Wet underfloor heating systems for new builds and retrofits across London. The most comfortable, efficient way to heat your home — installed to the highest standard.
Underfloor heating warms the floor surface evenly across the entire room — creating a consistent, gentle warmth that radiates upward naturally. No cold spots, no draughts, no hot air concentrated at the ceiling.
DGN GAS installs wet underfloor heating systems across London — for new builds, extensions, renovations and retrofits. Several of our customers specifically chose DGN GAS after seeing the quality of our underfloor heating work.
The ideal time to install wet underfloor heating is during a new build or extension — before the screed goes down. We work alongside your other trades to ensure installation at the right stage.
Underfloor heating can be retrofitted into existing properties using low-profile systems that sit above the existing floor — minimising height increase. Ideal for renovations and room conversions.
The best conductor of heat. Heats up quickly and retains warmth — the most popular choice.
Similar properties to stone. Widely used with wet underfloor heating systems.
Specifically designed to work with UFH. Ensure the product is rated for underfloor heating use.
Modern luxury vinyl tiles work well with underfloor heating. Check manufacturer temperature ratings.
Can be used but insulates against heat. Lower tog-rated carpets work best with careful system design.
Can be used with care and controlled temperature settings. We'll advise on your specific flooring choice.
We survey the space, assess heat loss and design the right UFH layout — pipe spacing, zone layout and manifold placement.
Detailed quote covering all materials and labour. We coordinate with your other trades if part of a larger project.
Pipes laid in a precise pattern across the floor area. Manifold installed and connected.
Before any screed or flooring goes down, we pressure test the entire system to confirm there are no leaks.
Connected to your boiler or heat pump, thermostats and zone controls installed, system balanced and handed over.
Free, no-obligation quote
"I have had a heating system including a Vaillant boiler, Megaflo and underfloor heating installed by DGN GAS. A very professional service and am extremely happy. I especially like the after sales care. Would highly recommend."
"Over the moon with our new underfloor heating system and boiler. Top service by DGN."
Call us to discuss your project — new build, extension or retrofit. London-wide coverage.
07813 474638