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# Best Insulation in San Antonio, TX - SanAntonioTopRated.com

[SanAntonioTopRated.com](/)

Proudly serving **Alamo Heights, Stone Oak, Helotes, Boerne, Schertz, New Braunfels** and the greater San Antonio area. **Made for The Lone Star State.**

[SanAntonioTopRated](/) / Insulation

# Best insulation companies in San Antonio, TX

Verified San Antonio insulation companies for attic insulation, spray foam, and energy assessments - serving Alamo Heights, Stone Oak, Helotes, Boerne, Schertz, New Braunfels and beyond.

Rankings updated October 2026 from Google ratings and review volume - not paid placement

Maya, the Top Rated AI concierge

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## Have Maya call you.

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## How to pick an insulation company in San Antonio

The right insulation contractor measures your current R-value, quotes the actual improvement, and is honest about payback. In Florida, attic insulation is one of the highest-return AC upgrades.

San Antonio spreads far and grows fast, and between hail season and hundred-degree summers its homes keep every trade moving. When you compare insulation companies in San Antonio, ask every one of them the same three questions: are you licensed and insured for this exact work, who is actually showing up (your crew or a sub), and what does the warranty cover in writing.

Searching for insulation companies near me in San Antonio? Everyone ranked below serves San Antonio and the surrounding neighborhoods, including Alamo Heights, Stone Oak, Helotes, Boerne, Schertz, New Braunfels. Check the address and service area on a listing before you call, because the closest one is not always the one a search engine puts first.

How we rank these San Antonio businesses

Today this order comes from public Google ratings and review volume, and nothing else.

- **A quality floor.** At least a 4.0 rating and 15 or more reviews to be listed at all.

- **Confidence, not just stars.** A thin rating gets pulled toward the typical rating for its own category, in proportion to how few reviews back it up; a well-reviewed rating is trusted almost entirely as is. A 4.9 from 7 reviews is a weaker claim than a 4.5 from 890, and the order says so.

- **Recent counts for more.** A five star review from four years ago is not evidence about the crew working today.

- **One customer, one voice,** and a burst of reviews in a single day counts for less than the same reviews earned over a month.

- **Local means local.** A business has to actually serve San Antonio to be listed here. We measure the distance from the business to the city and drop the ones that are really in another market, which is why you will not see a clinic an hour away sitting above the one down the road.

- **The ranked order is not for sale.** No business can pay to move up in the numbered list. Every position in it is earned on public ratings and review volume and nothing else.

- **Featured is a labelled spotlight, not a rank.** The starred card above the rankings is reserved for businesses that have recently joined Top Rated. A new client can be excellent and still have a short review history, and the numbers alone would bury them for months, so the spotlight gives them visibility while that history builds. It carries no position number, it never moves anyone in the numbered list below it, and it is clearly marked every time it appears. We also rotate it: promotions and seasonal events cycle different clients through the slot, so it is a turn in the spotlight rather than a permanent purchase.

**What is changing.** We are adding a second signal: reviews left here by customers whose job we can actually trace. It is built and published below so you can see it before it counts, and it is not part of the order yet. A review will count more when we can prove the job happened, not because it was left on our site.

How much each kind of review counts

- 1.6x**Verified job**

A Top Rated review from a customer whose job we can trace: we brokered the lead, the work was booked, and the review came after the job.

- 1.2x**Verified account**

A Top Rated review from a real, signed-in account that we cannot tie to a specific job.

- 1x**Google**

A public Google review. This is the baseline and it is not discounted.

- 0x**Unverified**

Anything we cannot stand behind. Shown if we show it, counts for nothing.

Still curious? [The full methodology](/methodology/) and [the FAQ](/faq/).

## The full San Antonio ranking

Show independents only

1

[Geo-Insulation, LLC Independent · Locally Owned](/biz/geo-insulation-llc/)

★★★★★ 5 · 385 Google reviews · 2766 Harney Path

[View profile](/biz/geo-insulation-llc/) [Call](tel:+12108485658) [Website](https://geo-insulation.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

2

[Insulation Pros SATX Independent · Locally Owned](/biz/insulation-pros-satx/)

★★★★★ 5 · 65 Google reviews · 7303 Shady Hollow Ln

[View profile](/biz/insulation-pros-satx/) [Call](tel:+12102392660) [Website](https://insulationprosatx.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

3

[Hill Country Spray Foam Insulation Independent · Locally Owned](/biz/hill-country-spray-foam-insulation/)

★★★★★ 5 · 23 Google reviews · 848 North Blvd

[View profile](/biz/hill-country-spray-foam-insulation/) [Call](tel:+18302732086) [Website](http://hillcountryinsulation.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

4

[Quality Insulation](/biz/quality-insulation/)

★★★★★ 5 · 18 Google reviews · 13915 Dove Hollow Dr

[View profile](/biz/quality-insulation/) [Call](tel:+12103255429) [Website](https://qualityinsulationcompany.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

5

[Green Pros Insulation - San Antonio Tx Independent · Locally Owned](/biz/green-pros-insulation-san-antonio-tx/)

★★★★★ 5 · 16 Google reviews · 10729 Shaenfield Rd Apt 328

[View profile](/biz/green-pros-insulation-san-antonio-tx/) [Call](tel:+12106248929) [Website](https://super-insulation.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

6

[Patteson Spray foam Insulation Independent · Locally Owned](/biz/patteson-spray-foam-insulation/)

★★★★★ 5 · 16 Google reviews · 994 Co Rd 765

[View profile](/biz/patteson-spray-foam-insulation/) [Call](tel:+12109128467) [Website](https://pattesonsprayfoam.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

7

[USA Insulation Services - Timberwood Park Tx Independent · Locally Owned](/biz/usa-insulation-services-timberwood-park-tx/)

★★★★★ 5 · 16 Google reviews · 806 Yanticaw Brook St

[View profile](/biz/usa-insulation-services-timberwood-park-tx/) [Call](tel:+12107295406)

Unclaimed - is this yours?

8

[Prime Spray Foam Insulation San Antonio](/biz/prime-spray-foam-insulation-san-antonio/)

★★★★½ 4.9 · 41 Google reviews · 327 Bank St

[View profile](/biz/prime-spray-foam-insulation-san-antonio/) [Call](tel:+12109402447) [Website](https://sanantoniotxsprayfoaminsulation.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

9

[Attic World LLC Independent · Locally Owned](/biz/attic-world-llc/)

★★★★½ 4.9 · 35 Google reviews · 7755 Pipers Hill

[View profile](/biz/attic-world-llc/) [Call](tel:+13619028842) [Website](https://www.atticworldllc.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

10

[Fresh & Clean Independent · Locally Owned](/biz/fresh-clean/)

★★★★½ 4.9 · 15 Google reviews · 3618 Cotoneaster

[View profile](/biz/fresh-clean/) [Call](tel:+12106248922) [Website](http://freshinsulationpros.info/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

11

[Murphy's Insulation Independent · Locally Owned](/biz/murphy-s-insulation/)

★★★★½ 4.9 · 15 Google reviews · 459 Anton Dr

[View profile](/biz/murphy-s-insulation/) [Call](tel:+12103378032) [Website](https://www.murphysinsulation.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

12

[Central Texas RetroFoam Independent · Locally Owned](/biz/central-texas-retrofoam/)

★★★★½ 4.8 · 102 Google reviews · 13603 Topper Cir Ste. 5

[View profile](/biz/central-texas-retrofoam/) [Call](tel:+15125496076) [Website](http://centraltexasretrofoam.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

13

[Attic Pro Independent · Locally Owned](/biz/attic-pro/)

★★★★½ 4.8 · 65 Google reviews · 1646 Vista Del Monte

[View profile](/biz/attic-pro/) [Call](tel:+12107506966) [Website](http://www.attic-pro.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

14

[IDI: Insulation Distributors Inc.](/biz/idi-insulation-distributors-inc/)

★★★★½ 4.8 · 53 Google reviews · 8569 NE Interstate 410 Loop D-130

[View profile](/biz/idi-insulation-distributors-inc/) [Call](tel:+12106784503) [Website](https://www.idi-insulation.com/location/san-antonio-tx/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

15

[Texas Pro Insulators Independent · Locally Owned](/biz/texas-pro-insulators/)

★★★★½ 4.8 · 53 Google reviews · 401 E Sonterra Blvd Ste 375

[View profile](/biz/texas-pro-insulators/) [Call](tel:+12108019473) [Website](https://texasproinsulators.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

16

[iFOAM Insulation](/biz/ifoam-insulation/)

★★★★½ 4.8 · 51 Google reviews · 5355 Brewster St

[View profile](/biz/ifoam-insulation/) [Call](tel:+12109207883) [Website](https://ifoam.com/east-san-antonio-texas?frlocid=i-128&utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

17

[GGA CONSTRUCTION & DESIGN Independent · Locally Owned](/biz/gga-construction-design/)

★★★★½ 4.8 · 46 Google reviews · 3047 Rigsby Ave

[View profile](/biz/gga-construction-design/) [Call](tel:+12102912966) [Website](http://ggacd.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

18

[San Antonio Foam Fabricators Independent · Locally Owned](/biz/san-antonio-foam-fabricators/)

★★★★½ 4.7 · 26 Google reviews · 13715 Topper Cir

[View profile](/biz/san-antonio-foam-fabricators/) [Call](tel:+12106575917) [Website](https://www.sanantoniofoam.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

19

[TX BUILDER & Attic Insulation Independent · Locally Owned](/biz/tx-builder-attic-insulation/)

★★★★½ 4.5 · 15 Google reviews · 10000 Rogers Run

[View profile](/biz/tx-builder-attic-insulation/) [Call](tel:+17262243454) [Website](https://txbuilderusa.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

20

[Green Energy of San Antonio Independent · Locally Owned](/biz/green-energy-of-san-antonio/)

★★★★½ 4.5 · 95 Google reviews · 1150 TX-1604 Loop Ste 500

[View profile](/biz/green-energy-of-san-antonio/) [Call](tel:+12103103371) [Website](https://www.greenenergyofsanantonio.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

21

[31-W Insulation](/biz/31-w-insulation/)

★★★★ 4 · 17 Google reviews · 5755 Greyrock Dr

[View profile](/biz/31-w-insulation/) [Call](tel:+12104338490) [Website](http://www.31w.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

22

[San Antonio Insulation Pros](/biz/san-antonio-insulation-pros/)

Verified local business · San Antonio

[View profile](/biz/san-antonio-insulation-pros/) [Call](tel:+14452707997) [Website](https://sanantonioinsulationpros.com/?utm_source=topratedcities&utm_medium=referral)

✓ Claimed & verified

Ratings and review counts sourced from Google. Businesses shown are the highest-rated in San Antonio; owners can claim and verify their listing free.

## Insulation in San Antonio: common questions

### Who are the best insulation companies in San Antonio?

Based on Google ratings and review volume as of October 2026, the top rated insulation companies in San Antonio are Geo-Insulation, LLC, Insulation Pros SATX, Hill Country Spray Foam Insulation. See the live ranked list, ratings, and contact details on this page.

### How do I find insulation companies near me in San Antonio?

Every company ranked on this page serves San Antonio and the surrounding area, including Alamo Heights, Stone Oak, Helotes, Boerne, Schertz, New Braunfels. Open any listing for its address, phone number and service area, then call the two or three closest to you. Distance is worth checking yourself: the nearest insulation company is not automatically the best one, so this page ranks on rating and review volume first and leaves proximity to you.

### How do I choose an insulation company in San Antonio?

The right insulation contractor measures your current R-value, quotes the actual improvement, and is honest about payback. In Florida, attic insulation is one of the highest-return AC upgrades.

## Are you a top-rated San Antonio pro?

Listings and claims are free. Early claimants receive Premium at no charge, a $297 value, after confirmation. No purchase is required.

[Claim your free listing](#)

Prefer to talk? Call or text the Top Rated directory on [(813) 454-0813](tel:+18134540813). This is our number, not the number of any business listed here.

Related in San Antonio: [Drywall](/drywall/) · [Wildlife & Animal Removal](/wildlife-removal/) · [Window Cleaning](/window-cleaning/) · [Decks & Patios](/decks/)