New build
New-build boiler first-fix and commissioning in Somerset
On a new build the boiler is the last visible thing, but the first thing to lock in on paper. Heat-loss calcs, radiator schedules and zoning decisions need to be made before plasterboard, not after.
For: Self-builders and small developers
How we slot into your programme
We come in twice: first-fix during joinery and second-fix after plaster. Commissioning happens with a signed-off Building Regs L1a package that saves you scrambling at completion.
Included in the new-build package
- SAP-aligned heat-loss and emitter schedule
- First-fix pipework to slab and rads
- Second-fix boiler, controls and cylinder
- Full commissioning with flue-gas and pressure records
- Part L1a documentation for handover
Frequently asked
- Do you work to the builder's schedule?
- Yes — we set milestones with the site manager and hit them. Late trades cost everyone money; we don't do that.
- Can we integrate solar thermal or PV diverter?
- Yes — cylinders and controls are sized to allow either. Tell us at design stage.
- Who signs off Building Regs?
- We provide the L1a-compliant certificate. Your Building Control officer accepts it as evidence for the heat and hot-water system.
Get us on the drawing
Send us the plans and the intended fuel. We'll come back with an emitter schedule, a boiler pick, and a two-visit programme.
Related solutions
Core services
Where we cover
Worcester Bosch Accredited · 10 Year Guarantee*
New Worcester boiler with a 10 year guarantee*
Free no-obligation quotes for installation, servicing & repairs across BA & BS postcodes.