92/100CR Score
Ranked #1 because of its Google rating and availability: 4.9★ from 1,757 Google reviews, open 24/7.
- 4.9★ from 1,757 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 500 Davis Dr # 200, Plymouth Meeting, PA 19462
Best Plumbers in Radnor, PA (2026)
811 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Radnor: Zoom Drain, CR Score 92/100; 4.9★ from 1,757 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Roger Ross Plumbing & Heating, Inc, posts 24/7 hours; ranked #2 of 811.
- 43
Most-reviewed: Harris Plumbing, Heating, Air & Electrical, 11,049 Google reviews at 4.9★, the most of 811 ranked; ranked #43.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
811 Radnor plumbers are ranked here by CR Score, from 8 published factors. 362 are open 24/7, 518 open Saturdays and 443 open Sundays, based on posted hours. The median Google rating is 4.9★ across 811 rated businesses.
Top 10 plumbers in Radnor at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Zoom Drain | 92 | 4.9★ (1,757) | Plymouth Meeting, 5 mi away | 24/7 | Overall |
| 2 | Roger Ross Plumbing & Heating, Inc | 92 | 5.0★ (822) | Philadelphia, 8 mi away | 24/7 | Emergencies |
| 3 | Ryan's Plumbing and Heating LLC | 91 | 4.9★ (453) | Wayne, 2 mi away | 24/7 | — |
| 4 | Roto-Rooter Plumbing & Water Cleanup | 91 | 4.8★ (1,182) | Norristown, 5 mi away | 24/7 | — |
| 5 | Plumb it Heat it Cool it: Plumbing, Drains, Heating & Cooling | 91 | 4.9★ (756) | Norristown, 6 mi away | 24/7 | — |
| 6 | Bill Frusco Plumbing Heating and Air Conditioning | 91 | 4.9★ (2,992) | Horsham, 15 mi away | 24/7 | — |
| 7 | Roto-Rooter Plumbing & Water Cleanup | 90 | 4.8★ (3,739) | Philadelphia, 14 mi away | 24/7 | — |
| 8 | Valdel Plumbing | 90 | 4.8★ (1,002) | Norristown, 7 mi away | 24/7 | — |
| 9 | Mattioni Plumbing, Heating & Cooling | 90 | 4.9★ (380) | Trooper, 6 mi away | 24/7 | — |
| 10 | Plumbing Pals | 90 | 4.9★ (1,610) | Philadelphia, 13 mi away | 24/7 | — |
The 811 best plumbers in Radnor, 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 Philadelphia, 8 mi away
92/100CR ScoreRanked #2 because of its Google rating and availability: 5.0★ from 822 Google reviews, open 24/7.
- 5.0★ from 822 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- Storefront, 4260 Manayunk Ave, Philadelphia, PA 19128
Based in Wayne, 2 mi away
91/100CR ScoreRanked #3 because of its Google rating and availability: 4.9★ from 453 Google reviews, open 24/7.
- 4.9★ from 453 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 500 Falcon Rd, Wayne, PA 19087
Based in Norristown, 5 mi away
91/100CR ScoreRanked #4 because of its Google rating and availability: 4.8★ from 1,182 Google reviews, open 24/7.
- 4.8★ from 1,182 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 266 E Main St Ste 6, Norristown, PA 19401
Based in Norristown, 6 mi away
91/100CR ScoreRanked #5 because of its Google rating and availability: 4.9★ from 756 Google reviews, open 24/7.
- 4.9★ from 756 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2117 W Main St Rear, Norristown, PA 19403
Based in Horsham, 15 mi away
91/100CR ScoreRanked #6 because of its Google rating and availability: 4.9★ from 2,992 Google reviews, open 24/7.
- 4.9★ from 2,992 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 513 Horsham Rd, Horsham, PA 19044
Based in Philadelphia, 14 mi away
90/100CR ScoreRanked #7 because of its Google rating and availability: 4.8★ from 3,739 Google reviews, open 24/7.
- 4.8★ from 3,739 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3515 Frankford Ave Unit 1, Philadelphia, PA 19134
Based in Norristown, 7 mi away
90/100CR ScoreRanked #8 because of its Google rating and availability: 4.8★ from 1,002 Google reviews, open 24/7.
- 4.8★ from 1,002 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2431 Potshop Ln, Norristown, PA 19403
Based in Trooper, 6 mi away
90/100CR ScoreRanked #9 because of its Google rating and availability: 4.9★ from 380 Google reviews, open 24/7.
- 4.9★ from 380 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1217 S Trooper Rd, Trooper, PA 19403
#10 Plumbing Pals
Based in Philadelphia, 13 mi away
90/100CR ScoreRanked #10 because of its Google rating and availability: 4.9★ from 1,610 Google reviews, open 24/7.
- 4.9★ from 1,610 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2424 E York St Suite 100-B, Philadelphia, PA 19125
Based in Lansdowne, 9 mi away
90/100CR ScoreRanked #11 because of its Google rating and availability: 4.9★ from 1,811 Google reviews, open 24/7.
- 4.9★ from 1,811 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 436 S Lansdowne Ave, Lansdowne, PA 19050
Based in Darby, 10 mi away
90/100CR ScoreRanked #12 because of its Google rating and availability: 4.9★ from 813 Google reviews, open 24/7.
- 4.9★ from 813 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 114 Ridge Ave, Darby, PA 19023
Based in Phoenixville, 10 mi away
90/100CR ScoreRanked #13 because of its Google rating and availability: 5.0★ from 493 Google reviews, open 24/7.
- 5.0★ from 493 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 21 Gay St Ste 903, Phoenixville, PA 19460
Based in Wayne, 5 mi away
90/100CR ScoreRanked #14 because of its Google rating and availability: 5.0★ from 182 Google reviews, open 24/7.
- 5.0★ from 182 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3703 West Chester Pike, Newtown Square, PA 19073
#15 Zoom Drain
Based in Drexel Hill, 8 mi away
90/100CR ScoreRanked #15 because of its Google rating and availability: 4.9★ from 512 Google reviews, open 24/7.
- 4.9★ from 512 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Pottstown, 15 mi away
89/100CR ScoreRanked #16 because of its Google rating and availability: 4.9★ from 1,377 Google reviews, open 24/7.
- 4.9★ from 1,377 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 284 B W Ridge Pike, Royersford, PA 19468
Based in Paoli, 7 mi away
89/100CR ScoreRanked #17 because of its Google rating and availability: 4.9★ from 284 Google reviews, open 24/7.
- 4.9★ from 284 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2 E Lancaster Ave, Paoli, PA 19301
Based in Springfield, 9 mi away
89/100CR ScoreRanked #18 because of its Google rating and availability: 4.8★ from 736 Google reviews, open 24/7.
- 4.8★ from 736 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 122 Baltimore Pike Suite 2R, Springfield, PA 19064
Based in Oreland, 11 mi away
89/100CR ScoreRanked #19 because of its Google rating and availability: 4.9★ from 546 Google reviews, open 24/7.
- 4.9★ from 546 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 114 Montgomery Ave, Oreland, PA 19075
Based in Drexel Hill, 8 mi away
89/100CR ScoreRanked #20 because of its Google rating and availability: 5.0★ from 202 Google reviews, open 24/7.
- 5.0★ from 202 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 520 Bloomfield Ave, Drexel Hill, PA 19026
Based in Downingtown, 18 mi away
89/100CR ScoreRanked #21 because of its Google rating and availability: 4.8★ from 3,621 Google reviews, open 24/7.
- 4.8★ from 3,621 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 202 W Uwchlan Ave, Downingtown, PA 19335
Based in King of Prussia, 1 mi away
89/100CR ScoreRanked #22 because of its Google rating and availability: 5.0★ from 667 Google reviews, open 24/7.
- 5.0★ from 667 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 252 N Radnor Chester Rd, Villanova, PA 19085
Based in Clifton Heights, 10 mi away
89/100CR ScoreRanked #23 because of its Google rating and availability: 5.0★ from 229 Google reviews, open 24/7.
- 5.0★ from 229 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Audubon, 6 mi away
89/100CR ScoreRanked #24 because of its Google rating and availability: 4.7★ from 10,656 Google reviews, open 24/7.
- 4.7★ from 10,656 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 900 Adams Ave, Audubon, PA 19403
Based in Philadelphia, 12 mi away
89/100CR ScoreRanked #25 because of its Google rating and availability: 4.9★ from 525 Google reviews, open 24/7.
- 4.9★ from 525 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1755 N 13th St, Philadelphia, PA 19122
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 811 ranked plumbers here; the rest are on their profiles.
Also serving Radnor
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 |
|---|---|---|
| Advanced Drains And Underground Solutions | 5.0★ (2) | 9 mi |
| Andrew Gardner - Licensed Plumber | 5.0★ (2) | 5 mi |
| Bartkowski Builders | 5.0★ (2) | 14 mi |
| Dale Corporation | 2.0★ (2) | 11 mi |
| DiGiovanni Plumbing, Heating & Air Conditioning, LLC | 5.0★ (2) | 13 mi |
| Edgar D Fripps Plumbing & Heating | 5.0★ (2) | 12 mi |
| Farrow Plumbing & Heating | 5.0★ (2) | 9 mi |
| HandyMan Services PRO | 3.0★ (2) | 15 mi |
| Holmes Management Co. | 3.0★ (2) | 11 mi |
| John Doherty Plumbing | 5.0★ (2) | 6 mi |
| John McCuen Backflow Services | 5.0★ (2) | 5 mi |
| Mr Rooter Plumbing | 4.9★ (150) | 9 mi |
| Nu-Flow Plumbing & Pipe Services | 5.0★ (2) | 13 mi |
| Right Now Plumbing, Heating and Air | 5.0★ (2) | 12 mi |
| Roher Mechanical Service, Inc. | 5.0★ (2) | 12 mi |
| S & A Plumbing | 1.0★ (2) | 9 mi |
| SJS Plumbing Services, Inc. | 3.0★ (2) | 6 mi |
| Steve Dunsmore's Plumbing & Heating | 5.0★ (2) | 14 mi |
| Steve's Plumbing & Heating 215 | 3.0★ (2) | 12 mi |
| T Shannon Conaboy Plumbing & Heating | 4.5★ (2) | 5 mi |
How much do plumbers cost in Radnor?
National price ranges in USD, not adjusted for Radnor. 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 we ranked Radnor plumbers
We scored 811 Radnor 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 Radnor 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 Radnor: frequently asked questions
Who is the best plumber in Radnor?
By CR Score, the highest-ranked plumber in Radnor, PA is Zoom Drain with a CR Score of 92/100. It has 4.9★ from 1,757 Google reviews. It is open 24/7. Roger Ross Plumbing & Heating, Inc (#2) and Ryan's Plumbing and Heating LLC (#3) follow. We ranked 811 plumbers on 8 factors, last updated October 22, 2026.
How many plumbers are there in Radnor?
ContractorsRanked ranks 811 plumbers serving Radnor, PA. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which plumbers in Radnor are open 24/7?
362 ranked plumbers in Radnor post 24/7 hours. The highest-ranked are Zoom Drain (#1), Roger Ross Plumbing & Heating, Inc (#2) and Ryan's Plumbing and Heating LLC (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which plumbers in Radnor work on weekends?
518 of 811 ranked plumbers post Saturday hours and 443 post Sunday hours. The highest-ranked open Saturdays are Zoom Drain (#1), Roger Ross Plumbing & Heating, Inc (#2) and Ryan's Plumbing and Heating LLC (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does water heater replacement cost in Radnor?
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 Radnor. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Radnor plumbers have?
The median Google rating among 811 rated plumbers in Radnor is 4.9★, with a median of 26 reviews. Harris Plumbing, Heating, Air & Electrical has the most, 11,049 reviews, and ranks #43. 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.
Do plumbers outside Radnor count in this ranking?
Yes, if they are within 25 mi of the Radnor city center, our service radius for plumbers. Each listing shows where the business is based and how far away it is. Proximity is 5% of the CR Score, so a nearby business gets a small edge.
Update log for Radnor
- October 2026: CR Scores recalculated for 811 plumbers serving Radnor.
- October 2026: 2 duplicate listings merged.
More plumbers and Radnor pages
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