Top-rated roof leak repair near Longmont, CO
Longmont has 10 top-rated leak repair companies on this page, pulled from Google rather than a state file. The thinnest review count among them is 43; the thickest is 783. Rating aside, ask whoever answers in Longmont whether they'll find the source before they quote a fix.
Google Maps ratings checked · How we rank
15.2 innormal precipitation a year
Rainfall in Longmont
Longmont averages 15.2 inches of rain a year, per NOAA's 1991-2020 climate normals.
April is typically the wettest single month, averaging 2.0 inches on its own.
That's the stretch of the year a small, contained leak in Longmont tends to turn into a stain worth calling about.
Data: NOAA National Centers for Environmental Information, U.S. Climate Normals 1991-2020 (annual/seasonal and monthly, by station) (1991-2020), from the nearest NOAA station 1.2 mi away.
What federal hazard data shows for Longmont
On FEMA's county-level hazard index, wind risk around Longmont comes in at Relatively High.
A hard wind event can lift shingle edges or shift flashing on a Longmont roof just enough to start a leak that wasn't there the week before.
A post-storm look at the roof is a reasonable habit for any Longmont homeowner after a windy night.
- Hail
- Relatively High
- Strong wind
- Relatively High
- Wildfire
- Relatively High
Data: FEMA, National Risk Index for Natural Hazards - County-level table, v1.20 (v1.20, December 2025).
Top-rated leak repair contractors serving Longmont, CO
Strongest Google rating first, discounted when a business has barely been reviewed; that's not a license check, so confirm the paperwork before anyone gets on your roof.
WestPro Home Exteriors
Roofing contractor
- Google rating
- Reviews
- 783
- Area
- Longmont 80501
GreenPoint Roofing
Roofing contractor
- Google rating
- Reviews
- 702
- Area
- Longmont 80501
Bulldog Roofing
Roofing contractor
- Google rating
- Reviews
- 670
- Area
- Longmont 80501
Red Rock Roofing
Roofing contractor
- Google rating
- Reviews
- 643
- Area
- Longmont 80504
Legacy Roofers LLC
Roofing contractor
- Google rating
- Reviews
- 70
- Area
- Longmont 80504
Roof Source LLC
Roofing contractor
- Google rating
- Reviews
- 329
- Area
- Longmont 80504
Columbine Roofing & Solar
Roofing contractor
- Google rating
- Reviews
- 132
- Area
- Longmont 80501
Safe Plus Roofing
Roofing contractor
- Google rating
- Reviews
- 43
- Area
- Longmont 80501
Denny's Roofing
Roofing contractor
- Google rating
- Reviews
- 66
- Area
- Longmont 80501
Colorado Superior Roofing & Exteriors
Roofing contractor
- Google rating
- Reviews
- 63
- Area
- Longmont 80501
Questions to ask a {city} roof leak repair company
- Can you find the actual source before you quote a repair, not just patch where the ceiling is wet?
- Is this a contained repair, or does it point to a bigger problem with the roof?
- Will you check the attic and insulation for existing water damage, not just the roof surface?
- What's your timeline if it's actively raining versus once it's dry?
- Do you offer a temporary tarp while a full repair is scheduled?
- What's covered by a workmanship warranty on the repair itself?