Interstate Corporation
Slate, metal, flat and shingle roofs for commercial properties. Family-owned, working in Washington and Howard County.
What we checked
- Business phone works
- Website is live
- Website confirms roofing
About
Interstate Corporation is a family-owned roofing company in Gaithersburg, Maryland. It does commercial roofing, including metal, slate and flat roofs, for commercial properties in Gaithersburg, Washington, Howard County and Washington County.
- Family owned
- Website says licensed
Services
Roofing
- Commercial roofing
- Asphalt shingle roofs
- Metal roofs
- Slate roofs
- Flat and low-slope roofs
Service area
Interstate Corporation names 2 cities on its website. The farthest is Washington, 18 miles away.
- Roofers in Gaithersburg 2 mi
- Washington 18 mi
Counties: Howard County, Washington County
Common questions
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.
What roof types does this company install?
The website lists asphalt shingle, metal, slate and flat and low-slope roofs. Compare metal and shingle roofs.
Does this company do commercial roofs?
The website lists commercial roofing.
What areas does this company serve?
The website names Gaithersburg and Washington.
Reviews
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At a glance
- Based in
- Gaithersburg, MD
- Trades
- Roofing
- Services listed
- 5
- Service area
- 2 cities, up to 18 miles away
- Phone
- (240) 660-2911
Before you hire Interstate Corporation
- Insurance. The website does not mention insurance. Ask for a certificate of insurance, then call the insurer to confirm it.
- Written estimate. The website does not say if estimates are free. 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 Gaithersburg
| Company | Since | Known for |
|---|---|---|
| Interstate Corporation | – | Slate, metal, flat and shingle roofs for commercial properties. Family-owned, working in Washington and Howard County. |
| GoodGood Roofing & Siding | – | Veteran-owned. Owens Corning Preferred, CertainTeed ShingleMaster and GAF Certified, with slate and wood shake near Olney. |
| D&M Roofing and Home Remodeling | 1968 | Chimney work, tile roofs, skylights and exterior painting, from a family-owned shop dating to 1968, near Derwood and Redland. |
| Moose Exteriors | – | Metal and flat roofs, vinyl siding and gutters, with storm repair and insurance claim help for homes and commercial properties. |
| Ayden Construction, LLC | – | Roof coating and waterproofing, flat roofs, decks and windows, with financing near Germantown and Potomac. |
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