396 siding contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Westminster: Mr. Handyman of Northern Montgomery County, CR Score 59/100; 4.8★ from 285 Google reviews; open 24/7.
Best for emergencies (open 24/7): Triple R Roofing & Siding, posts 24/7 hours; ranked #3 of 396.
Most-reviewed: American Home Contractors, 3,700 Google reviews at 4.9★, the most of 396 ranked; ranked #8.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
396 Westminster siding contractors are ranked here by CR Score, from ten published factors. 68 are open 24/7, 246 open Saturdays and 123 open Sundays, based on posted hours. The median Google rating is 4.9★ across 396 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Mr. Handyman of Northern Montgomery County | 59 | 4.8★ (285) | Spring Ridge, 31 mi away | 24/7 | Overall |
| 2 | AROCON Roofing & Construction | 59 | 4.8★ (1,809) | Westminster | Sat · Sun · Evenings | — |
| 3 | Triple R Roofing & Siding | 58 | 4.9★ (57) | Westminster | 24/7 | Emergencies |
| 4 | ROI Construction | 58 | 4.9★ (311) | Baltimore, 33 mi away | Sat · Sun · Evenings | — |
| 5 | Mr. Handyman of Northern Baltimore County | 58 | 4.9★ (870) | Timonium, 21 mi away | — | — |
| 6 | Roofing Pups, Roofing & Siding | 58 | 4.7★ (392) | Bowie, 39 mi away | 24/7 | — |
| 7 | Roof Right Inc. | 57 | 4.8★ (607) | Hampstead, 8 mi away | 24/7 | — |
| 8 | American Home Contractors | 57 | 4.9★ (3,700) | Washington, D.C., 30 mi away | 24/7 | Most reviews |
| 9 | CRG Roofing and Siding | 57 | 5.0★ (513) | Baltimore, 30 mi away | 24/7 | — |
| 10 | Presidential Exteriors | 57 | 4.7★ (1,445) | Rockville, 34 mi away | Sat · 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 in Westminster
Based in Spring Ridge, 31 mi away
Ranked #1 because of its Google rating and trade focus: 4.8★ from 285 Google reviews, listed on Google as “Siding contractor”.
Based in Westminster
Ranked #2 because of its Google rating and review volume: 4.8★ from 1,809 Google reviews.
Based in Westminster
Ranked #3 because of its Google rating and trade focus: 4.9★ from 57 Google reviews, listed on Google as “Roofing contractor”.
Based in Baltimore, 33 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 311 Google reviews, listed on Google as “Siding contractor”.
Based in Timonium, 21 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 870 Google reviews, listed on Google as “Siding contractor”.
Based in Bowie, 39 mi away
Ranked #6 because of its Google rating and trade focus: 4.7★ from 392 Google reviews, listed on Google as “Siding contractor”.
Based in Hampstead, 8 mi away
Ranked #7 because of its Google rating and review volume: 4.8★ from 607 Google reviews.
Based in Washington, D.C., 30 mi away
Ranked #8 because of its Google rating and review volume: 4.9★ from 3,700 Google reviews, the most in Westminster.
Based in Baltimore, 30 mi away
Ranked #9 because of its Google rating and review volume: 5.0★ from 513 Google reviews.
Based in Rockville, 34 mi away
Ranked #10 because of its Google rating and trade focus: 4.7★ from 1,445 Google reviews, listed on Google as “Siding contractor”.
Based in Hanover, 30 mi away
Ranked #11 because of its Google rating and trade focus: 4.5★ from 177 Google reviews, listed on Google as “Siding contractor”.
Based in Hanover, 14 mi away
Ranked #12 because of its Google rating and review volume: 4.8★ from 660 Google reviews.
Based in Columbia, 18 mi away
Ranked #13 because of its Google rating and trade focus: 4.8★ from 124 Google reviews, listed on Google as “Siding contractor”.
Based in Ellicott City, 22 mi away
Ranked #14 because of its Google rating and trade focus: 4.9★ from 119 Google reviews, listed on Google as “Siding contractor”.
Based in Baltimore, 30 mi away
Ranked #15 because of its Google rating and trade focus: 4.8★ from 30 Google reviews, listed on Google as “Siding contractor”.
Based in Edgewood, 38 mi away
Ranked #16 because of its Google rating and trade focus: 4.6★ from 98 Google reviews, listed on Google as “Siding contractor”.
Based in Laurel, 33 mi away
Ranked #17 because of its Google rating and trade focus: 4.9★ from 202 Google reviews, listed on Google as “Siding contractor”.
Based in Timonium, 23 mi away
Ranked #18 because of its Google rating and review volume: 4.7★ from 1,074 Google reviews.
Based in Rosedale, 31 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 46 Google reviews, listed on Google as “Siding contractor”.
Based in Baltimore, 22 mi away
Ranked #20 because of its Google rating and trade focus: 4.8★ from 93 Google reviews, listed on Google as “Siding contractor”.
Based in Burtonsville, 33 mi away
Ranked #21 because of its Google rating and review volume: 5.0★ from 838 Google reviews.
Based in Frederick, 22 mi away
Ranked #22 because of its Google rating and review volume: 5.0★ from 303 Google reviews.
Based in Damascus, 23 mi away
Ranked #23 because of its Google rating and review volume: 5.0★ from 263 Google reviews.
Based in Hanover, 14 mi away
Ranked #24 because of its Google rating and review volume: 4.9★ from 433 Google reviews.
Based in Rockville, 36 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 23 Google reviews, listed on Google as “Siding 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 396 ranked siding contractors here; the rest are on their profiles.
20 more siding contractors 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 with a published regional index. Each row names its basis and month.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Siding replacement | $5,110 | $10,650 | $16,290 | Per house: typical range of customer-reported projects. US national range × 0.92 South Atlantic factor (2025 Cost vs. Value Report) | October 2026 |
We scored 396 Westminster siding 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 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 |