214 siding contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Janesville: Martin Exteriors Roofing & Siding, CR Score 58/100; 4.7★ from 225 Google reviews; open 24/7.
Best for emergencies (open 24/7): Basswood Roofing LLC, posts 24/7 hours; ranked #2 of 214.
Most-reviewed: Ridge Top Exteriors, 1,142 Google reviews at 4.8★, the most of 214 ranked; ranked #8.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
214 Janesville siding contractors are ranked here by CR Score, from ten published factors. 34 are open 24/7, 116 open Saturdays and 54 open Sundays, based on posted hours. The median Google rating is 4.8★ across 214 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Martin Exteriors Roofing & Siding | 58 | 4.7★ (225) | Roscoe, 18 mi away | 24/7 | Overall |
| 2 | Basswood Roofing LLC | 58 | 5.0★ (89) | Janesville | 24/7 | Emergencies |
| 3 | Smith Roofing and Exteriors | 57 | 5.0★ (322) | Fort Atkinson, 21 mi away | 24/7 | — |
| 4 | SIMS Exteriors and Remodeling | 57 | 4.9★ (231) | Stoughton, 20 mi away | — | — |
| 5 | Aurum Contracting | 57 | 4.7★ (253) | Beloit, 10 mi away | 24/7 | — |
| 6 | Shamrock Construction | 56 | 4.9★ (221) | Roscoe, 18 mi away | 24/7 | — |
| 7 | DC Home Doctor Public Adjusters | 56 | 4.8★ (54) | Franklin Park, 39 mi away | 24/7 | — |
| 8 | Ridge Top Exteriors | 56 | 4.8★ (1,142) | Madison, 36 mi away | 24/7 | Most reviews |
| 9 | ABC Seamless Home Specialists | 55 | 4.9★ (106) | Stoughton, 20 mi away | — | — |
| 10 | Feldco Windows, Siding, Doors & Roofing of Rockford | 55 | 4.7★ (417) | Rockford, 29 mi away | Sat · Sun · Evenings | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and review volume: 4.7★ from 225 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Janesville
Ranked #2 because of its Google rating and review volume: 5.0★ from 89 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fort Atkinson, 21 mi away
Ranked #3 because of its Google rating and review volume: 5.0★ from 322 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Stoughton, 20 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 231 Google reviews, listed on Google as “Siding contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Beloit, 10 mi away
Ranked #5 because of its Google rating and review volume: 4.7★ from 253 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Roscoe, 18 mi away
Ranked #6 because of its Google rating and review volume: 4.9★ from 221 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Franklin Park, 39 mi away
Ranked #7 because of its Google rating and trade focus: 4.8★ from 54 Google reviews, listed on Google as “Siding contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Madison, 36 mi away
Ranked #8 because of its Google rating and review volume: 4.8★ from 1,142 Google reviews, the most in Janesville.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Stoughton, 20 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 106 Google reviews, listed on Google as “Siding contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Rockford, 29 mi away
Ranked #10 because of its Google rating and review volume: 4.7★ from 417 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Madison, 32 mi away
Ranked #11 because of its Google rating and review volume: 4.9★ from 454 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Janesville
Ranked #12 because of its Google rating and review volume: 5.0★ from 62 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Cottage Grove, 28 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 23 Google reviews, listed on Google as “Siding contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Madison, 30 mi away
Ranked #14 because of its Google rating and review volume: 4.9★ from 335 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Beloit, 11 mi away
Ranked #15 because of its Google rating and review volume: 4.9★ from 146 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Madison, 33 mi away
Ranked #16 because of its Google rating and trade focus: 4.9★ from 78 Google reviews, listed on Google as “Siding contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Waunakee, 38 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 254 Google reviews, listed on Google as “Siding contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Rockford, 28 mi away
Ranked #18 because of its Google rating and trade focus: 4.7★ from 26 Google reviews, listed on Google as “Siding contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Rockford, 32 mi away
Ranked #19 because of its Google rating and review volume: 4.8★ from 420 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Janesville
Ranked #20 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Siding contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Rockford, 29 mi away
Ranked #21 because of its Google rating and trade focus: 4.8★ from 49 Google reviews, listed on Google as “Siding contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Rockford, 29 mi away
Ranked #22 because of its Google rating and trade focus: 4.8★ from 55 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Madison, 30 mi away
Ranked #23 because of its Google rating and review volume: 4.5★ from 358 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Machesney Park, 27 mi away
Ranked #24 because of its Google rating and trade focus: 4.8★ from 30 Google reviews, listed on Google as “Siding contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in South Beloit, 3 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#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 214 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 |
|---|---|---|
| A+ (Plus) Insulation Janesville | 4.2★ (13) | In Janesville |
| Adams & Sons Roofing Ltd. | 3.0★ (12) | In Janesville |
| Advanced Construction of Janesville | 4.4★ (13) | In Janesville |
| Advantage Homes, Inc. | 3.4★ (13) | In Janesville |
| AMCL Exteriors | 5.0★ (21) | In Janesville |
| American Paint & Paper | 5.0★ (69) | In Janesville |
| C&E Wurzer Construction | 4.7★ (19) | In Janesville |
| Complete RE Services LLC | 4.8★ (19) | In Janesville |
| Evergreen Designs Inc | 4.4★ (17) | In Janesville |
| H&H Exteriors LLC | 4.5★ (17) | In Janesville |
| Infinity Exteriors | 4.9★ (25) | In Janesville |
| JC Builders Inc | 4.6★ (28) | In Janesville |
| Jimmy's Painters | 4.9★ (47) | In Janesville |
| LCK Exteriors LLC | 5.0★ (19) | In Janesville |
| Martindale Pinnacle Construction | 4.2★ (86) | In Janesville |
| RNF Roofing Company | 5.0★ (25) | In Janesville |
| Roofing Built To Last | 5.0★ (53) | In Janesville |
| Roofing Guy Janesville | 4.7★ (15) | In Janesville |
| Thiele Roofing & Construction | 4.9★ (43) | In Janesville |
| White Oak Construction, Inc. | 4.3★ (12) | In Janesville |
Typical prices in USD, adjusted for Wisconsin with a published regional index. Each row names its basis and month.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Siding replacement | $5,930 | $12,360 | $18,900 | Per house: typical range of customer-reported projects. US national range × 1.07 East North Central factor (2025 Cost vs. Value Report) | October 2026 |
We scored 214 Janesville 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 23, 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 Janesville 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 |