60 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Holiday City-Berkeley: Master Attic LLC, CR Score 63/100; 4.9★ from 739 Google reviews; open Sundays until 5:30 PM.
Best for emergencies (open 24/7): Randy & Bills Wildlife Control LLC, posts 24/7 hours; ranked #5 of 60.
Most-reviewed: Cowleys Pest Services, 2,666 Google reviews at 4.9★, the most of 60 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
60 Holiday City-Berkeley insulation contractors are ranked here by CR Score, from ten published factors. 6 are open 24/7, 30 open Saturdays and 10 open Sundays, based on posted hours. The median Google rating is 4.9★ across 60 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Master Attic LLC | 63 | 4.9★ (739) | Holiday City-Berkeley | Sun · Evenings | Overall |
| 2 | DJG Insulation LLC | 61 | 5.0★ (165) | Holiday City-Berkeley | Sat | — |
| 3 | Cowleys Pest Services | 60 | 4.9★ (2,666) | Freehold, 19 mi away | Sat | Most reviews |
| 4 | Attic Fanatics | 59 | 4.9★ (271) | Lakewood, 8 mi away | Sun | — |
| 5 | Randy & Bills Wildlife Control LLC | 57 | 5.0★ (76) | Lakewood, 25 mi away | 24/7 | Emergencies |
| 6 | Bold seal | 56 | 5.0★ (88) | Lakewood, 8 mi away | — | — |
| 7 | Ozane Termite & Pest Control | 55 | 4.6★ (102) | Toms River, 5 mi away | — | — |
| 8 | Attic Avengers LLC | 55 | 4.8★ (39) | Lakewood, 10 mi away | Sat | — |
| 9 | ThermoSpray | 55 | 5.0★ (23) | Bayonne, 25 mi away | 24/7 | — |
| 10 | Koala Insulation of Central Jersey | 54 | 5.0★ (179) | Freehold, 20 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: 4.9★ from 739 Google reviews, listed on Google as “Insulation contractor”.
Based in Holiday City-Berkeley
Ranked #2 because of its Google rating and trade focus: 5.0★ from 165 Google reviews, listed on Google as “Insulation contractor”.
Based in Freehold, 19 mi away
Ranked #3 because of its Google rating and review volume: 4.9★ from 2,666 Google reviews, the most in Holiday City-Berkeley.
Based in Lakewood, 8 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 271 Google reviews, listed on Google as “Insulation contractor”.
Based in Lakewood, 25 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 76 Google reviews, listed on Google as “Insulation contractor”.
Based in Lakewood, 8 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 88 Google reviews, listed on Google as “Insulation contractor”.
Based in Toms River, 5 mi away
Ranked #7 because of its Google rating and trade focus: 4.6★ from 102 Google reviews, listed on Google as “Insulation contractor”.
Based in Lakewood, 10 mi away
Ranked #8 because of its Google rating and trade focus: 4.8★ from 39 Google reviews, listed on Google as “Insulation contractor”.
Based in Bayonne, 25 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 23 Google reviews, listed on Google as “Insulation contractor”.
Based in Freehold, 20 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 179 Google reviews, listed on Google as “Insulation contractor”.
Based in Manasquan, 16 mi away
Ranked #11 because of its Google rating and trade focus: 4.8★ from 49 Google reviews, listed on Google as “Insulation contractor”.
Based in Freehold, 21 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Insulation contractor”.
Based in Lakewood, 10 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Insulation contractor”.
Based in Beachwood, 3 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 27 Google reviews, listed on Google as “Contractor”.
Based in Cinnaminson, 24 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 113 Google reviews, listed on Google as “Insulation contractor”.
Based in Freehold, 3 mi away
Ranked #16 because of its Google rating and trade focus: 4.5★ from 6 Google reviews, listed on Google as “Insulation contractor”.
Based in Toms River, 7 mi away
Ranked #17 because of its Google rating and trade focus: 4.9★ from 9 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Lakewood, 9 mi away
Ranked #18 because of its Google rating and trade focus: 4.5★ from 16 Google reviews, listed on Google as “Insulation contractor”.
Based in Lakewood, 11 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Insulation contractor”.
Based in Bridgewater, 25 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 29 Google reviews, listed on Google as “Insulation contractor”.
Based in Beachwood, 12 mi away
Ranked #21 because of its Google rating and trade focus: 4.7★ from 19 Google reviews, listed on Google as “Insulation contractor”.
Based in Freehold, 17 mi away
Ranked #22 because of its Google rating and trade focus: 4.6★ from 42 Google reviews, listed on Google as “Insulation contractor”.
Based in Orange, 15 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Insulation contractor”.
Based in Lakewood, 10 mi away
Ranked #24 because of its Google rating and review volume: 5.0★ from 241 Google reviews.
Based in Freehold, 11 mi away
Ranked #25 because of its Google rating and trade focus: 4.3★ from 16 Google reviews, listed on Google as “Insulation 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 60 ranked insulation contractors here; the rest are on their profiles.
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. MAC Asbestos Removal Inc | 11 mi | |
| Attic Insulations of New Jersey | 7 mi | |
| Blck Attic-Solution & Insulation's & Roofing Service Brick Township, NJ | 4.5★ (2) | 10 mi |
| BN Contracting | 3.0★ (1) | 23 mi |
| Coastal Custom Wine Cellars | 5.0★ (1) | 15 mi |
| D&J'S ODD JOB SERVICES | 3 mi | |
| Divine Development & Construction, LLC | 7 mi | |
| Foam N Seal | 5.0★ (1) | 14 mi |
| Foam Tight Insulation | 1.0★ (1) | 23 mi |
| Kretzmer Services | 11 mi | |
| National Attic Insulation & Roofing Services Inc, NJ | 1.0★ (1) | 4 mi |
| New Jersey Spray Foam | 5.0★ (1) | 8 mi |
| Red Lion Insulation | 5.0★ (1) | 12 mi |
| Regency Sprayfoam | 10 mi | |
| Regonz Insulation LLC | 5.0★ (1) | 25 mi |
| Shore Town Spray Foam | 5.0★ (1) | 11 mi |
| Spray Foam Express | 5.0★ (1) | 16 mi |
| Spray Foam Local Professionals | 5.0★ (2) | 23 mi |
| THI insulation and Construction | 5.0★ (1) | 25 mi |
| ZND-ME Zethy Allcare ParmacysOnIine | 4.0★ (2) | 19 mi |
National price ranges in USD, not adjusted for Holiday City-Berkeley. 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 |
We scored 60 Holiday City-Berkeley 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.
| Factor | Weight | Computed from | In Holiday City-Berkeley 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 |