Ranked #1 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.
232 pool builders ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Oak Hill: Capital Hot Tubs & Saunas – Fairfax, CR Score 64/100; 4.7★ from 389 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Finn's Pool & Spa Service, posts 24/7 hours; ranked #5 of 232.
Most-reviewed: Capital Hot Tubs & Saunas – Clarksburg, 494 Google reviews at 4.7★, the most of 232 ranked; ranked #6.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
232 Oak Hill pool builders are ranked here by CR Score, from ten published factors. 14 are open 24/7, 119 open Saturdays and 41 open Sundays, based on posted hours. The median Google rating is 4.7★ across 232 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Capital Hot Tubs & Saunas – Fairfax | 64 | 4.7★ (389) | Fairfax, 6 mi away | Sat · Sun | Overall |
| 2 | Cub Run Rec Center | 63 | 4.5★ (329) | Chantilly, 4 mi away | Sat · Sun · Evenings | — |
| 3 | NOVA Landscape Construction LLC | 62 | 5.0★ (76) | Chantilly, 3 mi away | Sat · Sun · Evenings | — |
| 4 | Subcomm Pools | 62 | 4.9★ (137) | Falls Church, 11 mi away | Sat · Sun | — |
| 5 | Finn's Pool & Spa Service | 61 | 4.7★ (70) | Vienna, 8 mi away | 24/7 | Emergencies |
| 6 | Capital Hot Tubs & Saunas – Clarksburg | 61 | 4.7★ (494) | Clarksburg, 25 mi away | Sat · Sun | Most reviews |
| 7 | Capital Hot Tubs & Saunas – Rockville | 61 | 4.6★ (301) | Rockville, 18 mi away | Sat · Sun | — |
| 8 | Residential Pool Service LLC | 60 | 4.9★ (94) | Sterling, 5 mi away | Sat | — |
| 9 | System Pools LLC | 60 | 4.8★ (102) | Rockville, 18 mi away | Sat · Sun · Evenings | — |
| 10 | MS Home Pool Services Inc. | 59 | 4.9★ (147) | Alexandria, 16 mi away | Sat | — |
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 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 Chantilly, 4 mi away
Ranked #2 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 Chantilly, 3 mi away
Ranked #3 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 Falls Church, 11 mi away
Ranked #4 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 Vienna, 8 mi away
Ranked #5 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 Clarksburg, 25 mi away
Ranked #6 because of its Google rating and review volume: 4.7★ from 494 Google reviews, the most in Oak Hill.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Rockville, 18 mi away
Ranked #7 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 Sterling, 5 mi away
Ranked #8 because of its Google rating and trade focus: 4.9★ from 94 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Rockville, 18 mi away
Ranked #9 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 Alexandria, 16 mi away
Ranked #10 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 Gaithersburg, 21 mi away
Ranked #11 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 Springfield, 13 mi away
Ranked #12 because of its Google rating and trade focus: 4.5★ from 179 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Springfield, 14 mi away
Ranked #13 because of its Google rating and trade focus: 4.8★ from 129 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, 24 mi away
Ranked #14 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 Burke, 14 mi away
Ranked #15 because of its Google rating and trade focus: 4.8★ from 192 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Reston, 3 mi away
Ranked #16 because of its Google rating and trade focus: 4.3★ from 43 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sterling, 8 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ 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 Manassas, 13 mi away
Ranked #18 because of its Google rating and trade focus: 4.8★ from 68 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Rockville, 18 mi away
Ranked #19 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 Lorton, 18 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 57 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, 12 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 77 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Jessup, 36 mi away
Ranked #22 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 Vienna, 8 mi away
Ranked #23 because of its Google rating and trade focus: 4.5★ from 60 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lorton, 18 mi away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 119 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Manassas Park, 11 mi away
Ranked #25 because of its Google rating and trade focus: 4.5★ from 168 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 232 ranked pool builders here; the rest are on their profiles.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | High Quality Pool Services | 57 | 5.0★ (36) | 25 mi |
| 27 | Marlboro Swimming Pool Supply | 57 | 4.8★ (212) | 36 mi |
| 28 | BJ Pool and Spa | 56 | 4.5★ (61) | 11 mi |
| 29 | Icon Custom Pools | 56 | 4.9★ (66) | 11 mi |
| 30 | Hydroscape Pools | 56 | 5.0★ (5) | 9 mi |
| 31 | Lewis Aquatech | 56 | 4.6★ (54) | 3 mi |
| 32 | Splash Pools LLC | 56 | 5.0★ (56) | 12 mi |
| 33 | Wagner Aquatics | 56 | 4.9★ (16) | 14 mi |
| 34 | Subcomm Pools | 56 | 5.0★ (18) | 17 mi |
| 35 | YAILAS POOLS LLC | 56 | 4.9★ (27) | 11 mi |
| 36 | McLean Pool and Spa | 56 | 4.7★ (79) | 12 mi |
| 37 | MGN Pools | 56 | 4.1★ (11) | 5 mi |
| 38 | ALFA J POOLS SERVICES | 56 | 4.9★ (13) | 3 mi |
| 39 | Pool Inspections By Howard LLC | 56 | 5.0★ (15) | 15 mi |
| 40 | Pools Inc NOVA | 56 | 5.0★ (18) | 7 mi |
| 41 | Smart Pools By Smart Management Group | 56 | 4.8★ (20) | 20 mi |
| 42 | Watercrafters | 56 | 4.5★ (98) | 21 mi |
| 43 | Browning Pools & Spas | 56 | 4.5★ (124) | 24 mi |
| 44 | Elite Pool Service & Supply | 56 | 4.9★ (47) | 19 mi |
| 45 | Aquatic Waves | 56 | 5.0★ (30) | 18 mi |
| 46 | DC Infinity Pools LLC | 56 | 5.0★ (34) | 9 mi |
| 47 | Pearl Pool Plastering | 56 | 4.9★ (74) | 19 mi |
| 48 | American Pool Service, Inc. | 55 | 4.9★ (35) | 20 mi |
| 49 | Great Falls Pools LLC | 55 | 4.4★ (29) | 8 mi |
| 50 | Picture Perfect Pools maryland | 55 | 4.8★ (23) | 35 mi |
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) | 13 mi |
| Bluewater Pool Services | 5.0★ (2) | 2 mi |
| Chesapeake Pools | 3.0★ (2) | 12 mi |
| First Look Service LLC | 5.0★ (1) | 10 mi |
| Frederick Pool Service | 5.0★ (2) | 34 mi |
| Huston Pools | 3.0★ (2) | 7 mi |
| Jazzie Pools | 5.0★ (2) | 13 mi |
| Maryland Pool Builders | 5.0★ (2) | 37 mi |
| Maryland Pool Builders | 5.0★ (2) | 37 mi |
| MR Splash Pool Service | 5.0★ (2) | 12 mi |
| Pools & Ponds Llc | 3.0★ (2) | 32 mi |
| River Pools Northern Virginia | 5.0★ (1) | 5 mi |
| Robinson’s Restorations Inc | 5.0★ (2) | 12 mi |
| S H Pools | 5.0★ (2) | 36 mi |
| SelectDecks | 5.0★ (2) | 15 mi |
| Toes In The Water Pool Service | 5.0★ (2) | 31 mi |
| Twin Pool and Spa Ijamsville | 5.0★ (2) | 29 mi |
| USA Pools - Delmarva | 3.0★ (2) | 37 mi |
| Waves Pool Services | 5.0★ (1) | 3 mi |
| Xscape Reston | 5.0★ (1) | 4 mi |
We scored 232 Oak Hill 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 Oak Hill 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 |