Public Records Check
- Missing License Our automated search didn't find a license on file for Dupont Roofing DC with the District of Columbia state licensing board. That doesn't mean the company is unlicensed. A license can be held under a different business name, registered too recently for us to match, or filed in a way our search didn't catch. We recommend confirming directly with the District of Columbia state licensing board or asking the contractor for their license number.
- Missing Corporation Our automated search didn't find a registered business entity for Dupont Roofing DC with the District of Columbia Secretary of State. That doesn't mean the company isn't legitimate. Many roofers operate legally as sole proprietorships, which don't require registration, and a registered business can be filed under a different name, formed in another state, or created too recently for us to match. To confirm how the business is structured, ask the contractor or search the District of Columbia Secretary of State directly.
- Business Address Dupont Roofing DC's listed address at 1429 21st St NW, Washington, DC 20036 appears to be a business address. This means the company operates from a real, locatable address rather than a mailbox or PO box, which can make it easier to reach them or resolve issues. Many roofers legitimately work from a home address, so this doesn't speak to the quality of their work, license, or insurance.
- 0 Credentials Our automated search didn't find a manufacturer certification for Dupont Roofing DC. Many reputable roofers aren't certified by any manufacturer, often by choice, so this isn't a sign of a problem. If a manufacturer-backed warranty matters to you, ask the contractor which certifications they carry.
- Excellent Ratings Across the platforms we identified for Dupont Roofing DC (Google), the blended average is 5.0 out of 5, which we label Excellent. This is a plain average of public customer ratings, not a RooferWatch score. A high average reflects past customers' experiences, not a guarantee of yours, so read the underlying reviews and weigh them yourself.
We verified 2/5 public records for Dupont Roofing DC. The more of a company's record you can check, the more informed your hiring decision.
Contact Info
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Phone
This is either a business landline or VoIP number (not a mobile number).(202) 840-8698
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Primary Address
1429 21st St NW, Washington, DC 20036
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Website
dupontroofingdc.com
- Socials
Company Description
Dupont Roofing DC is a fully licensed, certified, and insured flat roofing contractor serving Washington, DC. The company offers flat roof repair and waterproofing, roof replacement, new roof installation, and roof maintenance and upkeep services. Repair services include grade changes and continuous flow for water drainage, counter-flashings and spanning metals to prevent water infiltration, partial overlays and recoatings, and sealant applications. The company specializes in working with historic buildings and modern structures, coordinating with mechanical and photovoltaic energy systems. Regular maintenance services include inspections, cleaning, and minor repairs to extend roof lifespan. Dupont Roofing DC addresses the unique challenges posed by Washington, DC's historic buildings with flat roofs not originally designed for modern mechanical systems.
Services Offered
- Flat Roof RepairPatching or sealing leaks and damage on flat or low-slope roofs, typically involving membrane or coating materials.
- Roof ReplacementRemoving an old or failing roof system and installing a new one, typically when repairs are no longer cost-effective.
- New Roof InstallationInstalling a complete new roof system on a structure that currently lacks one or needs full replacement.
- Roof Maintenance and UpkeepRoutine inspections, cleaning, gutter maintenance, and minor repairs to prevent damage and extend roof lifespan.
- WaterproofingApplying protective coatings or membranes to basements, foundations, and exterior surfaces to block water penetration.
- Partial Overlays and RecoatingsApplication of new roofing layers or protective coatings over existing roof surfaces without full removal.
- Sealant ApplicationsApplication of waterproof sealants to roof seams, penetrations, and joints to prevent water intrusion.
- Roof InspectionsProfessional evaluation of roof structure, materials, and condition to detect leaks, deterioration, or needed repairs.
- Roof CleaningRemoval of algae, moss, debris, and stains from roof surfaces to improve appearance and prevent material degradation.
- Photovoltaic System IntegrationDesign and installation of solar panel systems integrated with roofing to generate electricity for the home.
- Gutter ReplacementRemoving old gutters and downspouts and installing new ones to properly channel water away from the home.
- Grade Changes and Continuous FlowModification of ground elevation and drainage patterns to improve water runoff and prevent pooling around foundations.
- Counter-Flashings and Spanning MetalsInstallation of metal trim pieces that overlap and seal the joints where roofing meets walls, chimneys, or other vertical surfaces.
- HVAC and Duct FlashingInstallation of metal flashing and sealing around heating, cooling, and ventilation system penetrations through the roof.
Company Info
- Address Type
- Commercial
- Multi-State Company
- No
- Website Age
- 4.1 years old
Inspections and Violations
U.S. Department of Labor data
Inspections
0
Violations
0
Current penalties
$0
Most recent
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Reviews and Reputation
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Google
