29 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Zimmerman: Professional Mechanical Services, CR Score 59/100; 4.9★ from 2,614 Google reviews; open 24/7.
Best for emergencies (open 24/7): Eco Comfort Insulation, posts 24/7 hours; ranked #13 of 29.
Most-reviewed: Advantage Construction, Inc., 716 Google reviews at 4.8★, the most of 29 ranked after Professional Mechanical Services; ranked #9.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
29 Zimmerman insulation contractors are ranked here by CR Score, from ten published factors. 3 are open 24/7, 12 open Saturdays and 7 open Sundays, based on posted hours. The median Google rating is 4.9★ across 29 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Professional Mechanical Services | 59 | 4.9★ (2,614) | Big Lake, 12 mi away | 24/7 | Overall |
| 2 | Done Right Insulation | 56 | 5.0★ (48) | Big Lake, 11 mi away | Sat | — |
| 3 | Superior Spray Foam, LLC | 54 | 5.0★ (12) | Big Lake, 9 mi away | Sat · Evenings | — |
| 4 | American Waterworks | 54 | 5.0★ (46) | Anoka, 12 mi away | — | — |
| 5 | Cozy | 54 | 4.6★ (11) | Ramsey, 15 mi away | Sat · Sun · Evenings | — |
| 6 | Houle Inc | 53 | 4.8★ (93) | Andover, 17 mi away | — | — |
| 7 | Brian's Insulation | 53 | 4.8★ (92) | Isanti, 17 mi away | — | — |
| 8 | Foam-Tek | 53 | 5.0★ (42) | Monticello, 15 mi away | — | — |
| 9 | Advantage Construction, Inc. | 53 | 4.8★ (716) | East Bethel, 19 mi away | Sat · Sun · Evenings | Most reviews |
| 10 | Gunner Insulation | 53 | 4.9★ (145) | Ham Lake, 22 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 review volume: 4.9★ from 2,614 Google reviews, the most in Zimmerman.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Big Lake, 11 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 48 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Big Lake, 9 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Anoka, 12 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 46 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ramsey, 15 mi away
Ranked #5 because of its Google rating and trade focus: 4.6★ from 11 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Andover, 17 mi away
Ranked #6 because of its Google rating and trade focus: 4.8★ from 93 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Isanti, 17 mi away
Ranked #7 because of its Google rating and trade focus: 4.8★ from 92 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Monticello, 15 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 42 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in East Bethel, 19 mi away
Ranked #9 because of its Google rating and review volume: 4.8★ from 716 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ham Lake, 22 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 145 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Zimmerman
Ranked #11 because of its Google rating and trade focus: 4.5★ from 4 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Elk River, 10 mi away
Ranked #12 because of its Google rating and trade focus: 4.8★ from 16 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Blaine, 25 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Big Lake, 11 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Blaine, 25 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ham Lake, 23 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Elk River, 15 mi away
Ranked #17 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “Insulation contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Elk River, 14 mi away
Ranked #18 because of its Google rating and trade focus: 4.2★ from 27 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Anoka, 24 mi away
Ranked #19 because of its Google rating and trade focus: 3.6★ from 15 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Big Lake, 15 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Andover, 17 mi away
Ranked #21 because of its Google rating and trade focus: 4.5★ from 17 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Minneapolis, 23 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 23 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ham Lake, 22 mi away
Ranked #23 because of its Google rating and trade focus: 4.8★ from 20 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Maple Grove, 24 mi away
Ranked #24 because of its Google rating and review volume: 4.9★ from 72 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Anoka, 24 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#1 to #25 are shown in full above. Here are #26 to #29, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Aspire Services | 48 | 4.9★ (44) | 17 mi |
| 27 | Reroof America Contractors MN, LLC | 45 | 4.4★ (14) | 11 mi |
| 28 | Minnesota Exteriors | 45 | 4.4★ (351) | 25 mi |
| 29 | Leader Roofing | 44 | 4.8★ (18) | 17 mi |
9 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 M Painting and Drywall Specialist | 18 mi | |
| Aldrich Insulation | 21 mi | |
| Blue Hills Tech | 23 mi | |
| Bright Insulation Homes | 5.0★ (2) | 21 mi |
| Champlin HVAC Service Pros | 5.0★ (1) | 24 mi |
| GR Danielson and Son Construction Company, Inc. | 5.0★ (1) | 21 mi |
| Homebound LLC | 18 mi | |
| Integrity Insulation | 18 mi | |
| MNspray Inc | 5.0★ (1) | In Zimmerman |
National price ranges in USD, not adjusted for Zimmerman. 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 29 Zimmerman 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 Zimmerman 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 |