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Alpha Insulation & WaterproofingInsulation contractor in Marietta, GA

Alpha Insulation & Waterproofing is an insulation contractor at 1300 Williams Dr, Marietta, GA 30066, ranked #27 of 98 insulation contractors in Marietta and rated 4.8 from 14 Google reviews. Open Monday to Friday.

Marietta, GAUpdated 0 paid placements in any rankingHow we rank

Call (770) 424-8600Website ↗

Key facts

Key facts about Alpha Insulation & Waterproofing
Address1300 Williams Dr, Marietta, GA 30066Get directions
Phone(770) 424-8600
Websitealphaiwp.com
HoursMonday to Friday: 8 AM – 6 PM
Google rating4.8 from 14 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 Marietta and 11 towns within 25 miles: Kennesaw, Fair Oaks, Woodstock, Smyrna, Acworth, Vinings, Roswell, Sandy Springs, Dunwoody, Mableton and Holly Springs.

Based in Marietta, GAView 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.

Compare nearby insulation contractors

Alpha Insulation & Waterproofing compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Alpha Insulation & Waterproofing (this business)—544.8 (14)—NoNo
APEX HOME#25544.8 (255)—NoNo12.0 mi
Thermal King#26545.0 (101)—NoNo9.4 mi
Atlanta Spray Foam Insulation#28545.0 (47)—NoNo11.8 mi

See all 98 ranked insulation contractors in Marietta

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.8from 14 Google reviews

Hired Alpha Insulation & Waterproofing? Write a review

Questions about Alpha Insulation & Waterproofing

How is Alpha Insulation & Waterproofing ranked in Marietta?

Alpha Insulation & Waterproofing is ranked #27 of 98 insulation contractors in Marietta by CR Score, with 54 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 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 Marietta and 11 towns within 25 miles: Kennesaw, Fair Oaks, Woodstock, Smyrna, Acworth, Vinings, Roswell, Sandy Springs, Dunwoody, Mableton and Holly Springs. 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 4.8 from 14 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 (770) 424-8600. The business is at 1300 Williams Dr, Marietta, GA 30066. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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