A Family Business Built on Trust
Since 2009, we've been keeping Richmond and South West London homes warm, safe, and running smoothly. Not a faceless corporation — just a family who genuinely cares about doing great work.
Certified. Qualified. Trusted.
#519373
Gas Safe Registered
All gas work certified
10-Year Guarantee
Vaillant myREWARDS Installer
On eligible Vaillant boilers
601/3942/0
LCL Level 3 Energy Efficiency
Boiler Plus compliant
< 1 Hour
Response
15+ Years
Experience
4.9/5
Reviews
Our Promise to You
When our founder Kasem started Kaso-Mat, he made a simple promise: treat every customer's home the way he'd want someone to treat his late mother's home — with respect, honesty, and genuine care.
That philosophy hasn't changed. Every engineer on our team carries this promise with them on every job. It's not just a business principle — it's personal.
From One Van to London's Trusted Team
We started Kaso-Mat with a simple belief: honest work, fair prices, and treating every customer like a neighbor. Back in 2009, it was just a father-son team with one van and a determination to do things differently.
No call centers. No runaround. No hidden fees. Just pick up the phone, speak to a real person, and get the help you need — often the same day.
Today, we're a team of 8 Gas Safe engineers, but those values haven't changed. We're still family-run, still local, and still as committed to quality as day one.
The Kaso-Mat Team
8 dedicated engineers
The Kaso-Mat Family
Team Photo Coming Soon
Based in Richmond
Serving all of SW London
15 Years of Growth
From humble beginnings to London's trusted family plumbers
Where It All Started
Founded by a father-son team in Richmond with one van and a commitment to honest work.
Growing the Family
Expanded to a team of 5 Gas Safe engineers, serving all of South West London.
10 Years of Trust
Celebrated a decade of service with over 1,500 five-star reviews from happy customers.
Still Family, Still Local
A team of 8 dedicated engineers, but the same family values we started with.
Our Values
The principles that guide every job we do
Family Values First
We treat your home like our own
Gas Safe Certified
Fully registered and insured
15+ Years Experience
Trusted by thousands of families
Fair, Honest Pricing
No hidden fees, ever
Local Richmond Experts
We know SW London inside out
24/7 Emergency Service
Always here when you need us
Our Track Record
Numbers that speak to our commitment to quality
15+
Years Experience
2500+
Jobs Completed
500+
Happy Customers
24/7
Emergency Service
The Kaso-Mat Difference
When you call us, you're not just getting a plumber — you're getting a partner who cares about your home.
Every job I do, I think of my late mother. How would I want someone to treat her home? That's how we treat yours — with respect, honesty, and genuine care. It's that simple.
Kasem Saliu
Founder, Kaso-Mat
Ready to Work With Us?
Whether it's a boiler service, bathroom renovation, or emergency repair — we're here to help. Get a free, no-obligation quote today.