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ContractorsRanked

Best Insulation Contractors in Fair Oaks Ranch, TX (2026)

81 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Fair Oaks Ranch: Beluga Air, CR Score 63/100; 4.9★ from 1,344 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): TX Builder, Attic Insulation & Air Duct Cleaning Specialist, posts 24/7 hours; ranked #2 of 81.

  3. 45

    Most-reviewed: Expo Home Improvement, 781 Google reviews at 4.9★, the most of 81 ranked after Beluga Air; ranked #45.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

81 Fair Oaks Ranch insulation contractors are ranked here by CR Score, from ten published factors. 18 are open 24/7, 49 open Saturdays and 31 open Sundays, based on posted hours. The median Google rating is 4.9★ across 81 rated businesses.

Top 10 insulation contractors in Fair Oaks Ranch at a glance

Top 10 insulation contractors in Fair Oaks Ranch at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Beluga Air634.9★ (1,344)San Antonio, 19 mi away24/7Overall
2TX Builder, Attic Insulation & Air Duct Cleaning Specialist625.0★ (123)San Antonio, 10 mi away24/7Emergencies
3Critter One of San Antonio, LLC604.6★ (737)San Antonio, 20 mi away24/7—
4America Air Duct Cleaning Services584.9★ (278)San Antonio, 18 mi awaySun · Evenings—
5Honeycomb Heating and Cooling585.0★ (467)San Antonio, 12 mi away24/7—
6Geo-Insulation, LLC575.0★ (326)San Antonio, 23 mi awaySat · Evenings—
7Insulation Pros SATX575.0★ (56)San Antonio, 11 mi awaySat · Evenings—
8Professional Air Duct Cleaning564.8★ (60)San Antonio, 11 mi awaySun · Evenings—
9ASC Heating & Air Conditioning564.9★ (515)San Antonio, 16 mi away24/7—
10Attic World565.0★ (20)San Antonio, 19 mi away24/7—

The 81 best insulation contractors in Fair Oaks Ranch, ranked

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.

  1. Ranked #1 in Fair Oaks Ranch

    #1 Beluga Air

    Based in San Antonio, 19 mi away

    63/100CR Score

    Ranked #1 because of its Google rating and review volume: 4.9★ from 1,344 Google reviews, the most in Fair Oaks Ranch.

    • 4.9★ from 1,344 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    240 Sherwood Dr, San Antonio, TX 78201
    View profile for Beluga Air(210) 468-5977

  6. #6 Geo-Insulation, LLC

    Based in San Antonio, 23 mi away

    57/100CR Score

    Ranked #6 because of its Google rating and trade focus: 5.0★ from 326 Google reviews, listed on Google as “Insulation contractor”.

    • 5.0★ from 326 Google reviews
    Hours
    Mon–Sat 9 AM–7 PM · Sun closed
    Address
    2766 Harney Path, San Antonio, TX 78234
    View profile for Geo-Insulation, LLC(210) 848-5658

  7. #7 Insulation Pros SATX

    Based in San Antonio, 11 mi away

    57/100CR Score

    Ranked #7 because of its Google rating and trade focus: 5.0★ from 56 Google reviews, listed on Google as “Insulation contractor”.

    • 5.0★ from 56 Google reviews
    Hours
    Mon–Sat 7 AM–7 PM · Sun closed
    Address
    7303 Shady Hollow Ln, San Antonio, TX 78255
    View profile for Insulation Pros SATX(210) 960-8302

  10. #10 Attic World

    Based in San Antonio, 19 mi away

    56/100CR Score

    Ranked #10 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “Insulation contractor”.

    • 5.0★ from 20 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    7755 Pipers Hill, San Antonio, TX 78251
    View profile for Attic World(361) 902-8842

  12. #12 Sweeppy LLC

    Based in San Antonio, 11 mi away

    56/100CR Score

    Ranked #12 because of its Google rating and trade focus: 5.0★ from 27 Google reviews, listed on Google as “Insulation contractor”.

    • 5.0★ from 27 Google reviews
    Hours
    Mon–Thu 7:30 AM–8 PM · Fri 7:30 AM–1 PM · Sat closed · Sun 7:30 AM–8 PM
    Address
    7703 Green Glen Dr Unit 1, San Antonio, TX 78255
    View profile for Sweeppy LLC(210) 418-9810

  13. #13 Attic Pro

    Based in San Antonio, 14 mi away

    56/100CR Score

    Ranked #13 because of its Google rating and trade focus: 4.8★ from 57 Google reviews, listed on Google as “Insulation contractor”.

    • 4.8★ from 57 Google reviews
    Hours
    Mon–Fri 9 AM–8 PM · Sat closed · Sun 9 AM–8 PM
    Address
    1646 Vista Del Monte, San Antonio, TX 78216
    View profile for Attic Pro(210) 750-6966

  14. #14 Air Xpress

    Based in San Antonio, 17 mi away

    56/100CR Score

    Ranked #14 because of its Google rating and trade focus: 5.0★ from 60 Google reviews, listed on Google as “Insulation contractor”.

    • 5.0★ from 60 Google reviews
    Hours
    Mon–Fri 8 AM–6 PM · Sat 9 AM–5 PM · Sun closed
    Address
    10626 Gulfdale St Suite #4, San Antonio, TX 78216
    View profile for Air Xpress(210) 986-4040

  18. #18 Fresh & Clean

    Based in San Antonio, 14 mi away

    54/100CR Score

    Ranked #18 because of its Google rating and trade focus: 4.5★ from 4 Google reviews, listed on Google as “Insulation contractor”.

    • 4.5★ from 4 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    3618 Cotoneaster, San Antonio, TX 78261
    View profile for Fresh & Clean(210) 624-8922

  20. #20 Attic Insulation Pro

    Based in San Antonio, 17 mi away

    54/100CR Score

    Ranked #20 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Insulation contractor”.

    • 5.0★ from 5 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    11103 San Pedro Ave #223, San Antonio, TX 78216
    View profile for Attic Insulation Pro(210) 750-4435

  24. #24 Air Authority LLC

    Based in San Antonio, 19 mi away

    54/100CR Score

    Ranked #24 because of its Google rating and review volume: 4.8★ from 613 Google reviews.

    • 4.8★ from 613 Google reviews
    Hours
    Mon–Fri 8 AM–8 PM · Sat–Sun 8 AM–5 PM
    Address
    2554 Boardwalk St, San Antonio, TX 78217
    View profile for Air Authority LLC(210) 791-0778

Insulation contractors ranked #26 to #50

#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 81 ranked insulation contractors here; the rest are on their profiles.

insulation contractors in Fair Oaks Ranch, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Texas Pro Insulators534.8★ (47)13 mi
27Hill Country Spray Foam Insulation535.0★ (23)25 mi
28SATX Spray Foam Insulation534.8★ (48)22 mi
29iFOAM Insulation534.8★ (47)21 mi
30911 Attic & Home Insulation Service535.0★ (5)21 mi
31One Call Attic & Home Insulation535.0★ (3)18 mi
32ARP Roofing & Remodeling534.9★ (233)10 mi
33Frontier Insulation Services534.9★ (45)24 mi
34Somri Home Services535.0★ (126)14 mi
35HouseRangers, LLC534.7★ (14)15 mi
36Koala Insulation of North San Antonio534.9★ (89)21 mi
37Polar Spray Foam Insulation534.9★ (39)24 mi
38Roof Rescue534.8★ (110)4 mi
39Atrium Roofing534.9★ (265)13 mi
40Central Texas RetroFoam534.8★ (97)21 mi
41L&L Pest Control525.0★ (16)22 mi
42Texas Shield Insulation524.6★ (21)21 mi
43ThermoLine Insulation525.0★ (6)22 mi
44Johnson Chimney Sweep Boerne524.3★ (16)6 mi
45Expo Home Improvement524.9★ (781)25 mi
46Quality Insulation515.0★ (16)16 mi
47Synergy Insulation513.0★ (3)20 mi
48TX BUILDER & Attic Insulation504.0★ (8)19 mi
49Affordable Air LLC505.0★ (87)22 mi
50TX Builder, Attic Insulation & Duct Repair504.5★ (8)21 mi

Also serving Fair Oaks Ranch

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.

Unranked insulation contractors serving Fair Oaks Ranch
BusinessGoogle ratingDistance
ACENA Insulation, LLC5.0★ (1)22 mi
Attic Spray Foam Insulation Pro5.0★ (1)14 mi
Bexar Insulation5.0★ (1)16 mi
Brahmas Enterprises Inc14 mi
Decker Family Construction, LLC1 mi
Entropy Insulation4.0★ (1)23 mi
Foam-It5.0★ (1)18 mi
FreshNest Carpets5.0★ (2)22 mi
GRC DRYWALL LLC5.0★ (1)22 mi
Insulation Pros San Antonio5.0★ (2)24 mi
Iso Rihner San Antonio - spray foam & blow-in insulation5.0★ (1)3 mi
J.G. Royal Construction, LLC5.0★ (1)16 mi
Nelliug Insulation5.0★ (2)23 mi
One Step Air Duct Cleaning San Antonio5.0★ (1)24 mi
RC Insulation5.0★ (1)22 mi
San Antonio Thermal Solutions6 mi
spirit of excellence insulation and ventilation5.0★ (1)21 mi
Texas Spray Foam Experts5.0★ (2)21 mi
Truteam3.0★ (1)19 mi
WestWind HomesIn Fair Oaks Ranch

How much do insulation contractors cost in Fair Oaks Ranch?

National price ranges in USD, not adjusted for Fair Oaks Ranch. Each row names its basis and the month we checked it.

How much do insulation contractors cost in Fair Oaks Ranch?
JobLowTypicalHighBasisChecked
Attic insulation$1,700$2,100$2,500Per attic: typical range of customer-reported jobs (about $1 to $3 per sq ft). US national rangeOctober 2026

How we ranked Fair Oaks Ranch insulation contractors

We scored 81 Fair Oaks Ranch 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.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn Fair Oaks Ranch data
Reputation25%Google star rating, adjusted for how many reviews back itMeasured
Credentials15%Active state license, bond and workers’ comp on fileNot yet collected
Review volume10%Number of Google reviews, compared with the most-reviewed business on the listMeasured
Recency5%Share of reviews from the last 12 monthsNot yet collected
Availability5%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%How clearly the business does this trade (its Google category and name)Measured
Proximity5%Based in the city scores highest, less the farther away it isMeasured
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)Measured
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodicallyMeasured
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there areMeasured

Insulation contractors in Fair Oaks Ranch: frequently asked questions

Who is the best insulation contractor in Fair Oaks Ranch?

By CR Score, the highest-ranked insulation contractor in Fair Oaks Ranch, TX is Beluga Air with a CR Score of 63/100. It has 4.9★ from 1,344 Google reviews. It is open 24/7. TX Builder, Attic Insulation & Air Duct Cleaning Specialist (#2) and Critter One of San Antonio, LLC (#3) follow. We ranked 81 insulation contractors on ten factors, last updated October 22, 2026.

How many insulation contractors are there in Fair Oaks Ranch?

ContractorsRanked ranks 81 insulation contractors serving Fair Oaks Ranch, TX. 1 of them is based in Fair Oaks Ranch; the rest serve it from nearby towns. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.

Which insulation contractors in Fair Oaks Ranch are open 24/7?

18 ranked insulation contractors in Fair Oaks Ranch post 24/7 hours. The highest-ranked are Beluga Air (#1), TX Builder, Attic Insulation & Air Duct Cleaning Specialist (#2) and Critter One of San Antonio, LLC (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which insulation contractors in Fair Oaks Ranch work on weekends?

49 of 81 ranked insulation contractors post Saturday hours and 31 post Sunday hours. The highest-ranked open Saturdays are Beluga Air (#1), TX Builder, Attic Insulation & Air Duct Cleaning Specialist (#2) and Critter One of San Antonio, LLC (#3). Posted hours are office hours; crews may book weekend jobs separately.

How much does attic insulation cost in Fair Oaks Ranch?

Attic insulation typically costs $1,700 to $2,500, with $2,100 typical (Per attic: typical range of customer-reported jobs (about $1 to $3 per sq ft). US national range). This is a national range, not adjusted for Fair Oaks Ranch. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Fair Oaks Ranch insulation contractors have?

The median Google rating among 81 rated insulation contractors in Fair Oaks Ranch is 4.9★, with a median of 20 reviews. Beluga Air has the most, 1,344 reviews, and ranks #1. We adjust ratings for review count, so a few five-star reviews cannot top the list.

How does ContractorsRanked rank insulation contractors?

Each insulation contractor gets a 0–100 CR Score from ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.

Do insulation contractors outside Fair Oaks Ranch count in this ranking?

Yes, if they are within 25 mi of the Fair Oaks Ranch city center, our service radius for insulation contractors. Each listing shows where the business is based and how far away it is. Proximity is 5% of the CR Score, so a nearby business gets a small edge.

Update log for Fair Oaks Ranch

  1. October 2026: CR Scores recalculated for 81 insulation contractors serving Fair Oaks Ranch.

More insulation contractors and Fair Oaks Ranch pages

Other trades in Fair Oaks Ranch