18 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Galt: Atticman Heating and Air Conditioning, Insulation, CR Score 87/100; 4.9★ from 2,763 Google reviews; open 24/7.
Best for emergencies (open 24/7): Reactic Restoration, posts 24/7 hours; ranked #2 of 18.
Most-reviewed: EcoGuard Pest Management - Sacramento, 179 Google reviews at 4.8★, the most of 18 ranked after Atticman Heating and Air Conditioning, Insulation; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
18 Galt insulation contractors are ranked here by CR Score, from 8 published factors. 5 are open 24/7, 13 open Saturdays and 9 open Sundays, based on posted hours. The median Google rating is 4.9★ across 18 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Atticman Heating and Air Conditioning, Insulation | 87 | 4.9★ (2,763) | Sacramento, 22 mi away | 24/7 | Overall |
| 2 | Reactic Restoration | 84 | 4.9★ (24) | Sacramento, 18 mi away | 24/7 | Emergencies |
| 3 | EcoGuard Pest Management - Sacramento | 82 | 4.8★ (179) | Arden-Arcade, 22 mi away | Sat · Sun · Evenings | Most reviews |
| 4 | Definition Insulation | 81 | 5.0★ (49) | Dixon, 20 mi away | Sat · Sun · Evenings | — |
| 5 | Efficiency Insulation Elk Grove | 79 | 4.9★ (30) | Elk Grove, 12 mi away | Sat · Evenings | — |
| 6 | Apex Attic Insulation & Spray Foam Lodi | 78 | 4.9★ (32) | Lodi, 15 mi away | Sat · Evenings | — |
| 7 | NorCal Roofing & Construction | 78 | 4.7★ (108) | Sacramento, 20 mi away | 24/7 | — |
| 8 | Astro-Cooler Products | 76 | 5.0★ (4) | Sacramento, 19 mi away | — | — |
| 9 | Giant Insulation Solutions Stockton | 76 | 4.8★ (32) | Stockton, 23 mi away | Sat · Evenings | — |
| 10 | Reactic Restoration | 75 | 5.0★ (9) | Stockton, 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 in Galt
Based in Sacramento, 22 mi away
Ranked #1 because of its Google rating and review volume: 4.9★ from 2,763 Google reviews, the most Google reviews on this list (2,763).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Sacramento, 18 mi away
Ranked #2 because of its Google rating and availability: 4.9★ from 24 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Arden-Arcade, 22 mi away
Ranked #3 because of its Google rating and trade focus: 4.8★ from 179 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Dixon, 20 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 49 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Elk Grove, 12 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 30 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Lodi, 15 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 32 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Sacramento, 20 mi away
Ranked #7 because of its Google rating and availability: 4.7★ from 108 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Sacramento, 19 mi away
Ranked #8 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 Stockton, 23 mi away
Ranked #9 because of its Google rating and trade focus: 4.8★ from 32 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Stockton, 20 mi away
Ranked #10 because of its Google rating and availability: 5.0★ from 9 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Galt
Ranked #11 because of its Google rating and trade focus: 3.7★ from 6 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Elk Grove, 21 mi away
Ranked #12 because of its Google rating and availability: 5.0★ from 22 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Rancho Cordova, 24 mi away
Ranked #13 because of its Google rating and availability: 5.0★ from 23 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Sacramento, 24 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 30 Google reviews, listed on Google as “Contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Stockton, 24 mi away
Ranked #15 because of its Google rating and availability: 5.0★ from 6 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Stockton, 22 mi away
Ranked #16 because of its Google rating and trade focus: 4.0★ from 8 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Stockton, 19 mi away
Ranked #17 because of its Google rating and review volume: 4.8★ from 113 Google reviews, 113 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Stockton, 19 mi away
Ranked #18 because of its Google rating and review volume: 4.2★ from 52 Google reviews, 52 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
19 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 |
|---|---|---|
| ALCAL Specialty Contracting Stockton - Home Service Division | 4.5★ (2) | 18 mi |
| B&N Construction and Painting | 5.0★ (7) | In Galt |
| Cherry Home Improvement | 5.0★ (2) | 21 mi |
| Davis Roofing Group | 4.8★ (58) | In Galt |
| Drywall SRL | 15 mi | |
| Energy Star Insulation, Inc. | 23 mi | |
| Future Roofing & Remodeling | 5.0★ (2) | 25 mi |
| Global Commercial Spray Foam Roofing | 5.0★ (1) | 19 mi |
| Guardian Home Insulation | 5.0★ (1) | 23 mi |
| J & J Services | 1.0★ (1) | In Galt |
| JR Putman Insulation | 24 mi | |
| Plastering Systems | 5.0★ (1) | 12 mi |
| Spectrum Insulation LLC | 23 mi | |
| Spray foam installation Sacramento | 20 mi | |
| Stellar Insulation | 24 mi | |
| Top Rank Heating and Air Conditioning Inc. | 5.0★ (2) | In Galt |
| Victor Insulation | 17 mi | |
| Western Building Materials Co | 4.0★ (1) | 22 mi |
| Whole House Insulation | 1.0★ (1) | 20 mi |
National price ranges in USD, not adjusted for Galt. 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 18 Galt 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 Galt 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 |