4.5 
71 *The Angi rating for Security Door Installation companies in Deep River, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Security Door Installation needs.
*The HomeAdvisor rating for Security Door Installation companies in Deep River, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Security Door Installation needs.
Last update on February 11, 2026
Serving Deep River, CT and surrounding areas
Approved
In business since 2007
Free estimates
Warranties offered
"One of the doors in my old house took longer than expected but all three are now working or have been replaced. Brian was easy to contact and available within a couple weeks."
Serving Deep River, CT and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1874
Free estimates
Emergency services offered
"Last weekend had someone pry our side door open to our exterior garage and the ADT door sensor picked it up immediately. The alarm siren was loud and scared the person off. Someone from the response center called within 30 seconds. We’re fortunate that the security system did what it is supposed to. Feels like we made the right call going with an ADT security system."
+35
Serving Deep River, CT and surrounding areas
Approved
Super Service Award Winner
In business since 2020
Free estimates
Emergency services offered
"I returned home from a conference to discover my boiler leaking, leaving me without heat or hot water and concerned about potential damage. Steve, a highly skilled and friendly technician, clearly explained the scope of work and costs before getting started. He completed the repairs within a few hours, and the system is now working better than ever. I feel secure in my home again. Excellent work and a great overall experience."
+4
Serving Deep River, CT and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
Based in West Haven, Connecticut, our team has provided an excellent, affordable service to more than thousands of houses over the years. We are committed to supporting our customers throughout the evaluation process, during the service itself and are available to answer any queries once the work is complete. \nWe are a licensed and fully insured company aiming to respond to all requests involving our services within 24 hours or less. Our professional and knowledgeable staff have a combined experience of over 12 years within the construction, air duct cleaning, and landscaping industries, ensuring guaranteed satisfaction with every job. \nWe pride ourselves in providing a safe, hazard-free environment and maintaining respectful, cordial communications with all of our clients. All technicians can be relied on to keep project sites clean both during and after the work is complete. \n
+1837
Serving Deep River, CT and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
Welcome to Shoreline Property Works and Smart Living—your trusted partner for home repairs, upgrades, and smart home solutions. From everyday maintenance and expert handyman services to thoughtful improvements, custom installations, and seamless home automation. We keep your home connected, looking its best, and operating at its highest level.
Serving Deep River, CT and surrounding areas
In business since 2007
Free estimates
Emergency services offered
"I have had Frontpoint for 4 years to keep our vacation home safe. Now that we retired and live here I wanted to up grade and add some features. Alex Bodnar was OUTSTANDING. Very helpful in answering any and all my questions. Want to secure your family and home? Give him a call NOW 844.344.7890"
Serving Deep River, CT and surrounding areas
In business since 2007
Credit card accepted
"The job went very smoothly. The tech ran a bit late, but he called to say so. He installed a keypad by the front door and assessed the house for security. He suggested, since there are several casement windows in the living room and adjoining dining room that a breaking glass sensor would work better and be more cost-effective than alarming all the windows. He did alarm a door that the previous company (inherited when we bought the house twenty-three years ago) had not considered significant. I feel safer with the current sensor choices than the ones I had before.
He took the time to make sure I knew how to use the system, so I am very pleased with the service. My one caveat: I was told that the motion sensor would not register my smaller pets (two cats) because they weigh under forty pounds. They must have set off the sensor, though, because the police responded. The system certainly alerts the authorities, but that motion sensor is very sensitive!
"
+16
Serving Deep River, CT and surrounding areas
In business since 2001
Free estimates
Emergency services offered
"CSI Secure Solutions were very prompt with their communication. The information given was what I requested. I found this investigative service very helpful and very professional. I would definitely use again in the future.
"
+12
Serving Deep River, CT and surrounding areas
In business since 1998
Credit card accepted
"That's the name I am vaguely familiar with; it's a home security company that is license to ADT franchise or dealer if I am correct. They were very good. They were prompt; they were quality. The individuals move their business. They were very timely and it was a good experience."
Serving Deep River, CT and surrounding areas
In business since 2016
Free estimates
Emergency services offered
With over 15 years of professional home security system experience. we are here to provide protection and security to you and your family.
From average costs to expert advice, get all the answers you need to get your job done.
Discover the average security door installation cost, key price factors, and expert tips to help you budget for your home’s safety upgrade.
Whether you’re installing a new door or replacing an existing one, the cost of door installation varies based on location, door type, framing needs, and other factors.
If you’re looking to enhance the security and style of your home, a security door is a smart investment. With many options to choose from, they often look like a regular front door, but stronger. Learn the pros and cons of security doors.
Are you curious whether a storm or security door is right for your home? We explore the differences and benefits of these two types of doors.
Keeping you and your home protected with fortified exterior doors doesn’t always mean replacing your door entirely. This guide will give you a few ways to strengthen your door and frame and make it resistant to forced entry.
To keep your property and loved ones safe, you might consider a security door for exterior entry points. Learn how to install a security door yourself.
