Best Licensed Plumbers in Ashburn, VA
11 plumbing companies registered in Ashburn hold current DPOR licenses, verified against official records as of August 19, 2026. The 8 below are the top-ranked, ordered by years licensed.
- 11 current DPOR plumbing contractor licenses registered in Ashburn
- Project-size tiers in Ashburn: 8 Class A, 2 Class B, 1 Class C
- Median time licensed in Ashburn: 16 years
- 2 of Ashburn's licenses (18.2%) have been held 25 or more years
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- Verified
- August 19, 2026
- Licensed since
- 1992
- Expires
- 2028-03-31
- Verified
- August 19, 2026
- Licensed since
- 1992
- Expires
- 2026-12-31
- Verified
- August 19, 2026
- Licensed since
- 2005
- Expires
- 2027-07-31
- Verified
- August 19, 2026
- Licensed since
- 2006
- Expires
- 2028-07-31
- Verified
- August 19, 2026
- Licensed since
- 2008
- Expires
- 2026-09-30
- Verified
- August 19, 2026
- Licensed since
- 2010
- Expires
- 2028-05-31
- Verified
- August 19, 2026
- Licensed since
- 2013
- Expires
- 2027-06-30
- Verified
- August 19, 2026
- Licensed since
- 2018
- Expires
- 2026-10-31
Compare the top 6 at a glance
| Company | License | Class | Licensed since |
|---|---|---|---|
| Jesse W Johnson | #05-008157 | Class B | 1992 |
| Omnifics Inc. | #05-018419 | Class A | 1992 |
| Jalal G Rooin | #05-097603 | Class A | 2005 |
| Dulles Plumbing Group Inc. | #05-108326 | Class A | 2006 |
| Backflow Technology LLC | #05-124842 | Class A | 2008 |
| Modern Mechanical LLC | #05-134143 | Class A | 2010 |
Ashburn plumbing licensure at a glance
11 current DPOR plumbing contractor licenses are registered in Ashburn. The letters on Virginia licences are the state's project-size tiers - 8 Class A, 2 Class B and 1 Class C here - shown as published and never ranked on: the dollar thresholds behind them are statute, not data in the extract, so we do not print them. Tenure is what these pages rank on, and Virginia's dates support it: the median Ashburn license has been held 16 years, and 2 (18.2%) have been held 25 or more years. DPOR's extract carries no insurance, no bond and no phone for any licensee, so Virginia listings show none of the three - a gap in the state's file, not a finding about any contractor. DPOR cannot link straight to a record, so every listing above shows its number for you to paste into DPOR's license lookup. How we verify.
Plumbers in Ashburn: common questions
How many licensed plumbers are there in Ashburn?
11 current DPOR plumbing contractor licenses are registered in Ashburn. 11 Ashburn-registered companies passed our license verification, and the 8 on this page are the top-ranked of those. DPOR publishes only current licenses, and we additionally require an expiration date still ahead of our data date.
What do Virginia's contractor license classes mean?
Class A, B and C are Virginia's project-size tiers - how large a project a firm may take on. Ashburn's 11 licenses split 8 Class A, 2 Class B and 1 Class C. We show each listing's class as the state publishes it and never rank on it - the dollar thresholds are statute, not data in the extract.
How do I check a plumber's license in Virginia?
Every listing above shows its DPOR license number. DPOR cannot link straight to a record, so open its license lookup and type the number in. The median Ashburn license has been held 16 years, and 2 (18.2%) have been held 25 or more years.