Certified Inc. handles Commercial and Residential Contracting services in Howard County, Bethesda, Montgomery, Frederick, Anne Arundel, Prince George's County, Fairfax County, Arlington, City of Alexandria, Loudon County, Prince William County, to include Washington, DC., and nearby areas. Commercial, Residential, Restoration, Insurance, Roofing, Siding, Windows, Doors, Certified Inc is an expert in these areas. Flat / Low Slope, TPO, PVC, Cedar Shake and Shingle, Slate, Synthetic Shake and Slate, Asphalt Architectural Shingle, etc. Customers love us because of our Military and First Responder Discounts, plus our 100% custom satisfaction rate. We also have industry affiliations and certifications such as CertainTeed 5-Star, CSSB and Mule-Hide. Our estimates and visits are always free.
- Time in business: 40 years
- 9520 Berger Rd., Suite #112, Columbia, MD 21046
- (301) 854-XXXX
- Year Established 1984
- Business Categories Gutters, Roofing in Columbia, MD
License Information
- Licensed inMaryland, Virginia, Washington DC
- Number46336
- License typeGeneral Contractors License, Home Improvement License
- License issue date01/01/1984
Insurance Information
- CompanyGeneral Liability and Workers Comp
- Amount$1,000,000
- TypeGeneral Liability and Workers Comp
Building Permits
121 Building permit records show that Cg Mechanical Co Inc has worked on 191 permitted projects.
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