44 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Glenshaw: Casey Insulation Inc., CR Score 63/100; 5.0★ from 285 Google reviews; open 24/7.
Best for emergencies (open 24/7): A - PPP Attic Insulation & Roofing Services Co, PA, posts 24/7 hours; ranked #13 of 44.
Most-reviewed: Power Home Remodeling, 1,493 Google reviews at 4.7★, the most of 44 ranked; ranked #9.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
44 Glenshaw insulation contractors are ranked here by CR Score, from ten published factors. 5 are open 24/7, 14 open Saturdays and 10 open Sundays, based on posted hours. The median Google rating is 4.8★ across 44 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Casey Insulation Inc. | 63 | 5.0★ (285) | Carnot-Moon, 13 mi away | 24/7 | Overall |
| 2 | Insulwise Energy & Comfort Solutions | 58 | 4.9★ (313) | Pittsburgh, 7 mi away | — | — |
| 3 | Evolve Insulation Solutions | 58 | 4.9★ (76) | Pittsburgh, 8 mi away | Sat · Evenings | — |
| 4 | USA Insulation of Pittsburgh | 57 | 4.6★ (113) | Glenshaw | — | — |
| 5 | Mincin Insulation Service Inc | 56 | 4.8★ (174) | Pittsburgh, 10 mi away | — | — |
| 6 | RetroFoam of Pittsburgh | 55 | 4.9★ (163) | Duquesne, 16 mi away | — | — |
| 7 | APR Attic Insulation Services & Roofing Services Of Pittsburgh, PA | 55 | 4.7★ (20) | Pittsburgh, 7 mi away | Sat · Evenings | — |
| 8 | Merola Company | 55 | 4.5★ (15) | Fox Chapel, 10 mi away | Sat · Sun | — |
| 9 | Power Home Remodeling | 54 | 4.7★ (1,493) | Coraopolis, 13 mi away | Sat · Evenings | Most reviews |
| 10 | TrueFoam | 54 | 4.6★ (47) | Pittsburgh, 6 mi away | — | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and trade focus: 5.0★ from 285 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Pittsburgh, 7 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 313 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Pittsburgh, 8 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 76 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Glenshaw
Ranked #4 because of its Google rating and trade focus: 4.6★ from 113 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Pittsburgh, 10 mi away
Ranked #5 because of its Google rating and trade focus: 4.8★ from 174 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Duquesne, 16 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 163 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Pittsburgh, 7 mi away
Ranked #7 because of its Google rating and trade focus: 4.7★ from 20 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fox Chapel, 10 mi away
Ranked #8 because of its Google rating and trade focus: 4.5★ from 15 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Coraopolis, 13 mi away
Ranked #9 because of its Google rating and review volume: 4.7★ from 1,493 Google reviews, the most in Glenshaw.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Pittsburgh, 6 mi away
Ranked #10 because of its Google rating and trade focus: 4.6★ from 47 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Allison Park, 6 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Insulation contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Economy, 7 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Pittsburgh, 7 mi away
Ranked #13 because of its Google rating and trade focus: 4.6★ from 15 Google reviews, listed on Google as “Contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bethel Park, 15 mi away
Ranked #14 because of its Google rating and trade focus: 4.9★ from 62 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Franklin Park, 9 mi away
Ranked #15 because of its Google rating and review volume: 4.8★ from 697 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bethel Park, 18 mi away
Ranked #16 because of its Google rating and trade focus: 4.8★ from 74 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fox Chapel, 4 mi away
Ranked #17 because of its Google rating and review volume: 5.0★ from 61 Google reviews.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Economy, 17 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 36 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Carnot-Moon, 8 mi away
Ranked #19 because of its Google rating and availability: 4.6★ from 29 Google reviews, open 24/7.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Economy, 14 mi away
Ranked #20 because of its Google rating and review volume: 4.7★ from 86 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fox Chapel, 7 mi away
Ranked #21 because of its Google rating and trade focus: 4.8★ from 22 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Beaver Falls, 13 mi away
Ranked #22 because of its Google rating and availability: 4.8★ from 18 Google reviews, open 24/7.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Aliquippa, 18 mi away
Ranked #23 because of its Google rating and review volume: 4.9★ from 64 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Jefferson Hills, 18 mi away
Ranked #24 because of its Google rating and trade focus: 3.5★ from 8 Google reviews, listed on Google as “Insulation contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Lower Burrell, 13 mi away
Ranked #25 because of its Google rating and availability: 4.2★ from 29 Google reviews, open 24/7.
Based on 8 of 10 factors; credentials and recency not yet collected.
National price ranges in USD, not adjusted for Glenshaw. 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 44 Glenshaw 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 Glenshaw 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 |