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ContractorsRanked

Emergency Plumbers in Johnstown, CO (2026)

Top 50 of 262 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

    #1 for emergency plumbing in Johnstown: Polar Bear Plumbing Heating & Air, 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 Johnstown at a glance

Top emergency plumbers in Johnstown at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Polar Bear Plumbing Heating & Air915.0★ (541)Windsor, 10 mi away24/7
2Elite Rooter Plumbers904.6★ (460)Berthoud, 4 mi away24/7
3Mr. Rooter Plumbing of Northern Colorado894.5★ (1,331)Firestone, 9 mi away24/7
4Finish Plumbing, LLC885.0★ (118)Loveland, 9 mi away24/7
5Limelight Services885.0★ (1,508)Johnstown24/7
6Jenny's Plumbing & Heating884.7★ (58)Fort Collins, 3 mi away24/7
7Swan Plumbing Heating & Air Of Loveland884.8★ (2,466)Loveland, 11 mi away24/7
8Peak Plumbing & Rooter, LLC874.9★ (129)Fort Collins, 12 mi away24/7
9Longmont Water Heaters875.0★ (191)Longmont, 17 mi away24/7
10M and M Heating, Cooling, Plumbing and Electrical874.9★ (3,075)Longmont, 16 mi away24/7

Call an emergency plumber in Johnstown 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.

The 50 emergency plumbers in Johnstown, 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 262 is on the plumbers page.

Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  22. #22 KP Plumbing

    Based in Loveland, 13 mi away

    86/100CR Score

    Ranked #22 because of its Google rating and availability: 4.8★ from 112 Google reviews, open 24/7.

    • 4.8★ from 112 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    4270 Stringtown Dr, Loveland, CO 80538
    View profile for KP Plumbing(970) 290-9930

Top 50 of 262 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.

plumbers in Johnstown, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Origin Plumbing Heating Cooling Electrical865.0★ (384)12 mi
27Reliable Loveland Plumbing865.0★ (32)10 mi
28Welzig Heating, Air, Plumbing & Electric864.9★ (1,269)17 mi
29Colorado Best Plumbers864.8★ (127)11 mi
30Home Pro Water Heaters & Plumbing865.0★ (30)11 mi
31Affordable Loveland Plumbers855.0★ (22)9 mi
32Balance Point Heating, Cooling & Plumbing855.0★ (486)15 mi
33Brambo Plumbing & Heating LLC854.9★ (54)15 mi
34Drain Doctors Sewer & Drain854.6★ (171)16 mi
35JT Plumbing Sewer & Drains854.2★ (111)7 mi
36Core Comfort Plumbing854.7★ (28)9 mi
37Glynn Plumbing And Heating, Inc.855.0★ (84)19 mi
38Yetty Mountain Plumbing855.0★ (31)13 mi
39Walter & Sons Plumbing854.8★ (119)13 mi
40JT Plumbing Heating & Air854.6★ (1,315)12 mi
41Loveland Plumbing & Drain Pros855.0★ (35)9 mi
42Colorado Crest Plumbing855.0★ (19)10 mi
43Reliable Longmont Plumbing855.0★ (32)13 mi
44Lion Home Service854.7★ (5,912)15 mi
45Affordable Greeley Plumbing Co.855.0★ (22)12 mi
46MESA Plumbing, Heating and Cooling854.8★ (233)24 mi
47AAA Service Plumbing, Heating & Electric855.0★ (426)17 mi
48Horsetooth Plumbing & Drain845.0★ (33)16 mi
49All Around Rooter845.0★ (37)17 mi
50Allen Service844.8★ (6,401)19 mi

How we ranked emergency plumbers in Johnstown

Emergency lists move 10 points of the CR Score from reputation to availability: 25% and 20%. 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.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed from
Reputation25%Bayesian-adjusted Google star rating
Credentials15%Active state license 0.6, bond 0.2, workers’ comp 0.2
Review volume10%log10(reviews + 1) against the list maximum
Recency10%Share of reviews from the last 12 months
Availability20%Weekly open hours, Saturday, Sunday, 24/7 or same-day
Trade focus10%Google main category 1.0, business name 0.7, additional category 0.5
Proximity5%1.0 when based in the city, falling to 0 at the trade’s radius
Completeness5%Website, photos, description, hours, claimed profile (0.2 each)

Emergency plumbers in Johnstown: questions

Which plumbers in Johnstown are open 24/7?

25 on this list post 24/7 hours, including Polar Bear Plumbing Heating & Air, Elite Rooter Plumbers, Mr. Rooter Plumbing of Northern Colorado, Finish Plumbing, LLC and Limelight Services.

Who is ranked #1 for emergency plumbing in Johnstown, CO?

Polar Bear Plumbing Heating & Air is #1, with a CR Score of 91 out of 100 on emergency weights.

How are emergency plumbers in Johnstown ranked?

Emergency lists move 10 points of the CR Score from reputation to availability: 25% and 20%. 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 Johnstown

  1. October 2026: CR Scores recalculated for 262 plumbers serving Johnstown.
  2. October 2026: 3 duplicate listings merged.

More emergency and plumbing pages