Avenue Plumbing — Gas Safe plumbers in Cardiff
Cardiff plumbing expertsat Your Door

Gas Safe plumbers in Cardiff — reliable fixes, fast response, clear pricing.

Heating & Boilers

Underfloor Heating

Safety & Servicing

Repairs & Maintenance

Check out our top services for you.

From heating and boilers to bathrooms, safety checks, repairs, and underfloor heating — fast response, reliable work, and clear pricing every time.

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Heating & Boilers

Expert boiler installs, repairs, and annual servicing so your heating stays efficient and reliable.

Bathrooms & More

New bathrooms, taps, showers, and upgrades – tailored to your space and budget.

Safety & Servicing

Annual checks, safety certificates, and maintenance plans to keep your system running safely.

Repairs & Maintenance

Fast, reliable fixes for leaks, blockages, and day-to-day plumbing issues – we’ve got you covered.

Underfloor Heating

Comfortable, efficient warmth from the ground up — design, installation, and servicing of water and electric underfloor systems.

About us

Cardiff plumbing & heating you can rely on

Honest work, fair pricing, and a team that shows up when it matters— serving Cardiff and surrounding areas, from routine checks to urgent repairs.

Avenue Plumbing team at work

Our story

As a Cardiff plumbing and heating company, we're proud to serve homeowners and landlords across the city and nearby areas. What started as a commitment to be reliable and honest, we strive to be a company you can depend on. Year after year, we take pride in solving problems efficiently and maintaining the highest standards.

From the Director

A simple promise: honest, dependable service you can trust—done right the first time.

David NorthDirector

Why homeowners choose us

  • Experienced & certifiedSkilled team, City and guild qualifications.
  • No hidden feesClear quotes and honest pricing.
  • Clean & respectfulWe treat your home like our own.
  • Built to lastSolutions that hold up over time.

We understand how important your home is, so every job gets care, attention to detail, and fair pricing. We're here to build lasting relationships—not one-off fixes you can't count on.

Ready to talk through a job? Get a clear reply and a sensible next step.

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Why us

The practical reasons people stick with us

Not slogans—what actually matters when someone's in your home working on heat, water, and safety.

Gas Safe registered

Legally compliant gas work, safety-first installs and servicing, and paperwork that’s done properly—whether you’re at home or letting a property.

Clear pricing, no games

Quotes and options explained in detail, so you know what you’re paying for.

Responsive when it counts

We prioritise urgent call-outs and keep you updated—so leaks, heating failures, and stressful jobs get attention quickly.

Local & accountable

We’re not a faceless call centre—we’re a local business building repeat work through tidy sites, careful finishes, and the same team you’ll recognise next time.

If something here matters for your job, say so when you get in touch—we'll match the way we work to what you need.

Our Work

A selection of real jobs we've finished for homeowners.

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Contact us

07747 992558 · avenueplumbingltd@outlook.com

Call, text, or WhatsApp — or send a message below and we'll email you back. Gas Safe plumbers covering Cardiff and surrounding areas.

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