10 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Moline: Doug's Heating & Air Conditioning, CR Score 89/100; 4.8★ from 1,045 Google reviews; open 24/7.
Most-reviewed: Kodiak Drywall, LLC, 120 Google reviews at 4.9★, the most of 10 ranked after Doug's Heating & Air Conditioning; ranked #5.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
10 Moline insulation contractors are ranked here by CR Score, from 8 published factors. 1 is open 24/7, 2 open Saturdays and 2 open Sundays, based on posted hours. The median Google rating is 4.8★ across 10 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Doug's Heating & Air Conditioning | 89 | 4.8★ (1,045) | Moline | 24/7 | Overall |
| 2 | Home Comfort Keepers | 77 | 5.0★ (18) | Moline | — | — |
| 3 | Eco Insulation QC | 77 | 3.9★ (7) | Eldridge, 11 mi away | Sat · Sun · Evenings | — |
| 4 | Davenport Spray Foam Insulation | 77 | 4.8★ (18) | Moline | — | — |
| 5 | Kodiak Drywall, LLC | 73 | 4.9★ (120) | East Moline, 5 mi away | — | Most reviews |
| 6 | R B Plastering | 71 | 3.7★ (3) | Rock Island, 2 mi away | — | — |
| 7 | Dan Hanell Construction, Inc. | 68 | 4.0★ (42) | Moline | — | — |
| 8 | Builders Sales & Services | 68 | 5.0★ (7) | Moline | — | — |
| 9 | Ferguson Plumbing Supply | 66 | 5.0★ (3) | Davenport, 6 mi away | — | — |
| 10 | Builders First Choice | 65 | 4.7★ (3) | Silvis, 6 mi away | — | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 because of its Google rating and review volume: 4.8★ from 1,045 Google reviews, the most Google reviews on this list (1,045).
Based in Moline
Ranked #2 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “Insulation contractor”.
Based in Eldridge, 11 mi away
Ranked #3 because of its Google rating and trade focus: 3.9★ from 7 Google reviews, listed on Google as “Insulation contractor”.
Based in Moline
Ranked #4 because of its Google rating and trade focus: 4.8★ from 18 Google reviews, listed on Google as “Insulation contractor”.
Based in East Moline, 5 mi away
Ranked #5 because of its Google rating and review volume: 4.9★ from 120 Google reviews, 120 Google reviews.
Based in Rock Island, 2 mi away
Ranked #6 because of its Google rating and trade focus: 3.7★ from 3 Google reviews, listed on Google as “Insulation contractor”.
Based in Moline
Ranked #7 because of its Google rating and review volume: 4.0★ from 42 Google reviews, 42 Google reviews.
Based in Moline
Ranked #8 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Dry wall contractor”.
Based in Davenport, 6 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Plumbing supply store”.
Based in Silvis, 6 mi away
Ranked #10 because of its Google rating and trade focus: 4.7★ from 3 Google reviews, listed on Google as “Roofing supply store”.
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 |
|---|---|---|
| Aaron Sweeney Painting | 5.0★ (1) | 3 mi |
| Big Bear Insulation | 5.0★ (2) | 13 mi |
| Dewco Insulation Inc | 5 mi | |
| Fair and Square Demo and Renovation | 5.0★ (1) | 3 mi |
| Fisher Construction LLC | 5.0★ (53) | In Moline |
| Home Pro LLC Home Improvement and Lawn care | 5.0★ (2) | In Moline |
| Illowa Insulation | 8 mi | |
| M.I Construction | 1.8★ (20) | In Moline |
| Qc First Class Construction | 4.9★ (14) | In Moline |
National price ranges in USD, not adjusted for Moline. 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 10 Moline 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 Moline 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 |