5 
12 *The Angi rating for Door Service companies in Cornwall, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Door Service needs.
*The HomeAdvisor rating for Door Service companies in Cornwall, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Door Service needs.
Last update on October 14, 2025
Serving Cornwall, CT and surrounding areas
Approved
In business since 2018
Free estimates
Warranties offered
"Applied sun screen film to inside of large front storm window of my home. Good work."
+74
Serving Cornwall, CT and surrounding areas
Approved
In business since 2010
Free estimates
Customers say: Quick response
"Elvin is detailed oriented, thoughtful and knows how to connect with customers to make decisions to get the outcome you are looking for. Heâ s a great guy and an excellent problem solver! Looking forward to working with him again."
Serving Cornwall, CT and surrounding areas
Approved (Corporate)
In business since 2000
Free estimates
Warranties offered
"Installed 22 new windows, 2 entry doors, and new sliding glass door. Outstanding service, price, and installation. Highly recommend."
+55
Serving Cornwall, CT and surrounding areas
Approved
Super Service Award Winner
In business since 2005
Free estimates
Credit card accepted
"He also replaced my front door and did a great job."
+53
Serving Cornwall, CT and surrounding areas
Approved
Super Service Award Winner
In business since 2024
Free estimates
Credit card accepted
"Arrived on time. Worked relentlessly. Pleasant. Good disposition. Detail oriented. Did a beautiful job. Looks wonderful. Would hire him again."
+29
Serving Cornwall, CT and surrounding areas
Approved
In business since 1985
Free estimates
Emergency services offered
"I highly recommend hammertime. Reasonable prices and quality workmanship. Always arrived on time and cleaned up at the end of each day. I ended up hiring Mike for additional work... would not hesitate to hire again."
+74
Serving Cornwall, CT and surrounding areas
Approved
In business since 2012
Free estimates
Emergency services offered
"Very professional and very clean."
+2
Serving Cornwall, CT and surrounding areas
Approved
Free estimates
Small jobs welcome
Offers commercial services
"Very professional and quick response. Job well done. Great experience."
Serving Cornwall, CT and surrounding areas
Approved
In business since 2017
Free estimates
Emergency services offered
"Services went great! Brandon and his crew came out promptly gave us a very fair price and completed the work in a timely fashion. Their craftsmanship was excellent and I'll be using them again for any other services"
+49
Serving Cornwall, CT and surrounding areas
Approved (Corporate)
In business since 2007
Credit card accepted
Offers commercial services
"I felt the price quoted was exceptionally high and they wanted to do more than just replace 2 doors."
From average costs to expert advice, get all the answers you need to get your job done.
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.
Are you looking to upgrade an old door in your home? Use this interior door installation cost guide to estimate the project's total cost and learn how to save.
Welcome home! How much does exterior door installation cost when it's time to add a new entryway to your front or back porch? Let's take a look.
Dreaming up new home construction or an addition? Perusing through all the types of doors is a crucial step in the design process.
Doors don’t have a one-size-fits-all option. Read on to see the standard door sizes you can expect when purchasing your next one.
When installing a new door, it’s important to make sure you follow the right steps for function and safety. Keep this door installation checklist handy.
