Sheffield's Underfloor Heating Specialists
Warm floors, done properly.
Underfloor heating design, installation, servicing and repair — plus general plumbing and heating — from a Gas Safe registered engineer based in Sheffield.
Free, no-obligation quotes · Gas Safe No. 519284
What We Do
Our Services
From a brand-new underfloor heating system to fixing a cold spot in an existing one — one engineer, start to finish.
Underfloor Heating Installation
Design and full installation of wet or electric underfloor heating for new builds, extensions and renovations.
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Repair & Servicing
Cold spots, no heat, or a system that's never worked right? We diagnose and fix existing underfloor heating.
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Plumbing & Heating
Boilers, radiators, leaks and everyday plumbing & heating work alongside underfloor heating projects.
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Why Choose Wilheat
One engineer, from design to warm floors
Wilheat Underfloor Ltd is a Sheffield-based underfloor heating and plumbing business. The person who designs your system is the same one who installs it, tests it, and hands it over — no handoffs, no guesswork.
- Gas Safe registered — No. 519284
- Underfloor heating design, installation & repair
- Wet and electric systems
- General plumbing & heating work
- Free, no-obligation quotes
How It Works
From Enquiry to Warm Floors
Get In Touch
Call, email, or send an enquiry with a bit about your project — and your floor plan if you have one.
Site Visit & Design
We look at the space, talk through wet vs. electric, and put together a system design and quote.
Installation
Insulation, pipework or cabling, manifold and controls fitted and pressure-tested before the floor goes down.
Commission & Handover
System balanced, controls set up and explained, everything signed off to Gas Safe standards.
Where It Fits
Underfloor Heating In Any Home
Living Spaces
Bathrooms & Tiled Floors
New Builds & Extensions
Kitchens & Open Plan
Retrofits
Whole-House Systems
Common Questions
Underfloor Heating FAQs
Can underfloor heating be retrofitted into an existing floor?
Yes. Low-profile wet systems and electric mats can both be retrofitted, depending on floor build-up and how much height can be given up. A site visit is the best way to confirm what's possible in your case.
What's the difference between wet and electric underfloor heating?
Wet systems circulate warm water through pipework from a boiler or heat pump, and suit larger areas and whole-house installs. Electric systems use heating cables or mats and are usually better for single rooms or smaller retrofits.
Does underfloor heating work under any flooring?
Tile and stone conduct heat best. Engineered wood, laminate and vinyl also work well provided the product is rated for underfloor heating and the system is set up and controlled correctly.