Top 50 of 490 plumbers, in emergency orderUpdated 0 paid placements in this rankingHow we rank
25 of the 50 plumbers on this list post 24/7 hours. 24/7 businesses come first, then same-day, each ranked by CR Score with availability weighted higher.
#1 for emergency plumbing in Crystal Lake: Roto-Rooter Plumbing & Water Cleanup, open 24/7.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
| Rank | Business | CR Score | Google rating | Based in | Hours |
|---|---|---|---|---|---|
| 1 | Roto-Rooter Plumbing & Water Cleanup | 65 | 4.9★ (1,119) | Crystal Lake | 24/7 |
| 2 | Tidy Tank Plumbing, Sewer, and Septic | 65 | 4.9★ (1,127) | Crystal Lake | 24/7 |
| 3 | 1-Tom-Plumber | 62 | 4.9★ (368) | Lake in the Hills, 3 mi away | 24/7 |
| 4 | Huntley Plumbing | 62 | 5.0★ (158) | Crystal Lake | 24/7 |
| 5 | Black Diamond Plumbing & Mechanical Inc. | 62 | 4.9★ (6,580) | McHenry, 5 mi away | 24/7 |
| 6 | S and J Plumbing & Sewer | 62 | 4.9★ (3,937) | Arlington Heights, 18 mi away | 24/7 |
| 7 | All Affordable Plumbing & Repipe Inc. | 62 | 4.8★ (946) | Barrington, 10 mi away | 24/7 |
| 8 | Advantage Plumbing, Heating & Air Conditioning | 62 | 4.7★ (4,045) | Elgin, 16 mi away | 24/7 |
| 9 | Mr. Rooter Plumbing of McHenry County | 62 | 4.6★ (591) | Fox Lake, 5 mi away | 24/7 |
| 10 | Euro Plumbing & Sewer, LLC | 61 | 4.9★ (146) | Lake in the Hills, 2 mi away | 24/7 |
24/7 hours mean the business says its phone is answered around the clock. Arrival time depends on where the crew is. Ask for an arrival window when you call.
#1Roto-Rooter Plumbing & Water Cleanup
Open 24/7 · 4.9 from 1,119 Google reviews
#2Tidy Tank Plumbing, Sewer, and Septic
Open 24/7 · 4.9 from 1,127 Google reviews
Open 24/7 · 4.9 from 368 Google reviews
Open 24/7 · 5.0 from 158 Google reviews
#5Black Diamond Plumbing & Mechanical Inc.
Open 24/7 · 4.9 from 6,580 Google reviews
Open 24/7 · 4.9 from 3,937 Google reviews
#7All Affordable Plumbing & Repipe Inc.
Open 24/7 · 4.8 from 946 Google reviews
#8Advantage Plumbing, Heating & Air Conditioning
Open 24/7 · 4.7 from 4,045 Google reviews
24/7 first, then same-day service, then the rest. Each group is in CR Score order on emergency weights. The full ranking of all 490 is on the plumbers page.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 because of its Google rating and trade focus: 4.9★ from 1,119 Google reviews, listed on Google as “Plumber”.
Based in Crystal Lake
Ranked #2 because of its Google rating and trade focus: 4.9★ from 1,127 Google reviews, listed on Google as “Septic system service”.
Based in Lake in the Hills, 3 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 368 Google reviews, listed on Google as “Plumber”.
Based in Crystal Lake
Ranked #4 because of its Google rating and trade focus: 5.0★ from 158 Google reviews, listed on Google as “Plumber”.
Based in McHenry, 5 mi away
Ranked #5 because of its Google rating and review volume: 4.9★ from 6,580 Google reviews.
Based in Arlington Heights, 18 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 3,937 Google reviews, listed on Google as “Plumber”.
Based in Barrington, 10 mi away
Ranked #7 because of its Google rating and trade focus: 4.8★ from 946 Google reviews, listed on Google as “Plumber”.
Based in Elgin, 16 mi away
Ranked #8 because of its Google rating and trade focus: 4.7★ from 4,045 Google reviews, listed on Google as “Plumber”.
Based in Fox Lake, 5 mi away
Ranked #9 because of its Google rating and trade focus: 4.6★ from 591 Google reviews, listed on Google as “Plumber”.
Based in Lake in the Hills, 2 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 146 Google reviews, listed on Google as “Plumber”.
Based in Wauconda, 9 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 452 Google reviews, listed on Google as “Plumber”.
Based in Schaumburg, 18 mi away
Ranked #12 because of its Google rating and trade focus: 4.8★ from 3,018 Google reviews, listed on Google as “Plumber”.
Based in Woodstock, 2 mi away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 109 Google reviews, listed on Google as “Plumber”.
Based in McHenry, 8 mi away
Ranked #14 because of its Google rating and trade focus: 4.7★ from 467 Google reviews, listed on Google as “Plumber”.
Based in Lake Zurich, 13 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 520 Google reviews, listed on Google as “Plumber”.
Based in Elgin, 13 mi away
Ranked #16 because of its Google rating and trade focus: 4.9★ from 686 Google reviews, listed on Google as “Plumber”.
Based in Fox Lake, 13 mi away
Ranked #17 because of its Google rating and trade focus: 4.9★ from 639 Google reviews, listed on Google as “Plumber”.
Based in Huntley, 8 mi away
Ranked #18 because of its Google rating and trade focus: 4.9★ from 244 Google reviews, listed on Google as “Plumber”.
Based in Algonquin, 7 mi away
Ranked #19 because of its Google rating and trade focus: 4.8★ from 244 Google reviews, listed on Google as “Plumber”.
Based in Arlington Heights, 20 mi away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 2,373 Google reviews, listed on Google as “Plumber”.
Based in Woodstock, 11 mi away
Ranked #21 because of its Google rating and trade focus: 4.9★ from 395 Google reviews, listed on Google as “Plumber”.
Based in Crystal Lake
Ranked #22 because of its Google rating and trade focus: 4.6★ from 68 Google reviews, listed on Google as “Plumber”.
Based in Crystal Lake
Ranked #23 because of its Google rating and trade focus: 5.0★ from 29 Google reviews, listed on Google as “Plumber”.
Based in Lake Zurich, 13 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 269 Google reviews, listed on Google as “Plumber”.
Based in Crystal Lake
Ranked #25 because of its Google rating and trade focus: 4.6★ from 42 Google reviews, listed on Google as “Plumber”.
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile.
Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 plumbers are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.
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 |
|---|---|---|
| Reputation | 15% | Google star rating, adjusted for how many reviews back it |
| Credentials | 15% | Active state license, bond and workers’ comp on file |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list |
| Recency | 5% | Share of reviews from the last 12 months |
| Availability | 15% | Weekly open hours, Saturday, Sunday, 24/7 or same-day |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) |
| Proximity | 5% | Based in the city scores highest, less the farther away it is |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are |