Reliable.Professional.Affordable.
The three words we built SweetHeat on. Every job, every callout, every customer.
SweetHeat Plumbing & Heating provides expert plumbing and heating services across Cardiff and the surrounding areas.
We pride ourselves on being reliable, professional and affordable — turning up when we say we will and doing the job right the first time. Whether it's a boiler service, an emergency leak or a full heating installation, you can count on SweetHeat to get it sorted.
Three pillars
Built on what matters.
Fully Qualified & Insured
Trained, certified engineers backed by full insurance — every visit, every job.
Fast Local Response
Cardiff-based, Cardiff-focused. We're rarely more than a short drive away.
Honest, Affordable Pricing
Clear quotes upfront. No hidden extras. No upselling. Ever.