90/100CR Score
Ranked #1 because of its Google rating and availability: 4.8★ from 2,265 Google reviews, open 24/7.
- 4.8★ from 2,265 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 18404 116th Ave Ste E, Orland Park, IL 60467
Best Plumbers in Lockport, IL (2026)
709 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Lockport: Roto-Rooter Plumbing & Water Cleanup, CR Score 90/100; 4.8★ from 2,265 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): TR Miller Heating, Cooling, Plumbing and Electrical, posts 24/7 hours; ranked #2 of 709.
- 45
Most-reviewed: Four Seasons Heating, Air Conditioning, Plumbing, & Electric, 27,709 Google reviews at 4.7★, the most of 709 ranked; ranked #45.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
709 Lockport plumbers are ranked here by CR Score, from 8 published factors. 315 are open 24/7, 500 open Saturdays and 374 open Sundays, based on posted hours. The median Google rating is 4.8★ across 709 rated businesses.
Top 10 plumbers in Lockport at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Roto-Rooter Plumbing & Water Cleanup | 90 | 4.8★ (2,265) | Orland Park, 8 mi away | 24/7 | Overall |
| 2 | TR Miller Heating, Cooling, Plumbing and Electrical | 90 | 5.0★ (449) | Bolingbrook, 7 mi away | 24/7 | Emergencies |
| 3 | Courtesy Plumbing | 90 | 4.9★ (1,082) | Bolingbrook, 9 mi away | 24/7 | — |
| 4 | Hydro-Man Jetting & Drain Cleaning LLC. | 89 | 5.0★ (247) | Plainfield, 8 mi away | 24/7 | — |
| 5 | TR Miller Heating, Cooling, Plumbing and Electrical | 89 | 4.9★ (10,641) | Plainfield, 9 mi away | 24/7 | — |
| 6 | Brilliant Plumbers: Sewage, Sump Pumps And Sewer | 89 | 5.0★ (375) | Chicago Ridge, 11 mi away | 24/7 | — |
| 7 | RootBusters Plumbing, Sewer and Drains Inc. | 88 | 4.9★ (306) | Bolingbrook, 8 mi away | 24/7 | — |
| 8 | Hydro Tech Max Plumbing and Drains | 88 | 5.0★ (145) | Naperville, 7 mi away | 24/7 | — |
| 9 | Neighborhood Rooter Express | 88 | 4.9★ (151) | Plainfield, 4 mi away | 24/7 | — |
| 10 | Roto-Rooter Plumbing & Water Cleanup | 88 | 4.8★ (1,514) | Naperville, 14 mi away | 24/7 | — |
The 709 best plumbers in Lockport, 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 Bolingbrook, 7 mi away
90/100CR ScoreRanked #2 because of its Google rating and availability: 5.0★ from 449 Google reviews, open 24/7.
- 5.0★ from 449 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 425 Quadrangle Dr, Bolingbrook, IL 60440
Based in Bolingbrook, 9 mi away
90/100CR ScoreRanked #3 because of its Google rating and availability: 4.9★ from 1,082 Google reviews, open 24/7.
- 4.9★ from 1,082 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 751 N Bolingbrook Dr Link 10, Bolingbrook, IL 60440
Based in Plainfield, 8 mi away
89/100CR ScoreRanked #4 because of its Google rating and availability: 5.0★ from 247 Google reviews, open 24/7.
- 5.0★ from 247 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 15020 S Illinois St, Plainfield, IL 60544
Based in Plainfield, 9 mi away
89/100CR ScoreRanked #5 because of its Google rating and availability: 4.9★ from 10,641 Google reviews, open 24/7.
- 4.9★ from 10,641 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 11917 S Aero Dr, Plainfield, IL 60585
Based in Chicago Ridge, 11 mi away
89/100CR ScoreRanked #6 because of its Google rating and availability: 5.0★ from 375 Google reviews, open 24/7.
- 5.0★ from 375 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Bolingbrook, 8 mi away
88/100CR ScoreRanked #7 because of its Google rating and availability: 4.9★ from 306 Google reviews, open 24/7.
- 4.9★ from 306 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 121 Avondale Ct, Bolingbrook, IL 60440
Based in Naperville, 7 mi away
88/100CR ScoreRanked #8 because of its Google rating and availability: 5.0★ from 145 Google reviews, open 24/7.
- 5.0★ from 145 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Plainfield, 4 mi away
88/100CR ScoreRanked #9 because of its Google rating and availability: 4.9★ from 151 Google reviews, open 24/7.
- 4.9★ from 151 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Naperville, 14 mi away
88/100CR ScoreRanked #10 because of its Google rating and availability: 4.8★ from 1,514 Google reviews, open 24/7.
- 4.8★ from 1,514 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 24W500 Maple Ave # 209, Naperville, IL 60540
Based in Frankfort, 9 mi away
88/100CR ScoreRanked #11 because of its Google rating and availability: 5.0★ from 173 Google reviews, open 24/7.
- 5.0★ from 173 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Crete, 25 mi away
88/100CR ScoreRanked #12 because of its Google rating and availability: 5.0★ from 3,000 Google reviews, open 24/7.
- 5.0★ from 3,000 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1762 S Dixie Hwy #1, Crete, IL 60417
Based in Lombard, 18 mi away
88/100CR ScoreRanked #13 because of its Google rating and availability: 5.0★ from 617 Google reviews, open 24/7.
- 5.0★ from 617 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 270 Eisenhower Ln N #6, Lombard, IL 60148
Based in Plainfield, 12 mi away
88/100CR ScoreRanked #14 because of its Google rating and availability: 5.0★ from 228 Google reviews, open 24/7.
- 5.0★ from 228 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 10261 Mandel St C, Plainfield, IL 60585
Based in Naperville, 4 mi away
87/100CR ScoreRanked #15 because of its Google rating and availability: 4.9★ from 85 Google reviews, open 24/7.
- 4.9★ from 85 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Plainfield, 12 mi away
87/100CR ScoreRanked #16 because of its Google rating and availability: 4.7★ from 1,326 Google reviews, open 24/7.
- 4.7★ from 1,326 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 10242 Bode St, Plainfield, IL 60585
Based in Tinley Park, 8 mi away
87/100CR ScoreRanked #17 because of its Google rating and availability: 4.9★ from 2,423 Google reviews, open 24/7.
- 4.9★ from 2,423 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 8442 183rd St Unit A A, Tinley Park, IL 60487
Based in Lombard, 18 mi away
87/100CR ScoreRanked #18 because of its Google rating and availability: 4.8★ from 1,641 Google reviews, open 24/7.
- 4.8★ from 1,641 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1750 Finley Rd, Lombard, IL 60148
Based in Aurora, 15 mi away
87/100CR ScoreRanked #19 because of its Google rating and availability: 4.7★ from 2,039 Google reviews, open 24/7.
- 4.7★ from 2,039 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1691 Town Center St Ste 104, Aurora, IL 60504
Based in Palos Heights, 15 mi away
87/100CR ScoreRanked #20 because of its Google rating and availability: 4.8★ from 867 Google reviews, open 24/7.
- 4.8★ from 867 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 6420 W 127th St, Palos Heights, IL 60463
Based in Naperville, 13 mi away
87/100CR ScoreRanked #21 because of its Google rating and availability: 4.9★ from 277 Google reviews, open 24/7.
- 4.9★ from 277 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 10S185 Schoger Dr, Naperville, IL 60564
Based in Naperville, 13 mi away
87/100CR ScoreRanked #22 because of its Google rating and availability: 5.0★ from 156 Google reviews, open 24/7.
- 5.0★ from 156 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1133 Elizabeth Ave, Naperville, IL 60540
Based in Warrenville, 17 mi away
87/100CR ScoreRanked #23 because of its Google rating and availability: 5.0★ from 278 Google reviews, open 24/7.
- 5.0★ from 278 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 28W324 Main St, Warrenville, IL 60555
#24 Sump Pump Doctor
Based in Plainfield, 11 mi away
87/100CR ScoreRanked #24 because of its Google rating and availability: 5.0★ from 101 Google reviews, open 24/7.
- 5.0★ from 101 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Crestwood, 10 mi away
87/100CR ScoreRanked #25 because of its Google rating and availability: 4.9★ from 136 Google reviews, open 24/7.
- 4.9★ from 136 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
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 709 ranked plumbers here; the rest are on their profiles.
Also serving Lockport
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 |
|---|---|---|
| Ann's Landscaping | 5.0★ (2) | 15 mi |
| Another Plumbing Co | 3.0★ (2) | 8 mi |
| Artesian Plumbing, Heating & Cooling, Inc. | 3.0★ (2) | 13 mi |
| Bickus Plumbing, Inc. | In Lockport | |
| Bisping Construction | 3.0★ (2) | 8 mi |
| Ciccotelli Plumbing, Inc. | 5.0★ (2) | 10 mi |
| Cryer & Olsen Mechanical Inc | 5.0★ (2) | 4 mi |
| Dependable Plumbing Inc | 5.0★ (2) | 12 mi |
| H & N Plumbing & Heating | 5.0★ (2) | 9 mi |
| Jay's Plumbing & Sewer | 4.7★ (265) | 14 mi |
| McCoy Sewers Inc. | 5.0★ (2) | 12 mi |
| MJN Plumbing Inc | 5.0★ (2) | 12 mi |
| Noble Plumbing & Sewer | 4.9★ (90) | 8 mi |
| Plumbing Management Services | 4.9★ (100) | 13 mi |
| Pro Temp of Illinois | 5.0★ (2) | 13 mi |
| ServCox- Home improvement Handyman | 5.0★ (2) | 12 mi |
| Simply Sewers & Water | 5.0★ (2) | 10 mi |
| Tracy's Plumbing | 5.0★ (2) | 8 mi |
| Vanderwall Group Construction | 4.0★ (2) | 9 mi |
| Willcraft Construction | 5.0★ (2) | 7 mi |
How much do plumbers cost in Lockport?
National price ranges in USD, not adjusted for Lockport. 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 Illinois
In Illinois, Illinois Department of Public Health, Plumbing Program licenses Plumber licenses and plumbing contractor registration (Chicago licenses its own plumbers).
- 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 Lockport plumbers
We scored 709 Lockport 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 Lockport 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 Lockport: frequently asked questions
Who is the best plumber in Lockport?
By CR Score, the highest-ranked plumber in Lockport, IL is Roto-Rooter Plumbing & Water Cleanup with a CR Score of 90/100. It has 4.8★ from 2,265 Google reviews. It is open 24/7. TR Miller Heating, Cooling, Plumbing and Electrical (#2) and Courtesy Plumbing (#3) follow. We ranked 709 plumbers on 8 factors, last updated October 22, 2026.
How many plumbers are there in Lockport?
ContractorsRanked ranks 709 plumbers serving Lockport, IL. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which plumbers in Lockport are open 24/7?
315 ranked plumbers in Lockport post 24/7 hours. The highest-ranked are Roto-Rooter Plumbing & Water Cleanup (#1), TR Miller Heating, Cooling, Plumbing and Electrical (#2) and Courtesy Plumbing (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which plumbers in Lockport work on weekends?
500 of 709 ranked plumbers post Saturday hours and 374 post Sunday hours. The highest-ranked open Saturdays are Roto-Rooter Plumbing & Water Cleanup (#1), TR Miller Heating, Cooling, Plumbing and Electrical (#2) and Courtesy Plumbing (#3). Posted hours are office hours; crews may book weekend jobs separately.
How do I check a plumber's license in Illinois?
In Illinois, Illinois Department of Public Health, Plumbing Program handles licensing and covers Plumber licenses and plumbing contractor registration (Chicago licenses its own plumbers).
How much does water heater replacement cost in Lockport?
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 Lockport. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Lockport plumbers have?
The median Google rating among 709 rated plumbers in Lockport is 4.8★, with a median of 28 reviews. Four Seasons Heating, Air Conditioning, Plumbing, & Electric has the most, 27,709 reviews, and ranks #45. 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 Lockport
- October 2026: CR Scores recalculated for 709 plumbers serving Lockport.
- October 2026: 4 duplicate listings merged.
More plumbers and Lockport pages
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Other trades in Lockport
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- Kitchen remodelers in Lockport553 ranked
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- Flooring contractors in Lockport480 ranked
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- Concrete contractors in Lockport409 ranked
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- Deck builders in Lockport240 ranked
- Siding contractors in Lockport882 ranked
- Window installers in Lockport872 ranked
- Gutter installers in Lockport337 ranked
- Insulation contractors in Lockport85 ranked
- Solar installers in Lockport128 ranked
- Garage door repair companies in Lockport134 ranked
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- Tree services in Lockport369 ranked
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- All contractors in Lockport