87/100CR Score
Ranked #1 because of its Google rating and availability: 5.0★ from 56 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 56 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Best Insulation Contractors in Greenville, RI (2026)
76 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Greenville: L&B Remodeling Co. Inc., CR Score 87/100; 5.0★ from 56 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): WeatherTek Insulation LLC, posts 24/7 hours; ranked #2 of 76.
- 17
Most-reviewed: NetZero Insulation Technologies, 260 Google reviews at 5.0★, the most of 76 ranked; ranked #17.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
76 Greenville insulation contractors are ranked here by CR Score, from 8 published factors. 4 are open 24/7, 35 open Saturdays and 10 open Sundays, based on posted hours. The median Google rating is 4.8★ across 76 rated businesses.
Top 10 insulation contractors in Greenville at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | L&B Remodeling Co. Inc. | 87 | 5.0★ (56) | Seekonk, 22 mi away | 24/7 | Overall |
| 2 | WeatherTek Insulation LLC | 85 | 4.4★ (32) | Coventry, 14 mi away | 24/7 | Emergencies |
| 3 | Newbury Insulation LLC. | 84 | 5.0★ (20) | Woonsocket, 10 mi away | — | — |
| 4 | Superior Insulation | 84 | 5.0★ (8) | Smithfield, 1 mi away | — | — |
| 5 | 5C Energy, Inc. | 84 | 4.9★ (115) | Attleboro, 12 mi away | Sat | — |
| 6 | All Star Insulation | 83 | 4.8★ (71) | Pawtucket, 9 mi away | Sat | — |
| 7 | Atlas Insulation Co | 83 | 4.0★ (41) | Johnston, 3 mi away | — | — |
| 8 | RI Choice Spray Foam Inc. | 83 | 4.7★ (31) | Coventry, 16 mi away | Sat · Sun · Evenings | — |
| 9 | Thermal Seal Insulating Glass | 82 | 4.8★ (16) | Uxbridge, 12 mi away | Sat · Sun | — |
| 10 | Priority Insulation Providence | 82 | 5.0★ (30) | Providence, 10 mi away | Sat · Evenings | — |
The 76 best insulation contractors in Greenville, ranked
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Based in Coventry, 14 mi away
85/100CR ScoreRanked #2 because of its Google rating and availability: 4.4★ from 32 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.4★ from 32 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 11 Grandview St, Coventry, RI 02816
Based in Woonsocket, 10 mi away
84/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “Insulation contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
- 5.0★ from 20 Google reviews
- Address
- 308 E School St, Woonsocket, RI 02895
Based in Smithfield, 1 mi away
84/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Insulation contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
- 5.0★ from 8 Google reviews
- Address
- 14 Enterprise Ln b, Smithfield, RI 02917
Based in Attleboro, 12 mi away
84/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.9★ from 115 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.9★ from 115 Google reviews
- Hours
- Mon–Fri 7 AM–4 PM · Sat 7 AM–12 PM · Sun closed
- Address
- 330 Victor Rd Bldg A, Attleboro, MA 02703
Based in Pawtucket, 9 mi away
83/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.8★ from 71 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.8★ from 71 Google reviews
- Hours
- Mon 7 AM–5 PM · Tue 6:30 AM–5 PM · Wed 7 AM–5:30 PM · Thu–Sat 7 AM–5 PM · Sun closed
- Address
- 20 Rhode Island Ave, Pawtucket, RI 02860
Based in Johnston, 3 mi away
83/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.0★ from 41 Google reviews, listed on Google as “Insulation contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
- 4.0★ from 41 Google reviews
- Address
- 116 Danielson Pike, Scituate, RI 02857
Based in Coventry, 16 mi away
83/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.7★ from 31 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.7★ from 31 Google reviews
- Hours
- Mon–Sat 7 AM–7 PM · Sun 9 AM–5 PM
- Address
- 6222 Flat River Rd, Coventry, RI 02827
Based in Uxbridge, 12 mi away
82/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.8★ from 16 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.8★ from 16 Google reviews
- Hours
- Mon–Sat 9 AM–5 PM · Sun 10 AM–4 PM
- Address
- 47 Industrial Dr, Uxbridge, MA 01569
Based in Providence, 10 mi away
82/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 30 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 30 Google reviews
- Hours
- Mon–Sat 7 AM–7 PM · Sun closed
- Address
- 179 Massachusetts Ave, Providence, RI 02905
#11 MR. ROOF. INC
Based in Attleboro, 10 mi away
82/100CR ScoreRanked #11 because of its Google rating and review volume: 4.8★ from 197 Google reviews, 197 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.8★ from 197 Google reviews
- Hours
- Mon–Sun 9 AM–5 PM
- Address
- 829 Newport Ave, Attleboro, MA 02703
Based in Woonsocket, 9 mi away
82/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.6★ from 77 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.6★ from 77 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat 8 AM–2 PM · Sun closed
- Address
- 840 Cumberland Hill Rd Unit 113, Woonsocket, RI 02895
Based in Woonsocket, 9 mi away
81/100CR ScoreRanked #13 because of its Google rating and availability: 4.0★ from 3 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.0★ from 3 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 182 Circle St, Woonsocket, RI 02895
Based in Seekonk, 22 mi away
81/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.7★ from 36 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.7★ from 36 Google reviews
- Hours
- Mon 7 AM–6 PM · Tue–Fri 7 AM–7 PM · Sat–Sun 8 AM–5 PM
Based in Franklin, 15 mi away
81/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 40 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 40 Google reviews
- Hours
- Mon–Fri 8 AM–7 PM · Sat 9 AM–5 PM · Sun closed
- Address
- 837 Upper Union St, Franklin, MA 02038
Based in Providence, 8 mi away
81/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 17 Google reviews
- Hours
- Mon–Sat 8 AM–6 PM · Sun closed
- Address
- 9 Fuller St Unit 4A, Providence, RI 02907
Based in Seekonk, 22 mi away
81/100CR ScoreRanked #17 because of its Google rating and review volume: 5.0★ from 260 Google reviews, the most Google reviews on this list (260).
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 260 Google reviews
- Hours
- Mon–Fri 8 AM–5:30 PM · Sat–Sun closed
Based in Cumberland, 9 mi away
80/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 15 Google reviews
- Hours
- Mon–Fri 7 AM–5 PM · Sat 7 AM–12 PM · Sun closed
- Address
- 29 Gadoury Dr, Cumberland, RI 02864
Based in Johnston, 5 mi away
80/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Insulation contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
- 5.0★ from 5 Google reviews
- Address
- 50 King St, Johnston, RI 02919
#20 Energy Geeks
Based in Blackstone, 11 mi away
80/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.9★ from 92 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.9★ from 92 Google reviews
- Hours
- Mon–Fri 9 AM–5 PM · Sat–Sun closed
Based in Norfolk, 21 mi away
79/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 35 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 35 Google reviews
- Hours
- Mon–Fri 7 AM–5 PM · Sat 7 AM–2 PM · Sun closed
- Address
- 98 Rockwood Rd, Norfolk, MA 02056
Based in Sutton, 18 mi away
78/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 20 Google reviews
- Hours
- Mon–Fri 8 AM–6 PM · Sat 10 AM–3 PM · Sun closed
- Address
- 219 Whitins Rd Suite 5, Sutton, MA 01590
Based in Taunton, 24 mi away
78/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.9★ from 35 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.9★ from 35 Google reviews
- Hours
- Mon–Sat 8 AM–6 PM · Sun closed
- Address
- 37 Weir St, Taunton, MA 02780
#24 Tuma Insulation
Based in Warwick, 11 mi away
78/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Insulation contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
- 5.0★ from 5 Google reviews
- Address
- Warwick, RI 02886
#25 RC Insulation
Based in Pawtucket, 8 mi away
78/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 5 Google reviews
- Hours
- Mon–Fri 6 AM–5 PM · Sat 6 AM–12 PM · Sun closed
- Address
- 113 Slater St, Pawtucket, RI 02860
Insulation 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 76 ranked insulation contractors here; the rest are on their profiles.
Also serving Greenville
20 more insulation contractors within 25 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. A. Arden LLC | 3.0★ (2) | 10 mi |
| Aten Energy Conservation LLC | 5.0★ (2) | 10 mi |
| Bailey's Weatherization | 5.0★ (2) | 20 mi |
| Bay State Insulation | 5.0★ (2) | 22 mi |
| Baylies Insulation | 5.0★ (2) | 24 mi |
| CIC Insulation, Inc. | 5.0★ (2) | 14 mi |
| Greenwich Insulation | 3.0★ (1) | 12 mi |
| I&W Insulation | 1.0★ (2) | 18 mi |
| InsulClip | 4 mi | |
| Jan Carpentry Inc | 5.0★ (1) | 19 mi |
| Lundey Inc | 3.0★ (2) | 15 mi |
| MAK Insulation | 1.0★ (2) | 13 mi |
| Mass Spray Foam Inc | 5.0★ (2) | 13 mi |
| North East Foam Solutions, Inc. | 5.0★ (1) | 20 mi |
| NTC Plastering | 5.0★ (1) | 15 mi |
| ProTech Spray Foam | 5.0★ (1) | 3 mi |
| RYPEC Home Sevices | 5.0★ (1) | 10 mi |
| Spray Foam Insulation Boston Mass & Rhode Island | 5.0★ (1) | 11 mi |
| Tier One Insulation Services LLC | 5.0★ (1) | 13 mi |
| Viking Industries Inc | 5.0★ (1) | 14 mi |
How much do insulation contractors cost in Greenville?
National price ranges in USD, not adjusted for Greenville. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Attic insulation | $1,700 | $2,100 | $2,500 | Per attic: typical range of customer-reported jobs (about $1 to $3 per sq ft). US national range | October 2026 |
How we ranked Greenville insulation contractors
We scored 76 Greenville insulation 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 Greenville 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 |
Insulation contractors in Greenville: frequently asked questions
Who is the best insulation contractor in Greenville?
By CR Score, the highest-ranked insulation contractor in Greenville, RI is L&B Remodeling Co. Inc. with a CR Score of 87/100. It has 5.0★ from 56 Google reviews. It is open 24/7. WeatherTek Insulation LLC (#2) and Newbury Insulation LLC. (#3) follow. We ranked 76 insulation contractors on 8 factors, last updated October 22, 2026.
How many insulation contractors are there in Greenville?
ContractorsRanked ranks 76 insulation contractors serving Greenville, RI. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which insulation contractors in Greenville are open 24/7?
4 ranked insulation contractors in Greenville post 24/7 hours. The highest-ranked are L&B Remodeling Co. Inc. (#1), WeatherTek Insulation LLC (#2) and Retro Tec Insulation, Llc (#13). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which insulation contractors in Greenville work on weekends?
35 of 76 ranked insulation contractors post Saturday hours and 10 post Sunday hours. The highest-ranked open Saturdays are L&B Remodeling Co. Inc. (#1), WeatherTek Insulation LLC (#2) and 5C Energy, Inc. (#5). Posted hours are office hours; crews may book weekend jobs separately.
How much does attic insulation cost in Greenville?
Attic insulation typically costs $1,700 to $2,500, with $2,100 typical (Per attic: typical range of customer-reported jobs (about $1 to $3 per sq ft). US national range). This is a national range, not adjusted for Greenville. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Greenville insulation contractors have?
The median Google rating among 76 rated insulation contractors in Greenville is 4.8★, with a median of 14 reviews. NetZero Insulation Technologies has the most, 260 reviews, and ranks #17. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank insulation contractors?
Each insulation 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 insulation contractors outside Greenville count in this ranking?
Yes, if they are within 25 mi of the Greenville city center, our service radius for insulation 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 Greenville
- October 2026: CR Scores recalculated for 76 insulation contractors serving Greenville.
- October 2026: 1 duplicate listing merged.
More insulation contractors and Greenville pages
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