Alberton · Johannesburg · Est. 16+ Years
Waterproofing, dam sealing, pothole repair and painting — done right, done clean, done to last.
What We Stand For
We fix it fast, so you stop worrying.
Water stays where it belongs — outside.
Clean work. Lasting repairs. Every single time.
The other companies let you down — now try us.
Services
One hour. One call. One less thing to worry about.
Fast, professional pothole repair that holds. We use proven materials to restore your road surface cleanly and durably — no mess, no fuss.
Where applicable, final charges determined after service completion.
Shop
Quality materials you can rely on — from pothole bags to dam lining solutions.
from R130 / More than 100
It's easy to use and the results are amazing.
Ask about this
Why GMN
We fix your leaks and bad roads quickly so you do not have to worry anymore.
People trust us because we do clean work and our pothole repairs hold up long after we've left.
We are very good at sealing dams and making sure water stays exactly where it belongs.
Trusted by homeowners and road managers across Alberton and Johannesburg for over a decade and a half.
About GMN Services
I do waterproofing, dam sealing, pothole repair, pothole bag sales, and painting. I started GMN Services to help people in Johannesburg protect their homes and fix their roads — because a leaking roof or a broken road shouldn't have to wait.
We help homeowners with leaking roofs and people who need to fix broken roads. The other companies let you down — now try us and see for yourself.
Our Work
How It Works
Browse our services and products — waterproofing, dam sealing, pothole repair, or painting.
Click "Ask about this" on any service or product and we'll get back to you promptly to arrange everything.
We arrive, work cleanly and efficiently, and leave you with a sealed, repaired, worry-free result.
By the Numbers
Client Satisfaction
Jobs Completed
Years of Experience
Real reviews from real customers
I used their Instant pothole repair for our driveway and it worked like magic. The team was so friendly and got the job done incredibly fast!
Fatima N.
Great value for money with the Pothole repair service. Our complex roads in Alberton are finally safe to drive on again.
Mpho P.
Bought a few of their Instant pothole repair bags to fix my driveway myself. It was so easy to use and saved me a lot of hassle.
Pieter E.
They did an amazing job with our farm's Dam lining last week. The entire process was smooth, professional, and worth every cent.
Hlengiwe V.
Questions
Find Us
Address
4 Coppel Road, Alberton, South Africa
Phone
+27 82 874 7208Hours
Mon – Fri: 08:30 – 16:00
Saturday: 08:30 – 12:00
Sunday: Closed
