16 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Marlin: Lochridge-Priest, CR Score 55/100; 4.8★ from 1,402 Google reviews; open 24/7.
Best for emergencies (open 24/7): Marquez Insulation, posts 24/7 hours; ranked #5 of 16.
Most-reviewed: Superior Attic, 39 Google reviews at 4.9★, the most of 16 ranked after Lochridge-Priest; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
16 Marlin insulation contractors are ranked here by CR Score, from ten published factors. 3 are open 24/7, 6 open Saturdays and 5 open Sundays, based on posted hours. The median Google rating is 4.8★ across 16 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Lochridge-Priest | 55 | 4.8★ (1,402) | Waco, 24 mi away | 24/7 | Overall |
| 2 | Superior Attic | 54 | 4.9★ (39) | Waco, 22 mi away | Sat · Sun · Evenings | Most reviews |
| 3 | Extreme Spray Foam of Waco | 54 | 5.0★ (28) | Hewitt, 8 mi away | — | — |
| 4 | López Pro Insulation, LLC | 53 | 4.7★ (30) | Waco, 24 mi away | Sat · Sun · Evenings | — |
| 5 | Marquez Insulation | 53 | 4.5★ (8) | Cedar Park, 10 mi away | 24/7 | Emergencies |
| 6 | Aerodyne Insulation | 51 | 5.0★ (5) | Waco, 23 mi away | Sat · Sun | — |
| 7 | Master Insulators | 51 | 4.9★ (13) | Waco, 22 mi away | — | — |
| 8 | Action Services WildLife & Pest Control | 50 | 4.7★ (38) | Waco, 22 mi away | — | — |
| 9 | Bulldog Spray Foam Solutions | 50 | 5.0★ (21) | Bellmead, 25 mi away | — | — |
| 10 | National Insulation | 49 | 5.0★ (3) | Waco, 22 mi away | Sat | — |
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: 4.8★ from 1,402 Google reviews, the most in Marlin.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Waco, 22 mi away
Ranked #2 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 Hewitt, 8 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 28 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Waco, 24 mi away
Ranked #4 because of its Google rating and trade focus: 4.7★ from 30 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Cedar Park, 10 mi away
Ranked #5 because of its Google rating and trade focus: 4.5★ from 8 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Waco, 23 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Waco, 22 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 13 Google reviews, listed on Google as “Insulation contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Waco, 22 mi away
Ranked #8 because of its Google rating and trade focus: 4.7★ from 38 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bellmead, 25 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Waco, 22 mi away
Ranked #10 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 Bellmead, 24 mi away
Ranked #11 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 Waco, 22 mi away
Ranked #12 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 Hewitt, 23 mi away
Ranked #13 because of its Google rating and trade focus: 4.2★ from 5 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Waco, 22 mi away
Ranked #14 because of its Google rating and trade focus: 4.5★ from 26 Google reviews, listed on Google as “Dry wall contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Waco, 23 mi away
Ranked #15 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “Contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Waco, 21 mi away
Ranked #16 because of its Google rating and trade focus: 3.3★ from 15 Google reviews, listed on Google as “Dry wall contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
12 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 |
|---|---|---|
| Advanced Foam Insulation | 5.0★ (1) | In Marlin |
| EAGLE INSULATION | 5.0★ (1) | 12 mi |
| Fast Eddie's spray foam insulation | 24 mi | |
| Houston Attic Insulation | 5.0★ (1) | 17 mi |
| Mel's Foam Insulation | 3.0★ (2) | 21 mi |
| ProFoam Insulation Services, LLC | 1.0★ (1) | 22 mi |
| Rojas Spray Foam | 22 mi | |
| Sierra Verde | 23 mi | |
| Spray Foam | 5.0★ (1) | 18 mi |
| Texan Steel & Insulation | 13 mi | |
| USA Insulation of Waco | 22 mi | |
| Williams Drywall & Insulation | 19 mi |
National price ranges in USD, not adjusted for Marlin. 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 16 Marlin 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 Marlin 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 |