
Get matched with top nest installation pros in Castine, ME
There are 2 highly-rated local nest installation pros.
Need a pro for your nest installation project in Castine, ME?
TRUSTED BY CASTINE, ME HOMEOWNERS
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Verified Reviews for Nest Installation pros in Castine, ME
*The Angi rating for Nest Installation companies in Castine, ME 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 Castine, ME 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 October 07, 2025
Find Nest installation pros in Castine

ADT
ADT
ADT home security systems are backed by more than 145 years of experience. As the leader in home security, ADT can help you customize a home security system with easy-to-use equipment and special security features to meet your safety needs. We have service centers nationwide that can install an ADT home security system within 24 hours in most areas. Once your home is equipped with our top-of-the-line system, it is connected to a network of ADT Monitoring Centers nationwide which deliver non-stop security monitoring 365 days a year. All of our installation technicians are internal employees, and not third-party contractors. You can count on your Security Advisor to take the time to set up your system properly, help you understand how the system works, and help make sure your home and family are thoroughly protected.
"The alarm, when it goes off, is very loud!!! This is a good thing. If we ever need to activate it, it will definitely scare off anyone trying to come into our home. We can set it off from our phone or from the keyboard control panel that we installed in our bedroom. We feel very safe with this purchase."
Chris L on September 2025
ADT home security systems are backed by more than 145 years of experience. As the leader in home security, ADT can help you customize a home security system with easy-to-use equipment and special security features to meet your safety needs. We have service centers nationwide that can install an ADT home security system within 24 hours in most areas. Once your home is equipped with our top-of-the-line system, it is connected to a network of ADT Monitoring Centers nationwide which deliver non-stop security monitoring 365 days a year. All of our installation technicians are internal employees, and not third-party contractors. You can count on your Security Advisor to take the time to set up your system properly, help you understand how the system works, and help make sure your home and family are thoroughly protected.
"The alarm, when it goes off, is very loud!!! This is a good thing. If we ever need to activate it, it will definitely scare off anyone trying to come into our home. We can set it off from our phone or from the keyboard control panel that we installed in our bedroom. We feel very safe with this purchase."
Chris L on September 2025

CM Heating & Air Conditioning
CM Heating & Air Conditioning
Residential and commercial installations of furnaces, boilers, heat pumps, and central air conditioning. I would be happy to help you make your home more comfortable and efficient. The best way to contact me is via telephone 207-820-0404. Thanks
Residential and commercial installations of furnaces, boilers, heat pumps, and central air conditioning. I would be happy to help you make your home more comfortable and efficient. The best way to contact me is via telephone 207-820-0404. Thanks

Services Butler
Services Butler
We specialize in residential and Monitored Security & Automation. Options include: Remote Monitoring | Indoor & Outdoor Cameras | Camera Doorbells | Smart Locks. Our system is custom built to deter real threats our home security systems doesn't just record crime, they help prevent it. With outdoor security cameras that detect lurkers and scare them away, a doorbell camera that detects and protects packages, and smart locks, lighting, and security sensors—your home is always protected.
"Extremely efficient and professional!"
Mark K on June 2021
We specialize in residential and Monitored Security & Automation. Options include: Remote Monitoring | Indoor & Outdoor Cameras | Camera Doorbells | Smart Locks. Our system is custom built to deter real threats our home security systems doesn't just record crime, they help prevent it. With outdoor security cameras that detect lurkers and scare them away, a doorbell camera that detects and protects packages, and smart locks, lighting, and security sensors—your home is always protected.
"Extremely efficient and professional!"
Mark K on June 2021

Midcoast Smart Systems
Midcoast Smart Systems
Midcoast Smart Systems is a locally owned and operated company that values honesty and integrity in all aspects of our business. I proudly serve Maine from Bath to MDI and all of Central Maine. I can design any system curtailed to your needs whether it is Residential, Commercial or Agricultural. With over 15+ years in the industry I can make any project a reality. From Surveillance, Safety, Access Control, HVAC, SmartHome, Audio/Visual, Automation: any of these systems can be integrated into one easy to use automated system that allows you control of your property from the comfort of your home or anywhere in the world. My services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact Midcoast Smart Systems today!
"Steve is very personable and knowledgeable. Thinks out of the box creatively and professionally to get the job done, get it done right, and save the consumer money. We are working together on another project already!"
Marie R on August 2021
Midcoast Smart Systems is a locally owned and operated company that values honesty and integrity in all aspects of our business. I proudly serve Maine from Bath to MDI and all of Central Maine. I can design any system curtailed to your needs whether it is Residential, Commercial or Agricultural. With over 15+ years in the industry I can make any project a reality. From Surveillance, Safety, Access Control, HVAC, SmartHome, Audio/Visual, Automation: any of these systems can be integrated into one easy to use automated system that allows you control of your property from the comfort of your home or anywhere in the world. My services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact Midcoast Smart Systems today!
"Steve is very personable and knowledgeable. Thinks out of the box creatively and professionally to get the job done, get it done right, and save the consumer money. We are working together on another project already!"
Marie R on August 2021
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Silicon Maine
Silicon Maine
Silicon Maine is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote.
Silicon Maine is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote.

MAC Heat Pumps
MAC Heat Pumps
We are a locally-owned and operated, full-service ductless mini-split heat pump company. Our goal is to provide Mainers with affordable heating and cooling solutions. Contact us and we'll do a complimentary, no-obligation evaluation of your space. If a heat pump is right for you, we will be there through every step: system design, installation, rebates, and service - with a long-term commitment to you as our customer. Unlike some companies that are only interested in the sale and nothing more, at MAC Heat Pumps we're here for the life of your heat pump.
"Was nice to hire experienced labor for once. Good experience."
Brian S on January 2024
We are a locally-owned and operated, full-service ductless mini-split heat pump company. Our goal is to provide Mainers with affordable heating and cooling solutions. Contact us and we'll do a complimentary, no-obligation evaluation of your space. If a heat pump is right for you, we will be there through every step: system design, installation, rebates, and service - with a long-term commitment to you as our customer. Unlike some companies that are only interested in the sale and nothing more, at MAC Heat Pumps we're here for the life of your heat pump.
"Was nice to hire experienced labor for once. Good experience."
Brian S on January 2024

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

WFA Woodwork
WFA Woodwork
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 finish 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.
"Everything was great"
Lori T on February 2024
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 finish 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.
"Everything was great"
Lori T on February 2024

Chimney Guys
Chimney Guys
With years of experience serving the Bangor, ME area, Chimney Guys is your solution for all your chimney needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Satisfaction is guaranteed!
"Great group to work with!"
Jason T on May 2023
With years of experience serving the Bangor, ME area, Chimney Guys is your solution for all your chimney needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Satisfaction is guaranteed!
"Great group to work with!"
Jason T on May 2023
The Castine, ME 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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While it’s tempting to save money by trying to install a high-efficiency furnace yourself, here’s why you should hire an HVAC technician instead.
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