63/100CR Score
Ranked #1 because of its Google rating and trade focus: 5.0★ from 159 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 159 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Emergency Plumbers in King, ON (2026)
Top 50 of 745 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.
Burst pipe or major leak: shut off the main water valve first. If water reaches outlets or the panel, stay clear and call 911.
The short answer
- 1
#1 for emergency plumbing in King: PLUMBER ON DEMAND of NOBLETON, ON, open 24/7.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
Top emergency plumbers in King at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours |
|---|---|---|---|---|---|
| 1 | PLUMBER ON DEMAND of NOBLETON, ON | 63 | 5.0★ (159) | King | 24/7 |
| 2 | PLUMBER ON DEMAND of BOLTON, ON | 62 | 5.0★ (113) | King | 24/7 |
| 3 | Cirton Plumbing & Drains Ltd | 62 | 5.0★ (305) | Aurora, 9 km away | 24/7 |
| 4 | Mr. Rooter Plumbing of North York ON | 62 | 4.8★ (2,243) | North York, 24 km away | 24/7 |
| 5 | Drain King Plumbers Toronto | 61 | 4.7★ (2,552) | North York, 25 km away | 24/7 |
| 6 | PLUMBER ON DEMAND of VAUGHAN, ON | 61 | 5.0★ (297) | Richmond Hill, 14 km away | 24/7 |
| 7 | GS1 Plumbing | 61 | 4.8★ (76) | King | 24/7 |
| 8 | Mr. Rooter Plumbing of Richmond Hill ON | 61 | 4.8★ (332) | Aurora, 15 km away | 24/7 |
| 9 | Reliance Heating, Air Conditioning & Plumbing | 61 | 4.9★ (10,870) | Richmond Hill, 21 km away | 24/7 |
| 10 | Brento Plumbing & Mechanical Inc | 60 | 4.9★ (38) | King | 24/7 |
Call an emergency plumber in King now
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.
- #1Call (905) 409-0719
#1PLUMBER ON DEMAND of NOBLETON, ON
Open 24/7 · 5.0 from 159 Google reviews
- #2Call (905) 220-5006
#2PLUMBER ON DEMAND of BOLTON, ON
Open 24/7 · 5.0 from 113 Google reviews
- #3Call (416) 629-3420
#3Cirton Plumbing & Drains Ltd
Open 24/7 · 5.0 from 305 Google reviews
- #4Call (416) 742-3137
#4Mr. Rooter Plumbing of North York ON
Open 24/7 · 4.8 from 2,243 Google reviews
- #5Call (416) 661-5464
Open 24/7 · 4.7 from 2,552 Google reviews
- #6Call (905) 409-0719
#6PLUMBER ON DEMAND of VAUGHAN, ON
Open 24/7 · 5.0 from 297 Google reviews
- #7Call (905) 558-7777
Open 24/7 · 4.8 from 76 Google reviews
- #8Call (905) 773-7681
#8Mr. Rooter Plumbing of Richmond Hill ON
Open 24/7 · 4.8 from 332 Google reviews
The 50 emergency plumbers in King, ranked
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 745 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.
Based in King
62/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 113 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 113 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Aurora, 9 km away
62/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 305 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 305 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 168 Loraview Ln, Aurora, ON L4G 6N4
Based in North York, 24 km away
62/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.8★ from 2,243 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 2,243 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 71 Penn Dr, North York, ON M9L 2A6
Based in North York, 25 km away
61/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.7★ from 2,552 Google reviews, listed on Google as “Plumber”.
- 4.7★ from 2,552 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 100 St Regis Crescent S #8, North York, ON M3J 1Y8
Based in Richmond Hill, 14 km away
61/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 297 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 297 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
#7 GS1 Plumbing
Based in King
61/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.8★ from 76 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 76 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4 Giant Cedars Ct, Nobleton, ON L7B 0A6
Based in Aurora, 15 km away
61/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.8★ from 332 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 332 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Richmond Hill, 21 km away
61/100CR ScoreRanked #9 because of its Google rating and review volume: 4.9★ from 10,870 Google reviews.
- 4.9★ from 10,870 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 200 West Beaver Creek Rd Unit 1-7, Richmond Hill, ON L4B 1B4
Based in King
60/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.9★ from 38 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 38 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in King
60/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.8★ from 45 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 45 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 10 Gatineau Dr, Thornhill, ON L4J 8H5
Based in East Gwillimbury, 8 km away
60/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.6★ from 150 Google reviews, listed on Google as “Plumber”.
- 4.6★ from 150 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Aurora, 10 km away
60/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 75 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 75 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 65 Poplar Crescent, Aurora, ON L4G 3M4
Based in Newmarket, 14 km away
60/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 118 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 118 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 154 Victoria St, Newmarket, ON L3Y 4C8
#15 Aquatec Plumbing
Based in East Gwillimbury, 18 km away
60/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 157 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 157 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 45 Grist Mill Rd, Holland Landing, ON L9N 1M7
Based in East Gwillimbury, 23 km away
60/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.8★ from 512 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 512 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Barrie, 6 km away
60/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.9★ from 46 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 46 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in King
60/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.8★ from 23 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 23 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in King
60/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.9★ from 21 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 21 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 560 S Canal Bank Rd, King, ON L7B 0K6
Based in Toronto, 35 km away
60/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.8★ from 1,771 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 1,771 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1594 Dupont St, Toronto, ON M6P 3S7
Based in East Gwillimbury, 19 km away
60/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.9★ from 194 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 194 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 150 Artesian Industrial Pkwy Unit #4, Bradford, ON L3Z 3G3
Based in Newmarket, 14 km away
59/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.8★ from 112 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 112 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 411 Queen St Upper #4, Newmarket, ON L3Y 2G9
Based in Concord, 20 km away
59/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.9★ from 181 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 181 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 104, 3300 Hwy 7 #130, Concord, ON L4K 4M3
Based in North York, 25 km away
59/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.7★ from 529 Google reviews, listed on Google as “Plumber”.
- 4.7★ from 529 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 9 Dellbank Rd, North York, ON M3H 4M9
Based in Etobicoke, 33 km away
59/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.9★ from 775 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 775 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Top 50 of 745 plumbers by emergency score
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile.
How we ranked emergency plumbers in King
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 |
Emergency plumbers in King: questions
Which plumbers in King are open 24/7?
25 on this list post 24/7 hours, including PLUMBER ON DEMAND of NOBLETON, ON, PLUMBER ON DEMAND of BOLTON, ON, Cirton Plumbing & Drains Ltd, Mr. Rooter Plumbing of North York ON and Drain King Plumbers Toronto.
Who is ranked #1 for emergency plumbing in King, ON?
PLUMBER ON DEMAND of NOBLETON, ON is #1, with a CR Score of 63 out of 100 on emergency weights.
How are emergency plumbers in King ranked?
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.
What should I do before the plumber arrives?
Burst pipe or major leak: shut off the main water valve first. If water reaches outlets or the panel, stay clear and call 911.
How many emergency plumbers here list a phone number?
25 of the 25 businesses ranked in full list a phone number. Tap Call to dial it.
Update log for King
- October 2026: CR Scores recalculated for 745 plumbers serving King.
- October 2026: 4 duplicate listings merged.