Top-rated roof sealant application pros.

Get matched with top roof sealant application pros in Hartford, CT

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Top-Rated Roof sealant application pros in Hartford - Updated Nov 2026

Avatar for M & J Roofing LLC
M & J Roofing LLC
4.9(
656
)
Sealant for Roof - Apply

Serving Hartford, CT and surrounding areas

Approved

In business since 1986

Free estimates

Emergency services offered

"Louie and his team were amazing from start to finish. They were punctual, friendly and professional. They did an amazing job on our new roof and gutters and went above and beyond to make sure we were satisfied every step of the way. We would highly recommend them for anyone looking for a new roof and gutters."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+49

Response time10 hrs
Response rate100%
1 neighbors recently requested a quote
Avatar for J Corrigan LLC
J Corrigan LLC
4.4(
92
)
Sealant for Roof - Apply

Serving Hartford, CT and surrounding areas

Approved

In business since 1997

Free estimates

Emergency services offered

"I have a 1914 house with a low pitch tin roof over a sun porch. A leak developed, but despite close inspection I could not find a puncture or crack or a split in any seam. Joe responded quickly and proposed a membrane roof. He offered a low cost sealant, but warned me it would only last 2 or 3 years. I chose the low cost temporary fix; the job was done very quickly involving a special sealing paint over every seam, and followed by a heavy coating of a watertight sealing material. It was done in less than 1 day. The next two days it rained ... no leaks. I know I will be hiring J Corrigan again in a year or two for a membrane roof, but for now all's good."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+78

Response time9 hrs
Response rate100%
5 neighbors recently requested a quote
Avatar for Rhino-Back Roofing
Rhino-Back Roofing
4.9(
124
)
Sealant for Roof - Apply

Serving Hartford, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Warranties offered

"Matt and his team came in the morning, and in no time the roofing job was excellently completed. I am happy with my decision to hire this company. I also appreciate people like Ed, Brenda, and Melissa. They all made dealing with Rhino Back company a worth while experience for me. I strongly recommend Rhino Back roofing company."
Additional Photos
Response time2 days
Response rate100%
Recommended by95%of homeowners
L&L Contracting LLC
4.6(
31
)
Sealant for Roof - Apply

Serving Hartford, CT and surrounding areas

Approved

In business since 1987

Free estimates

Customers say: Super punctual

"L & L Contracting came highly recommended for replacing my roof and gutters.They were prompt and courteous. They took on the headache of dealing with my insurance company and made sure that I got everything that needed to be done covered. I was it highly impressed that after inquiring about a quote, the owner came and not a salesman to explain my options. I would feel extremely confident to recommend L&LContracting,"
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for J. Corrigan, LLC
J. Corrigan, LLC
4.3(
46
)
Sealant for Roof - Apply

Serving Hartford, CT and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"The Company was the best that came out. He was one of the last that I interviewed and he had all the answers and by this time I knew exactly what we wanted done, due to meeting with other Contractors. He was only the 2nd Contractor that explained to me exactly what needed to be done and he was right on. It was perfect and thought that I would never be able to say this about a Contractor. He was able to start right away and he finished within the time he told me that he would be done. In fact, his crew was so professional that they were able to finish earlier than what I was told. We went over everything at job end. Anything I was concerned about was taken care of right then and there. I would highly recommend this Contractor. In fact, he is quoting me on a roof I need."
My work.
55 ward well rd west harf
55 ward well rd west harf
55 ward well rd west harf
55 ward well rd west harf

+74

Response time4 days
Recommended by100%of homeowners
Avatar for The Builders & Cleaners
The Builders & Cleaners
4.9(
122
)
Sealant for Roof - Apply

Serving Hartford, CT and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"A soft wall due to improperly installed gutter by some other entity or homeowner caused water to constantly leak into the wall from the exterior roofline. This soft wall grow moldy and become riddled with pests/bugs. The contractor identified the potential issues, agreed to explore and open the walls and discuss the conditions, made sound recommendations for repair and did exactly what was noted in the repair (replaced a load bearing exterior wall, fixed the sill plate, completed the roof, shingles etc. and closed up the walls on the inside with insulation and sheet rock.). The work was timely, well done, the workers were clean as they did the job and kept the rest of the property clean. The manager of the job David Apel was and is an excellent communicator with phone/email/text and photos of processes and progress. I am going to use this company in my own investment endeavors on other properties and projects given the level of finished work, the timing and especially the level of detailed communication."
Dust out from the ductwork
Dust out from the ductwork
Clean vent
Clean vent
Dust in the return

+1837

Response time1 day
Response rate92%
Recommended by85%of homeowners
Pattison Construction LLC
5.0(
10
)
Sealant for Roof - Apply

Serving Hartford, CT and surrounding areas

Approved

In business since 1991

Free estimates

Emergency services offered

"Simply stated, Pattison Construction did not disappoint on any level. Run by a father-son team, they represent that which practices respect and embraces integrity and empathy both as people and as a solid business. In summary, I recently lost both my parents last year. As I prepare to sell the home they built over 55 years, it was discovered that it needed a new roof At our first meeting , Pattison Construction immediately responded and respected both the technical need with the obvious emotional sensitivity of the situation. Personally and professionally, the entire span of the project was treated with genuine respect . Pattison quickly earns thectrist of their customers through transparency in communications, a genuine ability to work with people on any project, and brilliant craftsmanship. They were handed keys to the house soon into the project as they became “family”. They have since been engaged to do additional work on my childhood home which I know will be executed flawlessly. My parents’ legacy will continue. Pattison Construction added value throughout the engagement through strategic planning and solid recommendations for improvements. I look forward to continuing the relationship with projects on my home. Thank you Pattison for making an invaluable, lasting impact."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

Response time1 day
10 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for Allied Roofing
Allied Roofing
4.9(
43
)
Sealant for Roof - Apply

Serving Hartford, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Credit card accepted

"Vincent came out and gave me a very fair price on my home for a new roof. After considering all the quotes I got I chose Vincent with allied roofing. Vincent and his guys came out and did a fantastic job on my new roof installation. I would recommend them to anyone who needs and roof work."
Fiber board install
EPDM rubber roof install process
Finished EPDM flat roof install
finished EPDM roof install
Synthetic underlayment install process

+14

Response time5 hrs
Response rate99%
102 neighbors recently requested a quote
...
Showing 1-10 of 209

The Hartford, CT homeowners’ guide to roof sealant applications

From average costs to expert advice, get all the answers you need to get your job done.