96/100CR Score
Ranked #1 because of its Google rating and availability: 5.0★ from 430 Google reviews, open 24/7.
- 5.0★ from 430 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 135 Boston Post Rd, East Lyme, CT 06333
Best Roofers in Groton, CT (2026)
426 roofers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Groton: Henderson Roofing, CR Score 96/100; 5.0★ from 430 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Henderson Roofing, posts 24/7 hours; ranked #2 of 426.
- 2
Most-reviewed: Henderson Roofing, 622 Google reviews at 4.9★, the most of 426 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
426 Groton roofers are ranked here by CR Score, from 8 published factors. 123 are open 24/7, 310 open Saturdays and 191 open Sundays, based on posted hours. The median Google rating is 5.0★ across 426 rated businesses.
Top 10 roofers in Groton at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Henderson Roofing | 96 | 5.0★ (430) | Groton | 24/7 | Overall |
| 2 | Henderson Roofing | 94 | 4.9★ (622) | Westerly, 13 mi away | 24/7 | Emergencies, Most reviews |
| 3 | BP Builders | Roofer, Roof Replacement, Roofing Company & General Contractor | 94 | 4.9★ (219) | Waterford, 3 mi away | 24/7 | — |
| 4 | Pawcatuck Roofing Company Inc. | 92 | 4.9★ (207) | Pawcatuck, 11 mi away | 24/7 | — |
| 5 | CD Roofing | 91 | 5.0★ (34) | Groton | 24/7 | — |
| 6 | Klaus Larsen Roofing | 91 | 4.8★ (521) | Hebron, 27 mi away | 24/7 | — |
| 7 | JS and R Roofing LLC | Roofing Company | Roofer | Siding | Gutters | 91 | 4.9★ (37) | Groton | 24/7 | — |
| 8 | Thomas Garbati Builders, LLC | 91 | 4.9★ (69) | Waterford, 7 mi away | 24/7 | — |
| 9 | AM PM Roofing | 90 | 4.7★ (66) | New London, 2 mi away | 24/7 | — |
| 10 | American Safe Wash | 90 | 4.9★ (124) | Old Saybrook, 17 mi away | 24/7 | — |
The 426 best roofers in Groton, 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 Westerly, 13 mi away
94/100CR ScoreRanked #2 because of its Google rating and review volume: 4.9★ from 622 Google reviews, the most Google reviews on this list (622).
- 4.9★ from 622 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 35 Crestview Dr, Westerly, RI 02891
Based in Waterford, 3 mi away
94/100CR ScoreRanked #3 because of its Google rating and availability: 4.9★ from 219 Google reviews, open 24/7.
- 4.9★ from 219 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 29 Soljer Dr, Waterford, CT 06385
Based in Pawcatuck, 11 mi away
92/100CR ScoreRanked #4 because of its Google rating and availability: 4.9★ from 207 Google reviews, open 24/7.
- 4.9★ from 207 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 20 S Anguilla Rd, Pawcatuck, CT 06379
#5 CD Roofing
Based in Groton
91/100CR ScoreRanked #5 because of its Google rating and availability: 5.0★ from 34 Google reviews, open 24/7.
- 5.0★ from 34 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 81 Jeremy Hill Rd, Stonington, CT 06378
Based in Hebron, 27 mi away
91/100CR ScoreRanked #6 because of its Google rating and availability: 4.8★ from 521 Google reviews, open 24/7.
- 4.8★ from 521 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 29 Northridge Dr, North Windham, CT 06256
Based in Groton
91/100CR ScoreRanked #7 because of its Google rating and availability: 4.9★ from 37 Google reviews, open 24/7.
- 4.9★ from 37 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Waterford, 7 mi away
91/100CR ScoreRanked #8 because of its Google rating and availability: 4.9★ from 69 Google reviews, open 24/7.
- 4.9★ from 69 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 179 Butlertown Rd, Waterford, CT 06385
Based in New London, 2 mi away
90/100CR ScoreRanked #9 because of its Google rating and availability: 4.7★ from 66 Google reviews, open 24/7.
- 4.7★ from 66 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 81 Granite St, New London, CT 06320
Based in Old Saybrook, 17 mi away
90/100CR ScoreRanked #10 because of its Google rating and availability: 4.9★ from 124 Google reviews, open 24/7.
- 4.9★ from 124 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 90 Ingham Hill Rd # 3A, Old Saybrook, CT 06475
Based in Kensington, 39 mi away
90/100CR ScoreRanked #11 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
#12 LA ROOFING LLC
Based in Middletown, 33 mi away
90/100CR ScoreRanked #12 because of its Google rating and availability: 4.9★ from 364 Google reviews, open 24/7.
- 4.9★ from 364 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 272 S Main St, Middletown, CT 06457
Based in East Haddam, 18 mi away
90/100CR ScoreRanked #13 because of its Google rating and availability: 5.0★ from 83 Google reviews, open 24/7.
- 5.0★ from 83 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 384 Parum Rd, Colchester, CT 06415
Based in Guilford, 22 mi away
90/100CR ScoreRanked #14 because of its Google rating and availability: 5.0★ from 99 Google reviews, open 24/7.
- 5.0★ from 99 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 39 Grove Beach Rd N, Westbrook, CT 06498
Based in Springs, 27 mi away
89/100CR ScoreRanked #15 because of its Google rating and availability: 5.0★ from 122 Google reviews, open 24/7.
- 5.0★ from 122 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 30 Park Pl, East Hampton, NY 11937
Based in Springs, 27 mi away
89/100CR ScoreRanked #16 because of its Google rating and availability: 5.0★ from 112 Google reviews, open 24/7.
- 5.0★ from 112 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 105 Newtown Ln, East Hampton, NY 11937
Based in Groton
89/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 66 Google reviews, listed on Google as “Roofing contractor”.
- 5.0★ from 66 Google reviews
- Hours
- Mon–Sun 7 AM–8 PM
- Address
- 319 Farmholme Rd, Stonington, CT 06378
#18 JFK ROOFING LLc
Based in Plainfield, 24 mi away
89/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 377 Google reviews, listed on Google as “Roofing contractor”.
- 5.0★ from 377 Google reviews
- Hours
- Mon–Fri 7 AM–7 PM · Sat 8 AM–3 PM · Sun 10 AM–1 PM
- Address
- 18 Brookside Dr, Plainfield, CT 06374
#19 Monarch Roofing
Based in Middletown, 33 mi away
89/100CR ScoreRanked #19 because of its Google rating and availability: 5.0★ from 158 Google reviews, open 24/7.
- 5.0★ from 158 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 725 S Main St Unit C, Middletown, CT 06457
Based in Norwich, 11 mi away
89/100CR ScoreRanked #20 because of its Google rating and availability: 4.8★ from 49 Google reviews, open 24/7.
- 4.8★ from 49 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 21 Briar Hill Rd, Norwich, CT 06360
#21 SJM Roofing
Based in New London, 2 mi away
89/100CR ScoreRanked #21 because of its Google rating and availability: 4.7★ from 26 Google reviews, open 24/7.
- 4.7★ from 26 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 370 Vauxhall St, New London, CT 06320
Based in Meriden, 40 mi away
89/100CR ScoreRanked #22 because of its Google rating and availability: 5.0★ from 250 Google reviews, open 24/7.
- 5.0★ from 250 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 35 Meridian St, Meriden, CT 06451
Based in Norwich, 18 mi away
88/100CR ScoreRanked #23 because of its Google rating and availability: 5.0★ from 46 Google reviews, open 24/7.
- 5.0★ from 46 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 663 Voluntown Rd, Griswold, CT 06351
Based in Ledyard, 14 mi away
88/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 134 Google reviews, listed on Google as “Roofing contractor”.
- 5.0★ from 134 Google reviews
- Hours
- Mon–Sun 6 AM–6 PM
Based in Norwich, 17 mi away
88/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 135 Google reviews, listed on Google as “Roofing contractor”.
- 5.0★ from 135 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 110a River Rd, Lisbon, CT 06351
Roofers 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 426 ranked roofers here; the rest are on their profiles.
Also serving Groton
20 more roofers 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 |
|---|---|---|
| A2Z Home Maintenance Services | 3.3★ (12) | 2 mi |
| Advanced Construction | 4.7★ (3) | In Groton |
| Alvarez Painting and Restoration LLC | 4.3★ (10) | In Groton |
| CRV Home Remodeling LLC | 5.0★ (2) | In Groton |
| Elite Roofing and Siding | 5.0★ (2) | In Groton |
| Gunner Roofing | 4.9★ (38) | 35 mi |
| I Gotta Guy | 5.0★ (11) | In Groton |
| ICOR Building & Remodeling | 5.0★ (64) | In Groton |
| Jay Roofing and Painting | 5.0★ (1) | In Groton |
| JRX CONSTRUCTION LLC | 5.0★ (2) | In Groton |
| Kofi Construction Works | In Groton | |
| LUCERO GENERAL CONTRACTOR LlC | 5.0★ (1) | In Groton |
| Marchal Handyman LLC | 4.9★ (14) | In Groton |
| New England Contracting | In Groton | |
| New London Framing | In Groton | |
| New London Restoration Inc | 5.0★ (1) | In Groton |
| Novus Roofing North Fork | 5.0★ (23) | 23 mi |
| PLANS LLC | In Groton | |
| Satti's Family Trees | 5.0★ (271) | In Groton |
| Tiderise Roof Co. | 5.0★ (1) | In Groton |
How much do roofers cost in Groton?
Typical prices in USD: adjusted for Connecticut where a published index exists, national otherwise. Each row names its basis.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Roof replacement | $8,400 | $11,200 | $15,680 | Per project: asphalt shingles on a 1,700 sq ft home (about 2,000 sq ft of roof). US national range × 1.12 New England factor (2025 Cost vs. Value Report) | October 2026 |
| Roof repair | $395 | $1,174 | $1,968 | Per repair: typical range of customer-reported jobs. US national range | October 2026 |
How to check a roofer's license in Connecticut
In Connecticut, Connecticut Department of Consumer Protection licenses Home improvement contractor registration for residential roofing.
- Search the business name or license number on the Connecticut Department of Consumer Protection license lookup.
- Check that the status is active and the name matches the contract or truck.
- Ask for proof of insurance before work starts.
No chip usually means we have not matched a state record yet. Check the lookup yourself before you hire.
Guide checked October 2026. How we verify licenses
When to hire a roofer in Connecticut
In Connecticut, roofers are busiest from late spring to early fall, when shingles can be installed in mild, dry weather. After a big storm, get more than one quote and check the license or registration before signing.
How we ranked Groton roofers
We scored 426 Groton roofers 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 Groton 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 |
Roofers in Groton: frequently asked questions
Who is the best roofer in Groton?
By CR Score, the highest-ranked roofer in Groton, CT is Henderson Roofing with a CR Score of 96/100. It has 5.0★ from 430 Google reviews. It is open 24/7. Henderson Roofing (#2) and BP Builders | Roofer, Roof Replacement, Roofing Company & General Contractor (#3) follow. We ranked 426 roofers on 8 factors, last updated October 22, 2026.
How many roofers are there in Groton?
ContractorsRanked ranks 426 roofers serving Groton, CT. 7 of them are based in Groton; the rest serve it from nearby towns. Another 20 within 40 mi are listed but not ranked yet. Counts are as of October 2026.
Which roofers in Groton are open 24/7?
123 ranked roofers in Groton post 24/7 hours. The highest-ranked are Henderson Roofing (#1), Henderson Roofing (#2) and BP Builders | Roofer, Roof Replacement, Roofing Company & General Contractor (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which roofers in Groton work on weekends?
310 of 426 ranked roofers post Saturday hours and 191 post Sunday hours. The highest-ranked open Saturdays are Henderson Roofing (#1), Henderson Roofing (#2) and BP Builders | Roofer, Roof Replacement, Roofing Company & General Contractor (#3). Posted hours are office hours; crews may book weekend jobs separately.
How do I check a roofer's license in Connecticut?
In Connecticut, Connecticut Department of Consumer Protection handles licensing and covers Home improvement contractor registration for residential roofing. Search the business or license number at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx.
How much does roof replacement cost in Groton?
Roof replacement typically costs $8,400 to $15,680, with $11,200 typical (Per project: asphalt shingles on a 1,700 sq ft home (about 2,000 sq ft of roof). US national range × 1.12 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 Groton roofers have?
The median Google rating among 426 rated roofers in Groton is 5.0★, with a median of 17 reviews. Henderson Roofing has the most, 622 reviews, and ranks #2. We adjust ratings for review count, so a few five-star reviews cannot top the list.
When is the best time to hire a roofer in Groton?
In Connecticut, roofers are busiest from late spring to early fall, when shingles can be installed in mild, dry weather. After a big storm, get more than one quote and check the license or registration before signing.
Update log for Groton
- October 2026: CR Scores recalculated for 426 roofers serving Groton.
- October 2026: 4 duplicate listings merged.
More roofers and Groton pages
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- Window installers in Groton170 ranked
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- Insulation contractors in Groton15 ranked
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