Hann & Hann Construction Services

3.9 (31) See reviews
12307 Washington Ave, Rockville MD, 20852 USA
Phone Number:(301) 468-3340

Distinctions

  • GAF Certified Icon

    GAF Certified™ - Certification

Distinctions

  • GAF Certified Icon

    GAF Certified™ - Certification

    GAF entrusts Certified Plus™ contractors* to offer our System Plus® Limited Warranty** and our Silver Pledge™ Limited Warranty** on qualifying roof systems.


Details

Years in Business

In business since 1974

Number of Employees

More than 5

Contractor ID

1140825

State License Number

10436

Reviews

3.9 (31) See reviews

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