Ranked #1 because of its Google rating and availability: 4.9★ from 79 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.9★ from 79 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
600 general contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in White Marsh: R & R Gutter Cleaning & Home Services, CR Score 90/100; 4.9★ from 79 Google reviews; open 24/7.
Best for emergencies (open 24/7): Modern Remodeling Inc, posts 24/7 hours; ranked #2 of 600.
Most-reviewed: Modern Remodeling Inc, 241 Google reviews at 4.9★, the most of 600 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
600 White Marsh general contractors are ranked here by CR Score, from 8 published factors. 45 are open 24/7, 253 open Saturdays and 97 open Sundays, based on posted hours. The median Google rating is 5.0★ across 600 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | R & R Gutter Cleaning & Home Services | 90 | 4.9★ (79) | Bel Air North, 12 mi away | 24/7 | Overall |
| 2 | Modern Remodeling Inc | 89 | 4.9★ (241) | Baltimore, 2 mi away | 24/7 | Emergencies, Most reviews |
| 3 | Sandco LLC | 89 | 5.0★ (89) | West Elkridge, 20 mi away | 24/7 | — |
| 4 | Power And Flow Contracting | 89 | 5.0★ (68) | Baltimore, 12 mi away | 24/7 | — |
| 5 | Flanagan Enterprise | 88 | 5.0★ (22) | Bel Air North, 8 mi away | 24/7 | — |
| 6 | First Choice Services | 87 | 4.8★ (47) | Arbutus, 16 mi away | 24/7 | — |
| 7 | Blue Kangaroo Packoutz of Baltimore | 87 | 4.9★ (45) | Catonsville, 18 mi away | 24/7 | — |
| 8 | Albrecht Properties & Home Improvements, Inc. | 86 | 4.9★ (54) | Pasadena, 21 mi away | 24/7 | — |
| 9 | GloRem | 86 | 4.8★ (65) | Randallstown, 21 mi away | 24/7 | — |
| 10 | Against The Grain Designs LLC | 86 | 4.5★ (18) | Bel Air North, 6 mi away | 24/7 | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and availability: 4.9★ from 79 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Baltimore, 2 mi away
Ranked #2 because of its Google rating and review volume: 4.9★ from 241 Google reviews, the most Google reviews on this list (241).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in West Elkridge, 20 mi away
Ranked #3 because of its Google rating and availability: 5.0★ from 89 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Baltimore, 12 mi away
Ranked #4 because of its Google rating and availability: 5.0★ from 68 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Bel Air North, 8 mi away
Ranked #5 because of its Google rating and availability: 5.0★ from 22 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Arbutus, 16 mi away
Ranked #6 because of its Google rating and availability: 4.8★ from 47 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Catonsville, 18 mi away
Ranked #7 because of its Google rating and availability: 4.9★ from 45 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Pasadena, 21 mi away
Ranked #8 because of its Google rating and availability: 4.9★ from 54 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Randallstown, 21 mi away
Ranked #9 because of its Google rating and availability: 4.8★ from 65 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Bel Air North, 6 mi away
Ranked #10 because of its Google rating and availability: 4.5★ from 18 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Baltimore, 5 mi away
Ranked #11 because of its Google rating and trade focus: 4.7★ from 178 Google reviews, listed on Google as “Contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Baltimore, 3 mi away
Ranked #12 because of its Google rating and availability: 4.6★ from 56 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Lutherville, 10 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 44 Google reviews, listed on Google as “General contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Owings Mills, 19 mi away
Ranked #14 because of its Google rating and availability: 5.0★ from 32 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Joppatowne, 8 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 35 Google reviews, listed on Google as “General contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Edgewood, 8 mi away
Ranked #16 because of its Google rating and trade focus: 4.8★ from 46 Google reviews, listed on Google as “Contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Baltimore, 6 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 28 Google reviews, listed on Google as “Contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Baltimore, 1 mi away
Ranked #18 because of its Google rating and trade focus: 4.9★ from 82 Google reviews, listed on Google as “General contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in West Elkridge, 20 mi away
Ranked #19 because of its Google rating and availability: 5.0★ from 31 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Pasadena, 19 mi away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 97 Google reviews, listed on Google as “Contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Bowleys Quarters, 4 mi away
Ranked #21 because of its Google rating and availability: 4.7★ from 12 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Glen Burnie, 18 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 64 Google reviews, listed on Google as “Contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Dundalk, 9 mi away
Ranked #23 because of its Google rating and availability: 5.0★ from 9 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Baltimore, 11 mi away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 41 Google reviews, listed on Google as “Contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Baltimore, 6 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “Construction company”.
Based on 6 of 8 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 600 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 |
|---|---|---|
| American Hydro | 3.5★ (2) | 3 mi |
| B.E. Contracting | 4.5★ (8) | In White Marsh |
| Chesapeake Bay Home Builders | 5.0★ (4) | In White Marsh |
| DeCosta Construction Specialties, INC. | 5.0★ (2) | 2 mi |
| Electric EEL Sewer & Drain Cleaning | In White Marsh | |
| Eyer Mechanical Contractors | 5.0★ (1) | In White Marsh |
| Forge Construction LLC | 5.0★ (2) | 4 mi |
| GAM Construction LLC | In White Marsh | |
| H J & R Contractors Inc | 5.0★ (2) | 3 mi |
| ISI Demolition | 4.7★ (23) | In White Marsh |
| J&D HOME IMPROVEMENT SERVICES LLC | 5.0★ (2) | 5 mi |
| Lee Foundation Co. Inc | 3.0★ (2) | 2 mi |
| Mr Basement | 1.0★ (2) | In White Marsh |
| Olympic Fence & Guardrail, LLC | 4.0★ (13) | In White Marsh |
| R & R Contracting LLC | 2.0★ (2) | 4 mi |
| Summit Vt Solutions | 5.0★ (2) | 5 mi |
| Sun Construction Co | 3.0★ (2) | 5 mi |
| United Shotcrete | In White Marsh | |
| USA Energy Co., Inc | In White Marsh | |
| Utility Lines Construction | In White Marsh |
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 600 White Marsh 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 White Marsh 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 |