56/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.9★ from 27 Google reviews, listed on Google as “Masonry contractor”.
Best Pool Builders in Johnstown, CO (2026)
39 pool builders ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Johnstown: Northern Colorado Pools, CR Score 56/100; 4.9★ from 27 Google reviews; open 7 days a week.
- 6
Best for emergencies (open 24/7): Prolific Pools And Spas, posts 24/7 hours; ranked #6 of 39.
- 2
Most-reviewed: Front Range Water Heater and Excavation, 564 Google reviews at 4.9★, the most of 39 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
39 Johnstown pool builders are ranked here by CR Score, from ten published factors. 3 are open 24/7, 16 open Saturdays and 7 open Sundays, based on posted hours. The median Google rating is 4.8★ across 39 rated businesses.
Top 10 pool builders in Johnstown at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Northern Colorado Pools | 56 | 4.9★ (27) | Johnstown | Sat · Sun · Evenings | Overall |
| 2 | Front Range Water Heater and Excavation | 55 | 4.9★ (564) | Loveland, 9 mi away | — | Most reviews |
| 3 | Bond Aquatic Maintenance | 54 | 5.0★ (13) | Johnstown | — | — |
| 4 | Splash Swim School and Pool Services, Inc | 54 | 4.1★ (71) | Fort Collins, 19 mi away | Sat · Evenings | — |
| 5 | Bond Aquatics | 54 | 5.0★ (18) | Greeley, 7 mi away | — | — |
| 6 | Prolific Pools And Spas | 54 | 5.0★ (17) | Fort Collins, 40 mi away | 24/7 | Emergencies |
| 7 | Clarity Pools | 54 | 2.8★ (10) | Lafayette, 9 mi away | 24/7 | — |
| 8 | Crystal Clear Pools & Spas Inc | 53 | 4.4★ (114) | Denver, 34 mi away | Sat | — |
| 9 | Premier Pool Service | Denver North | 53 | 5.0★ (15) | Greeley, 8 mi away | — | — |
| 10 | Aquality Pools & Spas | 53 | 4.9★ (67) | Broomfield, 30 mi away | — | — |
The 39 best pool builders 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 Loveland, 9 mi away
55/100CR ScoreRanked #2 because of its Google rating and review volume: 4.9★ from 564 Google reviews, the most in Johnstown.
Based in Johnstown
54/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Fort Collins, 19 mi away
54/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.1★ from 71 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Greeley, 7 mi away
54/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Fort Collins, 40 mi away
54/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Lafayette, 9 mi away
54/100CR ScoreRanked #7 because of its Google rating and trade focus: 2.8★ from 10 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Denver, 34 mi away
53/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.4★ from 114 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Greeley, 8 mi away
53/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Broomfield, 30 mi away
53/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.9★ from 67 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Berthoud, 9 mi away
52/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.5★ from 15 Google reviews, listed on Google as “Swimming pool contractor”.
#12 Mr Pool
Based in Boulder, 29 mi away
52/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.2★ from 47 Google reviews, listed on Google as “Swimming pool contractor”.
#13 Diamond Spas
Based in Longmont, 16 mi away
52/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.4★ from 22 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Denver, 30 mi away
52/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.1★ from 89 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Firestone, 7 mi away
51/100CR ScoreRanked #15 because of its Google rating and review volume: 4.9★ from 93 Google reviews.
Based in Boulder, 28 mi away
51/100CR ScoreRanked #16 because of its Google rating and trade focus: 3.1★ from 71 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Erie, 20 mi away
51/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Longmont, 11 mi away
50/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Frederick, 17 mi away
50/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Highlands Ranch, 40 mi away
50/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.5★ from 8 Google reviews, listed on Google as “Swimming pool repair service”.
Based in Erie, 22 mi away
50/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Fort Lupton, 22 mi away
50/100CR ScoreRanked #22 because of its Google rating and trade focus: 3.6★ from 47 Google reviews, listed on Google as “Swimming pool contractor”.
#23 Infinity Pools
Based in Brighton, 24 mi away
50/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.1★ from 17 Google reviews, listed on Google as “Swimming pool contractor”.
Based in Denver, 34 mi away
49/100CR ScoreRanked #24 because of its Google rating and review volume: 4.8★ from 129 Google reviews.
Based in Fort Collins, 17 mi away
49/100CR ScoreRanked #25 because of its Google rating and trade focus: 3.9★ from 7 Google reviews, listed on Google as “Swimming pool contractor”.
All 39 pool builders
#1 to #25 are shown in full above. Here are #26 to #39, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Outdoor Craftsmen | 49 | 4.0★ (57) | 18 mi |
| 27 | Aqua Tech Pool & Spa Solutions | 49 | 5.0★ (15) | 36 mi |
| 28 | 360 Pool Pros | 49 | 5.0★ (7) | 24 mi |
| 29 | Altitude Pool Services | 48 | 3.4★ (5) | 30 mi |
| 30 | ZANARES XTERIOR LIVING | 48 | 5.0★ (7) | 40 mi |
| 31 | Elevation Pools | 48 | 4.3★ (22) | 38 mi |
| 32 | Breakthrough Service | 48 | 4.5★ (8) | 16 mi |
| 33 | Rock n Roll Stoneworks | 47 | 5.0★ (31) | 29 mi |
| 34 | Patriot Pool And Spa, LLC | 47 | 4.1★ (10) | 38 mi |
| 35 | Denver Concrete and Residential Transformations | 46 | 5.0★ (7) | 34 mi |
| 36 | Peak One Pool & Spa | 46 | 2.0★ (4) | 28 mi |
| 37 | BatlleCraft | 46 | 5.0★ (4) | 11 mi |
| 38 | Outdoor Lifestyles | 43 | 4.6★ (27) | 36 mi |
| 39 | Foothills Facilities Maintenance, LLC - Comprehensive Pool and Facilities Maintenance Across the Front Range | 43 | 5.0★ (4) | 17 mi |
Also serving Johnstown
20 more pool builders within 40 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 |
|---|---|---|
| Absolute Pool Management LLC | 5.0★ (1) | 31 mi |
| Blue Water Pools | 5.0★ (2) | 14 mi |
| Denver Pool Resurfacing | 5.0★ (1) | 40 mi |
| Denver Pools & Spas | 5.0★ (1) | 40 mi |
| FAITH AND FENCES | In Johnstown | |
| JL Pools and Spas LLC | 5.0★ (2) | 10 mi |
| Klear Pools | 1.0★ (1) | 23 mi |
| Majestic Water Spouts | 5.0★ (2) | 30 mi |
| Mays contracting LLC | 7 mi | |
| Modern Aquatic Construction LLC | 5.0★ (1) | 37 mi |
| Pool Geeks | 39 mi | |
| Pool Shark, Inc. | 3.5★ (2) | 38 mi |
| Ranch Tank Co. Ltd | 5.0★ (2) | 19 mi |
| Renu Pool Plastering | 5.0★ (1) | 24 mi |
| Ridgeline Pools and Spas | 5.0★ (2) | 31 mi |
| Riviera Custom LLC | 1.0★ (1) | In Johnstown |
| Rocky Mountain Pool Builders | 3.0★ (2) | 35 mi |
| San Juan Pools of Colorado | 39 mi | |
| Seewald Construction | 5.0★ (2) | 8 mi |
| WET Pools & Spas | 5.0★ (2) | 3 mi |
How we ranked Johnstown pool builders
We scored 39 Johnstown pool builders 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 November 8, 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 |
Pool builders in Johnstown: frequently asked questions
Who is the best pool builder in Johnstown?
By CR Score, the highest-ranked pool builder in Johnstown, CO is Northern Colorado Pools with a CR Score of 56/100. It has 4.9★ from 27 Google reviews. It is open 7 days a week. Front Range Water Heater and Excavation (#2) and Bond Aquatic Maintenance (#3) follow. We ranked 39 pool builders on ten factors, last updated November 8, 2026.
How many pool builders are there in Johnstown?
ContractorsRanked ranks 39 pool builders serving Johnstown, CO. 2 of them are based in Johnstown; the rest serve it from nearby towns. Another 20 within 40 mi are listed but not ranked yet. Counts are as of November 2026.
Which pool builders in Johnstown are open 24/7?
3 ranked pool builders in Johnstown post 24/7 hours. The highest-ranked are Prolific Pools And Spas (#6) and Clarity Pools (#7). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which pool builders in Johnstown work on weekends?
16 of 39 ranked pool builders post Saturday hours and 7 post Sunday hours. The highest-ranked open Saturdays are Northern Colorado Pools (#1), Splash Swim School and Pool Services, Inc (#4) and Prolific Pools And Spas (#6). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Johnstown pool builders have?
The median Google rating among 39 rated pool builders in Johnstown is 4.8★, with a median of 15 reviews. Front Range Water Heater and Excavation has the most, 564 reviews, and ranks #2. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank pool builders?
Each pool builder 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.
Do pool builders outside Johnstown count in this ranking?
Yes, if they are within 40 mi of the Johnstown city center, our service radius for pool builders. Each listing shows where the business is based and how far away it is. Proximity is 5% of the CR Score, so a nearby business gets a small edge.
Can pool builders pay to rank higher on ContractorsRanked?
No. The CR Score never reads payment status, and this ranking has 0 paid placements. Up to 3 Featured businesses may appear above the list, labelled Featured and showing their honest rank.
Update log for Johnstown
- November 2026: CR Scores recalculated for 39 pool builders serving Johnstown.
More pool builders and Johnstown pages
Pool builders near Johnstown
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