65/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.7★ from 6,899 Google reviews, listed on Google as “Plumber”.
- 4.7★ from 6,899 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 6598B Fleet Dr, Alexandria, VA 22310
Best Plumbers in Mount Vernon, VA (2026)
633 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Mount Vernon: Len the Plumber Heating & Air, LLC, CR Score 65/100; 4.7★ from 6,899 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Roto-Rooter Plumbing & Water Cleanup, posts 24/7 hours; ranked #2 of 633.
- 38
Most-reviewed: Michael & Son Services, 15,537 Google reviews at 4.7★, the most of 633 ranked; ranked #38.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
633 Mount Vernon plumbers are ranked here by CR Score, from ten published factors. 251 are open 24/7, 435 open Saturdays and 338 open Sundays, based on posted hours. The median Google rating is 4.9★ across 633 rated businesses.
Top 10 plumbers in Mount Vernon at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Len the Plumber Heating & Air, LLC | 65 | 4.7★ (6,899) | Alexandria, 5 mi away | 24/7 | Overall |
| 2 | Roto-Rooter Plumbing & Water Cleanup | 64 | 4.9★ (1,029) | Alexandria, 1 mi away | 24/7 | Emergencies |
| 3 | Cardinal Plumbing Heating & Air Inc | 64 | 4.9★ (1,720) | Alexandria, 7 mi away | 24/7 | — |
| 4 | Fort Hunt Plumbing Inc | 63 | 5.0★ (225) | Mount Vernon | 24/7 | — |
| 5 | The Pipe Doctor Plumbing & Drain Cleaning Services | 63 | 4.9★ (671) | Alexandria, 5 mi away | 24/7 | — |
| 6 | Roto-Rooter Plumbing & Water Cleanup | 62 | 4.8★ (1,503) | Springfield, 9 mi away | 24/7 | — |
| 7 | Roto-Rooter Plumbing & Water Cleanup | 62 | 4.8★ (2,383) | Dale City, 12 mi away | 24/7 | — |
| 8 | Roto-Rooter Plumbing & Water Cleanup | 62 | 4.8★ (2,719) | Washington, D.C., 15 mi away | 24/7 | — |
| 9 | Home Service Pros - Quality Sewer & Drain | 61 | 5.0★ (181) | Springfield, 5 mi away | 24/7 | — |
| 10 | Home Service Doctors | 61 | 4.8★ (2,036) | Fairfax, 15 mi away | 24/7 | — |
The 633 best plumbers in Mount Vernon, ranked
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.
Based in Alexandria, 1 mi away
64/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.9★ from 1,029 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 1,029 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 8332 Richmond Hwy #207, Alexandria, VA 22309
Based in Alexandria, 7 mi away
64/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.9★ from 1,720 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 1,720 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1727 King St Suite 123, Alexandria, VA 22314
Based in Mount Vernon
63/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 225 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 225 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Alexandria, 5 mi away
63/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.9★ from 671 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 671 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4508 Apple Tree Dr, Alexandria, VA 22310
Based in Springfield, 9 mi away
62/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.8★ from 1,503 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 1,503 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5325 Port Royal Rd #101, Springfield, VA 22151
Based in Dale City, 12 mi away
62/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.8★ from 2,383 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 2,383 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2984 Ps Business Center Dr, Woodbridge, VA 22192
Based in Washington, D.C., 15 mi away
62/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.8★ from 2,719 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 2,719 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5125 MacArthur Blvd NW Ste 13, Washington, DC 20016
Based in Springfield, 5 mi away
61/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 181 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 181 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 7411 Alban Station Ct, Springfield, VA 22150
Based in Fairfax, 15 mi away
61/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.8★ from 2,036 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 2,036 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 10560 Main St Suite PS 100, Fairfax, VA 22030
Based in Falls Church, 11 mi away
61/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.9★ from 467 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 467 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 7139 Noland Rd, Falls Church, VA 22042
Based in Mount Vernon
61/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 51 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 51 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Arlington, 13 mi away
61/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.9★ from 571 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 571 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2219 N Columbus St #204, Arlington, VA 22207
Based in Dale City, 11 mi away
61/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.9★ from 1,330 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 1,330 Google reviews
- Hours
- Mon–Sun 8 AM–9 PM
- Address
- 15125 Arum Pl, Woodbridge, VA 22191
Based in Annandale, 10 mi away
60/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 220 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 220 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 7401 Valleycrest Blvd, Annandale, VA 22003
Based in Arlington, 13 mi away
60/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.9★ from 453 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 453 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2219B N Columbus St #304, Arlington, VA 22207
Based in Alexandria, 5 mi away
60/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.7★ from 256 Google reviews, listed on Google as “Plumber”.
- 4.7★ from 256 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5826 La Vista Dr, Alexandria, VA 22310
Based in Lorton, 5 mi away
60/100CR ScoreRanked #18 because of its Google rating and review volume: 4.7★ from 4,469 Google reviews.
- 4.7★ from 4,469 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 8560 Cinder Bed Rd Suite 700, Lorton, VA 22079
Based in Alexandria, 5 mi away
60/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 69 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 69 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 6726 W Wakefield Dr, Alexandria, VA 22307
#20 GEOPLUMBINGLLC
Based in Mount Vernon
60/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 85 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 85 Google reviews
- Hours
- Mon–Sun 7 AM–5 PM
Based in Dale City, 13 mi away
60/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 223 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 223 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
#22 Sykes Services
Based in Waldorf, 13 mi away
60/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.8★ from 469 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 469 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3520 Leonardtown Rd, Waldorf, MD 20601
Based in Lorton, 5 mi away
60/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.9★ from 245 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 245 Google reviews
- Hours
- Mon–Fri 7 AM–10 PM · Sat 9 AM–5 PM · Sun 11 AM–5 PM
- Address
- 7224 Lockport Pl B, Lorton, VA 22079
Based in Washington, D.C., 12 mi away
60/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.9★ from 269 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 269 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 125 L St SE, Washington, DC 20003
Based in Gainesville, 16 mi away
60/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.9★ from 498 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 498 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Plumbers ranked #26 to #50
#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 633 ranked plumbers here; the rest are on their profiles.
Also serving Mount Vernon
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 |
|---|---|---|
| ACW Service Inc. | 5.0★ (491) | 10 mi |
| American Septic Services | 5.0★ (2) | 9 mi |
| BBG Contracting | 4.5★ (2) | 6 mi |
| Bear-Force Plumbing N Drain | 5.0★ (2) | 7 mi |
| Ben's Plumbing, LLC | 5.0★ (2) | 10 mi |
| Brant Plumbing Pros | 5.0★ (26) | 6 mi |
| C.A.M Handy Man Home Improvement Professional | 5.0★ (2) | 10 mi |
| D & R Home Services | 5.0★ (2) | In Mount Vernon |
| Divisions facility maintenance llc | In Mount Vernon | |
| DM Select Services | 5.0★ (2) | 6 mi |
| Drainage Solutions and Patios | 5.0★ (2) | 7 mi |
| Esquivel Plumbing Services LLC. | In Mount Vernon | |
| Haynes Plumbing | 4.8★ (201) | 14 mi |
| HG Remodeling And Plumbing | 5.0★ (2) | 6 mi |
| HouseWorks Home Improvement | 5.0★ (2) | In Mount Vernon |
| New Way Plumbing LLC | 5.0★ (2) | 9 mi |
| Pmg Inc | 5.0★ (2) | 5 mi |
| The Diggy Diggy Hole Company | In Mount Vernon | |
| The Secret Plumber | In Mount Vernon | |
| Torresplumbing | 5.0★ (1) | In Mount Vernon |
How much do plumbers cost in Mount Vernon?
National price ranges in USD, not adjusted for Mount Vernon. 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 |
How to check a plumber's license in Virginia
In Virginia, Virginia Board for Contractors (DPOR) licenses Contractor license with a plumbing specialty; plumbers hold tradesman licenses.
- Search the business name or license number on the Virginia Board for Contractors (DPOR) license lookup.
- Check that the status is active and the name matches the contract or truck.
- Ask for proof of insurance before work starts.
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
How we ranked Mount Vernon plumbers
We scored 633 Mount Vernon 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 22, 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 Mount Vernon 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 |
Plumbers in Mount Vernon: frequently asked questions
Who is the best plumber in Mount Vernon?
By CR Score, the highest-ranked plumber in Mount Vernon, VA is Len the Plumber Heating & Air, LLC with a CR Score of 65/100. It has 4.7★ from 6,899 Google reviews. It is open 24/7. Roto-Rooter Plumbing & Water Cleanup (#2) and Cardinal Plumbing Heating & Air Inc (#3) follow. We ranked 633 plumbers on ten factors, last updated October 22, 2026.
How many plumbers are there in Mount Vernon?
ContractorsRanked ranks 633 plumbers serving Mount Vernon, VA. 4 of them are based in Mount Vernon; the rest serve it from nearby towns. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which plumbers in Mount Vernon are open 24/7?
251 ranked plumbers in Mount Vernon post 24/7 hours. The highest-ranked are Len the Plumber Heating & Air, LLC (#1), Roto-Rooter Plumbing & Water Cleanup (#2) and Cardinal Plumbing Heating & Air Inc (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which plumbers in Mount Vernon work on weekends?
435 of 633 ranked plumbers post Saturday hours and 338 post Sunday hours. The highest-ranked open Saturdays are Len the Plumber Heating & Air, LLC (#1), Roto-Rooter Plumbing & Water Cleanup (#2) and Cardinal Plumbing Heating & Air Inc (#3). Posted hours are office hours; crews may book weekend jobs separately.
How do I check a plumber's license in Virginia?
In Virginia, Virginia Board for Contractors (DPOR) handles licensing and covers Contractor license with a plumbing specialty; plumbers hold tradesman licenses. Search the business or license number at https://www.dpor.virginia.gov/LicenseLookup.
How much does water heater replacement cost in Mount Vernon?
Water heater replacement typically costs $882 to $1,826, with $1,348 typical (Per unit, installed (unit plus labor); typical range of customer-reported jobs. US national range). This is a national range, not adjusted for Mount Vernon. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Mount Vernon plumbers have?
The median Google rating among 633 rated plumbers in Mount Vernon is 4.9★, with a median of 32 reviews. Michael & Son Services has the most, 15,537 reviews, and ranks #38. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank plumbers?
Each plumber gets a 0–100 CR Score from ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Update log for Mount Vernon
- October 2026: CR Scores recalculated for 633 plumbers serving Mount Vernon.
- October 2026: 4 duplicate listings merged.
More plumbers and Mount Vernon pages
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