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Top-Rated Home security system pros in Sandown - Updated Nov 2026

Avatar for ADT
ADT
4.5(
891
)
Fire - Protection and PreventionSurveillance Cameras - Install or RepairAlarm or Security System - Install+10 more

Serving Sandown, NH and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1874

Free estimates

Emergency services offered

"It has been years since we had a home security vendor and professional monitoring. Finally got around to re-adding security to our list of home services. It was more than time. Tried a package from amazon but had issues from the start. Ended up returning it. ADT ended up saving the day. We didn’t want to waste any more time with cheap security products. ADT had been the perfect fit for what we were looking for and needing."
Home Security Essentials
Smart Home Security
Cameras
Our Team
Home Security Essentials

+35

35 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Hackworth Fire and Security LLC
Hackworth Fire and Security LLC
4.9(
21
)
Fire - Protection and PreventionSurveillance Cameras - Install or RepairSmart Home System - Install or Service+11 more

Serving Sandown, NH and surrounding areas

Approved

In business since 1995

Free estimates

Credit card accepted

"there was difficulty contacting Hackworth between their first visiting my home to troubleshoot my security camera problem and 4 weeks later having them return to repair my Annke security box...learning later they were on vacation...when Paul Jr arrived he was very efficient and completed the job"
Keypad
Garage
Response time12 hrs
8 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Geek To You Computer Repair and Technology Services
Geek To You Computer Repair and Technology Services
4.7(
22
)
Surveillance Cameras - Install or Repair - For Business

Serving Sandown, NH and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"Excellent service and very reasonable repair cost. Friendly and knowledgeable people. I had my laptop battery replaced. Turned out battery was defective and Geek to you Computer replaced the battery again at no additional cost to me. Thanks for the great service you provided me."
Response time2 days
5 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for JCSN Systems, LLC
JCSN Systems, LLC
5.0(
30
)
Alarm or Security System - InstallAlarm or Security System - Install - For BusinessAlarm or Security System - Monitor+3 more

Serving Sandown, NH and surrounding areas

Approved

In business since 2011

Free estimates

Warranties offered

"I SPENT WEEKS AND WEEKS TRYING TO FINE A QUALITY COMPANY TO INSTALL A HOME SECURITY AND CAMERA SYSTEM FOR MY HOME.SOME OF THE COMPANIES I LOOKED INTO WENT FROM ADT TO COMCAST. AFTER INVESTING MANY HOURS ON THE COMPUTER AND TALKING TO COMPANIES IN PERSON I DECIDED TO GO WITH THS COMPANY JCSN SYSTEM LLC. YOU WANT SAVINGS, HONESTY AND THE QUALITY OF WORK CALL THIS COMPANY AND YOU WILL NOT BE SORRY. I HAVE NO COMPLAINTS. THEY TOOK CARE OF ALL MY CONCERNS AND ANSWERED ALL MY QUESTIONS. AFTER THE JOB IS DONE YOU HAVE ANY QUESTIONS HE IS A PHONE CALL AWAY."
Surveillance, Intercom, Access Control for Condo
Surveillance View of Condo Lobby
Video Intercom for Condominium
Large Condominium Complex
Commercial Building

+7

Response time6 hrs
Recommended by100%of homeowners
Avatar for Krafton Electric, LLC
Krafton Electric, LLC
4.6(
122
)
Alarm or Security System - InstallAlarm or Security System - MonitorFire - Protection and Prevention

Serving Sandown, NH and surrounding areas

Approved

In business since 1990

Free estimates

Customers say: True professional

"Dave upgraded our home to a 200 amp service. He was quick to respond and follow up with the estimate, showed up when he said he would, and completed the job on time. Excellent work, tidy and respectful, trustworthy, knowledgeable and patient with our many questions! Would definitely recommend!"
kitchen renovation
kitchen renovation
existing 100 amp service panel
old and existing circuit breaker electrical panel
existing

+5

Response time1 day
2 neighbors recently requested a quote
Recommended by94%of homeowners
Moran's Electrical Services, LLC
4.2(
63
)
Fire - Protection and Prevention - For Business

Serving Sandown, NH and surrounding areas

Approved

In business since 1999

Free estimates

Customers say: Quality work

"Shawn was helpful with all our questions. Handled all arrangements for a full electrical service upgrade. He along with his crew were on time and efficient. His pricing is fair and there were no surprises. The quality of the work is more than 5 stars. He actually returns phone calls in a timely manner. He is the best. We are planning to bring him back for more work in the kitchen Super job. Thank you Shawn"
Response time1 day
Recommended by88%of homeowners
Avatar for Cinemaesque
Cinemaesque
4.0(
37
)
Surveillance Cameras - Install or Repair

Serving Sandown, NH and surrounding areas

Approved

In business since 1993

Free estimates

Customers say: Quality work

"Cinemaesque installed a TV and soundbar in our home. We had great customer service from the start. Doug was able to recommend and help purchase the TV and soundbar along with the necessary mounts and cables. They were able to fit us into their schedule quickly and were professional during the install. Finished product looks great and performs even better."
SONOS ON GOVERNOR'S ISLAND IN GILFORD NH
SECURITY CAMERAS GILFORD NH
Outdoor Access Point
Outdoor Access Point
Response time10 hrs
16 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for Carideo Services
Carideo Services
4.7(
41
)
Fire - Protection and PreventionFire - Protection and Prevention - For BusinessSurveillance Cameras - Install or Repair+1 more

Serving Sandown, NH and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"I had a great experience with Frank. He helped with both TV mounting and cabinet installation, and the results were excellent. He was professional, detail-oriented, and made sure everything was done properly. The setup looks clean, secure, and exactly how I wanted it. I would definitely recommend his services."
Waterfront Excavating
Waterfront Excavating
Propane Tank Installment
Uunderground Propane tank
TJ MAXX Sign

+7

Response time6 hrs
Response rate98%
9 neighbors recently requested a quote
Avatar for Cairn Home Co
Cairn Home Co
4.7(
6
)
Fire - Protection and PreventionSmart Home System - Install or ServiceAlarm or Security System - Install+11 more

Serving Sandown, NH and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"I was very impressed with Zoheb. He arrived at my home promptly on time. He is pleasent and professional. He is very knowledgeable and quickly set up the the media apps I hired him for. He offers many other home improvement specialties and I would be at ease to hire him again. He is a wonderful young gentleman."
20 neighbors recently requested a quote
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Showing 1-10 of 156

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