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*The Angi rating for Smoke Detector Installation companies in Bethlehem, NH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Smoke Detector Installation needs.
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Last update on December 14, 2025
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SafeStreets - ADT Authorized Provider
SafeStreets - ADT Authorized Provider
For 140 years, ADT has been the leading home security provider in the country. SafeStreets, ADT's Authorized Provider, sells and installs ADT-monitored home security systems. Our team consists of 300+ trained consultants, covering more than 90% of the United States across 44 states. We are experts on the latest smart-home technology, and highly focused on giving all customers a 5-Star Experience™. SafeStreets is committed to bringing high-tech security equipment, backed by 24/7 professional monitoring, to the place that matters most - your home. We have same day and next day appointments available, all scheduled within a one hour window. Call us anytime for a custom home security assessment and free quote! Comprehensive Security System ADT 24/7 Monitoring Touch Screen Control Panel Motion Detectors, Glass Break Sensors, & Point-of-Entry Sensors Indoor, Outdoor, & Doorbell Cameras Smart Home Automation Smoke, Carbon Monoxide, & Flood Sensors Mobile App Control Cellular Connection Back-up Battery Supply Maintenance/Extended Warranty Homeowners Insurance Certificate Theft Protection Guarantee
"In the past we’ve avoided getting into agreements or contracts with our home security providers but felt comfortable and confident doing so with Safe Streets. Their monitoring and surveillance centers are nationwide and open 24 hours. They made the process really easy and informed us of all the benefits by being under monitoring agreement. Told both of our neighbors about our experience and they plan to sign up too."
Jacob F on November 2025
For 140 years, ADT has been the leading home security provider in the country. SafeStreets, ADT's Authorized Provider, sells and installs ADT-monitored home security systems. Our team consists of 300+ trained consultants, covering more than 90% of the United States across 44 states. We are experts on the latest smart-home technology, and highly focused on giving all customers a 5-Star Experience™. SafeStreets is committed to bringing high-tech security equipment, backed by 24/7 professional monitoring, to the place that matters most - your home. We have same day and next day appointments available, all scheduled within a one hour window. Call us anytime for a custom home security assessment and free quote! Comprehensive Security System ADT 24/7 Monitoring Touch Screen Control Panel Motion Detectors, Glass Break Sensors, & Point-of-Entry Sensors Indoor, Outdoor, & Doorbell Cameras Smart Home Automation Smoke, Carbon Monoxide, & Flood Sensors Mobile App Control Cellular Connection Back-up Battery Supply Maintenance/Extended Warranty Homeowners Insurance Certificate Theft Protection Guarantee
"In the past we’ve avoided getting into agreements or contracts with our home security providers but felt comfortable and confident doing so with Safe Streets. Their monitoring and surveillance centers are nationwide and open 24 hours. They made the process really easy and informed us of all the benefits by being under monitoring agreement. Told both of our neighbors about our experience and they plan to sign up too."
Jacob F on November 2025

Cote Electric, LLC
Cote Electric, LLC
Cote Electric, LLC is a Manchester, New Hampshire-based electrical contractor specializing in residential, commercial, and industrial services. Established in 1987, the company has over 30 years of experience providing integrated electrical solutions throughout Northern New England.
"Emilio was quiet at first but I soon realized he was concentrating on diagnosing issues with my generator. He thoroughly went thru the system and then went about doing the repairs needed all the while being a personable and respectful person. Absolutely would recommend the company again"
Joseph A on October 2025
Cote Electric, LLC is a Manchester, New Hampshire-based electrical contractor specializing in residential, commercial, and industrial services. Established in 1987, the company has over 30 years of experience providing integrated electrical solutions throughout Northern New England.
"Emilio was quiet at first but I soon realized he was concentrating on diagnosing issues with my generator. He thoroughly went thru the system and then went about doing the repairs needed all the while being a personable and respectful person. Absolutely would recommend the company again"
Joseph A on October 2025

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.
"Spent lots of time making phone calls to all of the major security providers in the USA. Made the incorrect assumption that adt would be the most expensive. To our delight they had lots of flexible options and promotions to fit our budget. Really glad we took the time to look into it further."
Crystalle G on December 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.
"Spent lots of time making phone calls to all of the major security providers in the USA. Made the incorrect assumption that adt would be the most expensive. To our delight they had lots of flexible options and promotions to fit our budget. Really glad we took the time to look into it further."
Crystalle G on December 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 **
"We replaced the original roof on our house. I expressed my concerns about re-installation of the lightening rods to my roofer. We have had at least three direct hits since they were originally installed in 2013. My roofer called William who was very helpful. William offered to come out an make sure everything was 100% after re-installation. He came the day after I called and I'm glad he did. While the reinstall was the best he had seen (his words) there were issues after 5 year and 3 strikes that needed addressed. He fixed those and now I have a new roof and I am certain the lightening rods will work as intended. Highly recommend this company."
Jeff W on April 2018
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 **
"We replaced the original roof on our house. I expressed my concerns about re-installation of the lightening rods to my roofer. We have had at least three direct hits since they were originally installed in 2013. My roofer called William who was very helpful. William offered to come out an make sure everything was 100% after re-installation. He came the day after I called and I'm glad he did. While the reinstall was the best he had seen (his words) there were issues after 5 year and 3 strikes that needed addressed. He fixed those and now I have a new roof and I am certain the lightening rods will work as intended. Highly recommend this company."
Jeff W on April 2018
JLC Electric, LLC
JLC Electric, LLC
We at JLC Electric, LLC, focus on quality over quantity. We use our years of experience and expertise to complete your project with perfection. Customer service and honesty are the most important aspects of our business and your satisfaction is guaranteed. Please call us today for an estimate. We look forward to working with you.
"project scheduled to be completed"
Susan B on December 2025
We at JLC Electric, LLC, focus on quality over quantity. We use our years of experience and expertise to complete your project with perfection. Customer service and honesty are the most important aspects of our business and your satisfaction is guaranteed. Please call us today for an estimate. We look forward to working with you.
"project scheduled to be completed"
Susan B on December 2025

Geek To You Computer Repair and Technology Services
Geek To You Computer Repair and Technology Services
Geek to You Computer Services was founded 10+ years ago by local technician Rod Ricard. After working out of his house for a few years he decided to do both his wife and himself a favor by opening the first storefront location in Newmarket, NH. Years later we’re still around offering the best computer services in the area. With a focus on customer convenience, customer satisfaction, and trust, Geek to You Computer Services offers a nearly endless list of services for nearly any technological aspect of your life. Whether it’s as simple as a computer virus or speedup, or as complicated as a home theater installation or tricky hardware problem, Geek to You has your back. So stop in! Try something different.
"Excellent explaining the job process and type of camera system to meet my requirements. Excellent with maintaining communications and coordination of installation date."
Tim M on September 2023
Geek to You Computer Services was founded 10+ years ago by local technician Rod Ricard. After working out of his house for a few years he decided to do both his wife and himself a favor by opening the first storefront location in Newmarket, NH. Years later we’re still around offering the best computer services in the area. With a focus on customer convenience, customer satisfaction, and trust, Geek to You Computer Services offers a nearly endless list of services for nearly any technological aspect of your life. Whether it’s as simple as a computer virus or speedup, or as complicated as a home theater installation or tricky hardware problem, Geek to You has your back. So stop in! Try something different.
"Excellent explaining the job process and type of camera system to meet my requirements. Excellent with maintaining communications and coordination of installation date."
Tim M on September 2023

Electrical & Security Solutions, LLC
Electrical & Security Solutions, LLC
We are a small local company based out of southern NH for three years running that specializes in old and new construction jobs along with many other services! Such as new electrical panel or replacement, recessed lighting, under cabinet lighting, and also landscaping lighting! We truly value the beauty of our work no matter how big or small of a job. We strive for a clean work environment during the whole job to limit clean up completely.
"Electrical & Security Solutions are the best! I have needed their services more than once to replace lights, a ceiling fan and also to install a new electrical box and breaker for our garbage disposal. Tyler promptly responded every time I called and he and Casey are both friendly, efficient and skillful. Aside from the excellent service, the qualities I appreciate the most is honesty for what work needs to be done and how Tyler is also very budget consciousness."
Valerie G on July 2024
We are a small local company based out of southern NH for three years running that specializes in old and new construction jobs along with many other services! Such as new electrical panel or replacement, recessed lighting, under cabinet lighting, and also landscaping lighting! We truly value the beauty of our work no matter how big or small of a job. We strive for a clean work environment during the whole job to limit clean up completely.
"Electrical & Security Solutions are the best! I have needed their services more than once to replace lights, a ceiling fan and also to install a new electrical box and breaker for our garbage disposal. Tyler promptly responded every time I called and he and Casey are both friendly, efficient and skillful. Aside from the excellent service, the qualities I appreciate the most is honesty for what work needs to be done and how Tyler is also very budget consciousness."
Valerie G on July 2024

Cinemaesque
Cinemaesque
Cinemaesque, provides homeowners and business, with professional design and installation services, for home theater systems, surround sound systems, camera systems, and many other related services. Please contact us today for a no cost or obligation estimate on your next project. Thanks!
"good quality but a little bit pricey."
Memory L on May 2023
Cinemaesque, provides homeowners and business, with professional design and installation services, for home theater systems, surround sound systems, camera systems, and many other related services. Please contact us today for a no cost or obligation estimate on your next project. Thanks!
"good quality but a little bit pricey."
Memory L on May 2023

Evan Jones- Master Electrician, LLC
Evan Jones- Master Electrician, LLC
Evan Jones is a locally owned and operated company that values honesty and integrity in all aspects of our business. A expert for the last 15 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our 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 us today!
"This company wasted several weeks of our time without providing a sufficient apology or explanation. They initially scheduled service while asking in a voicemail if I wanted to base the estimate on the detailed specs in my email or if I preferred to have the owner walk through. I followed up within 2 business days to confirm the date at the end of July and mentioned either option would be okay with me, but I wanted to confirm whether my specification was sufficient with the owner as I felt there were some non standard parts involved. I patiently waited and followed up from time to time. This is the full timeline: June 30 at 4:18 p.m.: I called. The owner (Evan) picked up and mentioned the company was finishing up for the day and just taking emergency calls then, while adding that his secretary would follow up with me the following week. I mentioned that I sent an email the same day with a full breakdown of the work. July 6, 1:48 p.m.: The secretary left a voicemail to confirm a July 26 appointment with an arrival time of 8:15 a.m. and sent an email to confirm the scheduled date and time. In the voice mail, I was asked to follow up to see if I wanted an in-person estimate or if an estimate based on my email specs was sufficient. July 10, 11:41 a.m. I called to follow up, but received an automated message indicating the number has calling restrictions that prevented completion of my call. I followed up via email (below). July 11, 2:47 p.m.: I sent a text message to a 978 area code number, which seemed to be the number that the main number forwards to, to confirm receipt of my email while mentioning the automated message issue. July 12, 10:22 a.m. I called to follow up as I did not receive a response to the email. I wanted to make sure they knew I confirmed the date and time, and I wanted to discuss the estimate options. I immediately received a text message back from the 978 area code operated by the secretary, adding that she was on another call. I did not receive a call back that day. July 14, 9:23 p.m. I followed up via text message, asking when would be a good moment to catch up regarding the upcoming work. I received a call back from the secretary at 9:30 a.m. I summarized my July 6 email. The secretary indicated she would get back to me that day after discussing the project with Evan. I did not hear back. ** July 18, 9:54 p.m.: followed up again over email for when the team arrived the following day while providing the above breakdown so they understood my frustration from a customer perspective. July 19, 7:55 p.m.: I received an email from the owner indicating he cancelled the appointment while being sorry that our communication has not met your expectations, which I felt was interesting as the lack of communication would be frustrating to any customer, and his response incorrectly suggested that it was just my expectations at issue. Frankly, when a company commits to a job, they should always follow up. I emailed the owner back right after and asked for clarification, but I never received one. I should note that this electrician has worked for me before. I was overall happy with the service, with some caveats. On a job at my new residence, they installed new outlets as some existing outlets installed by someone else prior had safety concerns. During the install, I noticed that some new outlets were not as eye-level as they were before (this was not an issue with the available leeway around the outlet, as there was some). I asked one of his installers nicely if some could be moved a bit to be eye level, and the owner (Evan) overheard this and announced that this was a safety visit and not a cosmetic one. This did not make sense to me."
Curtis C on July 2023
Evan Jones is a locally owned and operated company that values honesty and integrity in all aspects of our business. A expert for the last 15 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our 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 us today!
"This company wasted several weeks of our time without providing a sufficient apology or explanation. They initially scheduled service while asking in a voicemail if I wanted to base the estimate on the detailed specs in my email or if I preferred to have the owner walk through. I followed up within 2 business days to confirm the date at the end of July and mentioned either option would be okay with me, but I wanted to confirm whether my specification was sufficient with the owner as I felt there were some non standard parts involved. I patiently waited and followed up from time to time. This is the full timeline: June 30 at 4:18 p.m.: I called. The owner (Evan) picked up and mentioned the company was finishing up for the day and just taking emergency calls then, while adding that his secretary would follow up with me the following week. I mentioned that I sent an email the same day with a full breakdown of the work. July 6, 1:48 p.m.: The secretary left a voicemail to confirm a July 26 appointment with an arrival time of 8:15 a.m. and sent an email to confirm the scheduled date and time. In the voice mail, I was asked to follow up to see if I wanted an in-person estimate or if an estimate based on my email specs was sufficient. July 10, 11:41 a.m. I called to follow up, but received an automated message indicating the number has calling restrictions that prevented completion of my call. I followed up via email (below). July 11, 2:47 p.m.: I sent a text message to a 978 area code number, which seemed to be the number that the main number forwards to, to confirm receipt of my email while mentioning the automated message issue. July 12, 10:22 a.m. I called to follow up as I did not receive a response to the email. I wanted to make sure they knew I confirmed the date and time, and I wanted to discuss the estimate options. I immediately received a text message back from the 978 area code operated by the secretary, adding that she was on another call. I did not receive a call back that day. July 14, 9:23 p.m. I followed up via text message, asking when would be a good moment to catch up regarding the upcoming work. I received a call back from the secretary at 9:30 a.m. I summarized my July 6 email. The secretary indicated she would get back to me that day after discussing the project with Evan. I did not hear back. ** July 18, 9:54 p.m.: followed up again over email for when the team arrived the following day while providing the above breakdown so they understood my frustration from a customer perspective. July 19, 7:55 p.m.: I received an email from the owner indicating he cancelled the appointment while being sorry that our communication has not met your expectations, which I felt was interesting as the lack of communication would be frustrating to any customer, and his response incorrectly suggested that it was just my expectations at issue. Frankly, when a company commits to a job, they should always follow up. I emailed the owner back right after and asked for clarification, but I never received one. I should note that this electrician has worked for me before. I was overall happy with the service, with some caveats. On a job at my new residence, they installed new outlets as some existing outlets installed by someone else prior had safety concerns. During the install, I noticed that some new outlets were not as eye-level as they were before (this was not an issue with the available leeway around the outlet, as there was some). I asked one of his installers nicely if some could be moved a bit to be eye level, and the owner (Evan) overheard this and announced that this was a safety visit and not a cosmetic one. This did not make sense to me."
Curtis C on July 2023

Blakely Electric
Blakely Electric
We are extremely passionate about the work that we do. You can depend on us to provide a high quality service at a fair and honest price. We understand that the future of our business depends upon our reputation and that is why customer service is by far our highest priority. If you are looking for a professional you can trust, please call today to schedule a no-obligation estimate!
"He was great and did our panel within 24 hours and price was beyond fair "
Edward A on November 2025
We are extremely passionate about the work that we do. You can depend on us to provide a high quality service at a fair and honest price. We understand that the future of our business depends upon our reputation and that is why customer service is by far our highest priority. If you are looking for a professional you can trust, please call today to schedule a no-obligation estimate!
"He was great and did our panel within 24 hours and price was beyond fair "
Edward A on November 2025
The Bethlehem, NH homeowners’ guide to smoke detector installation services
From average costs to expert advice, get all the answers you need to get your job done.

Feeling safe at home should always be a priority, and installing a new security system can help you do just that—no matter where you live.
•Discover wall safe installation cost details. Learn about average prices, key cost factors, and tips to save on your wall safe project.
•Discover the average smart home system cost, including key price factors and tips to save on installation, devices, and ongoing expenses.

Do security system signs really deter burglars? They might help, but fake security signs can get you in some legal trouble. Find out how to best use security signs and other top security measures to help prevent a burglary.

Which is better for your home: a wired security system or a wireless system? We’ll explore the pros and cons of each option to help you decide.

Stay warm and safe with these 9 essential space heater safety tips to prevent fires, protect kids or pets, and keep your home cozy all winter long.
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