199 siding contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Johnstown: WestPro Home Exteriors, CR Score 62/100; 4.9★ from 715 Google reviews; open Saturdays until 7 PM.
Best for emergencies (open 24/7): 1-800-HANSONS, posts 24/7 hours; ranked #3 of 199.
Most-reviewed: Lifetime Home Remodeling Denver (Windows, Siding, Bath), 1,327 Google reviews at 4.6★, the most of 199 ranked; ranked #21.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
199 Johnstown siding contractors are ranked here by CR Score, from ten published factors. 26 are open 24/7, 129 open Saturdays and 53 open Sundays, based on posted hours. The median Google rating is 4.9★ across 199 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | WestPro Home Exteriors | 62 | 4.9★ (715) | Longmont, 15 mi away | Sat · Evenings | Overall |
| 2 | Northern Lights Exteriors | 60 | 4.8★ (399) | Fort Lupton, 12 mi away | Sat | — |
| 3 | 1-800-HANSONS | 60 | 4.7★ (808) | Commerce City, 38 mi away | 24/7 | Emergencies |
| 4 | Elite Custom Painting & Remodel | 60 | 5.0★ (245) | Fort Collins, 17 mi away | Sat | — |
| 5 | Glassford Project Management | 60 | 5.0★ (45) | Longmont, 17 mi away | 24/7 | — |
| 6 | Wood Street Builders | 59 | 4.7★ (43) | Loveland, 13 mi away | 24/7 | — |
| 7 | Vivax Pros | 59 | 4.6★ (285) | Loveland, 10 mi away | Sat | — |
| 8 | 6S Construction | 56 | 5.0★ (7) | Fort Collins, 16 mi away | 24/7 | — |
| 9 | Machine and Man | 56 | 4.7★ (24) | Greeley, 17 mi away | Sat · Sun · Evenings | — |
| 10 | Elite Exteriors of Denver LLC | 56 | 5.0★ (44) | Thornton, 30 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: 4.9★ from 715 Google reviews, listed on Google as “Siding contractor”.
Based in Fort Lupton, 12 mi away
Ranked #2 because of its Google rating and trade focus: 4.8★ from 399 Google reviews, listed on Google as “Siding contractor”.
Based in Commerce City, 38 mi away
Ranked #3 because of its Google rating and trade focus: 4.7★ from 808 Google reviews, listed on Google as “Siding contractor”.
Based in Fort Collins, 17 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 245 Google reviews, listed on Google as “Siding contractor”.
Based in Longmont, 17 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 45 Google reviews, listed on Google as “Siding contractor”.
Based in Loveland, 13 mi away
Ranked #6 because of its Google rating and trade focus: 4.7★ from 43 Google reviews, listed on Google as “Siding contractor”.
Based in Loveland, 10 mi away
Ranked #7 because of its Google rating and trade focus: 4.6★ from 285 Google reviews, listed on Google as “Siding contractor”.
Based in Fort Collins, 16 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Siding contractor”.
Based in Greeley, 17 mi away
Ranked #9 because of its Google rating and trade focus: 4.7★ from 24 Google reviews, listed on Google as “Siding contractor”.
Based in Thornton, 30 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 44 Google reviews, listed on Google as “Siding contractor”.
Based in Cherry Creek, 25 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 31 Google reviews, listed on Google as “Siding contractor”.
Based in Longmont, 15 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 33 Google reviews, listed on Google as “Siding contractor”.
Based in Greeley, 10 mi away
Ranked #13 because of its Google rating and trade focus: 4.8★ from 75 Google reviews, listed on Google as “Painter”.
Based in Evans, 5 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Siding contractor”.
Based in Brighton, 23 mi away
Ranked #15 because of its Google rating and review volume: 5.0★ from 202 Google reviews.
Based in Windsor, 10 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Siding contractor”.
Based in Fort Collins, 21 mi away
Ranked #17 because of its Google rating and review volume: 5.0★ from 147 Google reviews.
Based in Westminster, 30 mi away
Ranked #18 because of its Google rating and review volume: 5.0★ from 302 Google reviews.
Based in Denver, 36 mi away
Ranked #19 because of its Google rating and trade focus: 4.8★ from 164 Google reviews, listed on Google as “Siding contractor”.
Based in Denver, 36 mi away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 127 Google reviews, listed on Google as “Siding contractor”.
Based in Denver, 39 mi away
Ranked #21 because of its Google rating and review volume: 4.6★ from 1,327 Google reviews, the most in Johnstown.
Based in Erie, 19 mi away
Ranked #22 because of its Google rating and trade focus: 4.8★ from 105 Google reviews, listed on Google as “Siding contractor”.
Based in Windsor, 9 mi away
Ranked #23 because of its Google rating and review volume: 4.9★ from 61 Google reviews.
Based in Erie, 18 mi away
Ranked #24 because of its Google rating and review volume: 4.9★ from 118 Google reviews.
Based in Fort Collins, 18 mi away
Ranked #25 because of its Google rating and review volume: 4.8★ from 157 Google reviews.
#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 199 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.
| Business | Google rating | Distance |
|---|---|---|
| 5 Stars Drywall | 5.0★ (4) | In Johnstown |
| AAA Painting Corp. | 1.3★ (7) | In Johnstown |
| Adams Siding & Construction | 5.0★ (2) | 32 mi |
| Anchor Roofing LLC | 4.9★ (387) | In Johnstown |
| Atmosphere Roofing Co | 5.0★ (1) | In Johnstown |
| Clearview Windows & Siding Llc | 5.0★ (2) | 3 mi |
| D&D Designs | 5.0★ (2) | 5 mi |
| D&S Construction INC | 3.0★ (2) | 7 mi |
| Exterior Trimworks | 5.0★ (2) | 12 mi |
| InsideOut Home Improvements | 5.0★ (2) | 15 mi |
| Master Roofing LLC | 2.8★ (18) | In Johnstown |
| Meier Contracting, LLC | In Johnstown | |
| Miner Roofing of Johnstown | 5.0★ (15) | In Johnstown |
| Monster Roofing and Exteriors | In Johnstown | |
| Pelican Roofing LLC | 5.0★ (12) | In Johnstown |
| Pivotal Contracting | 5.0★ (2) | 13 mi |
| Premier Siding and Roofing Inc | 5.0★ (2) | 9 mi |
| RTC Restoration and Roofing | 4.1★ (119) | In Johnstown |
| Total Siding and Gutters | 5.0★ (2) | 15 mi |
| Trusted Roofing Exteriors | 5.0★ (2) | 16 mi |
Typical prices in USD, adjusted for Colorado with a published regional index. Each row names its basis and month.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Siding replacement | $5,260 | $10,960 | $16,770 | Per house: typical range of customer-reported projects. US national range × 0.95 Mountain factor (2025 Cost vs. Value Report) | October 2026 |
We scored 199 Johnstown 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 Johnstown 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 |