Best Plumbers in Fairfax County

The ranking

The 20 plumbers with an office in Fairfax County, from the 71 heating, cooling and plumbing companies Northern Virginia reviews most on Google, each licensed in Virginia for plumbing. One point each: licensed in Virginia for both HVAC and plumbing · rated 4.9 or higher on Google · rated 4.0 or higher on Yelp, across at least 10 Yelp reviews · fewer than 1 in 100 of its Google reviews are 1 or 2 stars · posts prices for common jobs · posts its maintenance plan price · that plan covers heating, cooling and plumbing · locally owned. Ties go to the higher Google rating, then more Google reviews. The Yelp 4.0+, Under 1% bad reviews and Whole-house plan checks were added October 19, 2026, read the same way for every company.

1. 1SwiftPro Heating, Cooling & PlumbingChantilly · Google 5.0 from 884 · Yelp 4.4 from 55✓ HVAC + plumbing license✓ Google 4.9+✓ Yelp 4.0+✓ Under 1% bad reviews✓ Posts prices✓ Posts plan price✓ Whole-house plan✓ Locally owned8/8
2. 2Cardinal Plumbing, Heating & AirSterling · Google 4.9 from 5,220 · Yelp 4.2 from 299✓ HVAC + plumbing license✓ Google 4.9+✓ Yelp 4.0+✗ Under 1% bad reviews✓ Posts prices✓ Posts plan price✓ Whole-house plan✓ Locally owned7/8
3. 3C.D. Shanahan'sSpringfield · Google 4.9 from 1,156 · Yelp 4.8 from 197✓ HVAC + plumbing license✓ Google 4.9+✓ Yelp 4.0+✗ Under 1% bad reviews✗ Posts prices✓ Posts plan price✓ Whole-house plan✓ Locally owned6/8
4. 4Service SpecialtiesChantilly · Google 4.9 from 2,252 · Yelp 3.3 from 72✓ HVAC + plumbing license✓ Google 4.9+✗ Yelp 4.0+✗ Under 1% bad reviews✗ Posts prices✓ Posts plan price✓ Whole-house plan✓ Locally owned5/8
5. 5OHAFairfax · Google 4.9 from 2,099 · Yelp 4.3 from 6, too few to count✓ HVAC + plumbing license✓ Google 4.9+✗ Yelp 4.0+✗ Under 1% bad reviews✗ Posts prices✓ Posts plan price✓ Whole-house plan✓ Locally owned5/8
6. 6McDaniel ServiceLorton · Google 4.9 from 861 · Yelp 3.6 from 22✓ HVAC + plumbing license✓ Google 4.9+✗ Yelp 4.0+✗ Under 1% bad reviews✗ Posts prices✓ Posts plan price✓ Whole-house plan✓ Locally owned5/8
7. 7The Pipe DoctorAlexandria · Google 4.9 from 758 · Yelp 4.1 from 16✓ HVAC + plumbing license✓ Google 4.9+✓ Yelp 4.0+✗ Under 1% bad reviews✗ Posts prices✗ Posts plan price✗ Whole-house plan✓ Locally owned4/8
8. 8CroppMetcalfe (Service Experts)Fairfax · Google 4.8 from 8,141 · Yelp 2.5 from 424✓ HVAC + plumbing license✗ Google 4.9+✗ Yelp 4.0+✗ Under 1% bad reviews✓ Posts prices✓ Posts plan price✓ Whole-house plan✗ Locally owned4/8
9. 9M.E. FlowLeesburg · Google 4.8 from 6,218 · Yelp 2.5 from 303✓ HVAC + plumbing license✗ Google 4.9+✗ Yelp 4.0+✗ Under 1% bad reviews✓ Posts prices✓ Posts plan price✓ Whole-house plan✗ Locally owned4/8
10. 10John C. FloodAlexandria · Google 4.8 from 5,758 · Yelp 3.5 from 295✓ HVAC + plumbing license✗ Google 4.9+✗ Yelp 4.0+✗ Under 1% bad reviews✓ Posts prices✓ Posts plan price✓ Whole-house plan✗ Locally owned4/8
11. 11Chandler's Plumbing & HeatingFalls Church · Google 4.9 from 1,041 · Yelp 3.8 from 117✓ HVAC + plumbing license✓ Google 4.9+✗ Yelp 4.0+✗ Under 1% bad reviews✗ Posts prices✗ Posts plan price✗ Whole-house plan✓ Locally owned3/8
12. 12HVAC & Plumbing UnlimitedLorton · Google 4.9 from 930 · Yelp 4.4 from 59✓ HVAC + plumbing license✓ Google 4.9+✓ Yelp 4.0+✗ Under 1% bad reviews✗ Posts prices✗ Posts plan price✗ Whole-house plan✗ Locally owned3/8
13. 132020 Drain Clean & PlumbingChantilly · Google 4.9 from 679 · Yelp 4.2 from 43✗ HVAC + plumbing license✓ Google 4.9+✓ Yelp 4.0+✗ Under 1% bad reviews✗ Posts prices✗ Posts plan price✗ Whole-house plan✓ Locally owned3/8
14. 14Michael & SonAlexandria · Google 4.7 from 19,248 · Yelp 2.3 from 1,797✓ HVAC + plumbing license✗ Google 4.9+✗ Yelp 4.0+✗ Under 1% bad reviews✓ Posts prices✗ Posts plan price✗ Whole-house plan✓ Locally owned3/8
15. 15Mega PlumbingChantilly · Google 4.9 from 9,731 · Yelp 2.9 from 172✗ HVAC + plumbing license✓ Google 4.9+✗ Yelp 4.0+✗ Under 1% bad reviews✗ Posts prices✗ Posts plan price✗ Whole-house plan✓ Locally owned2/8
16. 16Mayco Andrade PlumbingFalls Church · Google 4.9 from 524 · Yelp 4.9 from 8, too few to count✗ HVAC + plumbing license✓ Google 4.9+✗ Yelp 4.0+✗ Under 1% bad reviews✗ Posts prices✗ Posts plan price✗ Whole-house plan✓ Locally owned2/8
17. 17F.H. FurrManassas · Google 4.8 from 26,399 · Yelp 1.7 from 880✓ HVAC + plumbing license✗ Google 4.9+✗ Yelp 4.0+✗ Under 1% bad reviews✓ Posts prices✗ Posts plan price✗ Whole-house plan✗ Locally owned2/8
18. 18Len The PlumberAlexandria · Google 4.7 from 7,624 · Yelp 2.7 from 349✓ HVAC + plumbing license✗ Google 4.9+✗ Yelp 4.0+✗ Under 1% bad reviews✓ Posts prices✗ Posts plan price✗ Whole-house plan✗ Locally owned2/8
19. 19McCarthy ServicesSpringfield · Google 4.5 from 4,423 · Yelp 2.0 from 422✓ HVAC + plumbing license✗ Google 4.9+✗ Yelp 4.0+✗ Under 1% bad reviews✗ Posts prices✓ Posts plan price✗ Whole-house plan✗ Locally owned2/8
20. 20United Air TempLorton · Google 4.6 from 11,018 · Yelp 2.0 from 567✓ HVAC + plumbing license✗ Google 4.9+✗ Yelp 4.0+✗ Under 1% bad reviews✗ Posts prices✗ Posts plan price✗ Whole-house plan✗ Locally owned1/8