91/100CR Score
Ranked #1 because of its Google rating and availability: 4.8★ from 1,366 Google reviews, open 24/7.
- 4.8★ from 1,366 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Best Plumbers in La Porte, TX (2026)
358 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in La Porte: American Leak Detection of Houston, CR Score 91/100; 4.8★ from 1,366 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Grand Slam Plumbing, posts 24/7 hours; ranked #2 of 358.
- 29
Most-reviewed: ARS / Rescue Rooter, 4,100 Google reviews at 4.5★, the most of 358 ranked; ranked #29.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
358 La Porte plumbers are ranked here by CR Score, from 8 published factors. 131 are open 24/7, 242 open Saturdays and 186 open Sundays, based on posted hours. The median Google rating is 4.8★ across 358 rated businesses.
Top 10 plumbers in La Porte at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | American Leak Detection of Houston | 91 | 4.8★ (1,366) | Spring, 9 mi away | 24/7 | Overall |
| 2 | Grand Slam Plumbing | 91 | 5.0★ (476) | Dickinson, 10 mi away | 24/7 | Emergencies |
| 3 | Roto-Rooter Plumbing & Water Cleanup | 91 | 4.9★ (522) | Baytown, 7 mi away | 24/7 | — |
| 4 | Heaton Plumbing, Inc. | 90 | 4.7★ (289) | La Porte | 24/7 | — |
| 5 | Vanderford Air & Plumbing | 90 | 4.8★ (1,473) | Dickinson, 13 mi away | 24/7 | — |
| 6 | Roto-Rooter Plumbing & Water Cleanup | 90 | 4.8★ (762) | Pasadena, 10 mi away | 24/7 | — |
| 7 | Roto-Rooter Plumbing & Water Cleanup | 89 | 4.8★ (461) | Bacliff, 10 mi away | 24/7 | — |
| 8 | Space City Plumbing | 89 | 4.9★ (357) | League City, 12 mi away | 24/7 | — |
| 9 | Texas Best Plumbing And Services LLC | 89 | 5.0★ (333) | Friendswood, 14 mi away | 24/7 | — |
| 10 | Knight's Plumbing | 89 | 4.9★ (228) | Webster, 10 mi away | 24/7 | — |
The 358 best plumbers in La Porte, 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 Dickinson, 10 mi away
91/100CR ScoreRanked #2 because of its Google rating and availability: 5.0★ from 476 Google reviews, open 24/7.
- 5.0★ from 476 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 351 Columbia Memorial Pkwy Ste G1, Kemah, TX 77565
Based in Baytown, 7 mi away
91/100CR ScoreRanked #3 because of its Google rating and availability: 4.9★ from 522 Google reviews, open 24/7.
- 4.9★ from 522 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 606 Rollingbrook Dr Ste 2J, Baytown, TX 77521
Based in La Porte
90/100CR ScoreRanked #4 because of its Google rating and availability: 4.7★ from 289 Google reviews, open 24/7.
- 4.7★ from 289 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 309 Valley Brook Dr, La Porte, TX 77571
Based in Dickinson, 13 mi away
90/100CR ScoreRanked #5 because of its Google rating and availability: 4.8★ from 1,473 Google reviews, open 24/7.
- 4.8★ from 1,473 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 207 FM 646 Rd, Dickinson, TX 77539
Based in Pasadena, 10 mi away
90/100CR ScoreRanked #6 because of its Google rating and availability: 4.8★ from 762 Google reviews, open 24/7.
- 4.8★ from 762 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3222 Burke Rd # 109, Pasadena, TX 77504
Based in Bacliff, 10 mi away
89/100CR ScoreRanked #7 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
- 2215 Anders Ln Suite B, Kemah, TX 77565
Based in League City, 12 mi away
89/100CR ScoreRanked #8 because of its Google rating and availability: 4.9★ from 357 Google reviews, open 24/7.
- 4.9★ from 357 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 116 Houston Ave, League City, TX 77573
Based in Friendswood, 14 mi away
89/100CR ScoreRanked #9 because of its Google rating and availability: 5.0★ from 333 Google reviews, open 24/7.
- 5.0★ from 333 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 105 S Friendswood Dr #107, Friendswood, TX 77546
Based in Webster, 10 mi away
89/100CR ScoreRanked #10 because of its Google rating and availability: 4.9★ from 228 Google reviews, open 24/7.
- 4.9★ from 228 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 15502 Galveston Rd Suite 108, Webster, TX 77598
Based in Houston, 10 mi away
89/100CR ScoreRanked #11 because of its Google rating and availability: 4.9★ from 211 Google reviews, open 24/7.
- 4.9★ from 211 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1231 Space Park Dr suite a3, Houston, TX 77058
Based in Pearland, 19 mi away
88/100CR ScoreRanked #12 because of its Google rating and availability: 4.9★ from 812 Google reviews, open 24/7.
- 4.9★ from 812 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 12301 Roy Rd, Pearland, TX 77581
Based in Baytown, 8 mi away
88/100CR ScoreRanked #13 because of its Google rating and availability: 4.8★ from 213 Google reviews, open 24/7.
- 4.8★ from 213 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4315 1/2 Barkaloo Rd, Baytown, TX 77521
Based in Dickinson, 13 mi away
88/100CR ScoreRanked #14 because of its Google rating and availability: 5.0★ from 168 Google reviews, open 24/7.
- 5.0★ from 168 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- Dickinson Ave, Dickinson, TX 77539
#15 MVP Plumbing LLC
Based in Baytown, 13 mi away
88/100CR ScoreRanked #15 because of its Google rating and availability: 5.0★ from 150 Google reviews, open 24/7.
- 5.0★ from 150 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- MVP PLUMBING LLC, 8015 Sugar Cane Dr, Baytown, TX 77523
Based in Atascocita, 19 mi away
87/100CR ScoreRanked #16 because of its Google rating and availability: 5.0★ from 285 Google reviews, open 24/7.
- 5.0★ from 285 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Baytown, 15 mi away
87/100CR ScoreRanked #17 because of its Google rating and availability: 4.9★ from 219 Google reviews, open 24/7.
- 4.9★ from 219 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 8830 FM 3180 Rd Unit 202B, Baytown, TX 77523
Based in Alvin, 16 mi away
87/100CR ScoreRanked #18 because of its Google rating and availability: 5.0★ from 130 Google reviews, open 24/7.
- 5.0★ from 130 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
#19 Brazos Plumbing
Based in League City, 14 mi away
87/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 515 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 515 Google reviews
- Hours
- Mon–Fri 7 AM–11 PM · Sat–Sun 9 AM–5 PM
- Address
- 1851 Gulf Fwy S #25, League City, TX 77573
Based in Pearland, 15 mi away
86/100CR ScoreRanked #20 because of its Google rating and availability: 4.9★ from 128 Google reviews, open 24/7.
- 4.9★ from 128 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2809 Longwood Dr, Pearland, TX 77581
Based in Pasadena, 9 mi away
86/100CR ScoreRanked #21 because of its Google rating and availability: 5.0★ from 41 Google reviews, open 24/7.
- 5.0★ from 41 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4456 East Sam Houston Pkwy S, Pasadena, TX 77505
Based in Houston, 16 mi away
86/100CR ScoreRanked #22 because of its Google rating and availability: 4.8★ from 187 Google reviews, open 24/7.
- 4.8★ from 187 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 10322 Lafferty Oaks St, Houston, TX 77013
Based in Pasadena, 12 mi away
86/100CR ScoreRanked #23 because of its Google rating and availability: 4.9★ from 73 Google reviews, open 24/7.
- 4.9★ from 73 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 510 Pasadena Fwy, Pasadena, TX 77506
Based in Pasadena, 10 mi away
86/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.8★ from 589 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 589 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2113 Norman St, Pasadena, TX 77506
Based in Deer Park, 7 mi away
86/100CR ScoreRanked #25 because of its Google rating and availability: 4.7★ from 58 Google reviews, open 24/7.
- 4.7★ from 58 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 302 Irene St, Deer Park, TX 77536
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 358 ranked plumbers here; the rest are on their profiles.
Also serving La Porte
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 |
|---|---|---|
| #1 Plumbing | 5.0★ (2) | 12 mi |
| 4 M's Plumbing | 5.0★ (2) | 22 mi |
| A'Hawk Grease Trap Co | 5.0★ (2) | 11 mi |
| Absolute A/C & Plumbing | 5.0★ (2) | 23 mi |
| acare plumbing | 5.0★ (2) | 16 mi |
| Art General Konstruction | 5.0★ (2) | 12 mi |
| Bay Area Plumbing | 5.0★ (2) | 9 mi |
| Buddy's Plumbing | 4.7★ (137) | 18 mi |
| Chi-Tex Plumbing | 4.3★ (90) | 5 mi |
| GEI Plumbing Services of League City | 4.8★ (43) | 9 mi |
| Master Plumbing Co. - Pasadena | 1.0★ (1) | 10 mi |
| MG Friendly & Specialists | 5.0★ (2) | 15 mi |
| Oberholtzer Plumbing | 1.5★ (2) | 19 mi |
| P J Plumbing & Mechanical | 5.0★ (2) | 8 mi |
| Paladin Plumbing | 2.0★ (1) | 8 mi |
| Plumbers League City Texas | 3.0★ (2) | 10 mi |
| Residential Plumbing Contractors | 5.0★ (1) | 10 mi |
| Speedway Plumbing Pasadena | 4.8★ (43) | 11 mi |
| Superior Sprinklers and Landscape Service | 3.0★ (2) | 16 mi |
| Tant TJ Plumbing Repair | 5.0★ (1) | 9 mi |
How much do plumbers cost in La Porte?
National price ranges in USD, not adjusted for La Porte. 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 Texas
In Texas, Texas State Board of Plumbing Examiners licenses Master, journeyman and tradesman plumber licenses; plumbing companies operate under a Responsible Master Plumber.
- 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 La Porte plumbers
We scored 358 La Porte 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 La Porte 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 La Porte: frequently asked questions
Who is the best plumber in La Porte?
By CR Score, the highest-ranked plumber in La Porte, TX is American Leak Detection of Houston with a CR Score of 91/100. It has 4.8★ from 1,366 Google reviews. It is open 24/7. Grand Slam Plumbing (#2) and Roto-Rooter Plumbing & Water Cleanup (#3) follow. We ranked 358 plumbers on 8 factors, last updated October 22, 2026.
How many plumbers are there in La Porte?
ContractorsRanked ranks 358 plumbers serving La Porte, TX. 1 of them is based in La Porte; 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 La Porte are open 24/7?
131 ranked plumbers in La Porte post 24/7 hours. The highest-ranked are American Leak Detection of Houston (#1), Grand Slam Plumbing (#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 La Porte work on weekends?
242 of 358 ranked plumbers post Saturday hours and 186 post Sunday hours. The highest-ranked open Saturdays are American Leak Detection of Houston (#1), Grand Slam Plumbing (#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 Texas?
In Texas, Texas State Board of Plumbing Examiners handles licensing and covers Master, journeyman and tradesman plumber licenses; plumbing companies operate under a Responsible Master Plumber.
How much does water heater replacement cost in La Porte?
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 La Porte. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do La Porte plumbers have?
The median Google rating among 358 rated plumbers in La Porte is 4.8★, with a median of 23 reviews. ARS / Rescue Rooter has the most, 4,100 reviews, and ranks #29. 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 La Porte
- October 2026: CR Scores recalculated for 358 plumbers serving La Porte.
More plumbers and La Porte pages
Plumbers near La Porte
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Other trades in La Porte
- Roofers in La Porte1136 ranked
- Electricians in La Porte293 ranked
- HVAC contractors in La Porte376 ranked
- General contractors in La Porte441 ranked
- Painters in La Porte86 ranked
- Landscapers in La Porte91 ranked
- Handymen in La Porte46 ranked
- Kitchen remodelers in La Porte165 ranked
- Bathroom remodelers in La Porte174 ranked
- Flooring contractors in La Porte199 ranked
- Tile installers in La Porte46 ranked
- Drywall contractors in La Porte15 ranked
- Concrete contractors in La Porte239 ranked
- Fence contractors in La Porte162 ranked
- Deck builders in La Porte83 ranked
- Siding contractors in La Porte237 ranked
- Window installers in La Porte224 ranked
- Gutter installers in La Porte122 ranked
- Insulation contractors in La Porte100 ranked
- Solar installers in La Porte122 ranked
- Garage door repair companies in La Porte67 ranked
- Foundation repair companies in La Porte156 ranked
- Tree services in La Porte175 ranked
- Masonry contractors in La Porte44 ranked
- Water damage restoration companies in La Porte537 ranked
- Home builders in La Porte505 ranked
- Demolition contractors in La Porte70 ranked
- All contractors in La Porte