4.3 
115 *The Angi rating for Roofing companies in Sullivan, NH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Roofing needs.
*The HomeAdvisor rating for Roofing companies in Sullivan, NH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Roofing needs.
Last update on November 26, 2025
Serving Sullivan, NH and surrounding areas
Approved
In business since 1945
Free estimates
Warranties offered
"Quick and easy. Roof looks great."
Serving Sullivan, NH and surrounding areas
Approved
In business since 2015
Free estimates
Warranties offered
"I knew from the start I wanted a metal roof and that I wanted the Permalock product for its quality and durability, and that it looked like the shingle roof we had. The lifetime guarantee and product sold me. The roofers were great, and every night the place was cleaned up, very efficient company."
+4
Serving Sullivan, NH and surrounding areas
Approved
Super Service Award Winner
In business since 2024
Free estimates
Emergency services offered
"OTB was great to deal with. Wind storm ripped half the shingles off of my garage, Chris came out the next day to give me a quote. Price was excellent and the job was done a week later. His contractor was well informed and professional, and left my home looking better than ever. I would highly recommend using them for any project."
+21
Serving Sullivan, NH and surrounding areas
Approved
In business since 1994
Free estimates
Offers commercial services
"Kevin and his team were professional, friendly and did a great job cleaning the moss and pine needles off the roof and gutter guards."
Serving Sullivan, NH and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 2004
Free estimates
Small jobs welcome
"This team took the time to really understand leaky roof problem before considering the repairs."
+7
Serving Sullivan, NH and surrounding areas
Approved
Super Service Award Winner
In business since 1988
Free estimates
Warranties offered
"Paul came by to install solar powered vent and repair chimney leak and finish Velux install. All went well and very polite people."
+13
Serving Sullivan, NH and surrounding areas
Approved
In business since 2011
Free estimates
Credit card accepted
"Our project is scheduled for completion. The initial phase of receiving an estimate and securing financing has been very smooth and easy. Maddy Delisle was extremely attentive and patient working with us getting the project through the financing phase. She went above and beyond in answering our numerous questions. If you have a roofing or home improvement project ask for Maddy."
Serving Sullivan, NH and surrounding areas
Approved
In business since 2004
Free estimates
Warranties offered
"I'm a return customer. They did our replacement windows a few years ago, and they just replaced our asphalt roofing shingles. They did a wonderful job. I was amazed and impressed with how quickly, and how well, they completed the job. I love my new roof."
+114
Serving Sullivan, NH and surrounding areas
Approved (Corporate)
In business since 1979
Free estimates
Credit card accepted
For homeowners who want to feel confident in their roofing decision, Vault Roofing is the most dependable roofing and gutter replacement company. Vault delivers lasting peace of mind through thoughtful craftsmanship, earned trust, and long-term value, supported by an industry-leading lifetime warranty. \n
+6
Serving Sullivan, NH and surrounding areas
Approved
In business since 2009
Free estimates
Credit card accepted
"Crew showed up right on time as advertised to replace my shed roof Completed the job quickly and efficiently with exceptional care cleaning up Very personal and professional work men Replace roof at a very fair price I will contact this company again for any further home improvement"
From average costs to expert advice, get all the answers you need to get your job done.
A new roof improves curb appeal, increases home value and keeps your living space protected from the elements. Learn about average roof replacement costs to set your budget.
The average cost of roof repair for U.S. homeowners averages between $386 and $1,875. Learn what factors can affect roof repair costs.
Wondering about the cost to tarp a roof after a large storm or before a major roof renovation? We'll break it down by size, style, and scenario.
All of the parts of your roof work together to protect your home. Learn the anatomy of a roof and how each part functions.
Building a roof is a serious but rewarding project. If you're up to the task, use this step-by-step guide to learn how to build a roof without the help of a contractor.
Roof leaks are an emergency, so knowing who can tarp your roof quickly and correctly can save you from major water damage if you ever experience a leak.
