Trusted Builders
in St Helens
- Local St Helens builders, free to contact
- Extensions, loft conversions, kitchens, bathrooms, roofing, driveways & solar installation
- Free quotes — no commitment required
- Compare up to 3 quotes — you choose who to hire
What Our St Helens Builders Do
All services →Single-storey, double-storey, rear and side extensions built to your design.
Velux, dormer, hip-to-gable and mansard loft conversions in St Helens.
Full kitchen redesign, supply and fit by experienced St Helens kitchen fitters.
Luxury and budget bathroom installations. Full project management available.
Block paving, resin, tarmac and concrete driveways with fast turnaround.
New roofs, repairs, flat roofing and emergency call-outs in St Helens.
Solar panels, battery storage and solar thermal systems installed by local St Helens specialists.
Emergency repairs, boiler replacements and full bathroom plumbing by local plumbers in St Helens.
Full rewires, consumer units and EV chargers in St Helens.
Interior and exterior painting, wallpapering and full-house repaints by local decorators.
Internal doors, fitted wardrobes and staircases by local joiners in St Helens.
Fencing, patios and full garden design & build by local landscapers across St Helens.
Single, double, integral or detached garage conversions in St Helens — full building regs sign-off included.
OZEV-approved EV charger installers in St Helens — 7kW, 22kW, tethered, untethered and PV-linked options.
Domestic, commercial & chimney scaffolding hire in St Helens — erected, inspected and dismantled by CISRS-carded crews.
Mini, builders & RoRo skips delivered across St Helens — permits arranged and licensed waste carriers.
Home, office & long-distance removals in St Helens — packing, storage and local movers.
Combi swaps, system boilers and full conversions in St Helens.
Air-source, ground-source and hybrid heat pumps in St Helens.
Up-and-over, insulated roller and automated electric garage doors fitted across St Helens.
uPVC, aluminium and heritage double glazing in St Helens.
Party walls, full rooms and floor/ceiling acoustic systems in St Helens, built to Part E.
Split, multi-split and ducted air conditioning installed across St Helens.
Architects and architectural designers for extension plans, loft drawings and planning applications across St Helens.
Extensions, renovations, structural work and complete building projects with trusted St Helens builders.
NSI & SSAIB approved installers fitting bells-only, monitored and smart burglar alarms across St Helens.
Why Choose BestBuilders in St Helens?
BestBuilders matches St Helens homeowners with local builders through our partner network: describe the job once and up to three builders who cover St Helens get in touch with quotes — free, with no obligation, and you choose who to hire.
Coverage for St Helens extends into the neighbouring towns of Holyhead, Mold and Birkenhead, giving you a broader set of Merseyside & North Wales trades to compare than a single-town search would return. St Helens falls in the WA postcode area, covering roughly 80,400 households.
Where does St Helens sit on cost? Merseyside and North Wales prices are broadly competitive, sitting 5–10% below the national average. Liverpool projects may attract minor access surcharges; rural North Wales locations can add logistics costs for specialist trades. Use that as your baseline, then compare three itemised quotes for the actual job.
Local facts: St Helens
- Local planning authority: St. Helens Council
- Region: North West
- Town-centre postcode district: WA10
- Average house price (St. Helens local authority, June 2026): £186,435 (+11.1% year on year) — detached £307,889, semi-detached £201,913, terraced £154,767, flats £98,512
Planning-authority, region and postcode data: ONS Postcode Directory (Open Government Licence). House prices: HM Land Registry UK House Price Index for the local authority (OGL). Member coverage is each member's own registered base and travel radius.
Average Building Costs in St Helens
| Internal door hanging | £ 400 – £1,325 |
| Full house rewire | £ 3,100 – £7,000 |
| Fencing (per 25m) | £ 625 – £2,200 |
| Whole-house interior repaint | £ 1,300 – £3,100 |
| Emergency repair | £ 110 – £310 |
| Solar Panel System | £ 4,500 – £8,500 |
| Fitted wardrobes | £ 1,600 – £5,300 |
| Consumer unit replacement | £ 400 – £800 |
| Patio installation (25m²) | £ 1,750 – £5,700 |
| House exterior paint | £ 1,600 – £3,950 |
| New bathroom plumbing | £ 1,050 – £3,100 |
| Solar + Battery Storage | £ 8,500 – £15,000 |
| Staircase installation | £ 1,600 – £4,850 |
| Home EV charger install | £ 700 – £1,575 |
| Full garden design & install | £ 2,600 – £10,600 |
| Wallpapering per room | £ 300 – £750 |
| Boiler replacement | £ 1,600 – £3,500 |
| Solar Thermal System | £ 3,500 – £6,500 |
Indicative prices for St Helens area. See full cost guides →
St Helens Builder FAQs
Plan Your Project in St Helens
Whether you're researching costs, checking planning rules, or comparing builders before you commit, our editorial team has produced these guides to help St Helens homeowners make informed decisions.