835 roofers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Westminster: AROCON Roofing & Construction, CR Score 65/100; 4.8★ from 1,809 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Home Crafters Roofing & Contracting, posts 24/7 hours; ranked #2 of 835.
Most-reviewed: Long Home, 4,449 Google reviews at 4.7★, the most of 835 ranked; ranked #15.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
835 Westminster roofers are ranked here by CR Score, from ten published factors. 146 are open 24/7, 512 open Saturdays and 252 open Sundays, based on posted hours. The median Google rating is 4.9★ across 835 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | AROCON Roofing & Construction | 65 | 4.8★ (1,809) | Westminster | Sat · Sun · Evenings | Overall |
| 2 | Home Crafters Roofing & Contracting | 64 | 5.0★ (2,874) | Parkville, 28 mi away | 24/7 | Emergencies |
| 3 | Roof Right Inc. | 63 | 4.8★ (607) | Hampstead, 8 mi away | 24/7 | — |
| 4 | American Home Contractors | 63 | 4.9★ (3,700) | Washington, D.C., 30 mi away | 24/7 | — |
| 5 | CR3 American Exteriors | 63 | 4.8★ (660) | Hanover, 14 mi away | 24/7 | — |
| 6 | Triple R Roofing & Siding | 62 | 4.9★ (57) | Westminster | 24/7 | — |
| 7 | Allied Remodeling | 61 | 4.7★ (1,074) | Timonium, 23 mi away | 24/7 | — |
| 8 | Semper West Roofing | 61 | 5.0★ (303) | Frederick, 22 mi away | 24/7 | — |
| 9 | PRG LLC | 61 | 5.0★ (263) | Damascus, 23 mi away | 24/7 | — |
| 10 | Bealing Roofing & Exteriors, Inc. | 61 | 4.9★ (433) | Hanover, 14 mi away | Sat · Sun · Evenings | — |
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: 4.8★ from 1,809 Google reviews, listed on Google as “Roofing contractor”.
Based in Parkville, 28 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 2,874 Google reviews, listed on Google as “Roofing contractor”.
Based in Hampstead, 8 mi away
Ranked #3 because of its Google rating and trade focus: 4.8★ from 607 Google reviews, listed on Google as “Roofing contractor”.
Based in Washington, D.C., 30 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 3,700 Google reviews, listed on Google as “Roofing contractor”.
Based in Hanover, 14 mi away
Ranked #5 because of its Google rating and trade focus: 4.8★ from 660 Google reviews, listed on Google as “Roofing contractor”.
Based in Westminster
Ranked #6 because of its Google rating and trade focus: 4.9★ from 57 Google reviews, listed on Google as “Roofing contractor”.
Based in Timonium, 23 mi away
Ranked #7 because of its Google rating and trade focus: 4.7★ from 1,074 Google reviews, listed on Google as “Roofing contractor”.
Based in Frederick, 22 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 303 Google reviews, listed on Google as “Roofing contractor”.
Based in Damascus, 23 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 263 Google reviews, listed on Google as “Roofing contractor”.
Based in Hanover, 14 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 433 Google reviews, listed on Google as “Roofing contractor”.
Based in Baltimore, 30 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 513 Google reviews, listed on Google as “Roofing contractor”.
Based in Hunt Valley, 19 mi away
Ranked #12 because of its Google rating and trade focus: 4.9★ from 185 Google reviews, listed on Google as “Roofing contractor”.
Based in Frederick, 25 mi away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 326 Google reviews, listed on Google as “Roofing contractor”.
Based in Hanover, 15 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 89 Google reviews, listed on Google as “Roofing contractor”.
Based in Savage, 32 mi away
Ranked #15 because of its Google rating and review volume: 4.7★ from 4,449 Google reviews, the most in Westminster.
Based in Gaithersburg, 30 mi away
Ranked #16 because of its Google rating and trade focus: 4.9★ from 401 Google reviews, listed on Google as “Roofing contractor”.
Based in Frederick, 27 mi away
Ranked #17 because of its Google rating and trade focus: 4.9★ from 283 Google reviews, listed on Google as “Roofing contractor”.
Based in Green Valley, 17 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 79 Google reviews, listed on Google as “Roofing contractor”.
Based in Towson, 24 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 140 Google reviews, listed on Google as “Roofing contractor”.
Based in Gaithersburg, 30 mi away
Ranked #20 because of its Google rating and trade focus: 4.8★ from 447 Google reviews, listed on Google as “Roofing contractor”.
Based in Baltimore, 27 mi away
Ranked #21 because of its Google rating and trade focus: 4.8★ from 361 Google reviews, listed on Google as “Roofing contractor”.
Based in Westminster
Ranked #22 because of its Google rating and trade focus: 5.0★ from 35 Google reviews, listed on Google as “Roofing contractor”.
Based in Hanover, 13 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 293 Google reviews, listed on Google as “Roofing contractor”.
Based in Frederick, 25 mi away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 165 Google reviews, listed on Google as “Roofing contractor”.
Based in Columbia, 21 mi away
Ranked #25 because of its Google rating and trade focus: 4.9★ from 264 Google reviews, listed on Google as “Roofing 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 835 ranked roofers here; the rest are on their profiles.
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.
Typical prices in USD: adjusted for Maryland where a published index exists, national otherwise. Each row names its basis.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Roof replacement | $7,590 | $10,120 | $14,170 | 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) | October 2026 |
| Roof repair | $395 | $1,174 | $1,968 | Per repair: typical range of customer-reported jobs. US national range | October 2026 |
In Maryland, Maryland Home Improvement Commission licenses Home improvement contractor licenses for residential roofing.
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
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.
We scored 835 Westminster roofers 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 Westminster 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 |