Underwood Transformations heating project
Boilers · Radiators · Underfloor Heating

Heating & Boilers

Boiler installation, servicing, radiator upgrades and full heating system design — for warmer, quieter, more efficient homes.

Warm, quiet, efficient

A heating system that just works.

An efficient heating system pays for itself. We design, install and service systems that are correctly sized, properly balanced and quietly reliable — with clear energy savings you can measure on your bill.

  • Gas Safe registered engineers
  • Free heating design and boiler comparison
  • Manufacturer-backed warranties (up to 12 years)
  • System flushes, balancing and smart controls
  • Radiator and underfloor heating installations
  • Annual servicing plans available
Underwood Transformations heating project
What we cover

What we cover.

01

Boiler installation

Combi, system and heat-only boiler installs with manufacturer warranties.

02

Boiler servicing

Annual servicing and safety checks to keep your boiler efficient and warranty-valid.

03

Radiator upgrades

New designer or traditional radiators, thermostatic valves and full balancing.

04

Underfloor heating

Wet and electric underfloor heating for new builds, extensions and renovations.

05

System upgrades

Power flushes, magnetic filters, smart controls and mains pressure upgrades.

06

Emergency heating

No heat, no hot water? Fast diagnostics and repair across Hampshire and Surrey.

The process

From first call to final walk-through.

  1. 01

    Free consultation

    We visit at a time that suits you to understand the project, take measurements and answer your questions.

  2. 02

    Detailed quote

    A written, itemised quote with materials, labour and timings — no jargon, no pressure.

  3. 03

    Craftsmanship

    Your dedicated team carry out the work with dust sheets, daily clean-downs and clear communication throughout.

  4. 04

    Hand-over & guarantee

    A walk-through with you at the end, plus written workmanship guarantee and after-care support.

Recent projects

Recent heating installations.

Underwood Transformations heating project
Underwood Transformations heating project
Underwood Transformations heating project
Reviews

Client feedback

"From the first visit to the final finishing touches, the team were meticulous. Our new bathroom feels like something out of a hotel — and they left the house spotless every day."
Sarah H.
Farnborough · Bathroom renovation
"Prompt, tidy and honest. Explained everything, no upselling, and the price on the day matched the quote. Rare to find these days."
James P.
Fleet · Boiler & heating
"They project-managed the whole thing — trades, materials, timeline. Zero stress on our side and the finish is beautiful. Genuinely couldn't recommend them more highly."
Priya K.
Camberley · Full renovation
"Called them late on a Sunday with a burst pipe. On site within the hour, sorted properly — not a bodge. Absolute lifesavers."
Mark D.
Aldershot · Emergency plumbing
"Beautiful workmanship, thoughtful design suggestions and the pricing was very fair. We'll be booking them for the kitchen next."
Emily R.
Frimley · Ensuite install
"They took the time to understand what we needed for accessibility and built it exactly right. Real craftsmen, and lovely people."
David & Anne
Yateley · Wet room
Local craftsmen

Areas we cover

Based in Farnborough, we work across Hampshire and Surrey.

Don't see your town? Get in touch — we frequently travel further for larger projects.

  • Farnborough
  • Fleet
  • Camberley
  • Aldershot
  • Guildford
  • Hook
  • Frimley
  • Yateley
  • Farnham
  • Basingstoke
  • Woking
  • Ash Vale
  • Lightwater
  • Sandhurst
  • Windlesham
  • Bagshot
  • Hartley Wintney
  • Church Crookham
Related services

Every trade you might need.

FAQs

Frequently asked questions

We install and service most major brands — Worcester Bosch, Vaillant, Ideal, Baxi and more. We'll recommend the best fit for your home and budget.
Get in touch

Book a free heating & boilers consultation.

Tell us a little about your project and we'll come back to you with clear next steps within one working day.

We'll only use these details to reply to your enquiry.

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