Find where your Herndon roof is leaking
8 licensed roofing contractors are based in Herndon. See Herndon's rain and storm numbers below, then the list of local companies.
Licenses checked · Virginia Department of Professional and Occupational Regulation, Board for Contractors
43.2 innormal precipitation a year
Herndon's rain, by the numbers
Herndon sees about 43.2 inches of rain most years.
May alone brings roughly 4.7 inches, more than any other month on the calendar.
A roof inspection ahead of that stretch is cheaper than a repair during it, for any Herndon homeowner watching for the first drip.
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 4.6 mi away.
Storm risk near Herndon
On FEMA's county-level hazard index, wind risk around Herndon comes in at Relatively High.
A hard wind event can lift shingle edges or shift flashing on a Herndon 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 Herndon homeowner after a windy night.
- Hail
- Relatively High
- Strong wind
- Relatively High
- Hurricane
- Relatively Moderate
- Wildfire
- Very Low
Data: FEMA, National Risk Index for Natural Hazards - County-level table, v1.20 (v1.20, December 2025).
Roof leak repair contractors based in Herndon
Alphabetical by business name, nothing more. Speed and quality aren't part of the sort.
1st National Roofing LLC
Roofing contractor
- License
- Class A – Home Improvement Contracting (HIC) · 191256
- Since
- 2024
- Expires
- Apr 30, 2028
- ZIP
- 20171
Amazing Roofing LLC
Roofing contractor
- License
- Class B – Roofing Contracting (ROC) · 177355
- Since
- 2021
- Expires
- Apr 30, 2027
- ZIP
- 20171
Beta Contractors LLC
Roofing contractor
- License
- Class B – Roofing Contracting (ROC) / Home Improvement Contracting (HIC) · 135469
- Since
- 2010
- Expires
- Jun 30, 2028
- ZIP
- 20171
Big Dog Builders INC
Roofing contractor
- License
- Class C – Roofing Contracting (ROC) / Home Improvement Contracting (HIC) · 112841
- Since
- 2007
- Expires
- Jul 31, 2027
- ZIP
- 20171
Dulles Roofing LLC
Roofing contractor
- License
- Class A – Roofing Contracting (ROC) · 166912
- Since
- 2018
- Expires
- Feb 29, 2028
- ZIP
- 20171
New Millennium Technology Group INC
Roofing contractor
- License
- Class A – Roofing Contracting (ROC) / Home Improvement Contracting (HIC) / Commercial Improvement Contracting (CIC) · 081079
- Since
- 2004
- Expires
- Jan 31, 2028
- ZIP
- 20170
Payless Contractors INC
Roofing contractor
- License
- Class A – Roofing Contracting (ROC) / Home Improvement Contracting (HIC) / Commercial Improvement Contracting (CIC) · 068329
- Since
- 2002
- Expires
- Jan 31, 2028
- ZIP
- 20170
Virginia Chimney & Roofing Services LLC
Roofing contractor
- License
- Class A – Home Improvement Contracting (HIC) · 174811
- Since
- 2020
- Expires
- Jun 30, 2028
- ZIP
- 20170
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?