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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon776
    Verified nest installation services reviews

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

Fratto Home Improvement and Repair LLC
5.0(
17
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Katonah, NY and surrounding areas

Approved

In business since 1999

Free estimates

Warranties offered

"When we began the process of our bathroom renovation, we were very impressed with Sam right off the bat. He is a very genuine, knowledgeable, professional and honest person. Once we met him and discussed what we wanted to do, we knew we wanted Sam to handle our renovation. Sam showed up when he said he would and worked every day straight through until the project was finished. He didn't start and then disappear for days or weeks and then show up again. When we met with the inevitable "unexpected issues" that come up with any renovation, Sam always had at least a couple of ideas/options for us to consider relative to dealing with those issues. Sam always cleaned up any debris, etc., and left everything very neat and clean. We are beyond pleased with the results and would certainly use Sam again. We would not hesitate to recommend Sam to anyone needing any sort of home improvements or repairs. Thanks, Sam, you're awesome!"
Response time9 hrs
Response rate100%
Recommended by100%of homeowners
Charles Mechanical
5.0(
37
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Katonah, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Credit card accepted

Offers commercial services

"Pro had appointment available for the same day and arrived on time. He thoroughly reviewed what was needed, explain the options and did a remarkable job replacing wiring and got thermostat connected and working. Great experience and I recommend them highly."
Response time10 hrs
Response rate93%
7 neighbors recently requested a quote
Avatar for B-Dyson Electric
B-Dyson Electric
4.9(
127
)
Thermostat - Install or Replace

Serving Katonah, NY and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Needed to install Nest in my house. Pat did a great job. He was knowledgeable and through at every step. He even stayed after installation despite Nest customer service telling him system was fine to determine his “hunch” something was not perfect in downstairs thermostat. He was right! He stayed to trouble shoot and fix. Pat is super smart and extremely professional. Pat was excellent and plan to use him again shortly on another electrical project. Highly recommended."
kitchen renovation
office
Conference Room Lighting
Conference Room
Office Space Hallway Lighting

+7

Response time11 hrs
7 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for CJ Mechanical
CJ Mechanical
5.0(
90
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Katonah, NY and surrounding areas

Approved

In business since 2014

Free estimates

Credit card accepted

"Knowledgeable and professional. Pleasant and polite. Rapid response. Went the extra mile to get us going. Joe is my go-to guy from now on. Don't hesitate to hire him, you won't regret it!"
High-efficiency conversion
High efficiency conversion
High efficiency conversion.
High-efficiency conversion
97% furnace

+7

Response time5 hrs
4 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Royal Comfort
Royal Comfort
4.7(
35
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Katonah, NY and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"We hired Royal Comfort to replace two hydro air handlers and two AC condensers. They also added a zone. Jesse, the owner, was very helpful explaining options. Installation was completed swiftly and neatly. The system works beautifully. Great service and excellent value."
Mitsubishi Hyper Heat
Old Condenser
Replacement Bryant 16 SEER2 Condenser
Wall Mounted Unit in Living Area
Emergency Boiler Swap

+3

Response time7 hrs
25 neighbors recently requested a quote
Recommended by73%of homeowners
Avatar for Supreme HVAC Solutions, Inc.
Supreme HVAC Solutions, Inc.
5.0(
15
)
Thermostat - Repair or Reprogram

Serving Katonah, NY and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"I needed my a/c, heat pump and furnace replaced. Andre handled the job professionally kept me updated on the progress during the day and cleaned up afterwards. Also programmed my new thermostat"
HVAC installation
Response time8 hrs
Response rate100%
3 neighbors recently requested a quote
Avatar for Nailed It Handyman Service
Nailed It Handyman Service
5.0(
9
)
Thermostat - Install or Replace

Serving Katonah, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Small jobs welcome

"I had such a great experience with Brian! I needed some help around the house?including fixing a leaky faucet, patching drywall, and installing a new light fixture?and everything was done quickly, professionally, and with great attention to detail. He arrived on time and was very respectful of my home. What stood out most was how clearly they explained what needed to be done and offered helpful suggestions without trying to upsell anything which is great .I feel lucky to have found them. I?ll definitely be calling again for future projects! Thanks Brian!"
artwork hanging
artwork hanging
artwork hanging
artwork hanging
artwork hanging

+32

Response time7 hrs
4 neighbors recently requested a quote
Affordable Heating & Cooling of NY Inc.
4.3(
53
)
Thermostat - Repair or ReprogramThermostat - Install or Replace

Serving Katonah, NY and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"Affordable Heating and Cooling did an amazing job installing my new split system on New Years Eve!! Dave the owner, was in constant communication with me from start to finish and was meticulous with all aspects of the project. They were very neat and cleaned everything back to the way it looked before the project began. A pleasure to work with and he even gave me a bunch of free advise about other aspects of my nearly 100 year old heating system. They will be my first call if I have any other heating or cooling needs!"
Response time4 hrs
Response rate86%
10 neighbors recently requested a quote
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Nest Installation FAQs, answered by experts

Ticks love to hide in long grass, mulch beds, leaf piles, and wooded areas, so minimizing these things in your yard can help stop them from making a home there. If you live in an area with lots of wildlife, it's also helpful to put up a fence so that deer and other animals don't bring ticks into your yard.

If you spot two or more cockroaches inside your home, you should hire an exterminator to conduct an inspection and provide eradication treatments. If you see one cockroach and no others, it may have been a stray that wandered inside. Don’t hesitate to call an exterminator as soon as you see more than one cockroach in your home.

Whether a one-time spray treatment to control mosquitoes is enough depends on multiple factors. Often, you’ll notice a big difference after one application. However, mosquitoes are likely to return if you don't reduce attractive standing water habitats. This usually takes four to eight weeks if it’s still prime mosquito season.

Bed bugs typically live between 10 months to one year, but they lay enough eggs that an infestation can continue to multiply and worsen without professional intervention. These pests can survive up to one year without eating, so you can’t expect a bed bug infestation to resolve without proper treatment.

Finding one termite could be a sign of an infestation. This termite could be a worker looking for food or a swarmer responsible for reproduction. Any time you see a termite crawling or flying around your home, or if you see their discarded wings around doors and windows, it’s time to call in a pro for an inspection.

The Katonah, NY homeowners’ guide to nest installation services

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