94 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Leon Valley: Beluga Air, CR Score 64/100; 4.9★ from 1,344 Google reviews; open 24/7.
Best for emergencies (open 24/7): TX Builder, Attic Insulation & Air Duct Cleaning Specialist, posts 24/7 hours; ranked #2 of 94.
Most-reviewed: Jon Wayne Service Company, 16,461 Google reviews at 4.8★, the most of 94 ranked; ranked #10.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
94 Leon Valley insulation contractors are ranked here by CR Score, from ten published factors. 19 are open 24/7, 56 open Saturdays and 35 open Sundays, based on posted hours. The median Google rating is 4.9★ across 94 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Beluga Air | 64 | 4.9★ (1,344) | San Antonio, 5 mi away | 24/7 | Overall |
| 2 | TX Builder, Attic Insulation & Air Duct Cleaning Specialist | 60 | 5.0★ (123) | San Antonio, 8 mi away | 24/7 | Emergencies |
| 3 | Critter One of San Antonio, LLC | 59 | 4.6★ (737) | San Antonio, 13 mi away | 24/7 | — |
| 4 | America Air Duct Cleaning Services | 59 | 4.9★ (278) | San Antonio, 3 mi away | Sun · Evenings | — |
| 5 | Attic World | 59 | 5.0★ (20) | San Antonio, 2 mi away | 24/7 | — |
| 6 | Geo-Insulation, LLC | 58 | 5.0★ (326) | San Antonio, 11 mi away | Sat · Evenings | — |
| 7 | One Call Attic & Home Insulation | 57 | 5.0★ (3) | Leon Valley | 24/7 | — |
| 8 | Green Pros Insulation - San Antonio Tx | 57 | 5.0★ (7) | San Antonio, 5 mi away | 24/7 | — |
| 9 | Cloud Spray Foam LLC | 57 | 5.0★ (16) | Converse, 10 mi away | 24/7 | — |
| 10 | Jon Wayne Service Company | 56 | 4.8★ (16,461) | San Antonio, 21 mi away | 24/7 | Most reviews |
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, 8 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 123 Google reviews, listed on Google as “Insulation contractor”.
Based in San Antonio, 13 mi away
Ranked #3 because of its Google rating and trade focus: 4.6★ from 737 Google reviews, listed on Google as “Insulation contractor”.
Based in San Antonio, 3 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 278 Google reviews, listed on Google as “Insulation contractor”.
Based in San Antonio, 2 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “Insulation contractor”.
Based in San Antonio, 11 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 Leon Valley
Ranked #7 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Insulation contractor”.
Based in San Antonio, 5 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Insulation contractor”.
Based in Converse, 10 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Insulation contractor”.
Based in San Antonio, 21 mi away
Ranked #10 because of its Google rating and review volume: 4.8★ from 16,461 Google reviews, the most in Leon Valley.
Based in San Antonio, 7 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 56 Google reviews, listed on Google as “Insulation contractor”.
Based in San Antonio, 6 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Insulation contractor”.
Based in Helotes, 7 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Insulation contractor”.
Based in San Antonio, 10 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 27 Google reviews, listed on Google as “Insulation contractor”.
Based in San Antonio, 8 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 60 Google reviews, listed on Google as “Insulation contractor”.
Based in Helotes, 7 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 43 Google reviews, listed on Google as “Insulation contractor”.
Based in Schertz, 5 mi away
Ranked #17 because of its Google rating and trade focus: 4.8★ from 48 Google reviews, listed on Google as “Insulation contractor”.
Based in San Antonio, 8 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Insulation contractor”.
Based in San Antonio, 7 mi away
Ranked #19 because of its Google rating and trade focus: 4.8★ from 60 Google reviews, listed on Google as “Insulation contractor”.
Based in San Antonio, 8 mi away
Ranked #20 because of its Google rating and review volume: 4.9★ from 515 Google reviews.
Based in San Antonio, 8 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, 7 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 27 Google reviews, listed on Google as “Insulation contractor”.
Based in Helotes, 10 mi away
Ranked #23 because of its Google rating and trade focus: 4.9★ from 45 Google reviews, listed on Google as “Insulation contractor”.
Based in San Antonio, 10 mi away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 41 Google reviews, listed on Google as “Insulation contractor”.
Based in Helotes, 10 mi away
Ranked #25 because of its Google rating and trade focus: 4.9★ from 39 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 94 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 |
|---|---|---|
| ACENA Insulation, LLC | 5.0★ (1) | 8 mi |
| Attic Spray Foam Insulation Pro | 5.0★ (1) | 9 mi |
| Best Insulation: | 5.0★ (1) | 14 mi |
| Bexar Insulation | 5.0★ (1) | 10 mi |
| Entropy Insulation | 4.0★ (1) | 16 mi |
| FreshNest Carpets | 5.0★ (2) | 10 mi |
| GoPro Chimney Sweep San Antonio | In Leon Valley | |
| GRC DRYWALL LLC | 5.0★ (1) | 17 mi |
| Insulation Pros San Antonio | 5.0★ (2) | 10 mi |
| Iso Rihner San Antonio - spray foam & blow-in insulation | 5.0★ (1) | 16 mi |
| J.G. Royal Construction, LLC | 5.0★ (1) | 6 mi |
| Monarch Insulation | 5.0★ (2) | 12 mi |
| Nelliug Insulation | 5.0★ (2) | 16 mi |
| One Step Air Duct Cleaning San Antonio | 5.0★ (1) | 10 mi |
| RC Insulation | 5.0★ (1) | 8 mi |
| Renew Remodeling & Repair | In Leon Valley | |
| SATX Insulation | 5.0★ (1) | 10 mi |
| spirit of excellence insulation and ventilation | 5.0★ (1) | 7 mi |
| Texas Spray Foam Experts | 5.0★ (2) | 12 mi |
| Truteam | 3.0★ (1) | 2 mi |
National price ranges in USD, not adjusted for Leon Valley. 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 94 Leon Valley 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 Leon Valley 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 |