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A-1 Basement WaterproofingFoundation repair company in Carpentersville, IL

A-1 Basement Waterproofing is a foundation repair company at 758 Navajo Dr, Carpentersville, IL 60110, ranked #3 of 203 foundation repair companies in Carpentersville and rated 5.0 from 17 Google reviews. Open 7 days a week.

Carpentersville, ILUpdated 0 paid placements in any rankingHow we rank

Call (847) 658-5949

Key facts

Key facts about A-1 Basement Waterproofing
Address758 Navajo Dr, Carpentersville, IL 60110Get directions
Phone(847) 658-5949
HoursMonday to Sunday: 7 AM – 9 PM
Google rating5.0 from 17 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Carpentersville and 11 towns within 40 miles: Algonquin, West Dundee, Lake in the Hills, Cary, Barrington, Gilberts, Elgin, Crystal Lake, Inverness, Streamwood and Lake Zurich.

Based in Carpentersville, ILView on map

Opening hours

Opening hours for A-1 Basement Waterproofing
DayHours
Monday7 AM – 9 PMevening
Tuesday7 AM – 9 PMevening
Wednesday7 AM – 9 PMevening
Thursday7 AM – 9 PMevening
Friday7 AM – 9 PMevening
Saturday7 AM – 9 PMevening
Sunday7 AM – 9 PMevening
  • Open evenings (after 6 PM)
  • Open Saturdays
  • Open Sundays

Typical foundation repair prices

Typical foundation repair prices
JobLowTypicalHigh
Foundation repairPer project: typical range of customer-reported repairs. US national range$2,225$5,174$8,133

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

Compare nearby foundation repair companies

A-1 Basement Waterproofing compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
A-1 Basement Waterproofing (this business)—585.0 (17)—YesYes
U.S. Waterproofing#1624.6 (1,411)—YesYes10.7 mi
Perma-Seal Basement Systems#2604.9 (12,405)—YesNo31.8 mi
ULB-DRY Waterproofing#4584.9 (60)—YesYes21.4 mi

See all 203 ranked foundation repair companies in Carpentersville

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 17 Google reviews

Hired A-1 Basement Waterproofing? Write a review

Questions about A-1 Basement Waterproofing

How is A-1 Basement Waterproofing ranked in Carpentersville?

A-1 Basement Waterproofing is ranked #3 of 203 foundation repair companies in Carpentersville by CR Score, with 58 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 A-1 Basement Waterproofing’s hours?

A-1 Basement Waterproofing is open 7 days a week. Its listed hours are Monday to Sunday, 7 AM – 9 PM. On Saturdays it is open 7 AM to 9 PM, and on Sundays 7 AM to 9 PM. Hours come from the business listing; holiday hours may differ.

What areas does A-1 Basement Waterproofing serve?

Serves Carpentersville and 11 towns within 40 miles: Algonquin, West Dundee, Lake in the Hills, Cary, Barrington, Gilberts, Elgin, Crystal Lake, Inverness, Streamwood and Lake Zurich. The list is based on the business's location and the usual service radius for foundation repair. Confirm your address is covered when you call.

What do Google reviews say about A-1 Basement Waterproofing?

A-1 Basement Waterproofing has a rating of 5.0 from 17 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 A-1 Basement Waterproofing?

Call A-1 Basement Waterproofing on (847) 658-5949. The business is at 758 Navajo Dr, Carpentersville, IL 60110. Ask for a written estimate before any work starts.

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