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A J WaterproofingFoundation repair company in Collegeville, PA

A J Waterproofing is a foundation repair company at 3774 Kratz Rd, Collegeville, PA 19426, ranked #1 of 205 foundation repair companies in Collegeville and rated 4.9 from 150 Google reviews. Open 24 hours a day, 7 days a week.

Collegeville, PAUpdated 0 paid placements in any rankingHow we rank

Call (610) 527-9444Website ↗

Key facts

Key facts about A J Waterproofing
Address3774 Kratz Rd, Collegeville, PA 19426Get directions
Phone(610) 527-9444
Websiteajwaterproofing.com
HoursOpen 24 hours, 7 days a week
Google rating4.9 from 150 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Collegeville and 11 towns within 40 miles: Kulpsville, Trooper, Harleysville, West Norriton, Audubon, Lansdale, Limerick, Norristown, Souderton, Blue Bell and Phoenixville.

Based in Collegeville, PAView on map

Opening hours

Opening hours for A J Waterproofing
DayHours
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
  • Open 24/7
  • Open evenings — no
  • Open Saturdays
  • Open Sundays
  • Emergency service

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 J Waterproofing compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
A J Waterproofing (this business)—924.9 (150)—YesYes
A Waterproofing Solution Inc#2914.9 (189)—YesYes8.2 mi
Groundworks#3904.8 (1,286)—YesYes8.9 mi

See all 205 ranked foundation repair companies in Collegeville

Questions about A J Waterproofing

How is A J Waterproofing ranked in Collegeville?

A J Waterproofing is ranked #1 of 205 foundation repair companies in Collegeville by CR Score, with 92 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity and profile completeness. No business can pay to change its rank.

What are A J Waterproofing’s hours?

A J Waterproofing is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

What areas does A J Waterproofing serve?

Serves Collegeville and 11 towns within 40 miles: Kulpsville, Trooper, Harleysville, West Norriton, Audubon, Lansdale, Limerick, Norristown, Souderton, Blue Bell and Phoenixville. 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 J Waterproofing?

A J Waterproofing has a rating of 4.9 from 150 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 J Waterproofing?

Call A J Waterproofing on (610) 527-9444. The business is at 3774 Kratz Rd, Collegeville, PA 19426. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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