90/100CR Score
Ranked #1 because of its Google rating and availability: 4.9★ from 52 Google reviews, open 24/7.
- 4.9★ from 52 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 10800 Connecticut Ave, Kensington, MD 20895
Best General Contractors in Colesville, MD (2026)
1,681 general contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Colesville: Equality Builders, CR Score 90/100; 4.9★ from 52 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): DeTOP Services LLC, posts 24/7 hours; ranked #2 of 1,681.
- 39
Most-reviewed: Top Remodeling, 140 Google reviews at 4.9★, the most of 1,681 ranked; ranked #39.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
1,681 Colesville general contractors are ranked here by CR Score, from 8 published factors. 130 are open 24/7, 883 open Saturdays and 324 open Sundays, based on posted hours. The median Google rating is 5.0★ across 1,681 rated businesses.
Top 10 general contractors in Colesville at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Equality Builders | 90 | 4.9★ (52) | Bethesda, 5 mi away | 24/7 | Overall |
| 2 | DeTOP Services LLC | 89 | 5.0★ (134) | Sudley, 21 mi away | 24/7 | Emergencies |
| 3 | Sandco LLC | 88 | 5.0★ (89) | West Elkridge, 17 mi away | 24/7 | — |
| 4 | Polished Concrete Solutions | 88 | 5.0★ (51) | Columbia, 12 mi away | 24/7 | — |
| 5 | Lozado Contracting | 88 | 5.0★ (50) | Bowie, 13 mi away | 24/7 | — |
| 6 | iRoof USA | 88 | 5.0★ (29) | Rockville, 7 mi away | 24/7 | — |
| 7 | First American General Contracting | 88 | 5.0★ (26) | North Bethesda, 7 mi away | 24/7 | — |
| 8 | Supreme Drywall Contractors Washington DC | 87 | 5.0★ (36) | Washington, D.C., 11 mi away | 24/7 | — |
| 9 | BasementRemodeling.com | 87 | 5.0★ (77) | Rockville, 7 mi away | Sat · Sun · Evenings | — |
| 10 | i4 Improvements | 87 | 4.9★ (55) | Arlington, 14 mi away | 24/7 | — |
The 1,681 best general contractors in Colesville, ranked
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Sudley, 21 mi away
89/100CR ScoreRanked #2 because of its Google rating and availability: 5.0★ from 134 Google reviews, open 24/7.
- 5.0★ from 134 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
#3 Sandco LLC
Based in West Elkridge, 17 mi away
88/100CR ScoreRanked #3 because of its Google rating and availability: 5.0★ from 89 Google reviews, open 24/7.
- 5.0★ from 89 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Columbia, 12 mi away
88/100CR ScoreRanked #4 because of its Google rating and availability: 5.0★ from 51 Google reviews, open 24/7.
- 5.0★ from 51 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 11110 Broken Land Pkwy, Columbia, MD 21044
Based in Bowie, 13 mi away
88/100CR ScoreRanked #5 because of its Google rating and availability: 5.0★ from 50 Google reviews, open 24/7.
- 5.0★ from 50 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 10111 Martin Luther King Jr Hwy, Bowie, MD 20720
#6 iRoof USA
Based in Rockville, 7 mi away
88/100CR ScoreRanked #6 because of its Google rating and availability: 5.0★ from 29 Google reviews, open 24/7.
- 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 North Bethesda, 7 mi away
88/100CR ScoreRanked #7 because of its Google rating and availability: 5.0★ from 26 Google reviews, open 24/7.
- 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
Based in Washington, D.C., 11 mi away
87/100CR ScoreRanked #8 because of its Google rating and availability: 5.0★ from 36 Google reviews, open 24/7.
- 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 Rockville, 7 mi away
87/100CR ScoreRanked #9 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
#10 i4 Improvements
Based in Arlington, 14 mi away
87/100CR ScoreRanked #10 because of its Google rating and availability: 4.9★ from 55 Google reviews, open 24/7.
- 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 Gaithersburg, 11 mi away
87/100CR ScoreRanked #11 because of its Google rating and availability: 4.9★ from 37 Google reviews, open 24/7.
- 4.9★ from 37 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 9841 Washingtonian Blvd, Gaithersburg, MD 20878
Based in Mount Vernon, 19 mi away
87/100CR ScoreRanked #12 because of its Google rating and availability: 5.0★ from 96 Google reviews, open 24/7.
- 5.0★ from 96 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Washington, D.C., 12 mi away
87/100CR ScoreRanked #13 because of its Google rating and availability: 5.0★ from 33 Google reviews, open 24/7.
- 5.0★ from 33 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 200 Massachusetts Ave NW Ste 700, Washington, DC 20001
Based in Gaithersburg, 13 mi away
87/100CR ScoreRanked #14 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 Bethesda, 8 mi away
86/100CR ScoreRanked #15 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 Annandale, 20 mi away
86/100CR ScoreRanked #16 because of its Google rating and availability: 5.0★ from 47 Google reviews, open 24/7.
- 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 Silver Spring, 4 mi away
86/100CR ScoreRanked #17 because of its Google rating and availability: 5.0★ from 10 Google reviews, open 24/7.
- 5.0★ from 10 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3905 Ilford Rd, Silver Spring, MD 20906
#18 ND Contractors
Based in Aspen Hill, 12 mi away
86/100CR ScoreRanked #18 because of its Google rating and availability: 5.0★ from 22 Google reviews, open 24/7.
- 5.0★ from 22 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Washington, D.C., 11 mi away
86/100CR ScoreRanked #19 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 Rockville, 6 mi away
86/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 37 Google reviews, listed on Google as “General contractor”.
- 5.0★ from 37 Google reviews
- Hours
- Mon–Sun 7 AM–6 PM
- Address
- 16006 Sycamore Ln, Rockville, MD 20853
Based in Coral Hills, 16 mi away
86/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.9★ from 111 Google reviews, listed on Google as “Contractor”.
- 4.9★ from 111 Google reviews
- Hours
- Mon–Sun 9 AM–7 PM
- Address
- 1858 Rochell Ave, Capitol Heights, MD 20743
Based in Washington, D.C., 12 mi away
85/100CR ScoreRanked #22 because of its Google rating and availability: 4.8★ from 25 Google reviews, open 24/7.
- 4.8★ from 25 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1775 I St NW, Washington, DC 20006
Based in Gaithersburg, 11 mi away
85/100CR ScoreRanked #23 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
Based in Silver Spring, 4 mi away
85/100CR ScoreRanked #24 because of its Google rating and availability: 5.0★ from 8 Google reviews, open 24/7.
- 5.0★ from 8 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1738 Elton Rd #317, Silver Spring, MD 20903
Based in Burtonsville, 4 mi away
85/100CR ScoreRanked #25 because of its Google rating and availability: 5.0★ from 7 Google reviews, open 24/7.
- 5.0★ from 7 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 14253 Ballinger Terrace, Burtonsville, MD 20866
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 1,681 ranked general contractors here; the rest are on their profiles.
Also serving Colesville
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.
| Business | Google rating | Distance |
|---|---|---|
| AEH Carpentry & Home Repair LLC | In Colesville | |
| AG Contracting Services, LLC | 3.5★ (2) | 2 mi |
| Builders Construction Management Inc | 5.0★ (2) | 2 mi |
| Consolidated Commercial Services | In Colesville | |
| Dupond Home Repair LLC | In Colesville | |
| Executive Contracting | In Colesville | |
| Fix’d Rite Solutions | 5.0★ (1) | In Colesville |
| Grout Works | 5.0★ (2) | 2 mi |
| Guazo Construction Inc. | In Colesville | |
| Home Run Remodelers Inc | 5.0★ (2) | 3 mi |
| HVAC Simple | 4.6★ (11) | In Colesville |
| Marr Construction | 4.5★ (2) | 1 mi |
| OSCAR GALEANO | 5.0★ (1) | In Colesville |
| Percontee Inc | 3.0★ (2) | 2 mi |
| Polyzos Painting Inc | In Colesville | |
| Sam's Home Improvement Inc | 5.0★ (2) | 2 mi |
| SNR Construction | 5.0★ (2) | 2 mi |
| The Problem Solver | In Colesville | |
| Y & Y Home Services LLC | 3.0★ (2) | 1 mi |
| Zen Renovations | In Colesville |
How much do general contractors cost in Colesville?
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 Colesville general contractors
We scored 1,681 Colesville general contractors on 8 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. Unknown factors are left out of the score, 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 Colesville data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |
General contractors in Colesville: frequently asked questions
Who is the best general contractor in Colesville?
By CR Score, the highest-ranked general contractor in Colesville, MD is Equality Builders with a CR Score of 90/100. It has 4.9★ from 52 Google reviews. It is open 24/7. DeTOP Services LLC (#2) and Sandco LLC (#3) follow. We ranked 1,681 general contractors on 8 factors, last updated October 22, 2026.
How many general contractors are there in Colesville?
ContractorsRanked ranks 1,681 general contractors serving Colesville, MD. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which general contractors in Colesville are open 24/7?
130 ranked general contractors in Colesville post 24/7 hours. The highest-ranked are Equality Builders (#1), DeTOP Services LLC (#2) and Sandco LLC (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which general contractors in Colesville work on weekends?
883 of 1,681 ranked general contractors post Saturday hours and 324 post Sunday hours. The highest-ranked open Saturdays are Equality Builders (#1), DeTOP Services LLC (#2) and Sandco LLC (#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 Colesville?
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 Colesville general contractors have?
The median Google rating among 1,681 rated general contractors in Colesville is 5.0★, with a median of 9 reviews. Top Remodeling has the most, 140 reviews, and ranks #39. 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 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Update log for Colesville
- October 2026: CR Scores recalculated for 1,681 general contractors serving Colesville.
- October 2026: 15 duplicate listings merged.
More general contractors and Colesville pages
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- Kitchen remodelers in Colesville1150 ranked
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- Deck builders in Colesville499 ranked
- Siding contractors in Colesville698 ranked
- Window installers in Colesville698 ranked
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- Insulation contractors in Colesville127 ranked
- Solar installers in Colesville190 ranked
- Garage door repair companies in Colesville153 ranked
- Foundation repair companies in Colesville223 ranked
- Tree services in Colesville382 ranked
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- Water damage restoration companies in Colesville904 ranked
- Home builders in Colesville840 ranked
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- All contractors in Colesville