30 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Big Lake: Professional Mechanical Services, CR Score 90/100; 4.9★ from 2,614 Google reviews; open 24/7.
Best for emergencies (open 24/7): Allstar Maple Plain, posts 24/7 hours; ranked #4 of 30.
Most-reviewed: Advantage Construction, Inc., 716 Google reviews at 4.8★, the most of 30 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
30 Big Lake insulation contractors are ranked here by CR Score, from 8 published factors. 2 are open 24/7, 11 open Saturdays and 6 open Sundays, based on posted hours. The median Google rating is 4.8★ across 30 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Professional Mechanical Services | 90 | 4.9★ (2,614) | Big Lake | 24/7 | Overall |
| 2 | Done Right Insulation | 83 | 5.0★ (48) | Big Lake | Sat | — |
| 3 | Superior Spray Foam, LLC | 80 | 5.0★ (12) | Big Lake | Sat · Evenings | — |
| 4 | Allstar Maple Plain | 78 | 4.8★ (206) | Corcoran, 23 mi away | 24/7 | Emergencies |
| 5 | James Town Insulation | 78 | 5.0★ (3) | Big Lake | Sat · Evenings | — |
| 6 | Above All Insulation, Inc. | 78 | 5.0★ (9) | Corcoran, 19 mi away | Sat · Sun · Evenings | — |
| 7 | Cozy | 78 | 4.6★ (11) | Ramsey, 14 mi away | Sat · Sun · Evenings | — |
| 8 | Foam-Tek | 78 | 5.0★ (42) | Monticello, 4 mi away | — | — |
| 9 | Advantage Construction, Inc. | 77 | 4.8★ (716) | East Bethel, 25 mi away | Sat · Sun · Evenings | Most reviews |
| 10 | Industrial Coatings Co Inc | 76 | 4.0★ (4) | Elk River, 12 mi away | — | — |
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 review volume: 4.9★ from 2,614 Google reviews, the most Google reviews on this list (2,614).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Big Lake
Ranked #2 because of its Google rating and trade focus: 5.0★ from 48 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Big Lake
Ranked #3 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Corcoran, 23 mi away
Ranked #4 because of its Google rating and availability: 4.8★ from 206 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Big Lake
Ranked #5 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Corcoran, 19 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Ramsey, 14 mi away
Ranked #7 because of its Google rating and trade focus: 4.6★ from 11 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Monticello, 4 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 6 of 8 factors; credentials and recency not yet collected.
Based in East Bethel, 25 mi away
Ranked #9 because of its Google rating and review volume: 4.8★ from 716 Google reviews, 716 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Elk River, 12 mi away
Ranked #10 because of its Google rating and trade focus: 4.0★ 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 Big Lake
Ranked #11 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Anoka, 17 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 46 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Maple Grove, 21 mi away
Ranked #13 because of its Google rating and availability: 4.9★ from 72 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Elk River, 9 mi away
Ranked #14 because of its Google rating and trade focus: 4.8★ from 16 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Saint Cloud, 24 mi away
Ranked #15 because of its Google rating and trade focus: 4.8★ from 218 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Andover, 21 mi away
Ranked #16 because of its Google rating and trade focus: 4.8★ from 93 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Minneapolis, 25 mi away
Ranked #17 because of its Google rating and trade focus: 4.7★ from 3 Google reviews, listed on Google as “Insulation contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Corcoran, 23 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 37 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Elk River, 12 mi away
Ranked #19 because of its Google rating and trade focus: 4.2★ from 27 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Ramsey, 16 mi away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 44 Google reviews, listed on Google as “Roofing contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Anoka, 19 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Minneapolis, 24 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 6 of 8 factors; credentials and recency not yet collected.
Based in Zimmerman, 11 mi away
Ranked #23 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 Corcoran, 20 mi away
Ranked #24 because of its Google rating and availability: 4.6★ from 43 Google reviews, open Saturdays until 5 PM.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Andover, 20 mi away
Ranked #25 because of its Google rating and trade focus: 4.5★ from 17 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 #30, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Storm Group Roofing | 68 | 4.8★ (272) | 24 mi |
| 27 | Century Drywall & Painting | 67 | 4.8★ (104) | 24 mi |
| 28 | Reroof America Contractors MN, LLC | 66 | 4.4★ (14) | 10 mi |
| 29 | Leader Roofing | 65 | 4.8★ (18) | 17 mi |
| 30 | Minnesota Exteriors | 65 | 4.4★ (351) | 23 mi |
18 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 | 13 mi | |
| Aldrich Insulation | 24 mi | |
| Champlin HVAC Service Pros | 5.0★ (1) | 20 mi |
| City Wide Insulation | 24 mi | |
| Homebound LLC | 24 mi | |
| Integrated Gutter Systems | In Big Lake | |
| Integrity Insulation | 19 mi | |
| Midwest Sprayfoam | In Big Lake | |
| MNspray Inc | 5.0★ (1) | 11 mi |
| New Century Exteriors Inc | 3.7★ (3) | In Big Lake |
| NHI Inc. | 21 mi | |
| NHI Services | Residential and Commercial Spray Foam Insulation | 21 mi | |
| PRIME MECHANICAL INSULATION | 25 mi | |
| Pure Comfort Solutions MN LLC | 4.9★ (49) | In Big Lake |
| The RONDO'S Construction LLC | 4.9★ (74) | In Big Lake |
| Timely Drywall | 5.0★ (16) | In Big Lake |
| Twin River Drywall | 5.0★ (13) | In Big Lake |
| U.S. Spray Foam and Roofing Systems | 24 mi |
National price ranges in USD, not adjusted for Big Lake. 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 30 Big Lake 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 Big Lake 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 |