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About
National Building Contractors is a certified small-business roofing and weatherproofing contractor that has served government, institutional, commercial, and industrial clients since 1986. The company holds Florida Certified Roofing Contractor license CCC022487 under qualifier Alan L. Abrahamsen, who brings more than 40 years of experience in commercial roofing, waterproofing, and exterior restoration. National Building Contractors is designated as an Economically Disadvantaged Woman-Owned Small Business and holds a GSA contract, enabling federal procurement. The firm's expertise spans commercial re-roofing, historic restoration, and specialty waterproofing for public-sector facilities, with licensing in both Florida and Georgia.
Earned from National Building Contractors's verified Florida licence, imported Google rating data when available, and standing in Orange Park. Every badge links back to this profile so anyone can confirm the current RCF verification status.
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Frequently asked
Is National Building Contractors licensed, and how should I check insurance?
This profile lists a Florida Certified Roofing license CCC022487, which RCF matched to a Current, Active DBPR record at its last check. RCF does not store or verify insurance coverage for individual companies. Ask National Building Contractors for current insurance certificates and confirm coverage with the insurer before signing a contract.
How can I verify National Building Contractors's license myself?
Go to myfloridalicense.com, choose search by license number, and enter CCC022487. Confirm the status reads Current and Active and that the name matches before you hire. RCF uses the DBPR record in its listing review, but you should always check the live record yourself.
How should I use ratings and reviews for National Building Contractors?
Google rating and review-count data on this profile, when present, are imported from public Google sources. RCF does not verify individual reviewers or independently detect fake-review patterns, so use reviews alongside the license record and your own questions.
What types of clients does National Building Contractors primarily serve?
National Building Contractors primarily serves government agencies, institutional facilities, and commercial and industrial property owners requiring roofing, waterproofing, and exterior restoration services.
How long has National Building Contractors been in business?
National Building Contractors has been providing roofing and weatherproofing services since 1986, giving the company approximately 40 years of industry experience.
Is National Building Contractors able to handle federal government contracts?
Yes. National Building Contractors is a GSA contract holder and an EDWOSB-certified firm, enabling it to bid on and fulfill federal government construction and roofing projects.
What special roofing expertise does National Building Contractors offer?
The company has specialist expertise in historic restoration roofing in addition to standard commercial re-roofing, waterproofing, and exterior restoration services.
What professional associations is Alan Abrahamsen a member of?
Alan Abrahamsen is a member of the Associated General Contractors of America and the National Roofing Contractors Association.
Does National Building Contractors work on residential projects?
Based on published information, National Building Contractors focuses on government, institutional, commercial, and industrial clients rather than residential homeowners.
How do I reach National Building Contractors?
Call them directly at (770) 860-1780 or visit their website at nbcworldwide.com to request an estimate.
