86/100CR Score
Ranked #1 because of its Google rating and availability: 4.9★ from 179 Google reviews, open 24/7.
- 4.9★ from 179 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 440 Main St, Monroe, CT 06468
Best Siding Contractors in Derby, CT (2026)
627 siding contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Derby: CMW Siding, CR Score 86/100; 4.9★ from 179 Google reviews; open 24/7.
- 4
Best for emergencies (open 24/7): Construction Mutants LLC, posts 24/7 hours; ranked #4 of 627.
- 2
Most-reviewed: Power Home Remodeling, 3,018 Google reviews at 4.6★, the most of 627 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
627 Derby siding contractors are ranked here by CR Score, from 8 published factors. 153 are open 24/7, 494 open Saturdays and 289 open Sundays, based on posted hours. The median Google rating is 5.0★ across 627 rated businesses.
Top 10 siding contractors in Derby at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | CMW Siding | 86 | 4.9★ (179) | Bethel, 9 mi away | 24/7 | Overall |
| 2 | Power Home Remodeling | 86 | 4.6★ (3,018) | Trumbull, 6 mi away | Sat · Evenings | Most reviews |
| 3 | Modern Way Roofing & Siding | 85 | 4.9★ (219) | Oakville, 19 mi away | Sat · Sun · Evenings | — |
| 4 | Construction Mutants LLC | 85 | 5.0★ (12) | New Haven, 10 mi away | 24/7 | Emergencies |
| 5 | Long Island Roofing and Siding | 85 | 5.0★ (671) | Ronkonkoma, 37 mi away | Sat · Sun · Evenings | — |
| 6 | RIDGE Remodeling LLC | 85 | 5.0★ (6) | Shelton, 4 mi away | 24/7 | — |
| 7 | Pro Legacy Corp | 85 | 5.0★ (100) | Greenburgh, 37 mi away | 24/7 | — |
| 8 | Fancy House, LLC | 85 | 5.0★ (8) | Stratford, 10 mi away | 24/7 | — |
| 9 | Guardian Remodeling Corp. | 84 | 5.0★ (49) | New Milford, 35 mi away | 24/7 | — |
| 10 | J.T. Burke & Sons | 84 | 4.9★ (391) | West Hartford, 34 mi away | Sat · Sun · Evenings | — |
The 627 best siding contractors in Derby, 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.
Based in Trumbull, 6 mi away
86/100CR ScoreRanked #2 because of its Google rating and review volume: 4.6★ from 3,018 Google reviews, the most Google reviews on this list (3,018).
- 4.6★ from 3,018 Google reviews
- Hours
- Mon–Tue 8 AM–9 PM · Wed 8 AM–7 PM · Thu 8 AM–9 PM · Fri 8 AM–7 PM · Sat 9 AM–3 PM · Sun closed
- Address
- 60 Commerce Dr Suite 150, Trumbull, CT 06611
Based in Oakville, 19 mi away
85/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.9★ from 219 Google reviews, listed on Google as “Siding contractor”.
- 4.9★ from 219 Google reviews
- Hours
- Mon–Sun 8 AM–7 PM
- Address
- 1022 Main St, Watertown, CT 06795
Based in New Haven, 10 mi away
85/100CR ScoreRanked #4 because of its Google rating and availability: 5.0★ from 12 Google reviews, open 24/7.
- 5.0★ from 12 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 33 Pine St, New Haven, CT 06513
Based in Ronkonkoma, 37 mi away
85/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 671 Google reviews, listed on Google as “Siding contractor”.
- 5.0★ from 671 Google reviews
- Hours
- Mon–Sat 7 AM–8 PM · Sun 9 AM–5 PM
- Address
- 751 Koehler Ave Unit 12, Ronkonkoma, NY 11779
Based in Shelton, 4 mi away
85/100CR ScoreRanked #6 because of its Google rating and availability: 5.0★ from 6 Google reviews, open 24/7.
- 5.0★ from 6 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2 Jonathan Ln, Shelton, CT 06484
Based in Greenburgh, 37 mi away
85/100CR ScoreRanked #7 because of its Google rating and availability: 5.0★ from 100 Google reviews, open 24/7.
- 5.0★ from 100 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1 New King St, West Harrison, NY 10604
Based in Stratford, 10 mi away
85/100CR ScoreRanked #8 because of its Google rating and availability: 5.0★ from 8 Google reviews, open 24/7.
- 5.0★ from 8 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 490 Sherwood Pl, Stratford, CT 06615
Based in New Milford, 35 mi away
84/100CR ScoreRanked #9 because of its Google rating and availability: 5.0★ from 49 Google reviews, open 24/7.
- 5.0★ from 49 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in West Hartford, 34 mi away
84/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.9★ from 391 Google reviews, listed on Google as “Siding contractor”.
- 4.9★ from 391 Google reviews
- Hours
- Mon–Sun 6:30 AM–10 PM
- Address
- 1041 New Britain Ave, West Hartford, CT 06110
Based in Shelton, 4 mi away
84/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 119 Google reviews, listed on Google as “Siding contractor”.
- 5.0★ from 119 Google reviews
- Hours
- Mon–Fri 8 AM–5:30 PM · Sat 8 AM–2 PM · Sun closed
- Address
- 176 Ripton Rd, Shelton, CT 06484
Based in Milford, 8 mi away
84/100CR ScoreRanked #12 because of its Google rating and availability: 4.5★ from 12 Google reviews, open 24/7.
- 4.5★ from 12 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 63 Seabreeze Ave, Milford, CT 06460
Based in Wallingford Center, 21 mi away
83/100CR ScoreRanked #13 because of its Google rating and availability: 5.0★ from 11 Google reviews, open 24/7.
- 5.0★ from 11 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in New Haven, 11 mi away
83/100CR ScoreRanked #14 because of its Google rating and availability: 4.7★ from 13 Google reviews, open 24/7.
- 4.7★ from 13 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 40 Donna Dr UNIT A2, New Haven, CT 06513
Based in West Haven, 7 mi away
83/100CR ScoreRanked #15 because of its Google rating and availability: 4.9★ from 120 Google reviews, open 24/7.
- 4.9★ from 120 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 445 Front Ave Suite 191, West Haven, CT 06516
#16 Manny Roofing
Based in Naugatuck, 8 mi away
83/100CR ScoreRanked #16 because of its Google rating and availability: 4.9★ from 126 Google reviews, open 24/7.
- 4.9★ from 126 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 127 S Main St, Beacon Falls, CT 06403
Based in Hamden, 12 mi away
83/100CR ScoreRanked #17 because of its Google rating and availability: 5.0★ from 30 Google reviews, open 24/7.
- 5.0★ from 30 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3714 Whitney Ave, Hamden, CT 06518
Based in Mastic, 38 mi away
83/100CR ScoreRanked #18 because of its Google rating and availability: 5.0★ from 35 Google reviews, open 24/7.
- 5.0★ from 35 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1422 Montauk Hwy, Mastic, NY 11950
Based in Bohemia, 37 mi away
83/100CR ScoreRanked #19 because of its Google rating and review volume: 4.9★ from 2,901 Google reviews, 2,901 Google reviews.
- 4.9★ from 2,901 Google reviews
- Hours
- Mon–Thu 8 AM–9 PM · Fri–Sat 9 AM–4 PM · Sun 8 AM–4 PM
- Address
- 125 Wilbur Pl Pl #120, Bohemia, NY 11716
Based in Centereach, 36 mi away
83/100CR ScoreRanked #20 because of its Google rating and availability: 4.9★ from 34 Google reviews, open 24/7.
- 4.9★ from 34 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Commack, 35 mi away
83/100CR ScoreRanked #21 because of its Google rating and availability: 4.9★ from 31 Google reviews, open 24/7.
- 4.9★ from 31 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 21 Fernwood Dr, Commack, NY 11725
Based in Kensington, 27 mi away
83/100CR ScoreRanked #22 because of its Google rating and availability: 4.9★ from 584 Google reviews, open 24/7.
- 4.9★ from 584 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1348 Berlin Tpke, Berlin, CT 06037
Based in Danbury, 19 mi away
83/100CR ScoreRanked #23 because of its Google rating and availability: 5.0★ from 178 Google reviews, open 24/7.
- 5.0★ from 178 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 38 Beaver Brook Rd, Danbury, CT 06810
Based in Torrington, 21 mi away
82/100CR ScoreRanked #24 because of its Google rating and availability: 5.0★ from 6 Google reviews, open 24/7.
- 5.0★ from 6 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Meriden, 20 mi away
82/100CR ScoreRanked #25 because of its Google rating and availability: 4.6★ from 201 Google reviews, open 24/7.
- 4.6★ from 201 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 558 Hanover St, Meriden, CT 06451
Siding contractors 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 627 ranked siding contractors here; the rest are on their profiles.
Also serving Derby
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 & K Restoration Of CT LLC | 4.9★ (14) | In Derby |
| A.M.A. Home Improvement Contractors, LLC | 5.0★ (2) | 15 mi |
| ACP HOME IMPROVEMENTLLC | 5.0★ (1) | In Derby |
| Blue Sky Roofing And Siding | 5.0★ (2) | 9 mi |
| Brothers Remodeling Group LLC | 4.9★ (25) | In Derby |
| C G Roofing LLC | 5.0★ (6) | In Derby |
| Calvary Remodeling | 3.0★ (2) | 1 mi |
| KBL Roofing Contractor | 5.0★ (9) | In Derby |
| LunnaHomeimprovements LLC | In Derby | |
| MCR Home Improvement LLC | Roofing Service | Siding Service | Danbury, CT | 5.0★ (2) | 15 mi |
| MSR Siding | 5.0★ (2) | 10 mi |
| MVP Construction LLC | In Derby | |
| New Haven Roofing LLC | 5.0★ (1) | In Derby |
| Renjay Remodeling Commercial Residential LLC | 5.0★ (2) | 12 mi |
| Rooftop Construction LLC | 5.0★ (10) | In Derby |
| Silktown Roofing Inc. | 5.0★ (6) | In Derby |
| Southern New England Home Works, LLC | 3.0★ (2) | 14 mi |
| Storm Shield Roofing | 5.0★ (71) | In Derby |
| TomKim's Home Improvement | In Derby | |
| Viks Exteriors LLC | 5.0★ (2) | 5 mi |
How much do siding contractors cost in Derby?
Typical prices in USD, adjusted for Connecticut with a published regional index. Each row names its basis and month.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Siding replacement | $5,450 | $11,360 | $17,370 | Per house: typical range of customer-reported projects. US national range × 0.98 New England factor (2025 Cost vs. Value Report) | October 2026 |
How we ranked Derby siding contractors
We scored 627 Derby siding contractors 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.
| Factor | Weight | Computed from | In Derby data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |
Siding contractors in Derby: frequently asked questions
Who is the best siding contractor in Derby?
By CR Score, the highest-ranked siding contractor in Derby, CT is CMW Siding with a CR Score of 86/100. It has 4.9★ from 179 Google reviews. It is open 24/7. Power Home Remodeling (#2) and Modern Way Roofing & Siding (#3) follow. We ranked 627 siding contractors on 8 factors, last updated October 22, 2026.
How many siding contractors are there in Derby?
ContractorsRanked ranks 627 siding contractors serving Derby, CT. Another 20 within 40 mi are listed but not ranked yet. Counts are as of October 2026.
Which siding contractors in Derby are open 24/7?
153 ranked siding contractors in Derby post 24/7 hours. The highest-ranked are CMW Siding (#1), Construction Mutants LLC (#4) and RIDGE Remodeling LLC (#6). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which siding contractors in Derby work on weekends?
494 of 627 ranked siding contractors post Saturday hours and 289 post Sunday hours. The highest-ranked open Saturdays are CMW Siding (#1), Power Home Remodeling (#2) and Modern Way Roofing & Siding (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does siding replacement cost in Derby?
Siding replacement typically costs $5,450 to $17,370, with $11,360 typical (Per house: typical range of customer-reported projects. US national range × 0.98 New England factor (2025 Cost vs. Value Report)). The range is adjusted for Connecticut. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Derby siding contractors have?
The median Google rating among 627 rated siding contractors in Derby is 5.0★, with a median of 20 reviews. Power Home Remodeling has the most, 3,018 reviews, and ranks #2. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank siding contractors?
Each siding contractor gets a 0–100 CR Score from 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Do siding contractors outside Derby count in this ranking?
Yes, if they are within 40 mi of the Derby city center, our service radius for siding contractors. Each listing shows where the business is based and how far away it is. Proximity is 5% of the CR Score, so a nearby business gets a small edge.
Update log for Derby
- October 2026: CR Scores recalculated for 627 siding contractors serving Derby.
- October 2026: 5 duplicate listings merged.
More siding contractors and Derby pages
Siding contractors near Derby
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- Concrete contractors in Derby151 ranked
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- Garage door repair companies in Derby152 ranked
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- Tree services in Derby420 ranked
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- Water damage restoration companies in Derby617 ranked
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- All contractors in Derby