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TRUSTED BY COS COB, CT HOMEOWNERS
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Verified Reviews for Nest Installation pros in Cos Cob, CT
*The Angi rating for Nest Installation companies in Cos Cob, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Nest Installation needs.
*The HomeAdvisor rating for Nest Installation companies in Cos Cob, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Nest Installation needs.
Last update on December 12, 2025
Find Nest installation pros in Cos Cob

Sila Heating, Cooling and Plumbing
Sila Heating, Cooling and Plumbing
Live Your Most Comfortable Life with a Company You Trust. We offer Same Day Service and Next Day Installation! Sila has been the center of delighting homeowners since 1989, with our team of engineers, certified technicians, and system designers that are proud to deliver the highest level of expertise in the HVAC industry. Whether it’s a repair, replacement, installation, or service, we have an unwavering commitment to keeping you and your family comfortable and safe — season after season. We guarantee satisfaction and are proud to have earned over 7,000 “A” ratings on Angie’s List and its prestigious Super Service Award!
"Did a great job"
Susan S on March 2025
Live Your Most Comfortable Life with a Company You Trust. We offer Same Day Service and Next Day Installation! Sila has been the center of delighting homeowners since 1989, with our team of engineers, certified technicians, and system designers that are proud to deliver the highest level of expertise in the HVAC industry. Whether it’s a repair, replacement, installation, or service, we have an unwavering commitment to keeping you and your family comfortable and safe — season after season. We guarantee satisfaction and are proud to have earned over 7,000 “A” ratings on Angie’s List and its prestigious Super Service Award!
"Did a great job"
Susan S on March 2025

J Thurston Fuel
J Thurston Fuel
J. Thurston Fuel is a full-service fuel delivery company owned and operated by Jim Thurston and Jay Carter. Established in 1998, we service customers in New Haven and Fairfield counties and is one of the premier home heating oil distributors in the state. J. Thurston Fuel is devoted to satisfying the needs and wants of our customers. Our services range from heating oil & propane delivery, new equipment installation and equipment repairs. We are committed to providing the highest quality fast, efficient service, competitively priced to all our customers we serve. From our delivery drivers, to our office staff and service technicians, our employees are friendly, knowledgeable ready to assist you in saving energy and money regarding all your home services needs.
"Very accommodating to my schedule. Everything neatly done . The final copper work looks like a piece of art. These people know what they are doing make no mistake about that. If you want the best hire this company. They are very knowledgeable and answer all of your questions. They are very easy to work with every step of the way for your project"
Carole O on September 2025
J. Thurston Fuel is a full-service fuel delivery company owned and operated by Jim Thurston and Jay Carter. Established in 1998, we service customers in New Haven and Fairfield counties and is one of the premier home heating oil distributors in the state. J. Thurston Fuel is devoted to satisfying the needs and wants of our customers. Our services range from heating oil & propane delivery, new equipment installation and equipment repairs. We are committed to providing the highest quality fast, efficient service, competitively priced to all our customers we serve. From our delivery drivers, to our office staff and service technicians, our employees are friendly, knowledgeable ready to assist you in saving energy and money regarding all your home services needs.
"Very accommodating to my schedule. Everything neatly done . The final copper work looks like a piece of art. These people know what they are doing make no mistake about that. If you want the best hire this company. They are very knowledgeable and answer all of your questions. They are very easy to work with every step of the way for your project"
Carole O on September 2025

FO Electric LLC
FO Electric LLC
FO Electric LLC is a trusted and professional electrical services provider, dedicated to delivering top-quality solutions. We offer reliable, safe, and efficient services. We are committed to ensuring customer satisfaction through timely service, transparent pricing, and high standards of workmanship. Let us power your home or business with confidence and peace of mind.
FO Electric LLC is a trusted and professional electrical services provider, dedicated to delivering top-quality solutions. We offer reliable, safe, and efficient services. We are committed to ensuring customer satisfaction through timely service, transparent pricing, and high standards of workmanship. Let us power your home or business with confidence and peace of mind.

Candito Plumbing and HVAC, LLC
Candito Plumbing and HVAC, LLC
Candito Plumbing and HVAC LLC, is a full service plumbing and HVAC company. Family owned and operated with over 20 years of combined experience we work with our customers to get the job done. From repairs to new installations we cover it all, no job is too big or too small for our team. Please give us a call today! We look forward to working with you!
"John and his team were great! The job was done professionally and on time. Highly recommend!"
Jim B on November 2025
Candito Plumbing and HVAC LLC, is a full service plumbing and HVAC company. Family owned and operated with over 20 years of combined experience we work with our customers to get the job done. From repairs to new installations we cover it all, no job is too big or too small for our team. Please give us a call today! We look forward to working with you!
"John and his team were great! The job was done professionally and on time. Highly recommend!"
Jim B on November 2025

PNS Holdings
PNS Holdings
P&S ELECTRICAL CONTRACTORS With over 24 years of residential and commercial electrical experience, as well as PV Solar experience, P&S Electrical Contractors LLC is one of the elite electrical firms in the state of Connecticut. Founded by a father and son (and now a grandson), in Stamford in 2004, P&S has become a trusted company by hundreds of customers, whether for an electrical outlet, or a solar system on your roof. Our mission and commitment is to provide our customers with the most transparent experience, while going above and beyond expectations to achieve 100% customer
"Easy to work with"
Bob F on October 2020
P&S ELECTRICAL CONTRACTORS With over 24 years of residential and commercial electrical experience, as well as PV Solar experience, P&S Electrical Contractors LLC is one of the elite electrical firms in the state of Connecticut. Founded by a father and son (and now a grandson), in Stamford in 2004, P&S has become a trusted company by hundreds of customers, whether for an electrical outlet, or a solar system on your roof. Our mission and commitment is to provide our customers with the most transparent experience, while going above and beyond expectations to achieve 100% customer
"Easy to work with"
Bob F on October 2020
Buckley Electric & Automation, LLC
Buckley Electric & Automation, LLC
Buckley Electric and Automation is happy to handle any and all your electrical service needs. We specialize in: Landscape lighting Lighting control systems & dimming Generators Wifi network wiring Cable TV & fiber wiring Ring & wireless equipment installations LED lighting retrofits Telephone systems "If it's wired we do it" Established in Fairfield County since 1988.
"Ross was excellent to work with. Project was completed on time. Will definitely recommend him for any projects."
Vikram S on January 2023
Buckley Electric and Automation is happy to handle any and all your electrical service needs. We specialize in: Landscape lighting Lighting control systems & dimming Generators Wifi network wiring Cable TV & fiber wiring Ring & wireless equipment installations LED lighting retrofits Telephone systems "If it's wired we do it" Established in Fairfield County since 1988.
"Ross was excellent to work with. Project was completed on time. Will definitely recommend him for any projects."
Vikram S on January 2023

Extel Communications, Inc.
Extel Communications, Inc.
We're a local family-owned and operated business started in 1987 with hundreds of satisfied customers throughout Connecticut and New York. We install and maintain hosted-cloud and on-premise telephone systems and provide service for your existing telephone system. Additionally, we offer telco & cable company network services, troubleshoot WiFi issues including installing wireless access points for WiFi connectivity, install data, fiber and voice cabling, security cameras and computer networks. Contact us today for a no charge, no obligation survey for all of your telecom and data needs!
"Immediate response. Expert, knowledgeable work. Excellent customer service. Very reasonable price. Would hire them again without question."
Brian M on December 2023
We're a local family-owned and operated business started in 1987 with hundreds of satisfied customers throughout Connecticut and New York. We install and maintain hosted-cloud and on-premise telephone systems and provide service for your existing telephone system. Additionally, we offer telco & cable company network services, troubleshoot WiFi issues including installing wireless access points for WiFi connectivity, install data, fiber and voice cabling, security cameras and computer networks. Contact us today for a no charge, no obligation survey for all of your telecom and data needs!
"Immediate response. Expert, knowledgeable work. Excellent customer service. Very reasonable price. Would hire them again without question."
Brian M on December 2023

GH Electrical Solutions LLC
GH Electrical Solutions LLC
GH Electric delivers reliable, code-compliant electrical work for residential and light commercial projects. Our team handles everything from service calls and troubleshooting to full wiring for renovations, new construction, and panel upgrades. We pride ourselves on clear communication, fast response times, and workmanship that meets or exceeds industry standards. Whether you need a small repair or a complete electrical system install, GH Electrical Solutions is committed to keeping your project safe, on schedule, and built to last.
"5 star start to finish"
Robert S on October 2025
GH Electric delivers reliable, code-compliant electrical work for residential and light commercial projects. Our team handles everything from service calls and troubleshooting to full wiring for renovations, new construction, and panel upgrades. We pride ourselves on clear communication, fast response times, and workmanship that meets or exceeds industry standards. Whether you need a small repair or a complete electrical system install, GH Electrical Solutions is committed to keeping your project safe, on schedule, and built to last.
"5 star start to finish"
Robert S on October 2025

W B Lightning Rods
W B Lightning Rods
WB Lightning Rods is a third-generation lightning protection contractor. Family Owned and operated for over 60 years. installing U.L. Listed Lightning protection systems, All Over the East coast, Midwest south east and south west regions of the U.S. Installations on Residential Homes, Estate Properties, Agricultural and Equestrian Properties. Lightning Protection for trees is also available. No job to big or small References upon Request. Contact us today for a no cost or obligation estimate. We look forward to working with you on your Lightning Protection Project. Thank you. **WE ARE NOT ELECTRICIANS** **WE ONLY INSTALL LIGHTNING PROTECTION SYSTEMS **
"Great company, they were fast, friendly, & accommodating. I would definitely use them again."
Jennifer B on October 2024
WB Lightning Rods is a third-generation lightning protection contractor. Family Owned and operated for over 60 years. installing U.L. Listed Lightning protection systems, All Over the East coast, Midwest south east and south west regions of the U.S. Installations on Residential Homes, Estate Properties, Agricultural and Equestrian Properties. Lightning Protection for trees is also available. No job to big or small References upon Request. Contact us today for a no cost or obligation estimate. We look forward to working with you on your Lightning Protection Project. Thank you. **WE ARE NOT ELECTRICIANS** **WE ONLY INSTALL LIGHTNING PROTECTION SYSTEMS **
"Great company, they were fast, friendly, & accommodating. I would definitely use them again."
Jennifer B on October 2024
Pelham Heating & Air Conditioning, LLC
Pelham Heating & Air Conditioning, LLC
Pelham Heating & Air Conditioning, LLC, is a locally owned company proudly serving Stamford and the surrounding area. We offer multiple decades of industry experience and believe in the motto "do it right, do it once". Call us today to discuss your next project.
"gas furnace not working. tested heating element, found faulty. fixed on return call. works great now."
Dick M on December 2023
Pelham Heating & Air Conditioning, LLC, is a locally owned company proudly serving Stamford and the surrounding area. We offer multiple decades of industry experience and believe in the motto "do it right, do it once". Call us today to discuss your next project.
"gas furnace not working. tested heating element, found faulty. fixed on return call. works great now."
Dick M on December 2023
The Cos Cob, CT homeowners’ guide to nest installation services
From average costs to expert advice, get all the answers you need to get your job done.

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Discover the primary whole-house air filtration system cost factors when installing one in your home to help remove airborne contaminants and allergens.

If your furnace is malfunctioning, it could be a faulty control board. Find out what a furnace control board replacement costs for parts, labor, and more.

If you’re having issues with your heating and cooling system, it’s probably time to discuss these heat pump questions with your HVAC pro.

Need to purchase a new gas furnace but aren’t sure which type is right for your home and needs? Taking a little bit of time to research furnaces to see which option is right for you can save you money over time. Here’s a look at five furnace types.

Thinking about installing a heat pump in your home? Learn about the different types of heat pumps and the options you can choose from in this guide.
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- 🌱 "Mow a small front yard"
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