About us
Business highlights
15 years of trusted experience
Family Owned & Operated
Emergency Services Offered
Services we offer
Amenities
Free Estimates
YesWarranties
YesEmergency Services
YesAccepted payment methods
Our Recent Projects
Photos of past projects
Reviews
4.693 Reviews
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Showing 101-91 of 93 reviewsContact information
620 California Ave, Pittsburgh, PA 15202
http://Www.gjwaterproofing.netService hours
Sunday:
Open All DayMonday:
Open All DayTuesday:
Open All DayWednesday:
Open All DayThursday:
Open All DayFriday:
Open All DaySaturday:
Open All DayLicensing
Insured
Licensed*
Trade License Number
PA124557
Trade License Locale
Pennsylvania
Trade License Authority
Pennsylvania: Home Improvement Contractors
Trade License Expiration
05/17/2026
State Contractor License Requirements
All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our State Contractor License Requirements page.
*Contact business to see additional licenses.
Service Categories
Basement Waterproofing,
Foundation Repair,
Drywall,
Concrete Pouring and Repair,
Drain Pipe Installation,
Basement Remodeling,
Plumbing,
Flooring Sales and Installation,
Decks and Porches,
Remodeling - Modular & Mobile Home,
Mold Testing & Remediation,
Concrete Driveways
FAQ
G & J Waterproofing is currently rated 4.6 overall out of 5.
Sunday: Open All Day
Monday: Open All Day
Tuesday: Open All Day
Wednesday: Open All Day
Thursday: Open All Day
Friday: Open All Day
Saturday: Open All Day
G & J Waterproofing accepts the following forms of payment: American Express,Check,Discover,MasterCard,PayPal,Visa
Yes, G & J Waterproofing offers free project estimates.
No, G & J Waterproofing does not offer eco-friendly accreditations.
No, G & J Waterproofing does not offer a senior discount.
Yes, G & J Waterproofing offers emergency services.
Yes, G & J Waterproofing offers warranties.
G & J Waterproofing offers the following services: Basement Waterproofing, Basement Finishing, interior French drains, exterior French drains, wall repair, polyshield services, retaining walls & Foundation Repair.
Contact information
620 California Ave, Pittsburgh, PA 15202
http://Www.gjwaterproofing.netService hours
Sunday:
Open All DayMonday:
Open All DayTuesday:
Open All DayWednesday:
Open All DayThursday:
Open All DayFriday:
Open All DaySaturday:
Open All Day