90/100CR Score
Ranked #1 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
Best General Contractors in Walker Mill, MD (2026)
1,494 general contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Walker Mill: Lozado Contracting, CR Score 90/100; 5.0★ from 50 Google reviews; open 24/7.
- 3
Best for emergencies (open 24/7): Dmj home service llc, posts 24/7 hours; ranked #3 of 1,494.
- 4
Most-reviewed: DeTOP Services LLC, 134 Google reviews at 5.0★, the most of 1,494 ranked; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
1,494 Walker Mill general contractors are ranked here by CR Score, from 8 published factors. 120 are open 24/7, 786 open Saturdays and 298 open Sundays, based on posted hours. The median Google rating is 5.0★ across 1,494 rated businesses.
Top 10 general contractors in Walker Mill at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Lozado Contracting | 90 | 5.0★ (50) | Bowie, 6 mi away | 24/7 | Overall |
| 2 | Level Up Installs | 89 | 4.9★ (111) | Coral Hills, 1 mi away | Sat · Sun · Evenings | — |
| 3 | Dmj home service llc | 89 | 5.0★ (96) | Mount Vernon, 12 mi away | 24/7 | Emergencies |
| 4 | DeTOP Services LLC | 89 | 5.0★ (134) | Sudley, 21 mi away | 24/7 | Most reviews |
| 5 | Allen's General Services | 88 | 4.8★ (26) | District Heights, 2 mi away | 24/7 | — |
| 6 | Pinkney Services Construction and Remodeling | 88 | 5.0★ (33) | Washington, D.C., 7 mi away | 24/7 | — |
| 7 | Supreme Drywall Contractors Washington DC | 88 | 5.0★ (36) | Washington, D.C., 8 mi away | 24/7 | — |
| 8 | i4 Improvements | 88 | 4.9★ (55) | Arlington, 12 mi away | 24/7 | — |
| 9 | Equality Builders | 87 | 4.9★ (52) | Bethesda, 15 mi away | 24/7 | — |
| 10 | Best Remodeling AMC | 87 | 5.0★ (47) | Annandale, 17 mi away | 24/7 | — |
The 1,494 best general contractors in Walker Mill, 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 Coral Hills, 1 mi away
89/100CR ScoreRanked #2 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 Mount Vernon, 12 mi away
89/100CR ScoreRanked #3 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 Sudley, 21 mi away
89/100CR ScoreRanked #4 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
Based in District Heights, 2 mi away
88/100CR ScoreRanked #5 because of its Google rating and availability: 4.8★ from 26 Google reviews, open 24/7.
- 4.8★ from 26 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 6605 Hansford St, District Heights, MD 20747
Based in Washington, D.C., 7 mi away
88/100CR ScoreRanked #6 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 Washington, D.C., 8 mi away
88/100CR ScoreRanked #7 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 Arlington, 12 mi away
88/100CR ScoreRanked #8 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 Bethesda, 15 mi away
87/100CR ScoreRanked #9 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
Based in Annandale, 17 mi away
87/100CR ScoreRanked #10 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 Washington, D.C., 8 mi away
86/100CR ScoreRanked #11 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
#12 Sandco LLC
Based in West Elkridge, 25 mi away
86/100CR ScoreRanked #12 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 Bowie, 10 mi away
86/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.9★ from 83 Google reviews, listed on Google as “Contractor”.
- 4.9★ from 83 Google reviews
- Hours
- Mon–Sun 6 AM–11 PM
- Address
- 15400 Excelsior Dr, Bowie, MD 20716
Based in Washington, D.C., 9 mi away
86/100CR ScoreRanked #14 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 Arnold, 22 mi away
86/100CR ScoreRanked #15 because of its Google rating and availability: 5.0★ from 61 Google reviews, open 24/7.
- 5.0★ from 61 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Arlington, 12 mi away
86/100CR ScoreRanked #16 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
Based in Bowie, 7 mi away
85/100CR ScoreRanked #17 because of its Google rating and availability: 5.0★ from 12 Google reviews, open 24/7.
- 5.0★ from 12 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Goddard, 7 mi away
85/100CR ScoreRanked #18 because of its Google rating and availability: 5.0★ from 12 Google reviews, open 24/7.
- 5.0★ from 12 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 6811 Kenilworth Ave Ste 500 #1002, Riverdale, MD 20737
Based in Friendly, 12 mi away
85/100CR ScoreRanked #19 because of its Google rating and availability: 5.0★ from 17 Google reviews, open 24/7.
- 5.0★ from 17 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Columbia, 24 mi away
85/100CR ScoreRanked #20 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 Alexandria, 16 mi away
85/100CR ScoreRanked #21 because of its Google rating and availability: 4.5★ from 58 Google reviews, open 24/7.
- 4.5★ from 58 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5730 General Washington Dr Ste D, Alexandria, VA 22312
Based in Bethesda, 13 mi away
85/100CR ScoreRanked #22 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
#23 iRoof USA
Based in Rockville, 18 mi away
85/100CR ScoreRanked #23 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 Bowie, 11 mi away
85/100CR ScoreRanked #24 because of its Google rating and availability: 4.8★ from 17 Google reviews, open 24/7.
- 4.8★ from 17 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 12403 Melody Turn, Bowie, MD 20715
#25 RDM Builders LLC
Based in Washington, D.C., 8 mi away
85/100CR ScoreRanked #25 because of its Google rating and availability: 4.6★ from 16 Google reviews, open 24/7.
- 4.6★ from 16 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1717 N St NW, Washington, DC 20036
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 1,494 ranked general contractors here; the rest are on their profiles.
Also serving Walker Mill
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 |
|---|---|---|
| ADP Construction Inc. | In Walker Mill | |
| Associated Builders Inc | 5.0★ (2) | 6 mi |
| Crown Construction Service, Inc | 5.0★ (2) | 6 mi |
| Fast Multi Service Contractor | 5.0★ (2) | 4 mi |
| Fort Myer Construction | 3.0★ (2) | 1 mi |
| Gcconstruction 1 | 3.0★ (2) | 3 mi |
| Giant Builders LLC | 5.0★ (2) | 5 mi |
| Intown Restorations Inc. | 5.0★ (2) | 4 mi |
| JC Epoxy | 5.0★ (2) | 5 mi |
| JJ & D Construction LLC | 5.0★ (2) | 6 mi |
| L&T Contractors, Inc | 5.0★ (2) | 6 mi |
| N VA Construction Inc. | 5.0★ (2) | 3 mi |
| PAT Construction LLC | 5.0★ (2) | 6 mi |
| Phoenix Constructions LLC | 5.0★ (1) | In Walker Mill |
| R&T Pinkney LLC | 3.0★ (2) | In Walker Mill |
| RACMAC CONSTRUCTION LLC | 5.0★ (2) | 5 mi |
| S & J Service, Inc | 3.0★ (2) | 4 mi |
| Servicez Unlimited inc | 2.5★ (2) | 6 mi |
| South River Contractors, Inc. | 5.0★ (2) | 6 mi |
| Specialty Construction Management | 3.0★ (2) | 6 mi |
How much do general contractors cost in Walker Mill?
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 Walker Mill general contractors
We scored 1,494 Walker Mill 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 Walker Mill 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 Walker Mill: frequently asked questions
Who is the best general contractor in Walker Mill?
By CR Score, the highest-ranked general contractor in Walker Mill, MD is Lozado Contracting with a CR Score of 90/100. It has 5.0★ from 50 Google reviews. It is open 24/7. Level Up Installs (#2) and Dmj home service llc (#3) follow. We ranked 1,494 general contractors on 8 factors, last updated October 22, 2026.
How many general contractors are there in Walker Mill?
ContractorsRanked ranks 1,494 general contractors serving Walker Mill, MD. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which general contractors in Walker Mill are open 24/7?
120 ranked general contractors in Walker Mill post 24/7 hours. The highest-ranked are Lozado Contracting (#1), Dmj home service llc (#3) and DeTOP Services LLC (#4). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which general contractors in Walker Mill work on weekends?
786 of 1,494 ranked general contractors post Saturday hours and 298 post Sunday hours. The highest-ranked open Saturdays are Lozado Contracting (#1), Level Up Installs (#2) and Dmj home service 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 Walker Mill?
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 Walker Mill general contractors have?
The median Google rating among 1,494 rated general contractors in Walker Mill is 5.0★, with a median of 9 reviews. DeTOP Services LLC has the most, 134 reviews, and ranks #4. 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 Walker Mill
- October 2026: CR Scores recalculated for 1,494 general contractors serving Walker Mill.
- October 2026: 10 duplicate listings merged.
More general contractors and Walker Mill pages
General contractors near Walker Mill
- General contractors in District Heights, MD1471 ranked
- General contractors in Coral Hills, MD1540 ranked
- General contractors in Forestville, MD1420 ranked
- General contractors in Summerfield, MD1538 ranked
- General contractors in Suitland, MD1482 ranked
- General contractors in Suitland-Silver Hill, MD1483 ranked
- General contractors in Largo, MD1463 ranked
- General contractors in Silver Hill, MD1494 ranked
- General contractors in Lake Arbor, MD1474 ranked
- General contractors in Cheverly, MD1599 ranked
Other trades in Walker Mill
- Roofers in Walker Mill1493 ranked
- Plumbers in Walker Mill776 ranked
- Electricians in Walker Mill732 ranked
- HVAC contractors in Walker Mill1012 ranked
- Painters in Walker Mill325 ranked
- Landscapers in Walker Mill277 ranked
- Handymen in Walker Mill197 ranked
- Kitchen remodelers in Walker Mill1072 ranked
- Bathroom remodelers in Walker Mill1049 ranked
- Flooring contractors in Walker Mill799 ranked
- Tile installers in Walker Mill94 ranked
- Drywall contractors in Walker Mill24 ranked
- Concrete contractors in Walker Mill356 ranked
- Fence contractors in Walker Mill172 ranked
- Deck builders in Walker Mill425 ranked
- Siding contractors in Walker Mill636 ranked
- Window installers in Walker Mill704 ranked
- Gutter installers in Walker Mill351 ranked
- Insulation contractors in Walker Mill147 ranked
- Solar installers in Walker Mill193 ranked
- Garage door repair companies in Walker Mill137 ranked
- Foundation repair companies in Walker Mill205 ranked
- Tree services in Walker Mill322 ranked
- Masonry contractors in Walker Mill307 ranked
- Water damage restoration companies in Walker Mill860 ranked
- Home builders in Walker Mill765 ranked
- Demolition contractors in Walker Mill107 ranked
- All contractors in Walker Mill