719 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Oak Hill: Mega Plumbing Corp, CR Score 63/100; 4.9★ from 7,948 Google reviews; open Saturdays until 3 PM.
Best for emergencies (open 24/7): Home Service Doctors, posts 24/7 hours; ranked #2 of 719.
Most-reviewed: F.H. Furr Plumbing, Heating, Air Conditioning & Electrical, 17,172 Google reviews at 4.8★, the most of 719 ranked; ranked #19.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
719 Oak Hill plumbers are ranked here by CR Score, from ten published factors. 278 are open 24/7, 493 open Saturdays and 380 open Sundays, based on posted hours. The median Google rating is 4.9★ across 719 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Mega Plumbing Corp | 63 | 4.9★ (7,948) | Chantilly, 4 mi away | Sat | Overall |
| 2 | Home Service Doctors | 63 | 4.8★ (2,036) | Fairfax, 7 mi away | 24/7 | Emergencies |
| 3 | JP Plumbing Solutions LLC | 62 | 4.9★ (498) | Gainesville, 7 mi away | 24/7 | — |
| 4 | Len the Plumber Heating & Air, LLC | 62 | 4.7★ (6,899) | Alexandria, 17 mi away | 24/7 | — |
| 5 | Roto-Rooter Plumbing & Water Cleanup | 61 | 4.8★ (647) | Sterling, 8 mi away | 24/7 | — |
| 6 | Bargain Plumbing of NOVA | 61 | 5.0★ (206) | Dale City, 6 mi away | 24/7 | — |
| 7 | Roto-Rooter Plumbing & Water Cleanup | 61 | 4.9★ (184) | Reston, 4 mi away | 24/7 | — |
| 8 | Roto-Rooter Plumbing & Water Cleanup | 61 | 4.8★ (1,503) | Springfield, 13 mi away | 24/7 | — |
| 9 | Roto-Rooter Plumbing & Water Cleanup | 61 | 4.8★ (2,719) | Washington, D.C., 16 mi away | 24/7 | — |
| 10 | Cardinal Plumbing Heating & Air Inc | 61 | 4.9★ (2,958) | Sterling, 5 mi away | 24/7 | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 because of its Google rating and trade focus: 4.9★ from 7,948 Google reviews, listed on Google as “Plumber”.
Based in Fairfax, 7 mi away
Ranked #2 because of its Google rating and trade focus: 4.8★ from 2,036 Google reviews, listed on Google as “Plumber”.
Based in Gainesville, 7 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 498 Google reviews, listed on Google as “Plumber”.
Based in Alexandria, 17 mi away
Ranked #4 because of its Google rating and trade focus: 4.7★ from 6,899 Google reviews, listed on Google as “Plumber”.
Based in Sterling, 8 mi away
Ranked #5 because of its Google rating and trade focus: 4.8★ from 647 Google reviews, listed on Google as “Plumber”.
Based in Dale City, 6 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 206 Google reviews, listed on Google as “Plumber”.
Based in Reston, 4 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 184 Google reviews, listed on Google as “Plumber”.
Based in Springfield, 13 mi away
Ranked #8 because of its Google rating and trade focus: 4.8★ from 1,503 Google reviews, listed on Google as “Plumber”.
Based in Washington, D.C., 16 mi away
Ranked #9 because of its Google rating and trade focus: 4.8★ from 2,719 Google reviews, listed on Google as “Plumber”.
Based in Sterling, 5 mi away
Ranked #10 because of its Google rating and review volume: 4.9★ from 2,958 Google reviews.
Based in Gainesville, 14 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 972 Google reviews, listed on Google as “Plumber”.
Based in Darnestown, 1 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 68 Google reviews, listed on Google as “Plumber”.
Based in Dale City, 9 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 223 Google reviews, listed on Google as “Plumber”.
Based in Manassas, 5 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 120 Google reviews, listed on Google as “Plumber”.
Based in Vienna, 7 mi away
Ranked #15 because of its Google rating and trade focus: 4.8★ from 338 Google reviews, listed on Google as “Plumber”.
Based in Reston, 3 mi away
Ranked #16 because of its Google rating and trade focus: 4.9★ from 100 Google reviews, listed on Google as “Plumber”.
Based in Chantilly, 4 mi away
Ranked #17 because of its Google rating and trade focus: 4.9★ from 344 Google reviews, listed on Google as “Plumber”.
Based in Falls Church, 12 mi away
Ranked #18 because of its Google rating and trade focus: 4.9★ from 467 Google reviews, listed on Google as “Plumber”.
Based in Manassas, 14 mi away
Ranked #19 because of its Google rating and review volume: 4.8★ from 17,172 Google reviews, the most in Oak Hill.
Based in Alexandria, 20 mi away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 1,720 Google reviews, listed on Google as “Plumber”.
Based in Fairfax, 4 mi away
Ranked #21 because of its Google rating and trade focus: 4.8★ from 133 Google reviews, listed on Google as “Plumber”.
Based in Germantown, 16 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 482 Google reviews, listed on Google as “Plumber”.
Based in Dale City, 20 mi away
Ranked #23 because of its Google rating and trade focus: 4.8★ from 2,383 Google reviews, listed on Google as “Plumber”.
Based in Arlington, 15 mi away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 571 Google reviews, listed on Google as “Plumber”.
Based in Annandale, 12 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 220 Google reviews, listed on Google as “Plumber”.
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 719 ranked plumbers here; the rest are on their profiles.
20 more plumbers within 25 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| ARS / Rescue Rooter | 4.5★ (5,934) | 12 mi |
| Brent Mason Contractors, Inc. | 5.0★ (2) | 3 mi |
| C.A.M Handy Man Home Improvement Professional | 5.0★ (2) | 12 mi |
| changepro USA | 1.0★ (2) | 3 mi |
| Classic Drainage Inc. | 5.0★ (2) | 12 mi |
| Dave Foote Plumbing | 3.0★ (2) | 7 mi |
| First Class Plumbing | 2.5★ (2) | 13 mi |
| Five Star Septic Inc. | 4.2★ (136) | 3 mi |
| Handyman - Ashburn | 4.0★ (2) | 7 mi |
| Hill's Home & Hearth | 5.0★ (2) | 15 mi |
| Impact Home Improvement LLC | 5.0★ (2) | 5 mi |
| J & L Plumbing | 5.0★ (2) | 12 mi |
| Liberty Plumbing | 4.3★ (35) | 3 mi |
| Mc Lean Plumbing Services | 3.0★ (2) | 15 mi |
| Peregrina Plumbing Company Inc. | 4.9★ (77) | 5 mi |
| Philios Plumbing & Drains | 5.0★ (2) | 15 mi |
| Plumbing Medic LLC | 5.0★ (2) | 12 mi |
| Power, LLC | 5.0★ (2) | 12 mi |
| Rocket Rooter Plumbing | 3.0★ (2) | 15 mi |
| Swell Plumbing and Remodeling | 5.0★ (2) | 11 mi |
National price ranges in USD, not adjusted for Oak Hill. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Water heater replacement | $882 | $1,348 | $1,826 | Per unit, installed (unit plus labor); typical range of customer-reported jobs. US national range | October 2026 |
In Virginia, Virginia Board for Contractors (DPOR) licenses Contractor license with a plumbing specialty; plumbers hold tradesman licenses.
No chip usually means we have not matched a state record yet. Check the lookup yourself before you hire.
Guide checked October 2026. How we verify licenses
We scored 719 Oak Hill plumbers on ten factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, not counted as zero. Scores last refreshed October 23, 2026.
Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.
| Factor | Weight | Computed from | In Oak Hill data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |