G&J Waterproofing
Market rank
#9 / 9
G&J Waterproofing provides foundation services in Pittsburgh, PA. Use this page to review business details, compare ratings, and contact the company directly about your project.
Health scoreApr 25, 2026
48
out of 100
#9
Market rank
4.5
Avg rating
91
Total reviews
No public response signal
Response rate
Unknown
Years active
48
Health score
Health score · 48 / 100
Six signals, weighted continuously.
Operator computes a Health score continuously. It is the one number that tells you if this shop is winning, losing, or steady. Here is how G&J Waterproofing broke down on Apr 25, 2026.
Score trend
30d90d1y
G&J Waterproofing
90 days trailing
Market position
#9 of 9 Foundation in Pittsburgh.
Operator ranks every foundation in Pittsburgh continuously using reviews, response rate, and local market share.
#9
of 9 Foundation businesses
in Pittsburgh
in Pittsburgh
Leaderboard refreshes continuously. Your rank updates the moment signal lands.
Foundation · Pittsburgh
Top 5 shown
1
Keystone Basement Systems
1,880
3
Aquaguard Systems Inc.
188
4
Cement Doctors
205
5
Highlander Waterproofing & Foundation Repair
Recent activity
What changed this month.
No notable shifts in the past 30 days. Operator will flag movement the moment it happens.
In person
The shop, the team, the work.
The numbers tell one story. The photos tell another. Images are indexed from Google Business Profile, the public website, and connected social profiles.
Reviews · 91 total
What customers say.
Reviews pulled continuously from Google, Yelp, and Meta. Aggregate weighted by recency and source authority.
4.5★★★★★91 reviews
5 ★
47
4 ★
23
3 ★
12
2 ★
6
1 ★
3
Review themes refresh continuously. Check back once Operator has synthesized enough comments from G&J Waterproofing’s reviews.
About & contact
Where to find them.
About
G&J Waterproofing offers comprehensive foundation services in Pittsburgh, PA, with a strong market presence indicated by their high rating and wide range of specialties.
Phone
Website
Hours
Monday7:00 AM - 5:00 PM
Tuesday7:00 AM - 5:00 PM
Wednesday7:00 AM - 5:00 PM
Thursday7:00 AM - 5:00 PM
Friday (today)7:00 AM - 5:00 PM
Saturday8:00 AM - 2:00 PM
Competitors · top 5
Side by side with the neighborhood.
The foundation shops G&J Waterproofingcompetes with most often, ranked by Operator’s health score. Tap any row for that shop’s full page.
FAQ
Quick answers.
The questions people ask before they call.
Contact G&J Waterproofing
Call (412) 415-3610 for service. The website gjwaterproofing.net also has direct contact info.
Hours for G&J Waterproofing
Hours are listed on this page under About and contact. Operator refreshes them continuously from public sources.
Services offered by G&J Waterproofing
G&J Waterproofing offers Foundation Repair, Crack Repair, Slab Stabilization, Waterproofing. Operator refreshes service lists continuously from public sources.
Licensing and insurance
License and insurance details have not been verified with G&J Waterproofing yet. Find the listing to add them.
Estimates and availability
Estimate and availability details are refreshing. Call ahead for the fastest confirmation.
Health score formula
Six weighted components: Reviews and rating (25%), Response rate (15%), Market rank (20%), Financial health (20%), Jobs flow (10%), and Operator activity (10%). Recomputed continuously using data from Google, Yelp, Meta, and direct integrations.
Local rank in Pittsburgh
Free
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