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Best Insulation Contractors in East Brunswick, NJ (2026)

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

The short answer

  1. 1

    Best overall in East Brunswick: EcoShield Pest Solutions, CR Score 62/100; 4.8★ from 6,084 Google reviews; open Saturdays until 1 PM.

  2. 5

    Best for emergencies (open 24/7): Green Rodent Restoration LLC, posts 24/7 hours; ranked #5 of 131.

  3. 3

    Most-reviewed: Cowleys Pest Services, 2,666 Google reviews at 4.9★, the most of 131 ranked after EcoShield Pest Solutions; ranked #3.

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

131 East Brunswick insulation contractors are ranked here by CR Score, from ten published factors. 10 are open 24/7, 82 open Saturdays and 25 open Sundays, based on posted hours. The median Google rating is 4.8★ across 131 rated businesses.

Top 10 insulation contractors in East Brunswick at a glance

Top 10 insulation contractors in East Brunswick at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1EcoShield Pest Solutions624.8★ (6,084)Edison, 7 mi awaySatOverall
2Atticrawl LLC604.9★ (1,005)Woodbridge, 12 mi awaySun · Evenings—
3Cowleys Pest Services594.9★ (2,666)Freehold, 19 mi awaySatMost reviews
4Brunswick Insulation Pros594.9★ (36)East BrunswickSat · Sun—
5Green Rodent Restoration LLC584.6★ (40)Edison, 7 mi away24/7Emergencies
6Home Insulation Experts Sayreville585.0★ (16)East BrunswickSat · Sun · Evenings—
7Green Care Air Ducts and Chimney Services575.0★ (194)East Brunswick24/7—
8CleanSpaceUSA575.0★ (95)Freehold, 10 mi awaySat · Evenings—
9Pro Energy Solutions564.6★ (1,213)Robertsville, 8 mi away24/7—
10Princeton Air Conditioning564.7★ (2,172)Princeton, 15 mi away24/7—

The 131 best insulation contractors in East Brunswick, ranked

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.

  1. Ranked #1 in East Brunswick

    #1 EcoShield Pest Solutions

    Based in Edison, 7 mi away

    62/100CR Score

    Ranked #1 because of its Google rating and review volume: 4.8★ from 6,084 Google reviews, the most in East Brunswick.

    • 4.8★ from 6,084 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat 9 AM–1 PM · Sun closed
    Address
    135 Raritan Center Pkwy, Edison, NJ 08837
    View profile for EcoShield Pest Solutions(732) 743-5982

  2. #2 Atticrawl LLC

    Based in Woodbridge, 12 mi away

    60/100CR Score

    Ranked #2 because of its Google rating and trade focus: 4.9★ from 1,005 Google reviews, listed on Google as “Insulation contractor”.

    • 4.9★ from 1,005 Google reviews
    Hours
    Mon–Thu 7 AM–7 PM · Fri 7 AM–3 PM · Sat closed · Sun 9 AM–5 PM
    Address
    34 Green St B, Woodbridge, NJ 07095
    View profile for Atticrawl LLC(800) 682-1602

  3. #3 Cowleys Pest Services

    Based in Freehold, 19 mi away

    59/100CR Score

    Ranked #3 because of its Google rating and trade focus: 4.9★ from 2,666 Google reviews, listed on Google as “Insulation contractor”.

    • 4.9★ from 2,666 Google reviews
    Hours
    Mon–Fri 8 AM–6 PM · Sat 9 AM–3 PM · Sun closed
    Address
    1145 NJ-33, Farmingdale, NJ 07727
    View profile for Cowleys Pest Services(732) 719-2717

  4. #4 Brunswick Insulation Pros

    Based in East Brunswick

    59/100CR Score

    Ranked #4 because of its Google rating and trade focus: 4.9★ from 36 Google reviews, listed on Google as “Insulation contractor”.

    • 4.9★ from 36 Google reviews
    Hours
    Mon–Fri 8 AM–6 PM · Sat 9 AM–6 PM · Sun 9 AM–5 PM
    Address
    12 Civic Center Dr Apt 8, East Brunswick, NJ 08816
    View profile for Brunswick Insulation Pros(908) 948-8083

  8. #8 CleanSpaceUSA

    Based in Freehold, 10 mi away

    57/100CR Score

    Ranked #8 because of its Google rating and trade focus: 5.0★ from 95 Google reviews, listed on Google as “Insulation contractor”.

    • 5.0★ from 95 Google reviews
    Hours
    Mon–Fri 7 AM–7 PM · Sat 7 AM–2 PM · Sun closed
    View profile for CleanSpaceUSA(856) 507-3709

  12. #12 NJ Home Energy Solutions

    Based in Highland Park, 5 mi away

    55/100CR Score

    Ranked #12 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Insulation contractor”.

    • 5.0★ from 6 Google reviews
    Hours
    Mon–Sun 8 AM–8 PM
    Address
    70 Lawrence Ave, Highland Park, NJ 08904
    View profile for NJ Home Energy Solutions

  17. #17 ATTIC RAMZ LLC

    Based in Linden, 16 mi away

    55/100CR Score

    Ranked #17 because of its Google rating and trade focus: 5.0★ from 27 Google reviews, listed on Google as “Insulation contractor”.

    • 5.0★ from 27 Google reviews
    Hours
    Mon–Sat 8:30 AM–6 PM · Sun 9 AM–5 PM
    Address
    1409 Thelma Terrace, Linden, NJ 07036
    View profile for ATTIC RAMZ LLC(908) 808-3694

  18. #18 PRO INSULATION COMPANY

    Based in Highland Park, 5 mi away

    54/100CR Score

    Ranked #18 because of its Google rating and trade focus: 4.8★ from 52 Google reviews, listed on Google as “Insulation contractor”.

    • 4.8★ from 52 Google reviews
    Hours
    Mon–Fri 9:30 AM–5 PM · Sat–Sun closed
    Address
    1010 Raritan Ave, Highland Park, NJ 08904
    View profile for PRO INSULATION COMPANY(908) 226-3500

  19. #19 USA Insulation LLC

    Based in New Brunswick, 4 mi away

    54/100CR Score

    Ranked #19 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Insulation contractor”.

    • 5.0★ from 6 Google reviews
    Hours
    Mon–Sat 7 AM–5 PM · Sun closed
    Address
    150 N Talmadge St, New Brunswick, NJ 08901
    View profile for USA Insulation LLC(609) 879-1429

  22. #22 SOLID ROCK CONTRACTOR

    Based in Plainfield, 13 mi away

    53/100CR Score

    Ranked #22 because of its Google rating and trade focus: 4.9★ from 68 Google reviews, listed on Google as “Insulation contractor”.

    • 4.9★ from 68 Google reviews
    Hours
    Mon–Fri 8 AM–4:30 PM · Sat–Sun closed
    Address
    806 1st Pl, Plainfield, NJ 07060
    View profile for SOLID ROCK CONTRACTOR(908) 222-8840

  24. #24 Blue Star Insulation LLC

    Based in New Brunswick, 5 mi away

    52/100CR Score

    Ranked #24 because of its Google rating and trade focus: 3.3★ from 7 Google reviews, listed on Google as “Insulation contractor”.

    • 3.3★ from 7 Google reviews
    Hours
    Mon–Tue 8 AM–5:30 PM · Wed 8:30 AM–5:30 PM · Thu–Fri 8 AM–5:30 PM · Sat 8:30 AM–2 PM · Sun closed
    Address
    11 Brookside Ave, New Brunswick, NJ 08901
    View profile for Blue Star Insulation LLC(732) 619-4156

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 131 ranked insulation contractors here; the rest are on their profiles.

insulation contractors in East Brunswick, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Rapid Attic-Solution & Insulation's & Dryer Vent Cleaning Service Somerset, NJ524.9★ (15)10 mi
27SOMERSET CONSTRUCTION LLC523.7★ (3)6 mi
28Zesto Attic Insulation & Roofing Services Inc, NJ524.0★ (5)8 mi
29Koala Insulation of Mercer & Middlesex Counties525.0★ (96)22 mi
30EnergyPro524.8★ (6)12 mi
31Ace Handyman Services Bernards525.0★ (334)20 mi
32RJ Walsh Associates, Inc.525.0★ (12)9 mi
33Overstate Roofing Services INC525.0★ (15)25 mi
34Jersey Firestop514.2★ (5)11 mi
35N&1 Attic-Solution & Insulation's & Roofing Service Union, NJ514.8★ (5)19 mi
36C&C Attic-Solution & Insulation's & Roofing Service Franklin Park, NJ515.0★ (5)7 mi
37Cowleys Pest Services515.0★ (334)16 mi
38Ace Handyman Services Monmouth County514.8★ (126)19 mi
39Top to Bottom Insulation515.0★ (25)16 mi
40Montes Insulation & Drywall Pros515.0★ (9)24 mi
41Strong Attic Insulation & Roofing Services Of New York514.4★ (16)19 mi
42FLP - Attic Insulation & Roofing Services Co, NJ514.8★ (6)8 mi
43JRP Attic Insulation & Roofing Services Of Monmouth Junction, NJ505.0★ (3)In East Brunswick
44BEAN Attic Insulation & Dryer Vent Cleaning Services Woodbridge, NJ504.7★ (26)11 mi
45Ace Handyman Services Central Jersey504.9★ (130)5 mi
46RTE Dryer Vent Cleaning & Air Duct Cleaning Services Of NJ504.8★ (8)21 mi
47Wardite Air Duct & Dryer Vent Cleaning And Chimney Repair Services Of NJ504.3★ (7)20 mi
48T & R Insulation & Firestop, LLC.505.0★ (4)11 mi
49TriTech Industries505.0★ (5)20 mi
50Puza Construction Inc.505.0★ (11)25 mi

Also serving East Brunswick

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 East Brunswick
BusinessGoogle ratingDistance
Atticare Parsippany5.0★ (1)9 mi
DiAntonio Masonry4.2★ (10)In East Brunswick
East Brunswick Roofing Contractor Repair & Installation5.0★ (7)In East Brunswick
Elite5.0★ (2)13 mi
Ford's Home Improvement 563.0★ (2)23 mi
J&F General Contracting Inc5.0★ (2)23 mi
JJG - Attic Insulation & Roofing Services Co, NJ5.0★ (2)12 mi
M&M Attic-Solution & Insulation's & Roofing Service Linden, NJ5.0★ (2)18 mi
Marv Insulation LLC5.0★ (2)19 mi
Michael Angelo's Construction3.0★ (2)16 mi
Midatlantic Construction & Design - Midatlantic Commerical Aquatics4.5★ (2)24 mi
Perimeter Insulation Inc5.0★ (2)11 mi
Premier Insulators5.0★ (2)13 mi
Score Spray Foam3.0★ (2)18 mi
Spray Foam Local Professionals5.0★ (2)23 mi
United Spray Foam5.0★ (2)17 mi
Weather Guard Spray Foam & Insulation LLCIn East Brunswick
ZND-DD Attic-Solution & Insulation's & Roofing Service Staten Island, NY5.0★ (2)20 mi
ZND-ME Zethy Allcare ParmacysOnIine4.0★ (2)14 mi
ZND-Post Attic-Solution & Insulation's & Roofing Service Sayreville, NJ4.5★ (2)3 mi

How much do insulation contractors cost in East Brunswick?

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

How much do insulation contractors cost in East Brunswick?
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 East Brunswick insulation contractors

We scored 131 East Brunswick insulation 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.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn East Brunswick data
Reputation25%Google star rating, adjusted for how many reviews back itMeasured
Credentials15%Active state license, bond and workers’ comp on fileNot yet collected
Review volume10%Number of Google reviews, compared with the most-reviewed business on the listMeasured
Recency5%Share of reviews from the last 12 monthsNot yet collected
Availability5%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%How clearly the business does this trade (its Google category and name)Measured
Proximity5%Based in the city scores highest, less the farther away it isMeasured
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)Measured
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodicallyMeasured
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there areMeasured

Insulation contractors in East Brunswick: frequently asked questions

Who is the best insulation contractor in East Brunswick?

By CR Score, the highest-ranked insulation contractor in East Brunswick, NJ is EcoShield Pest Solutions with a CR Score of 62/100. It has 4.8★ from 6,084 Google reviews. It is open Saturdays until 1 PM. Atticrawl LLC (#2) and Cowleys Pest Services (#3) follow. We ranked 131 insulation contractors on ten factors, last updated October 22, 2026.

How many insulation contractors are there in East Brunswick?

ContractorsRanked ranks 131 insulation contractors serving East Brunswick, NJ. 5 of them are based in East Brunswick; the rest serve it from nearby towns. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.

Which insulation contractors in East Brunswick are open 24/7?

10 ranked insulation contractors in East Brunswick post 24/7 hours. The highest-ranked are Green Rodent Restoration LLC (#5), Green Care Air Ducts and Chimney Services (#7) and Pro Energy Solutions (#9). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which insulation contractors in East Brunswick work on weekends?

82 of 131 ranked insulation contractors post Saturday hours and 25 post Sunday hours. The highest-ranked open Saturdays are EcoShield Pest Solutions (#1), Cowleys Pest Services (#3) and Brunswick Insulation Pros (#4). Posted hours are office hours; crews may book weekend jobs separately.

How much does attic insulation cost in East Brunswick?

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

What Google rating do East Brunswick insulation contractors have?

The median Google rating among 131 rated insulation contractors in East Brunswick is 4.8★, with a median of 9 reviews. EcoShield Pest Solutions has the most, 6,084 reviews, and ranks #1. 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 ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.

Do insulation contractors outside East Brunswick count in this ranking?

Yes, if they are within 25 mi of the East Brunswick 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 East Brunswick

  1. October 2026: CR Scores recalculated for 131 insulation contractors serving East Brunswick.

More insulation contractors and East Brunswick pages

Other trades in East Brunswick