68/100CR Score
Ranked #1 because of its Google rating and review volume: 4.9★ from 3,492 Google reviews, the most in Allentown.
- 4.9★ from 3,492 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1314 Tilghman St, Allentown, PA 18102
Best Plumbers in Allentown, PA (2026)
221 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Allentown: Schuler Service, Inc., CR Score 68/100; 4.9★ from 3,492 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Roto-Rooter, posts 24/7 hours; ranked #2 of 221.
- 19
Most-reviewed: Maitz Home Services, 3,032 Google reviews at 4.7★, the most of 221 ranked after Schuler Service, Inc.; ranked #19.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
221 Allentown plumbers are ranked here by CR Score, from ten published factors. 91 are open 24/7, 126 open Saturdays and 105 open Sundays, based on posted hours. The median Google rating is 4.8★ across 221 rated businesses.
Top 10 plumbers in Allentown at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Schuler Service, Inc. | 68 | 4.9★ (3,492) | Allentown | 24/7 | Overall |
| 2 | Roto-Rooter | 66 | 4.9★ (1,126) | Allentown | 24/7 | Emergencies |
| 3 | Moser Plumbing Services | 64 | 5.0★ (161) | Allentown | 24/7 | — |
| 4 | Robinson Plumbing | 64 | 4.9★ (528) | Allentown | Sat · Sun · Evenings | — |
| 5 | Zoom Drain | 63 | 4.9★ (447) | Whitehall Township, 6 mi away | 24/7 | — |
| 6 | Agentis Plumbing | 63 | 4.8★ (934) | Bethlehem, 9 mi away | 24/7 | — |
| 7 | Tim Beil Plumbing | 63 | 4.9★ (394) | Whitehall Township, 8 mi away | 24/7 | — |
| 8 | All Valley Rooter & Plumbing | 63 | 4.9★ (104) | Allentown | 24/7 | — |
| 9 | Long's EcoWater Systems, Inc. | 62 | 5.0★ (1,600) | Allentown | — | — |
| 10 | Drain Surgeons Plumbing | 62 | 4.8★ (83) | Allentown | 24/7 | — |
The 221 best plumbers in Allentown, 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.
#2 Roto-Rooter
Based in Allentown
66/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.9★ from 1,126 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 1,126 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3717 Huckleberry Rd, Allentown, PA 18104
Based in Allentown
64/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 161 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 161 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Allentown
64/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.9★ from 528 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 528 Google reviews
- Hours
- Mon–Wed 7 AM–9 PM · Thu 7 AM–5 PM · Fri–Sun 7 AM–9 PM
- Address
- 1737 Neva St, Allentown, PA 18104
#5 Zoom Drain
Based in Whitehall Township, 6 mi away
63/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.9★ from 447 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 447 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Bethlehem, 9 mi away
63/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.8★ from 934 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 934 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2678 Butztown Rd, Bethlehem, PA 18017
Based in Whitehall Township, 8 mi away
63/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.9★ from 394 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 394 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5409 Mauser St #57, Laurys Station, PA 18059
Based in Allentown
63/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.9★ from 104 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 104 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Allentown
62/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 1,600 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 1,600 Google reviews
- Hours
- Mon–Fri 8 AM–4:30 PM · Sat–Sun closed
- Address
- 1567 Hausman Rd, Allentown, PA 18104
Based in Allentown
62/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.8★ from 83 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 83 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 538 Vine St, Allentown, PA 18103
Based in Bethlehem, 9 mi away
62/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.7★ from 504 Google reviews, listed on Google as “Plumber”.
- 4.7★ from 504 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4240 Fritch Dr, Bethlehem, PA 18020
Based in Easton, 14 mi away
62/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.9★ from 508 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 508 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1706 Washington Blvd, Easton, PA 18042
#13 Lehigh Plumbing
Based in Allentown
62/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 902 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 902 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
Based in Hellertown, 11 mi away
61/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.8★ from 373 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 373 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3101 Church St, Hellertown, PA 18055
Based in Allentown
61/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 37 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 37 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Allentown
61/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.8★ from 53 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 53 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Allentown
61/100CR ScoreRanked #17 because of its Google rating and review volume: 4.8★ from 478 Google reviews.
- 4.8★ from 478 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1535 Hausman Rd, Allentown, PA 18104
Based in Ancient Oaks, 8 mi away
61/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 70 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 70 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Allentown
60/100CR ScoreRanked #19 because of its Google rating and review volume: 4.7★ from 3,032 Google reviews.
- 4.7★ from 3,032 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3320 Hamilton Blvd, Allentown, PA 18103
Based in Palmerton, 11 mi away
60/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.9★ from 121 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 121 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4937 Coatbridge Ln, Walnutport, PA 18088
Based in Allentown
60/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.5★ from 31 Google reviews, listed on Google as “Plumber”.
- 4.5★ from 31 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
#22 Agentis Plumbing
Based in Allentown
60/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.3★ from 49 Google reviews, listed on Google as “Plumber”.
- 4.3★ from 49 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2040 Hamilton St #2, Allentown, PA 18104
Based in Bethlehem, 6 mi away
60/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.8★ from 47 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 47 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1455 Valley Center Pkwy Suite 170, Bethlehem, PA 18017
#24 Mastery Plumbing
Based in Quakertown, 13 mi away
60/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.8★ from 168 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 168 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1534 W Broad St Suite 300, Quakertown, PA 18951
Based in Whitehall Township, 2 mi away
60/100CR ScoreRanked #25 because of its Google rating and review volume: 4.7★ from 427 Google reviews.
- 4.7★ from 427 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 715 Front St, Whitehall Township, PA 18052
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 221 ranked plumbers here; the rest are on their profiles.
Also serving Allentown
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 |
|---|---|---|
| Bella Casa Kitchen and Bath | 4.6★ (38) | In Allentown |
| Compleat Restorations | 5.0★ (20) | In Allentown |
| DrainFlow - Drain Cleaning Service | 5.0★ (1) | In Allentown |
| DryMaster Restoration | 4.2★ (38) | In Allentown |
| Eastern Surfaces | 4.3★ (257) | In Allentown |
| Fruhwirth Plumbing & Heating | 5.0★ (2) | In Allentown |
| Green Eco Solutions | 4.6★ (618) | In Allentown |
| Interlab Facility Maintenance | 5.0★ (2) | In Allentown |
| IT Landes Home Service Team | 4.9★ (2,388) | 25 mi |
| Jack Conrad Plumbing, Heating & Cooling | 1.0★ (1) | In Allentown |
| Jim Strauss Plumbing | 4.4★ (14) | 10 mi |
| Kiriposki Plumbing | 5.0★ (6) | 7 mi |
| Malozi Plumbing LLC | 5.0★ (2) | In Allentown |
| MJM General Contractor | 4.9★ (37) | In Allentown |
| Mu repairs | 5.0★ (1) | In Allentown |
| Oak and Stone | 5.0★ (42) | In Allentown |
| Pinho Mechanical | 5.0★ (22) | In Allentown |
| Scott Williams HVAC | 2.9★ (8) | In Allentown |
| Semper Dry Water Damage | 5.0★ (2) | In Allentown |
| Zongora Comfort Solutions, LLC | 4.8★ (44) | In Allentown |
How much do plumbers cost in Allentown?
National price ranges in USD, not adjusted for Allentown. 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 Allentown plumbers
We scored 221 Allentown 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 Allentown 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 Allentown: frequently asked questions
Who is the best plumber in Allentown?
By CR Score, the highest-ranked plumber in Allentown, PA is Schuler Service, Inc. with a CR Score of 68/100. It has 4.9★ from 3,492 Google reviews. It is open 24/7. Roto-Rooter (#2) and Moser Plumbing Services (#3) follow. We ranked 221 plumbers on ten factors, last updated October 22, 2026.
How many plumbers are there in Allentown?
ContractorsRanked ranks 221 plumbers serving Allentown, PA. 23 of them are based in Allentown; 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 Allentown are open 24/7?
91 ranked plumbers in Allentown post 24/7 hours. The highest-ranked are Schuler Service, Inc. (#1), Roto-Rooter (#2) and Moser Plumbing Services (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which plumbers in Allentown work on weekends?
126 of 221 ranked plumbers post Saturday hours and 105 post Sunday hours. The highest-ranked open Saturdays are Schuler Service, Inc. (#1), Roto-Rooter (#2) and Moser Plumbing Services (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does water heater replacement cost in Allentown?
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 Allentown. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Allentown plumbers have?
The median Google rating among 221 rated plumbers in Allentown is 4.8★, with a median of 23 reviews. Schuler Service, Inc. has the most, 3,492 reviews, and ranks #1. 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.
Do plumbers outside Allentown count in this ranking?
Yes, if they are within 25 mi of the Allentown 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 Allentown
- October 2026: CR Scores recalculated for 221 plumbers serving Allentown.
- October 2026: 1 duplicate listing merged.
More plumbers and Allentown pages
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