Ranked #1 because of its Google rating and review volume: 4.8★ from 1,053 Google reviews, the most in Colesville.
Based on 8 of 10 factors; credentials and recency not yet collected.
312 pool builders ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Colesville: AquaSafe Pool Management, Inc., CR Score 63/100; 4.8★ from 1,053 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Finn's Pool & Spa Service, posts 24/7 hours; ranked #11 of 312.
Most-reviewed: Capital Hot Tubs & Saunas – Clarksburg, 494 Google reviews at 4.7★, the most of 312 ranked after AquaSafe Pool Management, Inc.; ranked #5.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
312 Colesville pool builders are ranked here by CR Score, from ten published factors. 22 are open 24/7, 161 open Saturdays and 59 open Sundays, based on posted hours. The median Google rating is 4.7★ across 312 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | AquaSafe Pool Management, Inc. | 63 | 4.8★ (1,053) | Hanover, 17 mi away | Sat · Sun | Overall |
| 2 | Capital Hot Tubs & Saunas – Rockville | 61 | 4.6★ (301) | Rockville, 8 mi away | Sat · Sun | — |
| 3 | B&D Pools LLC | 61 | 4.8★ (88) | Silver Spring, 1 mi away | Sat · Sun · Evenings | — |
| 4 | System Pools LLC | 60 | 4.8★ (102) | Rockville, 6 mi away | Sat · Sun · Evenings | — |
| 5 | Capital Hot Tubs & Saunas – Clarksburg | 60 | 4.7★ (494) | Clarksburg, 22 mi away | Sat · Sun | Most reviews |
| 6 | Capital Hot Tubs & Saunas – Fairfax | 60 | 4.7★ (389) | Fairfax, 23 mi away | Sat · Sun | — |
| 7 | Subcomm Pools | 59 | 4.9★ (137) | Falls Church, 18 mi away | Sat · Sun | — |
| 8 | Anthony & Sylvan Pools | 59 | 4.5★ (389) | Jessup, 12 mi away | — | — |
| 9 | Hydro Pool & Spa, Inc. | 59 | 4.5★ (483) | Gaithersburg, 10 mi away | Sat | — |
| 10 | High Quality Pool Services | 59 | 5.0★ (36) | Silver Spring, 4 mi away | Sat · Sun · Evenings | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and review volume: 4.8★ from 1,053 Google reviews, the most in Colesville.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Rockville, 8 mi away
Ranked #2 because of its Google rating and trade focus: 4.6★ from 301 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Silver Spring, 1 mi away
Ranked #3 because of its Google rating and trade focus: 4.8★ from 88 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Rockville, 6 mi away
Ranked #4 because of its Google rating and trade focus: 4.8★ from 102 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Clarksburg, 22 mi away
Ranked #5 because of its Google rating and trade focus: 4.7★ from 494 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fairfax, 23 mi away
Ranked #6 because of its Google rating and trade focus: 4.7★ from 389 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Falls Church, 18 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 137 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Jessup, 12 mi away
Ranked #8 because of its Google rating and trade focus: 4.5★ from 389 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Gaithersburg, 10 mi away
Ranked #9 because of its Google rating and trade focus: 4.5★ from 483 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Silver Spring, 4 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 36 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Vienna, 18 mi away
Ranked #11 because of its Google rating and trade focus: 4.7★ from 70 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Annapolis, 29 mi away
Ranked #12 because of its Google rating and trade focus: 4.9★ from 175 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Westminster, 34 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 89 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Rockville, 6 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 59 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bowleys Quarters, 14 mi away
Ranked #15 because of its Google rating and trade focus: 4.8★ from 23 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chantilly, 28 mi away
Ranked #16 because of its Google rating and trade focus: 4.5★ from 329 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Suitland, 22 mi away
Ranked #17 because of its Google rating and trade focus: 4.8★ from 212 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chantilly, 27 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 76 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Alexandria, 21 mi away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 147 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Pasadena, 27 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 72 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Rockville, 5 mi away
Ranked #21 because of its Google rating and trade focus: 4.9★ from 35 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Columbia, 4 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Pasadena, 25 mi away
Ranked #23 because of its Google rating and trade focus: 4.9★ from 122 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Rosedale, 32 mi away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 87 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Rockville, 7 mi away
Ranked #25 because of its Google rating and trade focus: 4.9★ from 74 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#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 312 ranked pool builders here; the rest are on their profiles.
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 |
|---|---|---|
| Alexander Pool Corporation | 5.0★ (2) | 23 mi |
| Bluewater Pool Services | 5.0★ (2) | 21 mi |
| Chesapeake Pools | 3.0★ (2) | 23 mi |
| Drain Doctor Sewer and Drain LLC | 5.0★ (3) | In Colesville |
| DRD Pool Management, Inc. | 5.0★ (2) | 32 mi |
| Frederick Pool Service | 5.0★ (2) | 32 mi |
| Huston Pools | 3.0★ (2) | 23 mi |
| Innovative Aquatic Designs, LLC | 5.0★ (2) | 19 mi |
| Jazzie Pools | 5.0★ (2) | 16 mi |
| Jupiter Pools | 5.0★ (2) | 25 mi |
| Maryland Pool Builders | 5.0★ (2) | 18 mi |
| Maryland Pool Builders | 5.0★ (2) | 24 mi |
| MR Splash Pool Service | 5.0★ (2) | 23 mi |
| Pools & Ponds Llc | 3.0★ (2) | 23 mi |
| Robinson’s Restorations Inc | 5.0★ (2) | 34 mi |
| SelectDecks | 5.0★ (2) | 30 mi |
| Superior Shotcrete, Inc. | 5.0★ (2) | 31 mi |
| Toes In The Water Pool Service | 5.0★ (2) | 15 mi |
| Twin Pool and Spa Ijamsville | 5.0★ (2) | 26 mi |
| USA Pools - Delmarva | 3.0★ (2) | 30 mi |
We scored 312 Colesville 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 3, 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 Colesville 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 |