89 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Folsom: Critter Guard, CR Score 82/100; 4.7★ from 92 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): High Point Roofing & Remodeling, posts 24/7 hours; ranked #5 of 89.
Most-reviewed: PJ Fitzpatrick, 12,968 Google reviews at 4.8★, the most of 89 ranked; ranked #6.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
89 Folsom insulation contractors are ranked here by CR Score, from 8 published factors. 8 are open 24/7, 44 open Saturdays and 15 open Sundays, based on posted hours. The median Google rating is 4.8★ across 89 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Critter Guard | 82 | 4.7★ (92) | Bellmawr, 11 mi away | Sat · Sun · Evenings | Overall |
| 2 | Koala Insulation of Chester County | 82 | 4.9★ (231) | Chester Springs, 20 mi away | Sat · Sun | — |
| 3 | EcoShield Pest Solutions | 81 | 4.9★ (4,668) | Maple Shade, 24 mi away | Sat | — |
| 4 | AGL Spray Foam | 81 | 4.9★ (60) | Sharon Hill, 3 mi away | Sat · Evenings | — |
| 5 | High Point Roofing & Remodeling | 81 | 4.9★ (491) | Carneys Point, 17 mi away | 24/7 | Emergencies |
| 6 | PJ Fitzpatrick | 80 | 4.8★ (12,968) | New Castle, 19 mi away | Sat · Sun · Evenings | Most reviews |
| 7 | EcoShield Pest Solutions | 80 | 4.8★ (10,503) | Norristown, 17 mi away | — | — |
| 8 | WD Family Paint & Drywall | 78 | 5.0★ (96) | Glassboro, 16 mi away | Sat · Evenings | — |
| 9 | Irex Advanced Specialty | 78 | 5.0★ (3) | Brookhaven, 5 mi away | — | — |
| 10 | Viking Roofing New Jersey | 78 | 4.9★ (155) | Sicklerville, 20 mi away | 24/7 | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and trade focus: 4.7★ from 92 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Chester Springs, 20 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 231 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Maple Shade, 24 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 4,668 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Sharon Hill, 3 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 60 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Carneys Point, 17 mi away
Ranked #5 because of its Google rating and availability: 4.9★ from 491 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in New Castle, 19 mi away
Ranked #6 because of its Google rating and review volume: 4.8★ from 12,968 Google reviews, the most Google reviews on this list (12,968).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Norristown, 17 mi away
Ranked #7 because of its Google rating and trade focus: 4.8★ from 10,503 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Glassboro, 16 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 96 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Brookhaven, 5 mi away
Ranked #9 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.
Based in Sicklerville, 20 mi away
Ranked #10 because of its Google rating and availability: 4.9★ from 155 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Camden, 23 mi away
Ranked #11 because of its Google rating and availability: 5.0★ from 140 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Philadelphia, 13 mi away
Ranked #12 because of its Google rating and trade focus: 4.9★ from 44 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Ashland, 19 mi away
Ranked #13 because of its Google rating and availability: 4.8★ from 1,092 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Barrington, 15 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Wilmington, 19 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Philadelphia, 16 mi away
Ranked #16 because of its Google rating and availability: 4.5★ from 11 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Bellmawr, 11 mi away
Ranked #17 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.
Based in Philadelphia, 12 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Ardmore, 11 mi away
Ranked #19 because of its Google rating and trade focus: 3.5★ from 4 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Chester, 5 mi away
Ranked #20 because of its Google rating and review volume: 4.4★ from 3,363 Google reviews, 3,363 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Camden, 12 mi away
Ranked #21 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.
Based in Wilmington, 13 mi away
Ranked #22 because of its Google rating and availability: 5.0★ from 7 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Philadelphia, 13 mi away
Ranked #23 because of its Google rating and trade focus: 4.8★ from 26 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Philadelphia, 9 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in New Castle, 19 mi away
Ranked #25 because of its Google rating and review volume: 4.8★ from 3,219 Google reviews, 3,219 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
#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 89 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 |
|---|---|---|
| Allstate Insulation LLC | 4.0★ (1) | 15 mi |
| Eagles Industrial Services LLC | 2.0★ (1) | 11 mi |
| FloForm Insulation | 2.0★ (1) | 11 mi |
| Green Energy of PA | 2 mi | |
| Guller Insulation | 5.0★ (1) | 14 mi |
| Hunter Homeworks LLC | 5.0★ (1) | 8 mi |
| IMC Insulation Mat Corporation | 5.0★ (1) | 22 mi |
| Next Generation Insulaiton Company, LLC | 5.0★ (1) | 15 mi |
| Patriot Insulation Contractor LLC | 5.0★ (1) | 23 mi |
| Paul's Plastering | 3.0★ (2) | 17 mi |
| Phillips | 5.0★ (2) | 17 mi |
| R & S Solutions | 5.0★ (1) | 14 mi |
| RLSC Chimney Cleaning And Atic Insulation Services In Delaware Ltd. | 5.0★ (2) | 18 mi |
| Ron's Professional Service's | 5.0★ (2) | 11 mi |
| Spray Foam Insulation of Philadelphia | 5.0★ (1) | 7 mi |
| Tripodi Associates Inc | 5.0★ (2) | 23 mi |
| Virtual Roofing | 2.5★ (2) | 20 mi |
| Xtreme HD | 4.0★ (2) | 21 mi |
| Z- NGI Attic Insulation & Roofing Services Co, PA 19248 | 3.5★ (2) | 12 mi |
| Zayas Construction | 5.0★ (1) | 15 mi |
National price ranges in USD, not adjusted for Folsom. 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 89 Folsom 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 Folsom 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 |