Tension Seal
Founded 1956 and family-owned. Ventilation, drainage, gutter guards, vinyl siding, windows and doors.
What we checked
- Business phone works
- Website is live
- Website confirms roofing, siding and gutters
About
Tension Seal is a family-owned and locally owned roofing, siding and gutter company in Baltimore, Maryland, started in 1956. It replaces roofs and installs gutters, siding and windows for homeowners in Baltimore. It offers free inspections or estimates.
- Founded 1956
- Family owned
- Locally owned
- Residential
- Free inspection
- Website says licensed
Services
Roofing
- Roof replacement
- Roof ventilation
- Asphalt shingle roofs
Gutters
- Gutter installation
- Gutter guards
- Downspouts and drainage
Siding
- Siding installation
- Vinyl siding
Other exterior work
- Window installation
- Door installation
Service area
- Roofers in Baltimore 3 mi
Common questions
How long has this company been in business?
The website says the firm started in 1956, 70 years ago.
Is this company licensed and insured?
The website says the firm is licensed. Ask to see both before you hire. Our guide shows how to check a roofer’s insurance and license.
Does this company give free estimates?
The website offers a free inspection or estimate. Call (410) 997-0014. Ask for the estimate in writing. See what a new roof costs.
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At a glance
- Founded
- 1956 (70 years)
- Based in
- Baltimore, MD
- Trades
- Roofing, siding and gutters
- Services listed
- 10
- Phone
- (410) 997-0014
Before you hire Tension Seal
- Insurance. The website does not mention insurance. Ask for a certificate of insurance, then call the insurer to confirm it.
- Written estimate. The website offers a free inspection or estimate. Get the price, the materials and the dates in writing.
- Warranty. The website does not mention a warranty on the firm’s work. Ask if the firm gives one, and get it in writing.
Guide: check a roofer’s insurance and licenseGuide: repair or replace?
Other roofers in Baltimore
| Company | Since | Known for |
|---|---|---|
| Tension Seal | 1956 | Founded 1956 and family-owned. Ventilation, drainage, gutter guards, vinyl siding, windows and doors. |
| Impact Roofing & Renovations | – | BBB Accredited, CertainTeed ShingleMaster and James Hardie Preferred: fiber cement siding, slate, skylights and claim help near Lansdowne. |
| Four Twelve Roofing | 2013 | Chimney work, skylights, exterior painting and slate roofs since 2013, plus gutter guards and commercial work in Howard County. |
| Coastal Roofing Co., Inc | 1991 | Family-owned since 1991, with soffit and fascia, skylights, ventilation, slate and coatings near Dundalk and Edgemere. |
| Twins Home Improvement LLC. | 2013 | Waterproofing, solar and roof ventilation, plus skylights and decks. Family-owned since 2013, with a workmanship warranty. |
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