101 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Cottage Grove: Abra Kadabra, CR Score 88/100; 4.9★ from 380 Google reviews; open 24/7.
Best for emergencies (open 24/7): Affordable Insulation, posts 24/7 hours; ranked #2 of 101.
Most-reviewed: Home Drywall & Painting, 586 Google reviews at 4.8★, the most of 101 ranked; ranked #8.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
101 Cottage Grove insulation contractors are ranked here by CR Score, from 8 published factors. 44 are open 24/7, 64 open Saturdays and 47 open Sundays, based on posted hours. The median Google rating is 5.0★ across 101 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Abra Kadabra | 88 | 4.9★ (380) | Minneapolis, 19 mi away | 24/7 | Overall |
| 2 | Affordable Insulation | 86 | 4.9★ (106) | Bloomington, 16 mi away | 24/7 | Emergencies |
| 3 | Spray Foam Insulation Plus | 84 | 4.8★ (50) | Minneapolis, 17 mi away | 24/7 | — |
| 4 | Total House Insulation Pros | 83 | 5.0★ (4) | Cottage Grove | 24/7 | — |
| 5 | Minneapolis Insulation | 82 | 5.0★ (25) | Minneapolis, 20 mi away | 24/7 | — |
| 6 | Snap Construction Inc. | 82 | 4.9★ (377) | Minneapolis, 16 mi away | 24/7 | — |
| 7 | D&H Cottage Grove | 81 | 4.9★ (39) | Cottage Grove | Sat · Evenings | — |
| 8 | Home Drywall & Painting | 81 | 4.8★ (586) | Arden Hills, 19 mi away | 24/7 | Most reviews |
| 9 | Minneapolis Spray Foam Insulation Pros | 81 | 4.9★ (52) | Minneapolis, 17 mi away | Sat · Sun · Evenings | — |
| 10 | Twin Cities Siding & Roofing St. Paul | 80 | 4.8★ (153) | Bloomington, 13 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 availability: 4.9★ from 380 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Bloomington, 16 mi away
Ranked #2 because of its Google rating and availability: 4.9★ from 106 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Minneapolis, 17 mi away
Ranked #3 because of its Google rating and availability: 4.8★ from 50 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Cottage Grove
Ranked #4 because of its Google rating and availability: 5.0★ from 4 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Minneapolis, 20 mi away
Ranked #5 because of its Google rating and availability: 5.0★ from 25 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Minneapolis, 16 mi away
Ranked #6 because of its Google rating and availability: 4.9★ from 377 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Cottage Grove
Ranked #7 because of its Google rating and trade focus: 4.9★ from 39 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Arden Hills, 19 mi away
Ranked #8 because of its Google rating and availability: 4.8★ from 586 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Minneapolis, 17 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 52 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Bloomington, 13 mi away
Ranked #10 because of its Google rating and availability: 4.8★ from 153 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Inver Grove Heights, 8 mi away
Ranked #11 because of its Google rating and availability: 5.0★ from 3 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Inver Grove Heights, 10 mi away
Ranked #12 because of its Google rating and availability: 5.0★ from 4 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Bloomington, 10 mi away
Ranked #13 because of its Google rating and availability: 5.0★ from 4 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Maplewood, 11 mi away
Ranked #14 because of its Google rating and availability: 5.0★ from 4 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Maplewood, 11 mi away
Ranked #15 because of its Google rating and availability: 5.0★ from 4 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Burnsville, 15 mi away
Ranked #16 because of its Google rating and availability: 4.0★ from 4 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Woodbury, 8 mi away
Ranked #17 because of its Google rating and trade focus: 4.9★ from 40 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Mendota Heights, 10 mi away
Ranked #18 because of its Google rating and trade focus: 4.6★ from 21 Google reviews, listed on Google as “Insulation contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Mahtomedi, 13 mi away
Ranked #19 because of its Google rating and availability: 5.0★ from 4 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Maplewood, 10 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 38 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Burnsville, 19 mi away
Ranked #21 because of its Google rating and availability: 5.0★ from 4 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Maplewood, 12 mi away
Ranked #22 because of its Google rating and availability: 5.0★ from 3 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Lakeville, 19 mi away
Ranked #23 because of its Google rating and availability: 5.0★ from 4 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Bloomington, 17 mi away
Ranked #24 because of its Google rating and availability: 5.0★ from 290 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Inver Grove Heights, 11 mi away
Ranked #25 because of its Google rating and trade focus: 4.9★ from 40 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 #50, in CR Score order; each links to its profile. We publish the top 50 of 101 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 |
|---|---|---|
| Air Shell Wrap Insulation | 5.0★ (2) | 16 mi |
| Bright Energy Insulation | 5.0★ (2) | 15 mi |
| Bright Guard Insulation | 5.0★ (2) | 15 mi |
| Comfort Pro Insulation Experts | 5.0★ (2) | 12 mi |
| Eco Guard Insulation | 5.0★ (2) | 13 mi |
| Eco Wall Insulation | 5.0★ (2) | 17 mi |
| Enervation Inc | 5.0★ (2) | 25 mi |
| First Choice Insulation | 5.0★ (1) | 8 mi |
| First Class Insulation | 5.0★ (2) | 15 mi |
| Fortress Home Insulation | 5.0★ (2) | 17 mi |
| Franke's Spray Foam | 5.0★ (2) | 14 mi |
| Future Foam Inc | 4.5★ (2) | 23 mi |
| Horizon Home Improvements, LLC | 3.0★ (2) | 17 mi |
| Mann Brothers Solutions | 3.0★ (2) | 9 mi |
| NYCO Inc. | 5.0★ (1) | 5 mi |
| Reliable Home Pros Insulation | 5.0★ (2) | 8 mi |
| Smart Energy Insulation | 5.0★ (2) | 13 mi |
| Strong Insulation Homes | 5.0★ (1) | 7 mi |
| True House Insulation Experts | 5.0★ (2) | 4 mi |
| USI Building Solutions | 4.0★ (2) | 11 mi |
National price ranges in USD, not adjusted for Cottage Grove. 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 101 Cottage Grove 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 Cottage Grove 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 |