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About Us
About Castro’s Plumbing & Heating
A Family Business Built on Trust, Service & Community
At Castro’s, we’re more than just plumbers we’re a family run team that’s been proudly serving London for over 53+ years.
Founded by Castro, who began as a sole trader with a toolbox and a vision, the business has grown into a trusted team of 53+ skilled professionals. Despite that growth, we’ve never lost sight of what matters most: treating every customer like family and doing every job the right way.
Our Story
Castro started the company to support his family and over the years, that sense of purpose has extended to supporting his team, his community, and every client who invites us into their home or business.
Plumbing and heating are our trade, but people are our focus. We’ve earned a reputation for quality, honesty, and care and we’re proud that most of our work still comes through referrals and repeat customers.
Contact Us
Let’s Work Together
Whether you need a full heating system, a last minute repair, or a trusted team for your next renovation, we’re here to help and we’re only ever a phone call away.
Boiler Restore Your Heating System's Performance
If your radiators aren’t heating up properly, or your boiler is working harder than it should, your system could be suffering from a build up of sludge and debris. That’s where powerflushing comes in.
Our Promise to You
When you choose Castro’s, you’re not just hiring a plumber you’re joining the community that’s helped us grow and thrive.
We’re committed to:
- Expert workmanship
- Clear communication
- Fair, transparent pricing
- Treating your home with respect
- Showing up when we say we will
Projects Completed
Serving London 15+ years, delivering expert plumbing and heating solutions.
Satisfied Customers
Referrals and repeat customers prove our honesty, quality, and care.
Expert Workers
Gas Safe registered engineers, highly trained for precision, reliable service.
Official Guarantee
Installed to highest standards with warranties and peace of mind.