62/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.6★ from 460 Google reviews, listed on Google as “Plumber”.
- 4.6★ from 460 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 56 Gateway Cir, Berthoud, CO 80513
Best Plumbers in Johnstown, CO (2026)
262 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Johnstown: Elite Rooter Plumbers, CR Score 62/100; 4.6★ from 460 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Mr. Rooter Plumbing of Northern Colorado, posts 24/7 hours; ranked #2 of 262.
- 49
Most-reviewed: Lion Home Service, 5,912 Google reviews at 4.7★, the most of 262 ranked; ranked #49.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
262 Johnstown plumbers are ranked here by CR Score, from ten published factors. 114 are open 24/7, 157 open Saturdays and 137 open Sundays, based on posted hours. The median Google rating is 4.9★ across 262 rated businesses.
Top 10 plumbers in Johnstown at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Elite Rooter Plumbers | 62 | 4.6★ (460) | Berthoud, 4 mi away | 24/7 | Overall |
| 2 | Mr. Rooter Plumbing of Northern Colorado | 61 | 4.5★ (1,331) | Firestone, 9 mi away | 24/7 | Emergencies |
| 3 | Paradigm Plumbing Services LLC | 61 | 4.7★ (98) | Firestone, 3 mi away | 24/7 | — |
| 4 | Limelight Services | 60 | 5.0★ (1,508) | Johnstown | 24/7 | — |
| 5 | Finish Plumbing, LLC | 60 | 5.0★ (118) | Loveland, 9 mi away | 24/7 | — |
| 6 | Ronald Plumbers Johnstown | 60 | 5.0★ (21) | Johnstown | 24/7 | — |
| 7 | Jenny's Plumbing & Heating | 60 | 4.7★ (58) | Fort Collins, 3 mi away | 24/7 | — |
| 8 | Swan Plumbing Heating & Air Of Loveland | 60 | 4.8★ (2,466) | Loveland, 11 mi away | 24/7 | — |
| 9 | Polar Bear Plumbing Heating & Air | 60 | 5.0★ (541) | Windsor, 10 mi away | 24/7 | — |
| 10 | Peak Plumbing & Rooter, LLC | 60 | 4.9★ (129) | Fort Collins, 12 mi away | 24/7 | — |
The 262 best plumbers in Johnstown, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
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 Firestone, 9 mi away
61/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.5★ from 1,331 Google reviews, listed on Google as “Plumber”.
- 4.5★ from 1,331 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Firestone, 3 mi away
61/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.7★ from 98 Google reviews, listed on Google as “Plumber”.
- 4.7★ from 98 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Johnstown
60/100CR ScoreRanked #4 because of its Google rating and review volume: 5.0★ from 1,508 Google reviews.
- 5.0★ from 1,508 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4540 Venture Dr #100, Johnstown, CO 80534
Based in Loveland, 9 mi away
60/100CR ScoreRanked #5 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
- 554 18th St SW, Loveland, CO 80537
Based in Johnstown
60/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 21 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4753 Ronald Reagan Blvd, Johnstown, CO 80534
Based in Fort Collins, 3 mi away
60/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.7★ from 58 Google reviews, listed on Google as “Plumber”.
- 4.7★ from 58 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Loveland, 11 mi away
60/100CR ScoreRanked #8 because of its Google rating and review volume: 4.8★ from 2,466 Google reviews.
- 4.8★ from 2,466 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3838 N Garfield Ave, Loveland, CO 80538
Based in Windsor, 10 mi away
60/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 541 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 541 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 687 Gyrfalcon Ct Unit C, Windsor, CO 80550
Based in Fort Collins, 12 mi away
60/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.9★ from 129 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 129 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Longmont, 17 mi away
59/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 191 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 191 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1003 S Bross St, Longmont, CO 80501
Based in Longmont, 16 mi away
59/100CR ScoreRanked #12 because of its Google rating and review volume: 4.9★ from 3,075 Google reviews.
- 4.9★ from 3,075 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 110 S Bowen Cir, Longmont, CO 80501
Based in Greeley, 11 mi away
59/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.8★ from 127 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 127 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1741 Greeley Mall #2400, Greeley, CO 80631
Based in Loveland, 12 mi away
59/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.9★ from 90 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 90 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5400 N Garfield Ave Unit A, Loveland, CO 80538
Based in Loveland, 9 mi away
59/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.8★ from 73 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 73 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 344 E 4th St, Loveland, CO 80537
Based in Frederick, 15 mi away
59/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.9★ from 396 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 396 Google reviews
- Hours
- Mon–Sun 8 AM–8 PM
- Address
- 5315 Coyote Dr, Frederick, CO 80504
Based in Fort Collins, 19 mi away
59/100CR ScoreRanked #17 because of its Google rating and review volume: 4.9★ from 3,171 Google reviews.
- 4.9★ from 3,171 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 208 Commerce Dr #4, Fort Collins, CO 80524
Based in Greeley, 7 mi away
59/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 33 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 33 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 6801 W 29th St, Greeley, CO 80634
Based in Longmont, 16 mi away
59/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 122 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 122 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 225 Price Rd #45, Longmont, CO 80504
Based in Greeley, 12 mi away
59/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.7★ from 157 Google reviews, listed on Google as “Plumber”.
- 4.7★ from 157 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 812 23rd St, Greeley, CO 80631
Based in Greeley, 10 mi away
59/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 43 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 43 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4165 Centerplace Dr, Greeley, CO 80634
Based in Johnstown
59/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.9★ from 31 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 31 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 461 Territory Ln, Johnstown, CO 80534
Based in Loveland, 9 mi away
59/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 35 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 35 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3543 S Lincoln Ave #210, Loveland, CO 80537
Based in Greeley, 13 mi away
59/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.8★ from 119 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 119 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 106 4th St #273, Severance, CO 80550
Based in Loveland, 9 mi away
58/100CR ScoreRanked #25 because of its Google rating and review volume: 4.9★ from 512 Google reviews.
- 4.9★ from 512 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5854 Lockheed Ave, Loveland, CO 80538
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 262 ranked plumbers here; the rest are on their profiles.
Also serving Johnstown
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 |
|---|---|---|
| Affordable Greeley Plumbing Co. | 5.0★ (22) | 12 mi |
| Allen Service | 4.8★ (6,401) | 19 mi |
| Anthony's Rooter Service Inc | 3.0★ (2) | 14 mi |
| Blue star pumbing and service | In Johnstown | |
| Emerson Plumbing | 5.0★ (2) | 11 mi |
| HAWF Mechanical | 5.0★ (2) | 9 mi |
| JT Plumbing Sewer & Drains | 4.2★ (111) | 7 mi |
| K & M Mechanical, LLP | 5.0★ (2) | 11 mi |
| Lucas Boilers | 5.0★ (2) | 21 mi |
| Newt Plumbing Heating & Air | 5.0★ (2) | 9 mi |
| NoCo Local Pluming And Heating | 5.0★ (2) | 18 mi |
| Rice Plumbing | 5.0★ (2) | 23 mi |
| Roto Rooter | 4.0★ (118) | 10 mi |
| Rowe Plumbing | 2.5★ (2) | 9 mi |
| Shepard Plumbing and Heating and A/C | In Johnstown | |
| Stoney's Plumbing & Heating, LLC | 5.0★ (2) | 8 mi |
| Superior Plumbing Fort Collins Solutions | 5.0★ (27) | 13 mi |
| Teesco Plumbing | 5.0★ (2) | 15 mi |
| The idkPlumbing School | In Johnstown | |
| Tool Men Home Management | 5.0★ (2) | 15 mi |
How much do plumbers cost in Johnstown?
National price ranges in USD, not adjusted for Johnstown. 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 Colorado
In Colorado, Colorado State Plumbing Board (DORA) licenses Plumbing work: water supply, drain, waste and vent piping and fixtures.
- 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 Johnstown plumbers
We scored 262 Johnstown plumbers on ten 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. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, 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 Johnstown data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |
Plumbers in Johnstown: frequently asked questions
Who is the best plumber in Johnstown?
By CR Score, the highest-ranked plumber in Johnstown, CO is Elite Rooter Plumbers with a CR Score of 62/100. It has 4.6★ from 460 Google reviews. It is open 24/7. Mr. Rooter Plumbing of Northern Colorado (#2) and Paradigm Plumbing Services LLC (#3) follow. We ranked 262 plumbers on ten factors, last updated October 22, 2026.
How many plumbers are there in Johnstown?
ContractorsRanked ranks 262 plumbers serving Johnstown, CO. 3 of them are based in Johnstown; 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 Johnstown are open 24/7?
114 ranked plumbers in Johnstown post 24/7 hours. The highest-ranked are Elite Rooter Plumbers (#1), Mr. Rooter Plumbing of Northern Colorado (#2) and Paradigm Plumbing Services LLC (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which plumbers in Johnstown work on weekends?
157 of 262 ranked plumbers post Saturday hours and 137 post Sunday hours. The highest-ranked open Saturdays are Elite Rooter Plumbers (#1), Mr. Rooter Plumbing of Northern Colorado (#2) and Paradigm Plumbing Services LLC (#3). Posted hours are office hours; crews may book weekend jobs separately.
How do I check a plumber's license in Colorado?
In Colorado, Colorado State Plumbing Board (DORA) handles licensing and covers Plumbing work: water supply, drain, waste and vent piping and fixtures.
How much does water heater replacement cost in Johnstown?
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 Johnstown. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Johnstown plumbers have?
The median Google rating among 262 rated plumbers in Johnstown is 4.9★, with a median of 32 reviews. Lion Home Service has the most, 5,912 reviews, and ranks #49. 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 ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Update log for Johnstown
- October 2026: CR Scores recalculated for 262 plumbers serving Johnstown.
- October 2026: 3 duplicate listings merged.
More plumbers and Johnstown pages
Plumbers near Johnstown
- Plumbers in Milliken, CO257 ranked
- Plumbers in Berthoud, CO320 ranked
- Plumbers in Loveland, CO254 ranked
- Plumbers in Windsor, CO228 ranked
- Plumbers in Evans, CO190 ranked
- Plumbers in Greeley, CO194 ranked
- Plumbers in Longmont, CO401 ranked
- Plumbers in Firestone, CO532 ranked
- Plumbers in Frederick, CO550 ranked
- Plumbers in Fort Lupton, CO496 ranked
Other trades in Johnstown
- Roofers in Johnstown537 ranked
- Electricians in Johnstown236 ranked
- HVAC contractors in Johnstown323 ranked
- General contractors in Johnstown281 ranked
- Painters in Johnstown160 ranked
- Landscapers in Johnstown170 ranked
- Handymen in Johnstown99 ranked
- Kitchen remodelers in Johnstown195 ranked
- Bathroom remodelers in Johnstown190 ranked
- Flooring contractors in Johnstown152 ranked
- Tile installers in Johnstown45 ranked
- Drywall contractors in Johnstown26 ranked
- Concrete contractors in Johnstown193 ranked
- Fence contractors in Johnstown102 ranked
- Deck builders in Johnstown121 ranked
- Siding contractors in Johnstown199 ranked
- Window installers in Johnstown223 ranked
- Gutter installers in Johnstown90 ranked
- Insulation contractors in Johnstown56 ranked
- Solar installers in Johnstown119 ranked
- Garage door repair companies in Johnstown96 ranked
- Foundation repair companies in Johnstown54 ranked
- Tree services in Johnstown135 ranked
- Masonry contractors in Johnstown74 ranked
- Water damage restoration companies in Johnstown277 ranked
- Home builders in Johnstown303 ranked
- Demolition contractors in Johnstown29 ranked
- All contractors in Johnstown