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ContractorsRanked

Best Roofers in Potomac, MD (2026)

1,481 roofers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Potomac: American Home Contractors, CR Score 93/100; 4.9★ from 3,700 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): American Home Contractors, posts 24/7 hours; ranked #2 of 1,481.

  3. 39

    Most-reviewed: Long Home, 4,449 Google reviews at 4.7★, the most of 1,481 ranked; ranked #39.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

1,481 Potomac roofers are ranked here by CR Score, from 8 published factors. 254 are open 24/7, 959 open Saturdays and 464 open Sundays, based on posted hours. The median Google rating is 4.9★ across 1,481 rated businesses.

Top 10 roofers in Potomac at a glance

Top 10 roofers in Potomac at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1American Home Contractors934.9★ (3,700)Washington, D.C., 18 mi away24/7Overall
2American Home Contractors934.9★ (2,385)Chantilly, 15 mi away24/7Emergencies
3Universal Roofing925.0★ (314)Bethesda, 6 mi away24/7—
4New Paradigm Projects914.9★ (270)Gaithersburg, 7 mi away24/7—
5Shanco Roofing914.9★ (401)Gaithersburg, 11 mi away24/7—
6USA Storm Roofing and Construction Group905.0★ (240)Fairfax, 12 mi away24/7—
7AZA Construction, air conditioner and plumbing905.0★ (213)Falls Church, 12 mi away24/7—
8BRAX Roofing904.8★ (447)Gaithersburg, 10 mi away24/7—
9Core Team Inc.905.0★ (113)Bethesda, 7 mi away24/7—
10Nova Rooftek904.9★ (144)McLean, 6 mi away24/7—

The 1,481 best roofers in Potomac, 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.

  5. #5 Shanco Roofing

    Based in Gaithersburg, 11 mi away

    91/100CR Score

    Ranked #5 because of its Google rating and availability: 4.9★ from 401 Google reviews, open 24/7.

    • 4.9★ from 401 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    7404 Lindbergh Dr suite g, Gaithersburg, MD 20879
    View profile for Shanco Roofing(301) 208-0848

  8. #8 BRAX Roofing

    Based in Gaithersburg, 10 mi away

    90/100CR Score

    Ranked #8 because of its Google rating and availability: 4.8★ from 447 Google reviews, open 24/7.

    • 4.8★ from 447 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    7851 Beechcraft Ave Suite A, Gaithersburg, MD 20879
    View profile for BRAX Roofing(240) 658-8016

  9. #9 Core Team Inc.

    Based in Bethesda, 7 mi away

    90/100CR Score

    Ranked #9 because of its Google rating and availability: 5.0★ from 113 Google reviews, open 24/7.

    • 5.0★ from 113 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    4800 Hampden Ln #200, Bethesda, MD 20814
    View profile for Core Team Inc.(301) 960-8060

  10. #10 Nova Rooftek

    Based in McLean, 6 mi away

    90/100CR Score

    Ranked #10 because of its Google rating and availability: 4.9★ from 144 Google reviews, open 24/7.

    • 4.9★ from 144 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1360 Beverly Rd Unit #104, McLean, VA 22101
    View profile for Nova Rooftek(703) 407-2714

  12. #12 Fab Build Pro

    Based in Vienna, 7 mi away

    89/100CR Score

    Ranked #12 because of its Google rating and availability: 4.9★ from 136 Google reviews, open 24/7.

    • 4.9★ from 136 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1934 Old Gallows Rd STE 350, Vienna, VA 22182
    View profile for Fab Build Pro(202) 997-5531

  15. #15 PRG LLC

    Based in Damascus, 20 mi away

    89/100CR Score

    Ranked #15 because of its Google rating and availability: 5.0★ from 263 Google reviews, open 24/7.

    • 5.0★ from 263 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    27421 Clarksburg Rd, Damascus, MD 20872
    View profile for PRG LLC(240) 481-8870

  16. #16 BRAX Roofing

    Based in Vienna, 8 mi away

    89/100CR Score

    Ranked #16 because of its Google rating and availability: 4.9★ from 113 Google reviews, open 24/7.

    • 4.9★ from 113 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    131 Park St NE, Vienna, VA 22180
    View profile for BRAX Roofing(301) 691-4107

  18. #18 A&M Roofing

    Based in McLean, 6 mi away

    89/100CR Score

    Ranked #18 because of its Google rating and availability: 5.0★ from 64 Google reviews, open 24/7.

    • 5.0★ from 64 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    6710 Whittier Ave Floor 1, McLean, VA 22101
    View profile for A&M Roofing(703) 991-7910

  22. #22 Reyes roofing

    Based in Hyattsville, 12 mi away

    88/100CR Score

    Ranked #22 because of its Google rating and availability: 4.9★ from 116 Google reviews, open 24/7.

    • 4.9★ from 116 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    6012 Rosedale Dr, Hyattsville, MD 20782
    View profile for Reyes roofing(240) 706-6160

Roofers 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 1,481 ranked roofers here; the rest are on their profiles.

roofers in Potomac, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Keystone Building and Restoration, LLC885.0★ (276)9 mi
27Capitol Improvements Washington DC - Roofing | Siding | Doors885.0★ (66)12 mi
28ROOFWORKS884.8★ (274)20 mi
29District Roofing885.0★ (37)6 mi
30Four Seasons Home Improvement884.9★ (50)7 mi
31Garrett Roof Repair & Installation885.0★ (32)5 mi
32SW Roofing Potomac884.9★ (26)In Potomac
33Jenkins Restorations884.7★ (217)14 mi
34R3 Home Services884.8★ (52)6 mi
35ROOF.NET885.0★ (529)17 mi
36Semper West Roofing884.9★ (55)9 mi
37CRG Roofing and Siding875.0★ (513)38 mi
38Shanco Roofing874.9★ (140)20 mi
39Long Home874.7★ (4,449)23 mi
40Erie Home874.7★ (251)17 mi
41Hernandez Brothers Roofing & Remodeling874.8★ (86)12 mi
42Insured Roofs - Arlington Branch875.0★ (57)14 mi
43NuRoof MD875.0★ (31)7 mi
44Shumaker Roofing Company874.9★ (326)29 mi
45TEO Roofing874.9★ (283)27 mi
46PREMIER Exteriors875.0★ (315)15 mi
47A&M Roofing874.9★ (100)19 mi
48Certified Roofing874.8★ (231)22 mi
49THE FLAT ROOF SPECIALISTS875.0★ (24)6 mi
50GRB Roofing874.9★ (181)27 mi

Also serving Potomac

20 more roofers within 40 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.

Unranked roofers serving Potomac
BusinessGoogle ratingDistance
American Roofing Co5.0★ (1)In Potomac
CJ Roofing, LLC5.0★ (64)12 mi
Curbio3.8★ (262)In Potomac
D. Wolf Contractors5.0★ (2)7 mi
DMV Roofing Pros McLean5.0★ (2)6 mi
EJB Roofing5.0★ (49)9 mi
ElevationBuild4.9★ (99)9 mi
FCH Roofing Exterior and Interior LLC5.0★ (2)8 mi
Franco General Contractor LLC5.0★ (1)In Potomac
Hallmark ConstructionIn Potomac
HomeMasters Pro5.0★ (2)6 mi
M&M Roofing and Siding Corporation4.9★ (58)14 mi
Medina's Construction LLCIn Potomac
Miller's Roofing & Coatings LLC5.0★ (2)4 mi
Rockville Local Roofing Expert5.0★ (2)6 mi
Smart Hammer LLCIn Potomac
Tomlinson Co Inc4.5★ (2)7 mi
Twin Star Roofing1.5★ (2)3 mi
Virginia Roofing Company3.0★ (2)6 mi
Your Vision Roofing4.9★ (66)16 mi

How much do roofers cost in Potomac?

Typical prices in USD: adjusted for Maryland where a published index exists, national otherwise. Each row names its basis.

How much do roofers cost in Potomac?
JobLowTypicalHighBasisChecked
Roof replacement$7,590$10,120$14,170Per project: asphalt shingles on a 1,700 sq ft home (about 2,000 sq ft of roof). US national range × 1.01 South Atlantic factor (2025 Cost vs. Value Report)October 2026
Roof repair$395$1,174$1,968Per repair: typical range of customer-reported jobs. US national rangeOctober 2026

How to check a roofer's license in Maryland

In Maryland, Maryland Home Improvement Commission licenses Home improvement contractor licenses for residential roofing.

  1. Check that the status is active and the name matches the contract or truck.
  2. 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

When to hire a roofer in Maryland

Roofers are busiest from late spring to early fall, so booking in winter usually means shorter waits. After a big storm, get more than one quote and check the license or registration before signing.

How we ranked Potomac roofers

We scored 1,481 Potomac roofers 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.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn Potomac data
Reputation35%Bayesian-adjusted Google star ratingMeasured
Credentials15%Active state license 0.6, bond 0.2, workers’ comp 0.2Not yet collected
Review volume10%log10(reviews + 1) against the list maximumMeasured
Recency10%Share of reviews from the last 12 monthsNot yet collected
Availability10%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%Google main category 1.0, business name 0.7, additional category 0.5Measured
Proximity5%1.0 when based in the city, falling to 0 at the trade’s radiusMeasured
Completeness5%Website, photos, description, hours, claimed profile (0.2 each)Measured

Roofers in Potomac: frequently asked questions

Who is the best roofer in Potomac?

By CR Score, the highest-ranked roofer in Potomac, MD is American Home Contractors with a CR Score of 93/100. It has 4.9★ from 3,700 Google reviews. It is open 24/7. American Home Contractors (#2) and Universal Roofing (#3) follow. We ranked 1,481 roofers on 8 factors, last updated October 22, 2026.

How many roofers are there in Potomac?

ContractorsRanked ranks 1,481 roofers serving Potomac, MD. 1 of them is based in Potomac; the rest serve it from nearby towns. Another 20 within 40 mi are listed but not ranked yet. Counts are as of October 2026.

Which roofers in Potomac are open 24/7?

254 ranked roofers in Potomac post 24/7 hours. The highest-ranked are American Home Contractors (#1), American Home Contractors (#2) and Universal Roofing (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which roofers in Potomac work on weekends?

959 of 1,481 ranked roofers post Saturday hours and 464 post Sunday hours. The highest-ranked open Saturdays are American Home Contractors (#1), American Home Contractors (#2) and Universal Roofing (#3). Posted hours are office hours; crews may book weekend jobs separately.

How do I check a roofer's license in Maryland?

In Maryland, Maryland Home Improvement Commission handles licensing and covers Home improvement contractor licenses for residential roofing.

How much does roof replacement cost in Potomac?

Roof replacement typically costs $7,590 to $14,170, with $10,120 typical (Per project: asphalt shingles on a 1,700 sq ft home (about 2,000 sq ft of roof). US national range × 1.01 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 roofers have?

The median Google rating among 1,481 rated roofers in Potomac is 4.9★, with a median of 22 reviews. Long Home has the most, 4,449 reviews, and ranks #39. We adjust ratings for review count, so a few five-star reviews cannot top the list.

When is the best time to hire a roofer in Potomac?

Roofers are busiest from late spring to early fall, so booking in winter usually means shorter waits. After a big storm, get more than one quote and check the license or registration before signing.

Update log for Potomac

  1. October 2026: CR Scores recalculated for 1,481 roofers serving Potomac.
  2. October 2026: 13 duplicate listings merged.

More roofers and Potomac pages

Other trades in Potomac