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First Defense InsulationInsulation contractor in Houston, TX

First Defense Insulation is an insulation contractor at 12 Greenway Plz Suite 1147, Houston, TX 77046, ranked #41 of 236 insulation contractors in Houston and rated 5.0 from 83 Google reviews. Open Monday to Friday.

Houston, TXUpdated 0 paid placements in any rankingHow we rank

Call (713) 808-9853Website ↗

Key facts

Key facts about First Defense Insulation
Address12 Greenway Plz Suite 1147, Houston, TX 77046Get directions
Phone(713) 808-9853
Websitefdinsulation.com
HoursMonday to Friday: 8 AM – 5 PM
Google rating5.0 from 83 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Houston and 11 towns within 25 miles: West University Place, Bellaire, Alief, Missouri City, Stafford, Galena Park, Jacinto City, South Houston, Jersey Village, Fresno and Pasadena.

Based in Houston, TXView on map

Opening hours

Opening hours for First Defense Insulation
DayHours
Monday8 AM – 5 PM
Tuesday8 AM – 5 PM
Wednesday8 AM – 5 PM
Thursday8 AM – 5 PM
Friday8 AM – 5 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • Open Sundays — no

Typical insulation prices

Typical insulation prices
JobLowTypicalHigh
Attic insulationPer attic: typical range of customer-reported jobs (about $1 to $3 per sq ft). US national range$1,700$2,100$2,500

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Compare nearby insulation contractors

First Defense Insulation compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
First Defense Insulation (this business)—565.0 (83)—NoNo
Houston Daylighting#39574.7 (37)———16.8 mi
Clean Air Pro Services#40564.2 (43)—YesYes6.2 mi
Attic Insulation Experts Houston#42565.0 (3)—YesYes9.0 mi

See all 236 ranked insulation contractors in Houston

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 83 Google reviews

Hired First Defense Insulation? Write a review

Questions about First Defense Insulation

How is First Defense Insulation ranked in Houston?

First Defense Insulation is ranked #41 of 236 insulation contractors in Houston by CR Score, with 56 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What are First Defense Insulation’s hours?

First Defense Insulation is open Monday to Friday. Its listed hours are Monday to Friday, 8 AM – 5 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does First Defense Insulation serve?

Serves Houston and 11 towns within 25 miles: West University Place, Bellaire, Alief, Missouri City, Stafford, Galena Park, Jacinto City, South Houston, Jersey Village, Fresno and Pasadena. The list is based on the business's location and the usual service radius for insulation. Confirm your address is covered when you call.

What do Google reviews say about First Defense Insulation?

First Defense Insulation has a rating of 5.0 from 83 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact First Defense Insulation?

Call First Defense Insulation on (713) 808-9853. The business is at 12 Greenway Plz Suite 1147, Houston, TX 77046. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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