56 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Milliken: USA Insulation of Boulder – Fort Collins, CR Score 56/100; 4.8★ from 31 Google reviews; open Saturdays until 1 PM.
Best for emergencies (open 24/7): Spraylogic, posts 24/7 hours; ranked #3 of 56.
Most-reviewed: EcoShield Pest Solutions, 4,537 Google reviews at 4.7★, the most of 56 ranked; ranked #9.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
56 Milliken insulation contractors are ranked here by CR Score, from ten published factors. 7 are open 24/7, 29 open Saturdays and 10 open Sundays, based on posted hours. The median Google rating is 4.8★ across 56 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | USA Insulation of Boulder – Fort Collins | 56 | 4.8★ (31) | Berthoud, 2 mi away | Sat | Overall |
| 2 | Koala Insulation of NoCo | 56 | 5.0★ (203) | Loveland, 12 mi away | — | — |
| 3 | Spraylogic | 55 | 5.0★ (10) | Milliken | 24/7 | Emergencies |
| 4 | The Insulation Guys | 55 | 4.8★ (23) | Longmont, 17 mi away | 24/7 | — |
| 5 | DINO Insulation LLC “Spray Foam” | 54 | 5.0★ (33) | Fort Collins, 13 mi away | Sat · Evenings | — |
| 6 | Advanced | 54 | 4.9★ (39) | Loveland, 14 mi away | Sat · Evenings | — |
| 7 | Insulation Pros of Colorado-Loveland | 54 | 3.9★ (11) | Loveland, 14 mi away | 24/7 | — |
| 8 | Morales insulators L.L.C | 54 | 5.0★ (9) | Evans, 12 mi away | Sat · Sun | — |
| 9 | EcoShield Pest Solutions | 54 | 4.7★ (4,537) | Longmont, 15 mi away | Sat | Most reviews |
| 10 | Unlimited Solutions | 53 | 5.0★ (30) | Longmont, 16 mi away | Sat · Evenings | — |
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 trade focus: 4.8★ from 31 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Loveland, 12 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 203 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Milliken
Ranked #3 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Longmont, 17 mi away
Ranked #4 because of its Google rating and trade focus: 4.8★ from 23 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fort Collins, 13 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 33 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Loveland, 14 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 39 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Loveland, 14 mi away
Ranked #7 because of its Google rating and trade focus: 3.9★ from 11 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Evans, 12 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Longmont, 15 mi away
Ranked #9 because of its Google rating and review volume: 4.7★ from 4,537 Google reviews, the most in Milliken.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Longmont, 16 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 30 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Longmont, 16 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 29 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Loveland, 13 mi away
Ranked #12 because of its Google rating and review volume: 4.8★ from 128 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fort Collins, 14 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 44 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Loveland, 13 mi away
Ranked #14 because of its Google rating and trade focus: 4.1★ from 8 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Johnstown, 6 mi away
Ranked #15 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 Fort Collins, 20 mi away
Ranked #16 because of its Google rating and review volume: 4.8★ from 251 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Longmont, 19 mi away
Ranked #17 because of its Google rating and trade focus: 4.3★ from 10 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fort Collins, 20 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 19 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greeley, 6 mi away
Ranked #19 because of its Google rating and trade focus: 2.0★ from 5 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Berthoud, 5 mi away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 35 Google reviews, listed on Google as “Handyman/Handywoman/Handyperson”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fort Collins, 22 mi away
Ranked #21 because of its Google rating and trade focus: 4.8★ from 26 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Longmont, 18 mi away
Ranked #22 because of its Google rating and trade focus: 4.9★ from 13 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fort Collins, 21 mi away
Ranked #23 because of its Google rating and review volume: 4.9★ from 743 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fort Collins, 9 mi away
Ranked #24 because of its Google rating and trade focus: 3.9★ from 15 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fort Collins, 21 mi away
Ranked #25 because of its Google rating and trade focus: 4.4★ from 26 Google reviews, listed on Google as “Insulation contractor”.
Based on 7 of 10 factors; credentials, recency and availability 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 56 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 |
|---|---|---|
| All Building Aspects | 11 mi | |
| All Seasons Construction & Landscaping | 1.0★ (1) | 11 mi |
| All Seasons Foam | 5.0★ (2) | 6 mi |
| AR Insulation and Spray Foam LLC | 5 mi | |
| Ascend Construction | 5.0★ (1) | 21 mi |
| Bestway Insulation | 5.0★ (2) | 18 mi |
| Blue Sky Home and Lawn | 13 mi | |
| Classic Industrial Services Inc | 3.5★ (2) | 9 mi |
| Distinctive Spray Foam | 5.0★ (1) | 10 mi |
| Eagle Company US | Colorado' Finest Mechanical Insulation | 9 mi | |
| Eco Wall Systems LLC | 5.0★ (2) | 8 mi |
| Energes Foam Insulation | 5.0★ (2) | 12 mi |
| Foam Connection | 5.0★ (1) | 10 mi |
| High Mountain Sprayfoam, LLC. | 5.0★ (2) | 17 mi |
| Hybrid Handyman LLC | 5.0★ (1) | 19 mi |
| JS Services Inc. | 4.0★ (1) | 25 mi |
| Ozzie's Customs | 14 mi | |
| Probywall LLC Drywall and Insulation | 3.0★ (2) | 7 mi |
| Seal Tech Insulators LLC | 1.0★ (1) | 9 mi |
| Tl | 5.0★ (1) | 24 mi |
National price ranges in USD, not adjusted for Milliken. 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 56 Milliken 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 Milliken 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 |