48 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Elverta: Atticman Heating and Air Conditioning, Insulation, CR Score 89/100; 4.9★ from 2,763 Google reviews; open 24/7.
Best for emergencies (open 24/7): Service Champions, posts 24/7 hours; ranked #3 of 48.
Most-reviewed: Service Champions, 3,816 Google reviews at 4.9★, the most of 48 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
48 Elverta insulation contractors are ranked here by CR Score, from 8 published factors. 11 are open 24/7, 30 open Saturdays and 18 open Sundays, based on posted hours. The median Google rating is 4.8★ across 48 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Atticman Heating and Air Conditioning, Insulation | 89 | 4.9★ (2,763) | Sacramento, 12 mi away | 24/7 | Overall |
| 2 | EcoGuard Pest Management | 88 | 4.9★ (2,092) | Folsom, 16 mi away | Sat · Sun · Evenings | — |
| 3 | Service Champions | 86 | 4.9★ (3,816) | Rocklin, 14 mi away | 24/7 | Emergencies, Most reviews |
| 4 | Certified Pro Restorations, Inc. | 85 | 4.8★ (20) | Roseville, 10 mi away | 24/7 | — |
| 5 | Reactic Restoration | 84 | 5.0★ (7) | Citrus Heights, 8 mi away | 24/7 | — |
| 6 | Reactic Restoration | 84 | 4.9★ (24) | Sacramento, 15 mi away | 24/7 | — |
| 7 | DS Insulation Corp & Specialties | 83 | 4.9★ (105) | Sacramento, 4 mi away | Sat | — |
| 8 | Service Champions | 83 | 4.9★ (275) | West Sacramento, 11 mi away | 24/7 | — |
| 9 | EcoGuard Pest Management - Sacramento | 81 | 4.8★ (179) | Arden-Arcade, 25 mi away | Sat · Sun · Evenings | — |
| 10 | California Energy Services | 81 | 4.3★ (56) | El Dorado Hills, 22 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 Elverta
Based in Sacramento, 12 mi away
Ranked #1 because of its Google rating and availability: 4.9★ from 2,763 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Folsom, 16 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 2,092 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Rocklin, 14 mi away
Ranked #3 because of its Google rating and review volume: 4.9★ from 3,816 Google reviews, the most Google reviews on this list (3,816).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Roseville, 10 mi away
Ranked #4 because of its Google rating and availability: 4.8★ from 20 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Citrus Heights, 8 mi away
Ranked #5 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 Sacramento, 15 mi away
Ranked #6 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 Sacramento, 4 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 105 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in West Sacramento, 11 mi away
Ranked #8 because of its Google rating and availability: 4.9★ from 275 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Arden-Arcade, 25 mi away
Ranked #9 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 El Dorado Hills, 22 mi away
Ranked #10 because of its Google rating and availability: 4.3★ from 56 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Sacramento, 5 mi away
Ranked #11 because of its Google rating and trade focus: 4.5★ from 4 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Roseville, 9 mi away
Ranked #12 because of its Google rating and trade focus: 4.6★ from 14 Google reviews, listed on Google as “Insulation contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Orangevale, 12 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 39 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Sacramento, 13 mi away
Ranked #14 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 North Highlands, 6 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 121 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Woodland, 16 mi away
Ranked #16 because of its Google rating and availability: 5.0★ from 58 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Sacramento, 14 mi away
Ranked #17 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 Sacramento, 6 mi away
Ranked #18 because of its Google rating and review volume: 4.8★ from 465 Google reviews, 465 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Sacramento, 7 mi away
Ranked #19 because of its Google rating and review volume: 4.8★ from 1,608 Google reviews, 1,608 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in El Dorado Hills, 23 mi away
Ranked #20 because of its Google rating and review volume: 4.9★ from 581 Google reviews, 581 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Sacramento, 8 mi away
Ranked #21 because of its Google rating and availability: 4.7★ from 7 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Sacramento, 6 mi away
Ranked #22 because of its Google rating and trade focus: 4.5★ from 15 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 #23 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 Arden-Arcade, 10 mi away
Ranked #24 because of its Google rating and trade focus: 4.5★ from 6 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Arden-Arcade, 14 mi away
Ranked #25 because of its Google rating and trade focus: 4.5★ from 21 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
#1 to #25 are shown in full above. Here are #26 to #48, in CR Score order; each links to its profile.
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 Better Insulation Co | 4.5★ (2) | 7 mi |
| Carleton's Drywall Repair Services | 5.0★ (2) | 11 mi |
| Cherry Home Improvement | 5.0★ (2) | 13 mi |
| Coast Building Products | 5 mi | |
| Dhp Insulation | 5.0★ (1) | 7 mi |
| Doctor Attic Insulation | 3 mi | |
| Ecology Air Innovations | 4.9★ (179) | In Elverta |
| Falcons Insulation Antelope | 5.0★ (1) | 6 mi |
| Future Roofing & Remodeling | 5.0★ (2) | 12 mi |
| Global Commercial Spray Foam Roofing | 5.0★ (1) | 15 mi |
| Guardian Home Insulation | 5.0★ (1) | 11 mi |
| Michael Schreiber Drywall & Painting | 8 mi | |
| Plastering Systems | 5.0★ (1) | 23 mi |
| Ricos Heating and Air Inc. | 5.0★ (47) | In Elverta |
| Sacramento Insulation | 5.0★ (1) | 5 mi |
| Selective Foam Shapes | 3.5★ (2) | 4 mi |
| Stellar Insulation | 10 mi | |
| Supernova Construction Works | 5.0★ (79) | In Elverta |
| Western Insulation | 4.5★ (2) | 5 mi |
| Whole House Insulation | 1.0★ (1) | 13 mi |
National price ranges in USD, not adjusted for Elverta. 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 48 Elverta 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 Elverta 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 |