99 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Selma: Beluga Air, CR Score 61/100; 4.9★ from 1,344 Google reviews; open 24/7.
Best for emergencies (open 24/7): Critter One of San Antonio, LLC, posts 24/7 hours; ranked #2 of 99.
Most-reviewed: Jon Wayne Service Company, 16,461 Google reviews at 4.8★, the most of 99 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
99 Selma insulation contractors are ranked here by CR Score, from ten published factors. 22 are open 24/7, 60 open Saturdays and 36 open Sundays, based on posted hours. The median Google rating is 4.9★ across 99 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Beluga Air | 61 | 4.9★ (1,344) | San Antonio, 15 mi away | 24/7 | Overall |
| 2 | Critter One of San Antonio, LLC | 61 | 4.6★ (737) | San Antonio, 7 mi away | 24/7 | Emergencies |
| 3 | Jon Wayne Service Company | 58 | 4.8★ (16,461) | San Antonio, 14 mi away | 24/7 | Most reviews |
| 4 | TX Builder, Attic Insulation & Air Duct Cleaning Specialist | 58 | 5.0★ (123) | San Antonio, 18 mi away | 24/7 | — |
| 5 | Hill Country Spray Foam Insulation | 57 | 5.0★ (23) | Universal City, 2 mi away | Sat · Sun · Evenings | — |
| 6 | Geo-Insulation, LLC | 57 | 5.0★ (326) | San Antonio, 12 mi away | Sat · Evenings | — |
| 7 | Cloud Spray Foam LLC | 56 | 5.0★ (16) | Converse, 14 mi away | 24/7 | — |
| 8 | L&L Pest Control | 56 | 5.0★ (16) | Lakehills, 2 mi away | Sat · Evenings | — |
| 9 | America Air Duct Cleaning Services | 55 | 4.9★ (278) | San Antonio, 17 mi away | Sun · Evenings | — |
| 10 | iFOAM Insulation | 55 | 4.8★ (47) | San Antonio, 6 mi away | Sat | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 because of its Google rating and trade focus: 4.9★ from 1,344 Google reviews, listed on Google as “Insulation contractor”.
Based in San Antonio, 7 mi away
Ranked #2 because of its Google rating and trade focus: 4.6★ from 737 Google reviews, listed on Google as “Insulation contractor”.
Based in San Antonio, 14 mi away
Ranked #3 because of its Google rating and review volume: 4.8★ from 16,461 Google reviews, the most in Selma.
Based in San Antonio, 18 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 123 Google reviews, listed on Google as “Insulation contractor”.
Based in Universal City, 2 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 23 Google reviews, listed on Google as “Insulation contractor”.
Based in San Antonio, 12 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 326 Google reviews, listed on Google as “Insulation contractor”.
Based in Converse, 14 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Insulation contractor”.
Based in Lakehills, 2 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Insulation contractor”.
Based in San Antonio, 17 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 278 Google reviews, listed on Google as “Insulation contractor”.
Based in San Antonio, 6 mi away
Ranked #10 because of its Google rating and trade focus: 4.8★ from 47 Google reviews, listed on Google as “Insulation contractor”.
Based in San Antonio, 12 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 60 Google reviews, listed on Google as “Insulation contractor”.
Based in San Antonio, 3 mi away
Ranked #12 because of its Google rating and trade focus: 4.8★ from 97 Google reviews, listed on Google as “Insulation contractor”.
Based in San Antonio, 12 mi away
Ranked #13 because of its Google rating and review volume: 5.0★ from 467 Google reviews.
Based in Seguin, 21 mi away
Ranked #14 because of its Google rating and trade focus: 4.9★ from 367 Google reviews, listed on Google as “Insulation contractor”.
Based in San Antonio, 12 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Insulation contractor”.
Based in San Antonio, 10 mi away
Ranked #16 because of its Google rating and trade focus: 4.5★ from 4 Google reviews, listed on Google as “Insulation contractor”.
Based in San Antonio, 12 mi away
Ranked #17 because of its Google rating and review volume: 4.9★ from 515 Google reviews.
Based in San Antonio, 13 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Insulation contractor”.
Based in San Antonio, 16 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 27 Google reviews, listed on Google as “Insulation contractor”.
Based in Helotes, 14 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Insulation contractor”.
Based in San Antonio, 13 mi away
Ranked #21 because of its Google rating and trade focus: 4.8★ from 57 Google reviews, listed on Google as “Insulation contractor”.
Based in San Antonio, 22 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “Insulation contractor”.
Based in New Braunfels, 13 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Insulation contractor”.
Based in Helotes, 14 mi away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 45 Google reviews, listed on Google as “Insulation contractor”.
Based in San Antonio, 16 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Insulation contractor”.
#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 99 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 |
|---|---|---|
| Attic Spray Foam Insulation Pro | 5.0★ (1) | 13 mi |
| Best Insulation: | 5.0★ (1) | 11 mi |
| Bexar Insulation | 5.0★ (1) | 11 mi |
| Beyer Boys Air Conditioning & Heating | 4.8★ (3,576) | In Selma |
| Entropy Insulation | 4.0★ (1) | 5 mi |
| Foam-It | 5.0★ (1) | 13 mi |
| FreshNest Carpets | 5.0★ (2) | 13 mi |
| GRC DRYWALL LLC | 5.0★ (1) | 3 mi |
| Insulation Pros San Antonio | 5.0★ (2) | 14 mi |
| J.G. Royal Construction, LLC | 5.0★ (1) | 14 mi |
| KoolCote | 4.6★ (11) | In Selma |
| Live Oak Roofing | 5.0★ (72) | In Selma |
| Monarch Insulation | 5.0★ (2) | 20 mi |
| Nelliug Insulation | 5.0★ (2) | 5 mi |
| One Step Air Duct Cleaning San Antonio | 5.0★ (1) | 14 mi |
| RC Insulation | 5.0★ (1) | 14 mi |
| spirit of excellence insulation and ventilation | 5.0★ (1) | 16 mi |
| SprayFoam USA | 5.0★ (1) | 18 mi |
| Texas Spray Foam Experts | 5.0★ (2) | 9 mi |
| TexFoam Insulation | 5.0★ (2) | 23 mi |
National price ranges in USD, not adjusted for Selma. 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 99 Selma 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 Selma 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 |