Splix Heating Innovations — Flix, the Splix giraffe, beside Bristol's Clifton Suspension Bridge and Bath's Royal Crescent. Innovative heating, inspired locally.

Expert Heating Engineering, Done Properly

Professional boiler installation, heat pump systems, smart controls, and plumbing services across Bristol, Bath, and the surrounding areas — by Gas Safe registered engineers.

What Our Customers Say

Live from our Google Business Profile — honest feedback from homeowners across Bristol and Bath.

Also rated on Checkatrade

Splix Heating Innovations — rated 5 stars on Checkatrade

Gas Safe Registered

All engineers are fully Gas Safe registered and carry identification at all times. We never cut corners on safety.

Worcester Bosch Accredited

As accredited installers, we offer extended manufacturer warranties on qualifying Worcester Bosch installations.

Fully Insured

All work is carried out with full public liability insurance for your complete peace of mind.

Local & Independent

Bristol-based, independent engineers — no call centres, no compromises.

Our Services

A complete range of domestic heating and plumbing solutions, delivered by fully vetted, qualified engineers.

How It Works

Straightforward from first contact to final sign-off.

Get in touch

Tell us about your property and what you need — by phone, email, or WhatsApp.

Free survey

We visit, assess your system, and recommend the right solution for your home.

Clear quote

Transparent, fixed-price quotation before any work begins — no hidden costs.

Expert work

Our own Gas Safe registered engineers complete the job to the highest standard.

Flix the Splix giraffe, thinking about your estimate

Get an online estimate

Get a guide estimate in a couple of minutes

Answer a few simple questions and see your guide options. Estimates are a guide only — your final quote is confirmed after a survey.

Boiler estimate

Answer a few quick questions to see suitable boiler options and a guide “from” price.

  • ·3 guide package options
  • ·Manufacturer options
  • ·Guide estimate only
  • ·Final quote after survey
Start boiler estimate

Heat pump estimate

Answer a few property questions to see your likely suitability direction and guide estimate ranges.

  • ·Suitability direction
  • ·Guide estimate ranges
  • ·Survey & design required
  • ·Grant subject to eligibility
Check heat pump suitability

Guide estimates only — no set online price, and suitability is confirmed by survey, not online. Final quotes follow a survey and full property assessment.

Splix Heating Innovations — serving Bath and Bristol
Flix, the Splix mascot, on Clifton Downs overlooking the Suspension Bridge

Serving Bristol, Bath & Surrounding Areas

We are a locally based heating company covering Bristol, Bath, and the wider region. Whether you are in the city centre or a surrounding town or village, our engineers can come to you.

As an independent local company, every job is completed to the same high standard. You get consistent, accountable service every time.

Check we cover your area

Areas we cover include:

  • Bristol
  • Bath
  • Clifton
  • Redland
  • Westbury-on-Trym
  • Henleaze
  • Bishopston
  • Southville
  • Bedminster
  • Horfield
  • Southmead
  • Brislington
  • Knowle
  • Keynsham
  • Clevedon
  • Nailsea
  • Portishead
  • Severn Beach
  • Almondsbury
  • Thornbury
  • Yate
  • Chipping Sodbury
  • Pucklechurch
  • Wick
  • Westerleigh
  • Coalpit Heath
  • Iron Acton
  • Frampton Cotterell
  • Kingswood
  • Hanham
  • Longwell Green
  • Fishponds
  • Staple Hill
  • Speedwell
  • Burchells Green
  • Downend
  • Warmley
  • Mangotsfield
  • Emersons Green
  • Filton
  • Avonmouth
  • Shirehampton
  • Sea Mills
  • Combe Dingle
  • Bradley Stoke
  • Stoke Gifford
  • Winterbourne
  • Saltford
  • Oldland Common
  • Long Ashton
  • Backwell
  • Radstock
  • Bathampton
  • Batheaston
  • Bathford
  • Combe Down
  • Midsomer Norton
  • Bradford-on-Avon
  • Melksham
  • Corsham
  • Leyhill
  • Wickwar
  • Charfield
  • Wotton-under-Edge

Book online — everyday bookings welcome

Book your visit in under a minute

Servicing, a repair, an installation or a follow-up visit — tell us what you need and your preferred date and time. No need to catch us on the phone.

  • No phone call needed — book any time, day or night
  • We check the diary and confirm every request by hand
  • Handled by our own Gas Safe registered engineers
Book a visit onlinePrefer to call? 07931 801 087
Flix, the Splix mascot, at a desk ready to take your booking