1,667 general contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Rossmoor: BasementRemodeling.com, CR Score 62/100; 5.0★ from 77 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Equality Builders, posts 24/7 hours; ranked #2 of 1,667.
Most-reviewed: The Container Store, 378 Google reviews at 4.3★, the most of 1,667 ranked; ranked #22.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
1,667 Rossmoor general contractors are ranked here by CR Score, from ten published factors. 129 are open 24/7, 879 open Saturdays and 322 open Sundays, based on posted hours. The median Google rating is 5.0★ across 1,667 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | BasementRemodeling.com | 62 | 5.0★ (77) | Rockville, 3 mi away | Sat · Sun · Evenings | Overall |
| 2 | Equality Builders | 62 | 4.9★ (52) | Bethesda, 5 mi away | 24/7 | Emergencies |
| 3 | Radon Resolvers, LLC | 62 | 5.0★ (283) | Olney, 3 mi away | — | — |
| 4 | Global Renovations LLC | 62 | 5.0★ (104) | Gaithersburg, 9 mi away | Sat · Sun · Evenings | — |
| 5 | Top Remodeling | 61 | 4.9★ (140) | Rockville, 4 mi away | Sun | — |
| 6 | DeTOP Services LLC | 61 | 5.0★ (134) | Sudley, 20 mi away | 24/7 | — |
| 7 | iRoof USA | 61 | 5.0★ (29) | Rockville, 4 mi away | 24/7 | — |
| 8 | Practical Home Improvements LLC | 61 | 5.0★ (37) | Rockville, 2 mi away | Sat · Sun | — |
| 9 | Atlantis Design and Build | 61 | 4.9★ (37) | Gaithersburg, 7 mi away | 24/7 | — |
| 10 | First American General Contracting | 61 | 5.0★ (26) | North Bethesda, 5 mi away | 24/7 | — |
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.
Ranked #1 because of its Google rating and trade focus: 5.0★ from 77 Google reviews, listed on Google as “General contractor”.
Based in Bethesda, 5 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 52 Google reviews, listed on Google as “General contractor”.
Based in Olney, 3 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 283 Google reviews, listed on Google as “Contractor”.
Based in Gaithersburg, 9 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 104 Google reviews, listed on Google as “General contractor”.
Based in Rockville, 4 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 140 Google reviews, listed on Google as “Contractor”.
Based in Sudley, 20 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 134 Google reviews, listed on Google as “General contractor”.
Based in Rockville, 4 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 29 Google reviews, listed on Google as “Contractor”.
Based in Rockville, 2 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 37 Google reviews, listed on Google as “General contractor”.
Based in Gaithersburg, 7 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 37 Google reviews, listed on Google as “General contractor”.
Based in North Bethesda, 5 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 26 Google reviews, listed on Google as “General contractor”.
Based in Gaithersburg, 7 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 66 Google reviews, listed on Google as “General contractor”.
Based in Bethesda, 9 mi away
Ranked #12 because of its Google rating and trade focus: 4.9★ from 73 Google reviews, listed on Google as “General contractor”.
Based in Columbia, 14 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 51 Google reviews, listed on Google as “General contractor”.
Based in Mount Vernon, 20 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 96 Google reviews, listed on Google as “Contractor”.
Based in West Elkridge, 20 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 89 Google reviews, listed on Google as “Construction company”.
Based in Gaithersburg, 7 mi away
Ranked #16 because of its Google rating and trade focus: 4.8★ from 57 Google reviews, listed on Google as “General contractor”.
Based in Arlington, 15 mi away
Ranked #17 because of its Google rating and trade focus: 4.9★ from 55 Google reviews, listed on Google as “Construction company”.
Based in Aspen Hill, 8 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “Contractor”.
Based in Washington, D.C., 13 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 36 Google reviews, listed on Google as “General contractor”.
Based in Bowie, 17 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 50 Google reviews, listed on Google as “General contractor”.
Based in Washington, D.C., 13 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 64 Google reviews, listed on Google as “General contractor”.
Based in Vienna, 15 mi away
Ranked #22 because of its Google rating and review volume: 4.3★ from 378 Google reviews, the most in Rossmoor.
Based in Hyattsville, 10 mi away
Ranked #23 because of its Google rating and trade focus: 4.8★ from 57 Google reviews, listed on Google as “General contractor”.
Based in Reston, 18 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 119 Google reviews, listed on Google as “Construction company”.
Based in Gaithersburg, 7 mi away
Ranked #25 because of its Google rating and trade focus: 4.9★ from 36 Google reviews, listed on Google as “General contractor”.
#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 1,667 ranked general contractors here; the rest are on their profiles.
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 |
|---|---|---|
| A-Frame Contractors | 5.0★ (2) | 4 mi |
| BUILD U HOME | 5.0★ (2) | 4 mi |
| C & MALDONADO CONSTRUCTION | 5.0★ (2) | 3 mi |
| Commodore Management Company | 1.0★ (2) | 4 mi |
| Critical Systems, LLC | 3.0★ (2) | 4 mi |
| East Coast Developers LLC | 3.0★ (2) | 4 mi |
| FLX Home Remodeling | 5.0★ (2) | 2 mi |
| Gator, Inc | 5.0★ (2) | 4 mi |
| German Franco Construction | 5.0★ (2) | 4 mi |
| homeimprovementdv | 5.0★ (2) | 4 mi |
| JD GENERAL CONTRACTOR | 3.0★ (2) | 3 mi |
| KENDEN Residential Services | 5.0★ (2) | 3 mi |
| MSI Residential Renovations | 5.0★ (2) | 2 mi |
| Patterson Builders-Remodelers, LLC | 5.0★ (2) | 3 mi |
| Sam's Home Improvement Inc | 5.0★ (2) | 4 mi |
| SH Construction | 5.0★ (2) | 3 mi |
| SNR Construction | 5.0★ (2) | 3 mi |
| Transformation Contractor LLC | 5.0★ (2) | 2 mi |
| V FERNANDES CONSTRUCTION CORP | 3.0★ (2) | 4 mi |
| wmconstructionllc | 5.0★ (2) | 3 mi |
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 |
In Maryland, Maryland Home Improvement Commission licenses Home improvement contractor licenses for residential work.
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
We scored 1,667 Rossmoor 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 Rossmoor 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 |