68/100CR Score
Ranked #1 because of its Google rating and review volume: 4.9★ from 3,492 Google reviews, the most in Fullerton.
- 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 Fullerton, PA (2026)
210 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Fullerton: 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 210.
- 22
Most-reviewed: Maitz Home Services, 3,032 Google reviews at 4.7★, the most of 210 ranked after Schuler Service, Inc.; ranked #22.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
210 Fullerton plumbers are ranked here by CR Score, from ten published factors. 83 are open 24/7, 116 open Saturdays and 97 open Sundays, based on posted hours. The median Google rating is 4.8★ across 210 rated businesses.
Most of this list also appears on the Plumbers in Easton ranking. See Plumbers in Easton
Top 10 plumbers in Fullerton at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Schuler Service, Inc. | 68 | 4.9★ (3,492) | Allentown, 2 mi away | 24/7 | Overall |
| 2 | Roto-Rooter | 65 | 4.9★ (1,126) | Allentown, 4 mi away | 24/7 | Emergencies |
| 3 | Zoom Drain | 64 | 4.9★ (447) | Whitehall Township, 4 mi away | 24/7 | — |
| 4 | Agentis Plumbing | 64 | 4.8★ (934) | Bethlehem, 7 mi away | 24/7 | — |
| 5 | Robinson Plumbing | 63 | 4.9★ (528) | Allentown, 2 mi away | Sat · Sun · Evenings | — |
| 6 | Tim Beil Plumbing | 63 | 4.9★ (394) | Whitehall Township, 7 mi away | 24/7 | — |
| 7 | Deluxe Plumbing & Heating | 62 | 4.7★ (504) | Bethlehem, 8 mi away | 24/7 | — |
| 8 | Plumbing Pros LLC | 62 | 4.9★ (508) | Easton, 13 mi away | 24/7 | — |
| 9 | All Valley Rooter & Plumbing | 62 | 4.9★ (104) | Allentown, 4 mi away | 24/7 | — |
| 10 | Mr. Twister Plumbing & Septic | 61 | 4.8★ (373) | Hellertown, 11 mi away | 24/7 | — |
The 210 best plumbers in Fullerton, 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, 4 mi away
65/100CR 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
#3 Zoom Drain
Based in Whitehall Township, 4 mi away
64/100CR ScoreRanked #3 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, 7 mi away
64/100CR ScoreRanked #4 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 Allentown, 2 mi away
63/100CR ScoreRanked #5 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
Based in Whitehall Township, 7 mi away
63/100CR ScoreRanked #6 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 Bethlehem, 8 mi away
62/100CR ScoreRanked #7 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, 13 mi away
62/100CR ScoreRanked #8 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
Based in Allentown, 4 mi away
62/100CR ScoreRanked #9 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 Hellertown, 11 mi away
61/100CR ScoreRanked #10 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 Ancient Oaks, 6 mi away
61/100CR ScoreRanked #11 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, 4 mi away
61/100CR ScoreRanked #12 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 Palmerton, 10 mi away
60/100CR ScoreRanked #13 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, 4 mi away
60/100CR ScoreRanked #14 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 Bethlehem, 4 mi away
60/100CR ScoreRanked #15 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
Based in Whitehall Township, 1 mi away
60/100CR ScoreRanked #16 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
Based in Allentown, 5 mi away
60/100CR 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 Easton, 15 mi away
60/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 112 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 112 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 610 Raub St, Easton, PA 18042
Based in Easton, 12 mi away
60/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.8★ from 116 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 116 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3045 William Penn Hwy #6600, Easton, PA 18045
#20 Mastery Plumbing
Based in Quakertown, 14 mi away
59/100CR ScoreRanked #20 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
#21 Ark Plumbing LLC
Based in Pottstown, 8 mi away
59/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 95 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 95 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Allentown, 5 mi away
59/100CR ScoreRanked #22 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 Lehighton, 18 mi away
59/100CR ScoreRanked #23 because of its Google rating and review volume: 4.9★ from 1,935 Google reviews.
- 4.9★ from 1,935 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 208 Memorial Drive, Lehighton, PA 18235
#24 Agentis Plumbing
Based in Allentown, 3 mi away
59/100CR ScoreRanked #24 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 Allentown, 11 mi away
59/100CR ScoreRanked #25 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
Plumbers ranked #26 to #27
#1 to #25 are shown in full above. Here are #26 to #27, in CR Score order; each links to its profile. We publish the top 27 of 210 ranked plumbers here; the rest are on their profiles.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Apex Drain | 58 | 5.0★ (50) | 13 mi |
| 27 | All Fresh Handyman & Cleaning Services | 58 | 5.0★ (10) | 3 mi |
How much do plumbers cost in Fullerton?
National price ranges in USD, not adjusted for Fullerton. 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 Fullerton plumbers
We scored 210 Fullerton 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 Fullerton 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 Fullerton: frequently asked questions
Who is the best plumber in Fullerton?
By CR Score, the highest-ranked plumber in Fullerton, 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 Zoom Drain (#3) follow. We ranked 210 plumbers on ten factors, last updated October 22, 2026.
Which plumbers in Fullerton are open 24/7?
83 ranked plumbers in Fullerton post 24/7 hours. The highest-ranked are Schuler Service, Inc. (#1), Roto-Rooter (#2) and Zoom Drain (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which plumbers in Fullerton work on weekends?
116 of 210 ranked plumbers post Saturday hours and 97 post Sunday hours. The highest-ranked open Saturdays are Schuler Service, Inc. (#1), Roto-Rooter (#2) and Zoom Drain (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does water heater replacement cost in Fullerton?
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 Fullerton. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Fullerton plumbers have?
The median Google rating among 210 rated plumbers in Fullerton 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 Fullerton count in this ranking?
Yes, if they are within 25 mi of the Fullerton 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.
Can plumbers pay to rank higher on ContractorsRanked?
No. The CR Score never reads payment status, and this ranking has 0 paid placements. Up to 3 Featured businesses may appear above the list, labelled Featured and showing their honest rank.
Update log for Fullerton
- October 2026: CR Scores recalculated for 210 plumbers serving Fullerton.
- October 2026: 1 duplicate listing merged.
More plumbers and Fullerton pages
Plumbers near Fullerton
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