🏠 Official Rankings
10 Best Roofers in Montgomery County, MD (September 2026)
We compared 10 roofers serving Montgomery County, Maryland, and ranked the top providers by verified reviews, ratings, and local reputation — 2,964 customer reviews in all.
The 10 listed below hold an average rating of 4.9 out of 5, led by Keystone Building and Restoration, LLC. Updated for September 2026.
- Roofers ranked
- 10
- Average rating
- 4.9★
- Reviews analyzed
- 2,964
- Area codes
- 301, 240
⭐ 5.0 · 290 reviews
9 N Summit Ave Ste 200, Gaithersburg, MD 20877
⭐ 5.0 · 221 reviews
615 S Frederick Ave Ste 301, Gaithersburg, MD 20877
⭐ 5.0 · 177 reviews
15867 Crabbs Branch Way Ste a, Derwood, MD 20855
⭐ 5.0 · 160 reviews
7916 Plum Creek Dr, Gaithersburg, MD 20879
⭐ 4.9 · 691 reviews
15728 Crabbs Branch Way, Rockville, MD 20855
⭐ 4.9 · 275 reviews
9841 Washingtonian Blvd #200, Gaithersburg, MD 20878
⭐ 4.9 · 197 reviews
18416 Georgia Ave, Olney, MD 20832
⭐ 5.0 · 47 reviews
604 S Frederick Ave Ste 211, Gaithersburg, MD 20877
⭐ 4.8 · 493 reviews
7851 Beechcraft Ave Ste A, Gaithersburg, MD 20879
⭐ 4.8 · 413 reviews
7404 Lindbergh Dr Ste g, Gaithersburg, MD 20879