How much do roof coating & sealing contractors typically cost?
- Gaithersburg, Maryland Average$1,311
- Typical Range$300 - $1,850
- Low End - High End$125 - $4,000
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Service Pros
HG
Hyattsville, MD·
Siding, Roofing, Gutters , and 6 more
"Home genius replaced my front door and rear sliding doors. They did an outstanding job. Very professional."
karl S. in June 2024
GS
Essex, MD·
"Excellent experience. Power washing made the house look amazing. They also painted and waterproofed the foundation of my home with a special Sherwin Williams product that looks amazing and will provide protection for years to come. Definitely recommend!"
Tavis M. in October 2024
DF
Arlington, VA·
Painting, Framing, Drywall , and 5 more
"Very professional and outstanding service."
Lonnie C. in December 2021
Lanham, MD·
Roofing, Gutters, Skylights , and 3 more
"It's been 4 years and I have only good things to say about them... they are super reliable, and I love their responsiveness!"
Jorge C. in April 2021
Baltimore, MD·
Roofing Inspections, Commercial Roof Install & Repair, Commercial Roof Install & Repair , and 4 more
"Very professional. Team arrived on time and finished within one day with amazing results"
57BD2AD6BF58CE9990DD5024C1987B4357EE71CE1C48C326FED4274CCC32A2E4 0. in December 2025
Pasadena, MD·
Roofing & Gutters, Business or Commercial request only., Roofing , and 8 more
"Have been working with Roofing solutions for a couple of years on multiple projects. Every project has been finished quickly and smoothly."
JR M. in October 2023
EC
Collegeville, PA·
Roof Repair, Roofing, Skylight, Gutter, Window Installation , and 7 more
"No charge for 2 shingles."
Michael R. in September 2022
Reisterstown, MD·
Siding, Windows, Roofing , and 2 more
"This guy was awesome. He was on time, let it clean."
Rahmat H. in August 2017
Showing 1-8 of 8 results
Costs for related projects in Gaithersburg, MD
- Install a Roof$5,254 - $10,928
- Install or Replace Asphalt Shingles$5,268 - $11,103
- Repair a Roof$303 - $1,245
- Repair an Asphalt Shingle Roof$266 - $1,183
- Seal a Roof$300 - $1,850
Related Projects in Gaithersburg, MD
- Asphalt Shingle Roofing - Install or Replace
- Asphalt Shingle Roofing - Repair
- Flat, Foam or Single Ply Roofing - Repair
- Flat, Foam, or Single Ply Roofing - Install or Replace
- Heating Cable for Roof - Install
- Metal Roofing - Install or Replace
- Metal Roofing - Repair
- Natural Slate Roofing - Install or Replace
HomeAdvisor Community Rating
Overall Rating:
Gaithersburg Roofing Contractors are rated 4.1 out of 5 based on 899 reviews of 899 pros.
The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.
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Things to Consider Before You Apply Roof Sealant in Gaithersburg, MD:
What is the purpose of the roof sealant treatment?
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Recent Job Requests for Roofing Contractors in Gaithersburg, MD
Project Location: Gaithersburg, MD Date: 02/04/24Desired Completion Date: Timing is flexibleRequest Stage: Planning & BudgetingLocation: Home/ResidenceProject Location: Gaithersburg, MD Date: 01/18/24Location: Home/ResidenceWhat is the purpose of the roof sealant treatment?: Repair or prevent leaksRoof treated before?: NoWhen would you like this request to be completed?: Within 2 weeksComment: I would like to get an estimate for Sealant for Roof - Apply What is the purpose of the roof sealant treatment? Repair or prevent leaks water is tipping slightly from top, ( wall or may be roof )and coming to the front door. when rainsProject Location: Gaithersburg, MD Date: 01/09/24Roof treated before?: NoLocation: Home/ResidenceWhen would you like this request to be completed?: Within 2 weeksWhat is the purpose of the roof sealant treatment?: Repair or prevent leaksComment: water is tipping slightly from top, ( wall or may be roof )and coming to the front door. when rainsProject Location: Gaithersburg, MD Date: 01/07/24Location: Home/ResidenceWhen would you like this request to be completed?: Within 2 weeksComment: Customer did not provide additional comments. Please contact the customer to discuss the details of this project.
