63/100CR Score
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.
Best Pool Builders in Lorton, VA (2026)
228 pool builders ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Lorton: Capital Hot Tubs & Saunas – Fairfax, CR Score 63/100; 4.7★ from 389 Google reviews; open 7 days a week.
- 3
Best for emergencies (open 24/7): Finn's Pool & Spa Service, posts 24/7 hours; ranked #3 of 228.
- 18
Most-reviewed: Hydro Pool & Spa, Inc., 483 Google reviews at 4.5★, the most of 228 ranked; ranked #18.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
228 Lorton pool builders are ranked here by CR Score, from ten published factors. 10 are open 24/7, 115 open Saturdays and 36 open Sundays, based on posted hours. The median Google rating is 4.7★ across 228 rated businesses.
Most of this list also appears on the Pool builders in Annandale ranking. See Pool builders in Annandale
Top 10 pool builders in Lorton at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Capital Hot Tubs & Saunas – Fairfax | 63 | 4.7★ (389) | Fairfax, 12 mi away | Sat · Sun | Overall |
| 2 | Subcomm Pools | 62 | 4.9★ (137) | Falls Church, 12 mi away | Sat · Sun | — |
| 3 | Finn's Pool & Spa Service | 61 | 4.7★ (70) | Vienna, 14 mi away | 24/7 | Emergencies |
| 4 | Cub Run Rec Center | 61 | 4.5★ (329) | Chantilly, 18 mi away | Sat · Sun · Evenings | — |
| 5 | MS Home Pool Services Inc. | 61 | 4.9★ (147) | Alexandria, 7 mi away | Sat | — |
| 6 | NOVA Landscape Construction LLC | 60 | 5.0★ (76) | Chantilly, 17 mi away | Sat · Sun · Evenings | — |
| 7 | DMV Pool Service Inc. | 60 | 5.0★ (57) | Lorton | Sat | — |
| 8 | Dolphin Pool Services, LLC | 60 | 4.8★ (129) | Springfield, 7 mi away | Sat | — |
| 9 | Millennium Pools & Spas, LLC | 59 | 4.5★ (179) | Springfield, 7 mi away | Sat | — |
| 10 | Capital Hot Tubs & Saunas – Rockville | 59 | 4.6★ (301) | Rockville, 27 mi away | Sat · Sun | — |
The 228 best pool builders in Lorton, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in Falls Church, 12 mi away
62/100CR ScoreRanked #2 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, 14 mi away
61/100CR ScoreRanked #3 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 Chantilly, 18 mi away
61/100CR ScoreRanked #4 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 Alexandria, 7 mi away
61/100CR ScoreRanked #5 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 Chantilly, 17 mi away
60/100CR ScoreRanked #6 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 Lorton
60/100CR ScoreRanked #7 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 Springfield, 7 mi away
60/100CR ScoreRanked #8 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 Springfield, 7 mi away
59/100CR ScoreRanked #9 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 Rockville, 27 mi away
59/100CR ScoreRanked #10 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 Lorton
59/100CR ScoreRanked #11 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 Burke, 6 mi away
59/100CR ScoreRanked #12 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.
#13 System Pools LLC
Based in Rockville, 24 mi away
59/100CR ScoreRanked #13 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 Suitland, 27 mi away
58/100CR ScoreRanked #14 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 Silver Spring, 7 mi away
58/100CR ScoreRanked #15 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 Waldorf, 15 mi away
58/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.7★ from 71 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
#17 B&D Pools LLC
Based in Silver Spring, 30 mi away
57/100CR ScoreRanked #17 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 Gaithersburg, 32 mi away
57/100CR ScoreRanked #18 because of its Google rating and review volume: 4.5★ from 483 Google reviews, the most in Lorton.
Based on 8 of 10 factors; credentials and recency not yet collected.
#19 Subcomm Pools
Based in Alexandria, 9 mi away
57/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sterling, 23 mi away
57/100CR ScoreRanked #20 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 Manassas, 15 mi away
57/100CR ScoreRanked #21 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 Dale City, 5 mi away
57/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.5★ from 61 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#23 Summit Pools
Based in Triangle, 12 mi away
57/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.9★ from 43 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#24 BJ Pool and Spa
Based in Fairfax Station, 8 mi away
57/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.5★ from 61 Google reviews, listed on Google as “Swimming pool repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Dale City, 5 mi away
57/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.8★ from 23 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
How we ranked Lorton pool builders
We scored 228 Lorton 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 Lorton 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 Lorton: frequently asked questions
Who is the best pool builder in Lorton?
By CR Score, the highest-ranked pool builder in Lorton, VA is Capital Hot Tubs & Saunas – Fairfax with a CR Score of 63/100. It has 4.7★ from 389 Google reviews. It is open 7 days a week. Subcomm Pools (#2) and Finn's Pool & Spa Service (#3) follow. We ranked 228 pool builders on ten factors, last updated November 3, 2026.
How many pool builders are there in Lorton?
ContractorsRanked ranks 228 pool builders serving Lorton, VA. 2 of them are based in Lorton; the rest serve it from nearby towns. Counts are as of November 2026.
Which pool builders in Lorton are open 24/7?
10 ranked pool builders in Lorton post 24/7 hours. The highest-ranked is Finn's Pool & Spa Service (#3). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which pool builders in Lorton work on weekends?
115 of 228 ranked pool builders post Saturday hours and 36 post Sunday hours. The highest-ranked open Saturdays are Capital Hot Tubs & Saunas – Fairfax (#1), Subcomm Pools (#2) and Finn's Pool & Spa Service (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Lorton pool builders have?
The median Google rating among 228 rated pool builders in Lorton is 4.7★, with a median of 21 reviews. Hydro Pool & Spa, Inc. has the most, 483 reviews, and ranks #18. 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 Lorton count in this ranking?
Yes, if they are within 40 mi of the Lorton 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 Lorton
- November 2026: CR Scores recalculated for 228 pool builders serving Lorton.
- November 2026: 2 duplicate listings merged.
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