62/100CR Score
Ranked #1 because of its Google rating and trade focus: 5.0★ from 134 Google reviews, listed on Google as “General contractor”.
- 5.0★ from 134 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Best General Contractors in Potomac, MD (2026)
1,671 general contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Potomac: DeTOP Services LLC, CR Score 62/100; 5.0★ from 134 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Equality Builders, posts 24/7 hours; ranked #2 of 1,671.
- 17
Most-reviewed: Continuum Home Solutions, 1,411 Google reviews at 4.9★, the most of 1,671 ranked; ranked #17.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
1,671 Potomac general contractors are ranked here by CR Score, from ten published factors. 132 are open 24/7, 897 open Saturdays and 332 open Sundays, based on posted hours. The median Google rating is 5.0★ across 1,671 rated businesses.
Top 10 general contractors in Potomac at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | DeTOP Services LLC | 62 | 5.0★ (134) | Sudley, 11 mi away | 24/7 | Overall |
| 2 | Equality Builders | 60 | 4.9★ (52) | Bethesda, 7 mi away | 24/7 | Emergencies |
| 3 | Stello Homes Design Build | 60 | 5.0★ (108) | Chantilly, 16 mi away | 24/7 | — |
| 4 | BasementRemodeling.com | 60 | 5.0★ (77) | Rockville, 7 mi away | Sat · Sun · Evenings | — |
| 5 | 23Homes with Glenn and Gift | 60 | 5.0★ (119) | Reston, 9 mi away | Sat · Sun | — |
| 6 | Dmj home service llc | 60 | 5.0★ (96) | Mount Vernon, 15 mi away | 24/7 | — |
| 7 | iRoof USA | 60 | 5.0★ (29) | Rockville, 6 mi away | 24/7 | — |
| 8 | Global Renovations LLC | 60 | 5.0★ (104) | Gaithersburg, 10 mi away | Sat · Sun · Evenings | — |
| 9 | Atlantis Design and Build | 60 | 4.9★ (37) | Gaithersburg, 7 mi away | 24/7 | — |
| 10 | Pro HM Services (Home Improvements and Construction) | 60 | 5.0★ (265) | Centreville, 18 mi away | Sat · Sun · Evenings | — |
The 1,671 best general contractors in Potomac, 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 Bethesda, 7 mi away
60/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.9★ from 52 Google reviews, listed on Google as “General contractor”.
- 4.9★ from 52 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 10800 Connecticut Ave, Kensington, MD 20895
Based in Chantilly, 16 mi away
60/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 108 Google reviews, listed on Google as “General contractor”.
- 5.0★ from 108 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4460 Brookfield Corporate Dr #E, Chantilly, VA 20151
Based in Rockville, 7 mi away
60/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 77 Google reviews, listed on Google as “General contractor”.
- 5.0★ from 77 Google reviews
- Hours
- Mon–Fri 8 AM–12 AM · Sat–Sun 9 AM–9 PM
- Address
- 1680 E Gude Dr, Rockville, MD 20850
Based in Reston, 9 mi away
60/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 119 Google reviews, listed on Google as “Construction company”.
- 5.0★ from 119 Google reviews
- Hours
- Mon–Fri 10 AM–5 PM · Sat 10 AM–4 PM · Sun 11 AM–4 PM
- Address
- 11710 Plaza America Dr Suite 710, Reston, VA 20190
Based in Mount Vernon, 15 mi away
60/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 96 Google reviews, listed on Google as “Contractor”.
- 5.0★ from 96 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
#7 iRoof USA
Based in Rockville, 6 mi away
60/100CR ScoreRanked #7 because of its Google rating and trade focus: 5.0★ from 29 Google reviews, listed on Google as “Contractor”.
- 5.0★ from 29 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1801 Chapman Ave Suite 314, Rockville, MD 20852
Based in Gaithersburg, 10 mi away
60/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 104 Google reviews, listed on Google as “General contractor”.
- 5.0★ from 104 Google reviews
- Hours
- Mon–Sun 8 AM–8 PM
- Address
- 1023 Southern Night Ln, Gaithersburg, MD 20879
Based in Gaithersburg, 7 mi away
60/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.9★ from 37 Google reviews, listed on Google as “General contractor”.
- 4.9★ from 37 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 9841 Washingtonian Blvd, Gaithersburg, MD 20878
Based in Centreville, 18 mi away
60/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 265 Google reviews, listed on Google as “Construction company”.
- 5.0★ from 265 Google reviews
- Hours
- Mon–Sun 8 AM–10 PM
- Address
- 6104 Gothwaite Dr, Centreville, VA 20120
Based in North Bethesda, 5 mi away
59/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 26 Google reviews, listed on Google as “General contractor”.
- 5.0★ from 26 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 11810 Grand Park Ave # 500, North Bethesda, MD 20852
#12 i4 Improvements
Based in Arlington, 11 mi away
59/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.9★ from 55 Google reviews, listed on Google as “Construction company”.
- 4.9★ from 55 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1104D N Quincy St, Arlington, VA 22201
Based in Bethesda, 7 mi away
59/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.9★ from 73 Google reviews, listed on Google as “General contractor”.
- 4.9★ from 73 Google reviews
- Hours
- Mon–Sun 7 AM–5 PM
- Address
- 7170 Woodmont Ave, Bethesda, MD 20815
Based in Vienna, 7 mi away
59/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.3★ from 378 Google reviews, listed on Google as “Contractor”.
- 4.3★ from 378 Google reviews
- Hours
- Mon–Sat 10 AM–8 PM · Sun 11 AM–6 PM
- Address
- 8459 Leesburg Pike, Vienna, VA 22182
Based in Gaithersburg, 7 mi away
59/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.9★ from 66 Google reviews, listed on Google as “General contractor”.
- 4.9★ from 66 Google reviews
- Hours
- Mon–Sun 7 AM–9 PM
- Address
- 9701 Fields Rd, Gaithersburg, MD 20878
#16 Top Remodeling
Based in Rockville, 5 mi away
59/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.9★ from 140 Google reviews, listed on Google as “Contractor”.
- 4.9★ from 140 Google reviews
- Hours
- Mon–Fri 9 AM–5 PM · Sat closed · Sun 9 AM–5 PM
- Address
- 1620 E Jefferson St pl14, Rockville, MD 20852
Based in Manassas, 23 mi away
59/100CR ScoreRanked #17 because of its Google rating and review volume: 4.9★ from 1,411 Google reviews, the most in Potomac.
- 4.9★ from 1,411 Google reviews
- Hours
- Mon–Fri 8 AM–4:30 PM · Sat 8 AM–2:30 PM · Sun closed
- Address
- 7232 Nathan Ct, Manassas, VA 20109
Based in Fairfax, 11 mi away
59/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.9★ from 97 Google reviews, listed on Google as “General contractor”.
- 4.9★ from 97 Google reviews
- Hours
- Mon–Sun 7:30 AM–7:30 PM
- Address
- 3060 Williams Dr Ste 300, Fairfax, VA 22031
Based in Annandale, 13 mi away
59/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 47 Google reviews, listed on Google as “General contractor”.
- 5.0★ from 47 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4202 Whitney St #10, Annandale, VA 22003
Based in Aspen Hill, 6 mi away
59/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 45 Google reviews, listed on Google as “Construction company”.
- 5.0★ from 45 Google reviews
- Hours
- Mon–Sun 9 AM–6 PM
Based in Washington, D.C., 12 mi away
59/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 36 Google reviews, listed on Google as “General contractor”.
- 5.0★ from 36 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2121 14th St NW, Washington, DC 20009
Based in Gaithersburg, 7 mi away
59/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.8★ from 57 Google reviews, listed on Google as “General contractor”.
- 4.8★ from 57 Google reviews
- Hours
- Mon–Sun 9 AM–7 PM
- Address
- 9711 Washingtonian Blvd Suite 550, Gaithersburg, MD 20878
#23 ND Contractors
Based in Aspen Hill, 9 mi away
58/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “Contractor”.
- 5.0★ from 22 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Washington, D.C., 11 mi away
58/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 64 Google reviews, listed on Google as “General contractor”.
- 5.0★ from 64 Google reviews
- Hours
- Mon–Fri 8 AM–12 AM · Sat–Sun 9 AM–9 PM
- Address
- 1724 20th St NW, Washington, DC 20009
Based in Arlington, 13 mi away
58/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 72 Google reviews, listed on Google as “Contractor”.
- 5.0★ from 72 Google reviews
- Hours
- Mon–Fri 8 AM–7 PM · Sat–Sun 9 AM–6 PM
- Address
- 4500 S Four Mile Run Dr, Arlington, VA 22204
General contractors 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 1,671 ranked general contractors here; the rest are on their profiles.
Also serving Potomac
20 more general contractors within 25 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
How much do general contractors cost in Potomac?
Typical prices in USD, adjusted for Maryland with a published regional index. Each row names its basis and month.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Kitchen remodel | $14,650 | $27,090 | $41,780 | Per project: typical range of customer-reported remodels (about $75 to $250 per sq ft). US national range × 1.00 South Atlantic factor (2025 Cost vs. Value Report) | October 2026 |
| Bathroom remodel | $6,520 | $11,910 | $17,300 | Per bathroom: typical range of customer-reported remodels. US national range × 0.98 South Atlantic factor (2025 Cost vs. Value Report) | October 2026 |
How to check a general contractor's license in Maryland
In Maryland, Maryland Home Improvement Commission licenses Home improvement contractor licenses for residential work.
- 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 Potomac general contractors
We scored 1,671 Potomac general contractors 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 Potomac 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 |
General contractors in Potomac: frequently asked questions
Who is the best general contractor in Potomac?
By CR Score, the highest-ranked general contractor in Potomac, MD is DeTOP Services LLC with a CR Score of 62/100. It has 5.0★ from 134 Google reviews. It is open 24/7. Equality Builders (#2) and Stello Homes Design Build (#3) follow. We ranked 1,671 general contractors on ten factors, last updated October 22, 2026.
How many general contractors are there in Potomac?
ContractorsRanked ranks 1,671 general contractors serving Potomac, MD. 2 of them are based in Potomac; 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 general contractors in Potomac are open 24/7?
132 ranked general contractors in Potomac post 24/7 hours. The highest-ranked are DeTOP Services LLC (#1), Equality Builders (#2) and Stello Homes Design Build (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which general contractors in Potomac work on weekends?
897 of 1,671 ranked general contractors post Saturday hours and 332 post Sunday hours. The highest-ranked open Saturdays are DeTOP Services LLC (#1), Equality Builders (#2) and Stello Homes Design Build (#3). Posted hours are office hours; crews may book weekend jobs separately.
How do I check a general contractor's license in Maryland?
In Maryland, Maryland Home Improvement Commission handles licensing and covers Home improvement contractor licenses for residential work.
How much does kitchen remodel cost in Potomac?
Kitchen remodel typically costs $14,650 to $41,780, with $27,090 typical (Per project: typical range of customer-reported remodels (about $75 to $250 per sq ft). US national range × 1.00 South Atlantic factor (2025 Cost vs. Value Report)). The range is adjusted for Maryland. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Potomac general contractors have?
The median Google rating among 1,671 rated general contractors in Potomac is 5.0★, with a median of 9 reviews. Continuum Home Solutions has the most, 1,411 reviews, and ranks #17. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank general contractors?
Each general contractor 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 Potomac
- October 2026: CR Scores recalculated for 1,671 general contractors serving Potomac.
- October 2026: 17 duplicate listings merged.
More general contractors and Potomac pages
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Other trades in Potomac
- Roofers in Potomac1483 ranked
- Plumbers in Potomac827 ranked
- Electricians in Potomac728 ranked
- HVAC contractors in Potomac1110 ranked
- Painters in Potomac561 ranked
- Landscapers in Potomac504 ranked
- Handymen in Potomac370 ranked
- Kitchen remodelers in Potomac1215 ranked
- Bathroom remodelers in Potomac1191 ranked
- Flooring contractors in Potomac755 ranked
- Tile installers in Potomac152 ranked
- Drywall contractors in Potomac33 ranked
- Concrete contractors in Potomac347 ranked
- Fence contractors in Potomac194 ranked
- Deck builders in Potomac498 ranked
- Siding contractors in Potomac656 ranked
- Window installers in Potomac660 ranked
- Gutter installers in Potomac382 ranked
- Insulation contractors in Potomac129 ranked
- Solar installers in Potomac183 ranked
- Garage door repair companies in Potomac172 ranked
- Foundation repair companies in Potomac210 ranked
- Tree services in Potomac378 ranked
- Masonry contractors in Potomac307 ranked
- Water damage restoration companies in Potomac847 ranked
- Home builders in Potomac808 ranked
- Demolition contractors in Potomac100 ranked
- All contractors in Potomac