24 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Grimes: Service Legends Heating & Cooling, Plumbing & Electrical, CR Score 59/100; 4.9★ from 5,373 Google reviews; open 24/7.
Best for emergencies (open 24/7): Iowa Spray Foam Insulators, LLC, posts 24/7 hours; ranked #2 of 24.
Most-reviewed: Home Solutions of Iowa, 341 Google reviews at 4.7★, the most of 24 ranked after Service Legends Heating & Cooling, Plumbing & Electrical; ranked #17.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
24 Grimes insulation contractors are ranked here by CR Score, from ten published factors. 3 are open 24/7, 8 open Saturdays and 5 open Sundays, based on posted hours. The median Google rating is 4.8★ across 24 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Service Legends Heating & Cooling, Plumbing & Electrical | 59 | 4.9★ (5,373) | Des Moines, 10 mi away | 24/7 | Overall |
| 2 | Iowa Spray Foam Insulators, LLC | 57 | 3.4★ (5) | Grimes | 24/7 | Emergencies |
| 3 | Rohan Drywall LLC | 55 | 4.7★ (29) | Des Moines, 12 mi away | Sat · Sun · Evenings | — |
| 4 | Top Gun Contractors of Grimes | 55 | 5.0★ (13) | Clive, 12 mi away | Sat · Sun · Evenings | — |
| 5 | Attic Solutions by Prevailing Resources LLC | 55 | 4.6★ (53) | Ankeny, 11 mi away | Sat · Evenings | — |
| 6 | Infinity Insulation | 54 | 4.8★ (53) | Des Moines, 14 mi away | Sat · Evenings | — |
| 7 | L&L Home Solutions | 54 | 4.9★ (133) | Clive, 13 mi away | — | — |
| 8 | Top Gun Contractors of Grimes, LLC | 54 | 4.7★ (11) | Clive, 1 mi away | — | — |
| 9 | Des Moines Spray Foam Insulation | 53 | 5.0★ (24) | Ankeny, 10 mi away | — | — |
| 10 | G & G Drywall | 53 | 4.8★ (5) | Grimes | — | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 in Grimes
Based in Des Moines, 10 mi away
Ranked #1 because of its Google rating and review volume: 4.9★ from 5,373 Google reviews, the most in Grimes.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Grimes
Ranked #2 because of its Google rating and trade focus: 3.4★ from 5 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Des Moines, 12 mi away
Ranked #3 because of its Google rating and trade focus: 4.7★ from 29 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Clive, 12 mi away
Ranked #4 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 Ankeny, 11 mi away
Ranked #5 because of its Google rating and trade focus: 4.6★ from 53 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Des Moines, 14 mi away
Ranked #6 because of its Google rating and trade focus: 4.8★ from 53 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Clive, 13 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 133 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Clive, 1 mi away
Ranked #8 because of its Google rating and trade focus: 4.7★ from 11 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ankeny, 10 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Grimes
Ranked #10 because of its Google rating and trade focus: 4.8★ from 5 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ankeny, 10 mi away
Ranked #11 because of its Google rating and trade focus: 4.3★ from 40 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ankeny, 15 mi away
Ranked #12 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 West Des Moines, 8 mi away
Ranked #13 because of its Google rating and trade focus: 4.1★ from 22 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Des Moines, 11 mi away
Ranked #14 because of its Google rating and trade focus: 3.5★ from 35 Google reviews, listed on Google as “Insulation contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Ankeny, 17 mi away
Ranked #15 because of its Google rating and trade focus: 4.8★ from 28 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ankeny, 16 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 51 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Waukee, 6 mi away
Ranked #17 because of its Google rating and review volume: 4.7★ from 341 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Waukee, 10 mi away
Ranked #18 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 Ankeny, 14 mi away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 9 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Pleasant Hill, 16 mi away
Ranked #20 because of its Google rating and trade focus: 4.2★ from 26 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Des Moines, 12 mi away
Ranked #21 because of its Google rating and trade focus: 4.3★ from 7 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ankeny, 10 mi away
Ranked #22 because of its Google rating and trade focus: 3.7★ from 3 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ankeny, 10 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 44 Google reviews, listed on Google as “Handyman/Handywoman/Handyperson”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ames, 24 mi away
Ranked #24 because of its Google rating and availability: 5.0★ from 9 Google reviews, open 24/7.
Based on 8 of 10 factors; credentials and recency not yet collected.
National price ranges in USD, not adjusted for Grimes. 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 24 Grimes 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 Grimes 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 |