835 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Adams Morgan: Roto-Rooter Plumbing & Water Cleanup, CR Score 92/100; 4.8★ from 2,719 Google reviews; open 24/7.
Best for emergencies (open 24/7): Cardinal Plumbing Heating & Air Inc, posts 24/7 hours; ranked #2 of 835.
Most-reviewed: Len The Plumber Heating & Air, LLC, 8,136 Google reviews at 4.6★, the most of 835 ranked; ranked #29.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
835 Adams Morgan plumbers are ranked here by CR Score, from 8 published factors. 315 are open 24/7, 552 open Saturdays and 422 open Sundays, based on posted hours. The median Google rating is 4.9★ across 835 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Roto-Rooter Plumbing & Water Cleanup | 92 | 4.8★ (2,719) | Washington, D.C., 3 mi away | 24/7 | Overall |
| 2 | Cardinal Plumbing Heating & Air Inc | 91 | 4.9★ (1,720) | Alexandria, 8 mi away | 24/7 | Emergencies |
| 3 | Roto-Rooter Plumbing & Water Cleanup | 91 | 4.8★ (1,211) | Bethesda, 5 mi away | 24/7 | — |
| 4 | Roto-Rooter Plumbing & Water Cleanup | 91 | 4.9★ (571) | Arlington, 5 mi away | 24/7 | — |
| 5 | Brian B. Quick Plumbing | 90 | 4.9★ (1,368) | Beltsville, 10 mi away | 24/7 | — |
| 6 | Len the Plumber Heating & Air, LLC | 90 | 4.7★ (6,899) | Alexandria, 12 mi away | 24/7 | — |
| 7 | Cherry Blossom Plumbing | 90 | 4.9★ (453) | Arlington, 5 mi away | 24/7 | — |
| 8 | District Capital Services LLC | 90 | 4.9★ (269) | Washington, D.C., 4 mi away | 24/7 | — |
| 9 | The Drain Fighter - Jetting & Drain Cleaning | 90 | 4.9★ (484) | Washington, D.C., 7 mi away | 24/7 | — |
| 10 | Haynes Plumbing | 89 | 4.8★ (201) | Washington, D.C., 1 mi away | 24/7 | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 in Adams Morgan
Based in Washington, D.C., 3 mi away
Ranked #1 because of its Google rating and availability: 4.8★ from 2,719 Google reviews, open 24/7.
Based in Alexandria, 8 mi away
Ranked #2 because of its Google rating and availability: 4.9★ from 1,720 Google reviews, open 24/7.
Based in Bethesda, 5 mi away
Ranked #3 because of its Google rating and availability: 4.8★ from 1,211 Google reviews, open 24/7.
Based in Arlington, 5 mi away
Ranked #4 because of its Google rating and availability: 4.9★ from 571 Google reviews, open 24/7.
Based in Beltsville, 10 mi away
Ranked #5 because of its Google rating and availability: 4.9★ from 1,368 Google reviews, open 24/7.
Based in Alexandria, 12 mi away
Ranked #6 because of its Google rating and availability: 4.7★ from 6,899 Google reviews, open 24/7.
Based in Arlington, 5 mi away
Ranked #7 because of its Google rating and availability: 4.9★ from 453 Google reviews, open 24/7.
Based in Washington, D.C., 4 mi away
Ranked #8 because of its Google rating and availability: 4.9★ from 269 Google reviews, open 24/7.
Based in Washington, D.C., 7 mi away
Ranked #9 because of its Google rating and availability: 4.9★ from 484 Google reviews, open 24/7.
Based in Washington, D.C., 1 mi away
Ranked #10 because of its Google rating and availability: 4.8★ from 201 Google reviews, open 24/7.
Based in Alexandria, 10 mi away
Ranked #11 because of its Google rating and availability: 4.9★ from 671 Google reviews, open 24/7.
Based in Washington, D.C., 5 mi away
Ranked #12 because of its Google rating and availability: 4.8★ from 408 Google reviews, open 24/7.
Based in Falls Church, 9 mi away
Ranked #13 because of its Google rating and availability: 4.9★ from 467 Google reviews, open 24/7.
Based in Springfield, 12 mi away
Ranked #14 because of its Google rating and availability: 4.8★ from 1,503 Google reviews, open 24/7.
Based in Alexandria, 14 mi away
Ranked #15 because of its Google rating and availability: 4.9★ from 1,029 Google reviews, open 24/7.
Based in Silver Spring, 7 mi away
Ranked #16 because of its Google rating and availability: 4.8★ from 417 Google reviews, open 24/7.
Based in Washington, D.C., 2 mi away
Ranked #17 because of its Google rating and availability: 4.9★ from 125 Google reviews, open 24/7.
Based in Silver Spring, 5 mi away
Ranked #18 because of its Google rating and availability: 4.8★ from 293 Google reviews, open 24/7.
Based in Fairfax, 15 mi away
Ranked #19 because of its Google rating and availability: 4.8★ from 2,036 Google reviews, open 24/7.
Based in Beltsville, 12 mi away
Ranked #20 because of its Google rating and availability: 4.8★ from 1,053 Google reviews, open 24/7.
Based in Bethesda, 9 mi away
Ranked #21 because of its Google rating and availability: 4.9★ from 296 Google reviews, open 24/7.
Based in Annandale, 10 mi away
Ranked #22 because of its Google rating and availability: 5.0★ from 220 Google reviews, open 24/7.
Based in Rockville, 13 mi away
Ranked #23 because of its Google rating and availability: 4.8★ from 1,061 Google reviews, open 24/7.
Based in Greater Upper Marlboro, 9 mi away
Ranked #24 because of its Google rating and availability: 5.0★ from 121 Google reviews, open 24/7.
Based in Dale City, 15 mi away
Ranked #25 because of its Google rating and availability: 5.0★ from 223 Google reviews, open 24/7.
#1 to #25 are shown in full above. Here are #29 to #29, in CR Score order; each links to its profile. We publish the top 29 of 835 ranked plumbers here; the rest are on their profiles.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 29 | Len The Plumber Heating & Air, LLC | 87 | 4.6★ (8,136) | 7 mi |
1 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 |
|---|---|---|
| The Plumbing Dr | 4.7★ (355) | 8 mi |
National price ranges in USD, not adjusted for Adams Morgan. 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 District of Columbia, DC Board of Industrial Trades (Department of Licensing and Consumer Protection) licenses Plumber 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 835 Adams Morgan plumbers on 8 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. Unknown factors are left out of the score, 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 Adams Morgan data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |