91/100CR Score
Ranked #1 because of its Google rating and availability: 4.8★ from 461 Google reviews, open 24/7.
- 4.8★ from 461 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2702 Back Acre Cir #110, Mt Airy, MD 21771
Best Plumbers in Mount Airy, MD (2026)
363 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Mount Airy: Benjamin Franklin Plumbing of Mount Airy, CR Score 91/100; 4.8★ from 461 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Aqueduct Plumbing Services, posts 24/7 hours; ranked #2 of 363.
- 28
Most-reviewed: F.H. Furr Plumbing, Heating, Air Conditioning & Electrical, 5,985 Google reviews at 4.7★, the most of 363 ranked; ranked #28.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
363 Mount Airy plumbers are ranked here by CR Score, from 8 published factors. 110 are open 24/7, 195 open Saturdays and 141 open Sundays, based on posted hours. The median Google rating is 4.9★ across 363 rated businesses.
Top 10 plumbers in Mount Airy at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Benjamin Franklin Plumbing of Mount Airy | 91 | 4.8★ (461) | Green Valley, 1 mi away | 24/7 | Overall |
| 2 | Aqueduct Plumbing Services | 90 | 5.0★ (153) | Eldersburg, 3 mi away | 24/7 | Emergencies |
| 3 | Roto-Rooter Plumbing & Water Cleanup | 89 | 4.9★ (542) | Eldersburg, 12 mi away | 24/7 | — |
| 4 | Apple Plumbing, Heating, & Air | 89 | 5.0★ (216) | Eldersburg, 11 mi away | 24/7 | — |
| 5 | Brian B. Quick Plumbing | 89 | 4.9★ (946) | Reisterstown, 18 mi away | 24/7 | — |
| 6 | MoCo Plumbing, LLC | 88 | 5.0★ (482) | Germantown, 18 mi away | 24/7 | — |
| 7 | Clarksburg Plumbing LLC | 88 | 4.8★ (452) | Clarksburg, 12 mi away | 24/7 | — |
| 8 | Benjamin Franklin Plumbing of Gaithersburg | 88 | 4.9★ (165) | Gaithersburg, 10 mi away | 24/7 | — |
| 9 | Chase Plumbing & Well Services | 88 | 5.0★ (67) | Westminster, 8 mi away | 24/7 | — |
| 10 | Roto-Rooter Plumbing & Water Cleanup | 87 | 4.8★ (1,061) | Rockville, 20 mi away | 24/7 | — |
The 363 best plumbers in Mount Airy, ranked
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.
Based in Eldersburg, 3 mi away
90/100CR ScoreRanked #2 because of its Google rating and availability: 5.0★ from 153 Google reviews, open 24/7.
- 5.0★ from 153 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Eldersburg, 12 mi away
89/100CR ScoreRanked #3 because of its Google rating and availability: 4.9★ from 542 Google reviews, open 24/7.
- 4.9★ from 542 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1912 Liberty Rd Ste D, Eldersburg, MD 21784
Based in Eldersburg, 11 mi away
89/100CR ScoreRanked #4 because of its Google rating and availability: 5.0★ from 216 Google reviews, open 24/7.
- 5.0★ from 216 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1332 Londontown Blvd Suite 108A, Eldersburg, MD 21784
Based in Reisterstown, 18 mi away
89/100CR ScoreRanked #5 because of its Google rating and availability: 4.9★ from 946 Google reviews, open 24/7.
- 4.9★ from 946 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 218 Main St Suite 4, Reisterstown, MD 21136
Based in Germantown, 18 mi away
88/100CR ScoreRanked #6 because of its Google rating and availability: 5.0★ from 482 Google reviews, open 24/7.
- 5.0★ from 482 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 17225 Black Rock Rd, Germantown, MD 20874
Based in Clarksburg, 12 mi away
88/100CR ScoreRanked #7 because of its Google rating and availability: 4.8★ from 452 Google reviews, open 24/7.
- 4.8★ from 452 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Gaithersburg, 10 mi away
88/100CR ScoreRanked #8 because of its Google rating and availability: 4.9★ from 165 Google reviews, open 24/7.
- 4.9★ from 165 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 9815 Watkins Rd, Gaithersburg, MD 20882
Based in Westminster, 8 mi away
88/100CR ScoreRanked #9 because of its Google rating and availability: 5.0★ from 67 Google reviews, open 24/7.
- 5.0★ from 67 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Rockville, 20 mi away
87/100CR ScoreRanked #10 because of its Google rating and availability: 4.8★ from 1,061 Google reviews, open 24/7.
- 4.8★ from 1,061 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 30 Courthouse Sq # 301, Rockville, MD 20850
Based in Ellicott City, 20 mi away
87/100CR ScoreRanked #11 because of its Google rating and availability: 4.8★ from 956 Google reviews, open 24/7.
- 4.8★ from 956 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3545 Ellicott Mills Dr Ste 102, Ellicott City, MD 21043
Based in Germantown, 15 mi away
87/100CR ScoreRanked #12 because of its Google rating and availability: 5.0★ from 128 Google reviews, open 24/7.
- 5.0★ from 128 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 13238 Executive Park Terrace Ste 1, Germantown, MD 20874
Based in Eldersburg, 11 mi away
87/100CR ScoreRanked #13 because of its Google rating and availability: 4.8★ from 163 Google reviews, open 24/7.
- 4.8★ from 163 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 6307 Barnett Ave, Sykesville, MD 21784
Based in Frederick, 13 mi away
87/100CR ScoreRanked #14 because of its Google rating and availability: 4.9★ from 134 Google reviews, open 24/7.
- 4.9★ from 134 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 12 King Ave, Frederick, MD 21701
Based in Germantown, 14 mi away
87/100CR ScoreRanked #15 because of its Google rating and availability: 5.0★ from 111 Google reviews, open 24/7.
- 5.0★ from 111 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 13505 Deerwater Dr, Germantown, MD 20874
Based in Catonsville, 22 mi away
87/100CR ScoreRanked #16 because of its Google rating and availability: 4.7★ from 1,684 Google reviews, open 24/7.
- 4.7★ from 1,684 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 801 Geipe Rd, Catonsville, MD 21228
Based in Frederick, 1 mi away
87/100CR ScoreRanked #17 because of its Google rating and availability: 5.0★ from 14 Google reviews, open 24/7.
- 5.0★ from 14 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Elkridge, 24 mi away
87/100CR ScoreRanked #18 because of its Google rating and availability: 4.8★ from 1,242 Google reviews, open 24/7.
- 4.8★ from 1,242 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 6500 Kane Way Ste B, Elkridge, MD 21075
Based in Ellicott City, 20 mi away
86/100CR ScoreRanked #19 because of its Google rating and availability: 4.8★ from 565 Google reviews, open 24/7.
- 4.8★ from 565 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3696 Park Ave #204, Ellicott City, MD 21043
#20 Ahoy Plumbing
Based in Columbia, 18 mi away
86/100CR ScoreRanked #20 because of its Google rating and availability: 5.0★ from 140 Google reviews, open 24/7.
- 5.0★ from 140 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Gaithersburg, 14 mi away
86/100CR ScoreRanked #21 because of its Google rating and availability: 4.8★ from 2,083 Google reviews, open 24/7.
- 4.8★ from 2,083 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 7940 Cessna Ave, Gaithersburg, MD 20879
Based in Germantown, 16 mi away
86/100CR ScoreRanked #22 because of its Google rating and availability: 5.0★ from 87 Google reviews, open 24/7.
- 5.0★ from 87 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 13414 Fountain Club Dr, Germantown, MD 20874
Based in Columbia, 22 mi away
86/100CR ScoreRanked #23 because of its Google rating and availability: 4.9★ from 257 Google reviews, open 24/7.
- 4.9★ from 257 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 8479 Tamar Dr Suite 634, Columbia, MD 21045
#24 Big Guy Plumbing
Based in Catonsville, 16 mi away
86/100CR ScoreRanked #24 because of its Google rating and availability: 5.0★ from 71 Google reviews, open 24/7.
- 5.0★ from 71 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Frederick, 14 mi away
86/100CR ScoreRanked #25 because of its Google rating and availability: 5.0★ from 53 Google reviews, open 24/7.
- 5.0★ from 53 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1209-A N East St Suite 104, Frederick, MD 21701
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 363 ranked plumbers here; the rest are on their profiles.
Also serving Mount Airy
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 |
|---|---|---|
| AAB Drain Cleaning | 5.0★ (2) | 11 mi |
| Coutts Plumbing, Inc | 5.0★ (2) | 18 mi |
| D & J Plumbing | 5.0★ (2) | In Mount Airy |
| Davis Plumbing & Heating Inc | 5.0★ (2) | 15 mi |
| Ecker Plumbing | 5.0★ (2) | 21 mi |
| H Plumbing Inc. | 5.0★ (2) | 15 mi |
| Hughes Plumbing Service | 4.5★ (2) | 13 mi |
| JVR Plumbing, LLC | 5.0★ (2) | 4 mi |
| Myers Plumbing Services Germantown MD | 5.0★ (2) | 13 mi |
| NO DRIP PLUMBING, LLC | 5.0★ (2) | 20 mi |
| One Hour Air Conditioning & Heating® of Mount Airy | 4.7★ (852) | In Mount Airy |
| P W Scholl Plumbing & Heating Inc | 5.0★ (2) | 11 mi |
| Pro Plumbing Services | 5.0★ (1) | In Mount Airy |
| Redline Mechanical Services | 4.9★ (16) | 14 mi |
| S.L. Johnson Plumbing & Heating | 3.0★ (2) | 20 mi |
| SB Plumbing, LLC | 5.0★ (2) | 21 mi |
| Straw Hat Plumbers & Drain Cleaning of Rockville | 5.0★ (34) | 20 mi |
| TechStar Services | 5.0★ (2) | 17 mi |
| Vince Marino Plumbing | 3.0★ (2) | 17 mi |
| Your 1 Plumber | 3.0★ (2) | 21 mi |
How much do plumbers cost in Mount Airy?
National price ranges in USD, not adjusted for Mount Airy. 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 Maryland
In Maryland, Maryland State Board of Plumbing licenses Plumbing work: water supply, drain, waste and vent piping and fixtures.
- 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 Airy plumbers
We scored 363 Mount Airy 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 Mount Airy 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 |
Plumbers in Mount Airy: frequently asked questions
Who is the best plumber in Mount Airy?
By CR Score, the highest-ranked plumber in Mount Airy, MD is Benjamin Franklin Plumbing of Mount Airy with a CR Score of 91/100. It has 4.8★ from 461 Google reviews. It is open 24/7. Aqueduct Plumbing Services (#2) and Roto-Rooter Plumbing & Water Cleanup (#3) follow. We ranked 363 plumbers on 8 factors, last updated October 22, 2026.
How many plumbers are there in Mount Airy?
ContractorsRanked ranks 363 plumbers serving Mount Airy, MD. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which plumbers in Mount Airy are open 24/7?
110 ranked plumbers in Mount Airy post 24/7 hours. The highest-ranked are Benjamin Franklin Plumbing of Mount Airy (#1), Aqueduct Plumbing Services (#2) and Roto-Rooter Plumbing & Water Cleanup (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which plumbers in Mount Airy work on weekends?
195 of 363 ranked plumbers post Saturday hours and 141 post Sunday hours. The highest-ranked open Saturdays are Benjamin Franklin Plumbing of Mount Airy (#1), Aqueduct Plumbing Services (#2) and Roto-Rooter Plumbing & Water Cleanup (#3). Posted hours are office hours; crews may book weekend jobs separately.
How do I check a plumber's license in Maryland?
In Maryland, Maryland State Board of Plumbing handles licensing and covers Plumbing work: water supply, drain, waste and vent piping and fixtures.
How much does water heater replacement cost in Mount Airy?
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 Airy. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Mount Airy plumbers have?
The median Google rating among 363 rated plumbers in Mount Airy is 4.9★, with a median of 34 reviews. F.H. Furr Plumbing, Heating, Air Conditioning & Electrical has the most, 5,985 reviews, and ranks #28. 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 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Update log for Mount Airy
- October 2026: CR Scores recalculated for 363 plumbers serving Mount Airy.
- October 2026: 5 duplicate listings merged.
More plumbers and Mount Airy pages
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