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Best Insulation Contractors in Newport, RI (2026)

36 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Newport: L&B Remodeling Co. Inc., CR Score 90/100; 5.0★ from 56 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): WeatherTek Insulation LLC, posts 24/7 hours; ranked #2 of 36.

  3. 4

    Most-reviewed: NetZero Insulation Technologies, 260 Google reviews at 5.0★, the most of 36 ranked; ranked #4.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

36 Newport insulation contractors are ranked here by CR Score, from 8 published factors. 3 are open 24/7, 14 open Saturdays and 5 open Sundays, based on posted hours. The median Google rating is 4.9★ across 36 rated businesses.

Top 10 insulation contractors in Newport at a glance

Top 10 insulation contractors in Newport at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1L&B Remodeling Co. Inc.905.0★ (56)Seekonk, 11 mi away24/7Overall
2WeatherTek Insulation LLC854.4★ (32)Coventry, 17 mi away24/7Emergencies
3Precision Spray Foam Insulation Warwick844.7★ (36)Seekonk, 11 mi awaySat · Sun · Evenings—
4NetZero Insulation Technologies845.0★ (260)Seekonk, 11 mi away—Most reviews
5Southern Mass Spray Foam Inc.824.9★ (33)New Bedford, 23 mi awaySat · Sun · Evenings—
6A.F.T. Insulation824.9★ (48)Fall River, 14 mi awaySat · Evenings—
7Priority Insulation Providence795.0★ (30)Providence, 21 mi awaySat · Evenings—
8Air Tight Insulators LLC795.0★ (16)New Bedford, 24 mi away——
9Alternative Weatherization Inc794.9★ (80)Fall River, 15 mi away——
10Efficient Buildings INC784.9★ (99)Acushnet, 19 mi away——

The 36 best insulation contractors in Newport, ranked

Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.

  5. #5 Southern Mass Spray Foam Inc.

    Based in New Bedford, 23 mi away

    82/100CR Score

    Ranked #5 because of its Google rating and trade focus: 4.9★ from 33 Google reviews, listed on Google as “Insulation contractor”.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 4.9★ from 33 Google reviews
    Hours
    Mon–Sat 7 AM–7 PM · Sun 9 AM–5 PM
    Address
    1478 Acushnet Ave, New Bedford, MA 02746
    View profile for Southern Mass Spray Foam Inc.(508) 719-9976

  6. #6 A.F.T. Insulation

    Based in Fall River, 14 mi away

    82/100CR Score

    Ranked #6 because of its Google rating and trade focus: 4.9★ from 48 Google reviews, listed on Google as “Insulation contractor”.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 4.9★ from 48 Google reviews
    Hours
    Mon–Sat 7 AM–7 PM · Sun closed
    Address
    62 Lighthouse Ln, Westport, MA 02790
    View profile for A.F.T. Insulation(774) 955-4113

  7. #7 Priority Insulation Providence

    Based in Providence, 21 mi away

    79/100CR Score

    Ranked #7 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
    View profile for Priority Insulation Providence(401) 756-1854

  8. #8 Air Tight Insulators LLC

    Based in New Bedford, 24 mi away

    79/100CR Score

    Ranked #8 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Insulation contractor”.

    Based on 5 of 8 factors; credentials, recency and availability not yet collected.

    • 5.0★ from 16 Google reviews
    Address
    137 John Vertente Blvd, New Bedford, MA 02745
    View profile for Air Tight Insulators LLC(774) 628-9367

  9. #9 Alternative Weatherization Inc

    Based in Fall River, 15 mi away

    79/100CR Score

    Ranked #9 because of its Google rating and trade focus: 4.9★ from 80 Google reviews, listed on Google as “Insulation contractor”.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 4.9★ from 80 Google reviews
    Hours
    Mon–Fri 7 AM–4:30 PM · Sat–Sun closed
    Address
    2 Lark St, Fall River, MA 02721
    View profile for Alternative Weatherization Inc(508) 422-7169

  10. #10 Efficient Buildings INC

    Based in Acushnet, 19 mi away

    78/100CR Score

    Ranked #10 because of its Google rating and trade focus: 4.9★ from 99 Google reviews, listed on Google as “Insulation contractor”.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 4.9★ from 99 Google reviews
    Hours
    Mon–Fri 7 AM–5 PM · Sat–Sun closed
    Address
    973 Reed Rd, Dartmouth, MA 02747
    View profile for Efficient Buildings INC(508) 279-1110

  11. #11 Insulation R Us Inc

    Based in Fall River, 17 mi away

    78/100CR Score

    Ranked #11 because of its Google rating and trade focus: 4.5★ from 12 Google reviews, listed on Google as “Insulation contractor”.

    Based on 5 of 8 factors; credentials, recency and availability not yet collected.

    • 4.5★ from 12 Google reviews
    Address
    57 15th St, Fall River, MA 02723
    View profile for Insulation R Us Inc

  13. #13 Tuma Insulation

    Based in Warwick, 18 mi away

    76/100CR Score

    Ranked #13 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
    View profile for Tuma Insulation

  14. #14 Onassis & Associates

    Based in Seekonk, 11 mi away

    76/100CR Score

    Ranked #14 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Insulation contractor”.

    Based on 5 of 8 factors; credentials, recency and availability not yet collected.

    • 5.0★ from 3 Google reviews
    View profile for Onassis & Associates(401) 723-5545

  17. #17 Insulate2Save Inc.

    Based in Fall River, 17 mi away

    75/100CR Score

    Ranked #17 because of its Google rating and trade focus: 4.6★ from 34 Google reviews, listed on Google as “Insulation contractor”.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 4.6★ from 34 Google reviews
    Hours
    Mon–Fri 7 AM–4 PM · Sat–Sun closed
    Address
    410 Grove St, Fall River, MA 02720
    View profile for Insulate2Save Inc.(508) 567-6706

  18. #18 Rhode Island Insulation

    Based in Exeter, 23 mi away

    74/100CR Score

    Ranked #18 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Insulation contractor”.

    Based on 5 of 8 factors; credentials, recency and availability not yet collected.

    • 5.0★ from 4 Google reviews
    Address
    15 Abbi Ln, Hope, RI 02831
    View profile for Rhode Island Insulation(401) 741-5067

  19. #19 Ecologic Insulation Inc.

    Based in Tiverton, 15 mi away

    74/100CR Score

    Ranked #19 because of its Google rating and trade focus: 4.6★ from 17 Google reviews, listed on Google as “Insulation contractor”.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 4.6★ from 17 Google reviews
    Hours
    Mon–Fri 7 AM–4 PM · Sat–Sun closed
    Address
    79 Aquidneck Dr, Tiverton, RI 02878
    View profile for Ecologic Insulation Inc.(401) 383-1589

  20. #20 A A Insulation Inc

    Based in Johnston, 25 mi away

    74/100CR Score

    Ranked #20 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
    View profile for A A Insulation Inc(401) 421-3782

  21. #21 Superior Energy Solutions INC

    Based in Swansea, 20 mi away

    74/100CR Score

    Ranked #21 because of its Google rating and trade focus: 4.8★ from 25 Google reviews, listed on Google as “Insulation contractor”.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 4.8★ from 25 Google reviews
    Hours
    Mon–Fri 7 AM–3:30 PM · Sat–Sun closed
    Address
    2780 US-6, Rehoboth, MA 02769, Swansea, MA 02777
    View profile for Superior Energy Solutions INC(508) 567-4109

  22. #22 WeatherTek Insulation LLC

    Based in Coventry, 24 mi away

    74/100CR Score

    Ranked #22 because of its Google rating and trade focus: 3.7★ from 3 Google reviews, listed on Google as “Insulation contractor”.

    Based on 5 of 8 factors; credentials, recency and availability not yet collected.

    • 3.7★ from 3 Google reviews
    Address
    4305 Flat River Rd, Coventry, RI 02827
    View profile for WeatherTek Insulation LLC(401) 954-5955

  23. #23 Pano's Home Pros

    Based in New Bedford, 23 mi away

    73/100CR Score

    Ranked #23 because of its Google rating and availability: 5.0★ from 14 Google reviews, open 7 days a week.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 5.0★ from 14 Google reviews
    Hours
    Mon–Fri 7 AM–5 PM · Sat–Sun 9 AM–5 PM
    Address
    1913 Purchase St 2 floor, New Bedford, MA 02740
    View profile for Pano's Home Pros(774) 473-3221

  24. #24 Richie's Insulation

    Based in Fall River, 17 mi away

    73/100CR Score

    Ranked #24 because of its Google rating and trade focus: 4.3★ from 29 Google reviews, listed on Google as “Insulation contractor”.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 4.3★ from 29 Google reviews
    Hours
    Mon–Fri 8 AM–3 PM · Sat–Sun closed
    Address
    111 Old Bedford Rd, Westport, MA 02790
    View profile for Richie's Insulation(508) 338-9120

  25. #25 Energy Attic Insulation Co & Roofing Services Fall River, MA

    Based in Fall River, 15 mi away

    72/100CR Score

    Ranked #25 because of its Google rating and trade focus: 4.2★ from 14 Google reviews, listed on Google as “Insulation contractor”.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 4.2★ from 14 Google reviews
    Hours
    Mon–Fri 7 AM–9:30 PM · Sat–Sun closed
    Address
    323 America St, Fall River, MA 02721
    View profile for Energy Attic Insulation Co & Roofing Services Fall River, MA(508) 276-2120

All 36 insulation contractors

#1 to #25 are shown in full above. Here are #26 to #36, in CR Score order; each links to its profile.

insulation contractors in Newport, ranks 26 to 36
RankBusinessCR ScoreGoogle ratingDistance
26AJL'S Attic Insulation & Roofing Services Inc, MA724.9★ (19)22 mi
27Map Insulation Co724.4★ (13)20 mi
28COC'S Attic Insulation & Roofing Services Inc, MA724.9★ (20)24 mi
29Greenwich Insulation714.4★ (7)19 mi
30QCC'S Attic Insulation & Roofing Services New Bedford, MA715.0★ (4)25 mi
31DND'S Attic Insulation & Roofing Services Inc, MA714.8★ (18)24 mi
32Rhode Island Insulation714.2★ (15)22 mi
33Dryvit Systems, Inc.704.3★ (7)16 mi
34Retrofit Insulation, Inc.695.0★ (9)17 mi
35JM of New Bedford a Weatherization Co.674.9★ (24)23 mi
36Mason's Drywall, Plaster & Stucco, Inc.664.0★ (4)20 mi

Also serving Newport

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.

Unranked insulation contractors serving Newport
BusinessGoogle ratingDistance
American Foam TechnologiesIn Newport
ASW Construction18 mi
Aten Energy Conservation LLC5.0★ (2)20 mi
Baylies Insulation5.0★ (2)17 mi
Blueprint Construction Inc3.0★ (2)22 mi
Central Paper Co1 mi
Chebbo Realty9 mi
CIC Insulation, Inc.5.0★ (2)22 mi
CPOP Attic Insulation & Roofing Services Inc, MA5.0★ (1)21 mi
Greenwich Insulation3.0★ (1)18 mi
Hoosier Legacy3 mi
Lui G Insulation11 mi
MAP Installed Building Products17 mi
Ned Reynolds5.0★ (2)In Newport
NTC Plastering5.0★ (1)23 mi
Rhode Island Spray Foam Insulation11 mi
RYPEC Home Sevices5.0★ (1)20 mi
Storey Telehealth5 mi
US Green Insulation Rhode Island7 mi
Viking Industries Inc5.0★ (1)18 mi

How much do insulation contractors cost in Newport?

National price ranges in USD, not adjusted for Newport. Each row names its basis and the month we checked it.

How much do insulation contractors cost in Newport?
JobLowTypicalHighBasisChecked
Attic insulation$1,700$2,100$2,500Per attic: typical range of customer-reported jobs (about $1 to $3 per sq ft). US national rangeOctober 2026

How we ranked Newport insulation contractors

We scored 36 Newport 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.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn Newport data
Reputation35%Bayesian-adjusted Google star ratingMeasured
Credentials15%Active state license 0.6, bond 0.2, workers’ comp 0.2Not yet collected
Review volume10%log10(reviews + 1) against the list maximumMeasured
Recency10%Share of reviews from the last 12 monthsNot yet collected
Availability10%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%Google main category 1.0, business name 0.7, additional category 0.5Measured
Proximity5%1.0 when based in the city, falling to 0 at the trade’s radiusMeasured
Completeness5%Website, photos, description, hours, claimed profile (0.2 each)Measured

Insulation contractors in Newport: frequently asked questions

Who is the best insulation contractor in Newport?

By CR Score, the highest-ranked insulation contractor in Newport, RI is L&B Remodeling Co. Inc. with a CR Score of 90/100. It has 5.0★ from 56 Google reviews. It is open 24/7. WeatherTek Insulation LLC (#2) and Precision Spray Foam Insulation Warwick (#3) follow. We ranked 36 insulation contractors on 8 factors, last updated October 22, 2026.

How many insulation contractors are there in Newport?

ContractorsRanked ranks 36 insulation contractors serving Newport, RI. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.

Which insulation contractors in Newport are open 24/7?

3 ranked insulation contractors in Newport post 24/7 hours. The highest-ranked are L&B Remodeling Co. Inc. (#1) and WeatherTek Insulation LLC (#2). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which insulation contractors in Newport work on weekends?

14 of 36 ranked insulation contractors post Saturday hours and 5 post Sunday hours. The highest-ranked open Saturdays are L&B Remodeling Co. Inc. (#1), WeatherTek Insulation LLC (#2) and Precision Spray Foam Insulation Warwick (#3). Posted hours are office hours; crews may book weekend jobs separately.

How much does attic insulation cost in Newport?

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 Newport. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Newport insulation contractors have?

The median Google rating among 36 rated insulation contractors in Newport is 4.9★, with a median of 17 reviews. NetZero Insulation Technologies has the most, 260 reviews, and ranks #4. 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 Newport count in this ranking?

Yes, if they are within 25 mi of the Newport 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 Newport

  1. October 2026: CR Scores recalculated for 36 insulation contractors serving Newport.
  2. October 2026: 1 duplicate listing merged.

More insulation contractors and Newport pages

Other trades in Newport