day
92 neighbors recently requested a quote
Recommended by90%of homeowners
Frisco Mechanical LLC
5.0(
16
)
Thermostat - Repair or Reprogram

Serving Guilford, 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
Complete Building and Mechanicals, LLC
New to Angi
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Guilford, 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
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Nest Installation FAQs, answered by experts

Some species of bees (not to mention hornets) are aggressive and dangerous to have in your walls. If they swarm in anger or defense, they could badly hurt people in your home. Other species of bees are largely harmless and many people live in close proximity to them.

Either way, bees making hives in your walls usually causes damage. It can contribute to moisture problems, and attract other pests. Those problems get even worse if honeycombs build up. So we strongly suggest you find a way to keep bees from taking up permanent residence.

Stay calm and avoid acting like a threat. Avoid swatting at the wasps or yelling, which will agitate wasps and make them more likely to attack. Instead, move away at a slow, steady pace in one direction, getting as much distance between you and the wasps as possible. 

Wasps swarm to protect their nest, so moving far away indicates you are not a threat and they should subside. Do not try to handle a wasp nest filled with agitated wasps. Wait until they call down before you take action, or trust in a professional.

Prime mosquito season varies depending on your location. It’s longer in the sweltering southern states and shorter in the cooler, drier northern regions. In places like Florida, it can run from February to November, but in the Pacific Northwest, mosquitoes appear in April and can hang around until the end of October. While the hottest summer months are when they are at peak population, mosquito seasons are extending in many regions because of the increase in annual temperatures.

Ground moles are not typically dangerous. They're not known to carry rabies like many other wild animals, such as raccoons, skunks, and bats. And they don't typically bite humans, although it's possible if they feel threatened. If you do get bitten by a mole, it's best to see a physician to be safe, but most often, the bite will heal on its own unless it gets infected.

As a general rule, if you hear an animal in your attic, don’t assume it will stay there. Animals are drawn to warmth and food sources, which could lead them to other parts of your house. In particular, it’s likely that small pests such as rats and mice that only need tiny gaps to squeeze through will end up in your walls and ductwork. Larger animals like raccoons may be limited to an enclosed attic.

The Guilford, CT homeowners’ guide to nest installation services

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