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Alpha Insulation & WaterproofingInsulation contractor in San Antonio, TX

Alpha Insulation & Waterproofing is an insulation contractor at 13644 Toepperwein Rd suite 101, San Antonio, TX 78233, rated 4.5 from 11 Google reviews. Open Monday to Friday.

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Call (210) 599-3333Website ↗

Key facts

Key facts about Alpha Insulation & Waterproofing
Address13644 Toepperwein Rd suite 101, San Antonio, TX 78233Get directions
Phone(210) 599-3333
Websitealphaiwp.com
HoursMonday to Friday: 8 AM – 6 PM
Google rating4.5 from 11 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • Insulationmain tradeGoogle main category
  • Foundation Repairbusiness name
  • Concreteadditional Google category
  • Water Damage Restorationadditional Google category

Service area

Serves San Antonio and 11 towns within 25 miles: Live Oak, Selma, Windcrest, Universal City, Converse, Schertz, Kirby, Cibolo, Terrell Hills, Alamo Heights and Timberwood Park.

Based in San Antonio, TXView on map

Opening hours

Opening hours for Alpha Insulation & Waterproofing
DayHours
Monday8 AM – 6 PM
Tuesday8 AM – 6 PM
Wednesday8 AM – 6 PM
Thursday8 AM – 6 PM
Friday8 AM – 6 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.

Reviews

ContractorsRanked reviews

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Google

4.5from 11 Google reviews

Hired Alpha Insulation & Waterproofing? Write a review

Questions about Alpha Insulation & Waterproofing

What are Alpha Insulation & Waterproofing’s hours?

Alpha Insulation & Waterproofing is open Monday to Friday. Its listed hours are Monday to Friday, 8 AM – 6 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Alpha Insulation & Waterproofing serve?

Serves San Antonio and 11 towns within 25 miles: Live Oak, Selma, Windcrest, Universal City, Converse, Schertz, Kirby, Cibolo, Terrell Hills, Alamo Heights and Timberwood Park. 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 Alpha Insulation & Waterproofing?

Alpha Insulation & Waterproofing has a rating of 4.5 from 11 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 Alpha Insulation & Waterproofing?

Call Alpha Insulation & Waterproofing on (210) 599-3333. The business is at 13644 Toepperwein Rd suite 101, San Antonio, TX 78233. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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