500 siding contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Nashua: Belgres Siding Roofing Contractor Nashua, CR Score 58/100; 5.0★ from 56 Google reviews; open 24/7.
Best for emergencies (open 24/7): Knights masonry & waterproofing, posts 24/7 hours; ranked #2 of 500.
Most-reviewed: GF Sprague Exteriors, 859 Google reviews at 4.8★, the most of 500 ranked; ranked #42.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
500 Nashua siding contractors are ranked here by CR Score, from ten published factors. 77 are open 24/7, 340 open Saturdays and 139 open Sundays, based on posted hours. The median Google rating is 5.0★ across 500 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Belgres Siding Roofing Contractor Nashua | 58 | 5.0★ (56) | Nashua | 24/7 | Overall |
| 2 | Knights masonry & waterproofing | 58 | 5.0★ (102) | Framingham, 31 mi away | 24/7 | Emergencies |
| 3 | JM Exteriors Roofing Siding | 58 | 5.0★ (143) | Lowell, 12 mi away | 24/7 | — |
| 4 | Timothy Jenkins LLC. | 58 | 5.0★ (27) | Billerica, 17 mi away | 24/7 | — |
| 5 | AJ's Home Services Inc. | 58 | 5.0★ (12) | Dracut, 9 mi away | 24/7 | — |
| 6 | Woodland HomeWorks | 57 | 5.0★ (132) | Billerica, 20 mi away | Sat | — |
| 7 | MS Painting Inc | 57 | 5.0★ (164) | Ashland, 22 mi away | Sat | — |
| 8 | TINOS Inc. Decks, Siding, Gutter, Painting and Carpentry | 57 | 4.9★ (238) | Lynn, 34 mi away | Sat · Sun | — |
| 9 | O'Blenis Painting | 57 | 4.9★ (29) | Pinehurst, 3 mi away | Sat · Evenings | — |
| 10 | PIC Home Pros | 57 | 4.7★ (417) | Londonderry, 10 mi away | — | — |
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: 5.0★ from 56 Google reviews, listed on Google as “Roofing contractor”.
Based in Framingham, 31 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 102 Google reviews, listed on Google as “Siding contractor”.
Based in Lowell, 12 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 143 Google reviews, listed on Google as “Roofing contractor”.
Based in Billerica, 17 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 27 Google reviews, listed on Google as “Siding contractor”.
Based in Dracut, 9 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Siding contractor”.
Based in Billerica, 20 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 132 Google reviews, listed on Google as “Siding contractor”.
Based in Ashland, 22 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 164 Google reviews, listed on Google as “Siding contractor”.
Based in Lynn, 34 mi away
Ranked #8 because of its Google rating and trade focus: 4.9★ from 238 Google reviews, listed on Google as “Siding contractor”.
Based in Pinehurst, 3 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 29 Google reviews, listed on Google as “Siding contractor”.
Based in Londonderry, 10 mi away
Ranked #10 because of its Google rating and trade focus: 4.7★ from 417 Google reviews, listed on Google as “Siding contractor”.
Based in Tewksbury, 19 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 52 Google reviews, listed on Google as “Siding contractor”.
Based in Merrimack, 8 mi away
Ranked #12 because of its Google rating and review volume: 5.0★ from 212 Google reviews.
Based in Londonderry, 7 mi away
Ranked #13 because of its Google rating and review volume: 5.0★ from 194 Google reviews.
Based in Lowell, 11 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 47 Google reviews, listed on Google as “Siding contractor”.
Based in Canton, 35 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 56 Google reviews, listed on Google as “Siding contractor”.
Based in Framingham, 32 mi away
Ranked #16 because of its Google rating and review volume: 5.0★ from 406 Google reviews.
Based in Bedford, 21 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Siding contractor”.
Based in Framingham, 34 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 46 Google reviews, listed on Google as “Siding contractor”.
Based in Billerica, 17 mi away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 67 Google reviews, listed on Google as “Siding contractor”.
Based in Auburn, 14 mi away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 148 Google reviews, listed on Google as “Siding contractor”.
Based in Auburn, 14 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Siding contractor”.
Based in Arlington, 25 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Siding contractor”.
Based in Lynn, 33 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 25 Google reviews, listed on Google as “Siding contractor”.
Based in Douglas, 38 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 92 Google reviews, listed on Google as “Siding contractor”.
Based in Wakefield, 27 mi away
Ranked #25 because of its Google rating and trade focus: 4.8★ from 53 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 500 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 |
|---|---|---|
| 90 Degree Construction | 5.0★ (1) | In Nashua |
| Barrett Siding Inc | 5.0★ (2) | 6 mi |
| Blackdog Design/Build/Remodel | 4.8★ (13) | In Nashua |
| Cedar Valley Exteriors, Inc. | 4.9★ (10) | In Nashua |
| Chick Beaulieu | 4.3★ (6) | In Nashua |
| D's Homeworks | In Nashua | |
| Exteriors Unlimited LLC | 5.0★ (31) | In Nashua |
| GAB Construction Pros, LLC | In Nashua | |
| Gagnon Roofing and Vinyl Siding | In Nashua | |
| Gutters plus | 4.7★ (61) | In Nashua |
| interstate contracting | In Nashua | |
| LG Roofing & Siding Services | In Nashua | |
| MG Contracting and Handyman Service | 4.3★ (16) | In Nashua |
| Mr. B's Roofing Ranger | 5.0★ (2) | In Nashua |
| Northeast Exteriors of New Hampshire | 3.0★ (2) | In Nashua |
| Pro Home Exterior Roofing services | 5.0★ (2) | 11 mi |
| Schiavone Timber Framing and Artistic Woodcrafts LLC | In Nashua | |
| Sirois contracting | 5.0★ (2) | In Nashua |
| Top Notch Remodeling | 5.0★ (2) | 4 mi |
| When Quality Counts | 5.0★ (2) | 8 mi |
Typical prices in USD, adjusted for New Hampshire 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 |
We scored 500 Nashua 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 Nashua 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 |