🏠 Official Rankings
10 Best Roofers in Longmont, CO (September 2026)
We compared 10 roofers serving Longmont and Boulder County, Colorado, and ranked the top providers by verified reviews, ratings, and local reputation — 3,427 customer reviews in all.
The 10 listed below hold an average rating of 4.9 out of 5, led by WestPro Home Exteriors. Updated for September 2026.
- Roofers ranked
- 10
- Average rating
- 4.9★
- Reviews analyzed
- 3,427
- Area codes
- 720, 303
⭐ 4.9 · 754 reviews
164 Primrose Ct, Longmont, CO 80501
⭐ 4.9 · 670 reviews
1030 Boston Ave, Longmont, CO 80501
⭐ 4.9 · 580 reviews
11411 Business Park Cir Unit 800, Firestone, CO 80504
⭐ 4.9 · 328 reviews
1530 Vista View Dr, Longmont, CO 80504
⭐ 5.0 · 65 reviews
5572 Trailway Ave, Longmont, CO 80504
⭐ 5.0 · 64 reviews
2330 Main St Ste d, Longmont, CO 80501
⭐ 4.9 · 125 reviews
328 Coffman St, Longmont, CO 80501
⭐ 4.8 · 156 reviews
1567 Skyway Dr #A, Longmont, CO 80504
Roofers listed here serve Longmont, Boulder County, and nearby ZIP codes including 80501, 80502, 80503, 80504.