38 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Davis: 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 #4 of 38.
Most-reviewed: Clarke & Rush Mechanical, HVAC, Plumbing, Windows & Insulation, 1,608 Google reviews at 4.8★, the most of 38 ranked after Atticman Heating and Air Conditioning, Insulation; ranked #20.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
38 Davis insulation contractors are ranked here by CR Score, from 8 published factors. 8 are open 24/7, 22 open Saturdays and 14 open Sundays, based on posted hours. The median Google rating is 4.8★ across 38 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 | EcoGuard Pest Management - Sacramento | 85 | 4.8★ (179) | Arden-Arcade, 11 mi away | Sat · Sun · Evenings | — |
| 3 | Greiner Heating, Air and Electric | 85 | 5.0★ (1,451) | Dixon, 6 mi away | Sat · Sun | — |
| 4 | Reactic Restoration | 83 | 4.9★ (24) | Sacramento, 18 mi away | 24/7 | Emergencies |
| 5 | Service Champions | 83 | 4.9★ (275) | West Sacramento, 11 mi away | 24/7 | — |
| 6 | Definition Insulation | 82 | 5.0★ (49) | Dixon, 17 mi away | Sat · Sun · Evenings | — |
| 7 | MIB Heating & Air, Inc. | 81 | 5.0★ (58) | Woodland, 11 mi away | 24/7 | — |
| 8 | Reactic Restoration | 80 | 5.0★ (7) | Citrus Heights, 25 mi away | 24/7 | — |
| 9 | DS Insulation Corp & Specialties | 79 | 4.9★ (105) | Sacramento, 18 mi away | Sat | — |
| 10 | ALCAL Specialty Contracting Sacramento - Home Service Division | 78 | 4.5★ (4) | Sacramento, 15 mi away | Sat · Sun · Evenings | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Ranked #1 in Davis
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 Arden-Arcade, 11 mi away
Ranked #2 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, 6 mi away
Ranked #3 because of its Google rating and review volume: 5.0★ from 1,451 Google reviews, 1,451 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Sacramento, 18 mi away
Ranked #4 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 West Sacramento, 11 mi away
Ranked #5 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 Dixon, 17 mi away
Ranked #6 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 Woodland, 11 mi away
Ranked #7 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 Citrus Heights, 25 mi away
Ranked #8 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, 18 mi away
Ranked #9 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 Sacramento, 15 mi away
Ranked #10 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 Sacramento, 19 mi away
Ranked #11 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 Elk Grove, 22 mi away
Ranked #12 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 Sacramento, 13 mi away
Ranked #13 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, 19 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 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Sacramento, 13 mi away
Ranked #15 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 Vacaville, 18 mi away
Ranked #16 because of its Google rating and review volume: 4.9★ from 500 Google reviews, 500 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in North Highlands, 21 mi away
Ranked #17 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 Elk Grove, 14 mi away
Ranked #18 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 Sacramento, 14 mi away
Ranked #19 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 Sacramento, 22 mi away
Ranked #20 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 Sacramento, 16 mi away
Ranked #21 because of its Google rating and availability: 5.0★ from 11 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Sacramento, 23 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 Sacramento, 16 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 on 6 of 8 factors; credentials and recency not yet collected.
Based in Sacramento, 14 mi away
Ranked #24 because of its Google rating and trade focus: 3.9★ from 39 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in North Highlands, 20 mi away
Ranked #25 because of its Google rating and trade focus: 4.4★ from 25 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 #38, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Ace Insulation Inc. | 71 | 4.2★ (13) | 19 mi |
| 27 | Vezer's Roofing | 70 | 4.6★ (9) | 23 mi |
| 28 | Alonsos Roofing | 70 | 5.0★ (3) | 8 mi |
| 29 | Affordable Insulation | 70 | 2.8★ (8) | 24 mi |
| 30 | Empire Insulation Inc | 69 | 3.7★ (9) | 16 mi |
| 31 | Kaza Nova Home Remodeling Inc | 68 | 5.0★ (5) | 14 mi |
| 32 | Garick Air Conditioning Service | 68 | 4.4★ (34) | 6 mi |
| 33 | R & R Enterprises | 67 | 4.1★ (15) | 4 mi |
| 34 | 4 Edges Construction | 67 | 4.8★ (40) | 16 mi |
| 35 | DC Acoustics & Insulation | 67 | 4.4★ (7) | 24 mi |
| 36 | Electrify My Home | 65 | 4.9★ (46) | 25 mi |
| 37 | The Tom Yancey Company | 65 | 4.7★ (46) | 23 mi |
| 38 | Anderson Painting | 64 | 3.9★ (7) | 16 mi |
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) | 20 mi |
| Blakes Heating & Air Conditioning | 4.7★ (94) | In Davis |
| Cherry Home Improvement | 5.0★ (2) | 21 mi |
| Dhp Insulation | 5.0★ (1) | 18 mi |
| Dream Homes Handyman | 4.8★ (18) | In Davis |
| EB Heating and Air | 5.0★ (5) | In Davis |
| Energy Solutions Spray Foam Insulation | 11 mi | |
| F solution drywall Inc | 5.0★ (41) | In Davis |
| Falcons Insulation Antelope | 5.0★ (1) | 24 mi |
| Future Roofing & Remodeling | 5.0★ (2) | 11 mi |
| Global Commercial Spray Foam Roofing | 5.0★ (1) | 15 mi |
| Guardian Home Insulation | 5.0★ (1) | 15 mi |
| Plastering Systems | 5.0★ (1) | 20 mi |
| Pre-Insualted Metal Technolgy | 3.0★ (2) | 15 mi |
| Sacramento Insulation | 5.0★ (1) | 15 mi |
| Selective Foam Shapes | 3.5★ (2) | 21 mi |
| Stellar Insulation | 14 mi | |
| The Toilet Whisperer | 5.0★ (144) | In Davis |
| Western Insulation | 4.5★ (2) | 16 mi |
| Whole House Insulation | 1.0★ (1) | 18 mi |
National price ranges in USD, not adjusted for Davis. 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 38 Davis 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 Davis 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 |