What we do
The full width of plumbing and heating.
From a boiler service to a commercial plant room, Forte covers it — diagnosed properly, priced clearly, and carried out by our own Gas Safe registered engineers. All gas and unvented work is done by NVQ Level 3 qualified engineers.
Boiler Installation
As a Worcester Bosch Accredited Installer, Forte takes a boiler installation from full sizing and old-unit removal through to clean connection, commissioning and safety testing — then registers your extended manufacturer guarantee of up to 12 years, cover only accredited installers can offer. Whether it's a straight swap or a complete system upgrade, it's done by our own Gas Safe engineers and handed over working, tested and warranted.

Boiler Servicing & Repairs
An annual Boiler Service (£75 + VAT) is a full inspection of the burner, heat exchanger and controls — the cheapest way to head off a mid-winter breakdown. When something does go wrong, George and the team diagnose and repair pressure loss, thermostat faults, leaks and component failures, getting heating and hot water back on quickly rather than just resetting and hoping. Reviewers describe fast call-outs and issues identified confidently and reliably.

Unvented Cylinders & Water Heaters
Unvented cylinder installation gives you strong mains-pressure hot water throughout the home, complete with pressure relief and the safety devices the regulations require — work that legally needs the Unvented qualification every Forte engineer holds. We also service unvented systems annually (PRV, expansion vessel and thermostats) and size, connect and test water heaters into your water, gas and electrical supplies.

Air Source Heat Pumps
Joe leads Forte's heat pump work with six years of hands-on experience. It starts with an honest suitability assessment of your property, then system selection and professional installation — followed by routine servicing, maintenance and performance optimisation to keep the system running efficiently. For homes and commercial sites looking to move away from gas, it's low-carbon heating done properly rather than sold in a hurry.

Underfloor Heating & Radiators
Underfloor heating — water-based or electric cable systems — designed and installed, and always tested before the flooring goes down. Alongside it we handle radiator replacements and upgrades for even heat across the house, and Powerflushing (£450 + VAT for up to 8 radiators) to clear the sludge and rust that cause cold spots and wasted gas. Commercial radiator and underfloor systems are covered to the same standard.

Fixtures & Bathrooms
Fixture installation covers sinks, taps, toilets, showers and bathtubs, all fitted with sealed connections and leak-tested before we leave. When something's already gone wrong — leaks, drips, blockages or a malfunctioning fixture — we trace and fix it. From a single tap to a full bathroom of first-fix pipework, it's the same attention to detail reviewers keep mentioning.

Water Quality & Smart Controls
Water filtration systems — under-sink, whole-house or specialist — installed and serviced, with filter and media replacement and water-quality testing to keep them working. Smart control installation adds remote monitoring of water usage, leak detection and temperature straight to your smartphone, so a slow leak is caught before it becomes a flood. A full Plumbing Condition Report is available too — an assessment of your fixtures, pipes and components with clear upgrade recommendations.

Commercial & School Contracts
The commercial side runs from boiler installations, upgrades and breakdowns to gas testing and purging, leak detection with automatic shut-off, TMV testing, radiant tube and fan-convector heaters, commercial powerflushing and unvented systems. For schools we run boiler and maintenance contracts with 24/7 Enhanced-DBS cover, priority 2–4 hour breakdowns, QR-coded asset lists, science-lab gas proving systems and TMV compliance testing. Annual commercial gas safety certification is included.

Emergency Plumbing & Heating — 24/7
Forte is open 24 hours a day, every day of the year, for genuine emergencies — no heating or hot water, boiler leaks, unusual noises, carbon monoxide concerns and radiator faults. It's a real emergency line, not an answering machine, attended by our own engineers. Contract schools hold a priority 2–4 hour response. One reviewer's plumber arrived within the hour, cheerful and efficient, even at 11pm.

Set prices
What the everyday jobs cost.
The routine jobs carry set prices, so there are no surprises. Bigger installations are assessed and quoted clearly before any work starts.
Gas Safety Check
Landlord CP12 certificate issued electronically
£80 + VAT
Boiler Service
Full annual inspection of burner, heat exchanger and controls
£75 + VAT
Gas Safety Check + Boiler Service
Both together, in a single visit
£140 + VAT
Hourly rate
Weekdays, then £50 per subsequent hour
£75 first hour
Powerflush
Up to 8 radiators — sludge and rust removed from the system
£450 + VAT
The full list
Everything Forte handles.
Domestic and commercial heating, hot water, renewables, plumbing, water quality and full school contracts — all done by our own DBS-checked engineers, never a subcontractor. Don't see your exact job? Ask; it's very likely on the list.
Boilers & Heating
Worcester Bosch Accredited installation with guarantees up to 12 years, plus servicing, repairs and whole heating systems.
Boiler Installation
Full sizing, old-unit removal, connection, commissioning and safety testing.
Boiler Service
Annual inspection of burner, heat exchanger and controls — £75 + VAT.
Boiler Repairs
Diagnosis and repair of pressure, thermostat, leak and component faults.
Powerflush
High-velocity chemical flush clearing sludge and rust — £450 + VAT up to 8 radiators.
Radiator Replacements
Old radiators removed and new ones fitted for even, reliable heat.
Underfloor Heating Installation
Water-based or electric cable systems, tested before flooring goes down.
Hot Water & Cylinders
Mains-pressure hot water and water heaters installed and serviced by NVQ Level 3 (Unvented) qualified engineers.
Unvented Cylinder Installation
Mains-pressure hot water with pressure relief and safety devices.
Unvented Cylinder Service
Annual inspection of PRV, expansion vessel and thermostats.
Water Heater Installation
Sizing, connection to water, gas and electrical lines, and testing.
Heat Pumps & Renewables
Low-carbon heating led by Joe, with six years of air source heat pump experience.
Air Source Heat Pump Installation
System selection, suitability assessment and professional installation.
Heat Pump Servicing & Maintenance
Routine checks and performance optimisation to keep efficiency high.
Smart Control Installation
Remote monitoring of water use, leak detection and temperature by smartphone.
Plumbing & Fixtures
Everyday plumbing and fixtures fitted with sealed connections and leak testing, or repaired when they fail.
Fixture Installation
Sinks, taps, toilets, showers and bathtubs with sealed, leak-tested connections.
Fixture Repairs
Leaks, blockages, drips and malfunctioning plumbing fixtures put right.
General Plumbing & Heating
Outdoor taps, sink fitting, and leaking or burst pipe repairs.
Plumbing Condition Report
Full assessment of fixtures, pipes and components with upgrade advice.
Water Quality & Safety
Cleaner water, safer gas, and the certificates landlords and businesses need.
Water Filtration Installation
Under-sink, whole-house or specialist filter systems fitted.
Water Filtration Service
Filter and media replacement with water-quality testing.
Landlord Gas Safety Check (CP12)
Annual Gas Safe inspection with electronic certificate — £80 + VAT.
Commercial Heating
Full commercial gas, heating and hot water — from breakdowns to plant-room installations.
Commercial Boiler Installations & Upgrades
Large-scale commercial boiler fitting and system upgrades.
Commercial Boiler Repairs & Breakdowns
Diagnostic and swift repair service to get plant back online.
Commercial Gas Testing & Purging
Safety and efficiency verification of gas installations.
Leak Detection & Gas Proving Systems
Automatic shut-off systems for workplace safety.
Thermostatic Mixing Valve (TMV) Testing
Scald prevention and regulatory compliance.
Commercial Fixture Installation & Repairs
Sinks, toilets, taps and commercial kitchen plumbing.
Radiant Tube Heaters
Infrared heating installed and serviced for warehouses and workshops.
Fan Convector Heaters
Rapid warm-air units serviced, repaired and installed.
Commercial Underfloor Heating
Water or electric radiant systems for commercial spaces.
Commercial Powerflush
Sludge and debris removed from commercial heating circuits.
Commercial Radiator Replacements
Removal and fitting of new commercial radiators.
Commercial Unvented Cylinders
Mains-pressure hot water installed and serviced for commercial buildings.
Commercial Heat Pump Services & Repairs
Low-carbon commercial systems maintained and repaired.
Commercial Gas Safety Certification
Annual CP inspection and certification for businesses.
Schools & Education
Enhanced-DBS engineers, priority response and systems built for busy education sites.
School Boiler & Maintenance Contracts
Custom servicing with 24/7 Enhanced-DBS-checked cover.
School Boiler Breakdowns & Call-Outs
Priority 2–4 hour response for contract schools.
School Boiler Installation & Upgrades
Institutional-scale heating systems installed and upgraded.
School Asset Lists
QR-coded boiler and cylinder tracking for rapid issue reporting.
Science Classroom Gas Proving
Detectors, control panels and automatic shut-off valves for labs.
School TMV Testing
Regulatory scald-prevention compliance for education facilities.
School General Plumbing
Tap and fixture replacement through to commercial kitchen plumbing.
How we work
The promises behind every job.
Up to a 12-year guarantee on your boiler
As a Worcester Bosch Accredited Installer, Forte can register extended manufacturer warranties of up to 12 years on qualifying boiler installations — cover that only accredited installers are allowed to offer.
Our own engineers, DBS checked
Every job is done by Forte's own team, never a subcontractor. All engineers are DBS checked, with Enhanced DBS clearance for work on school and education sites.
Clear, itemised pricing
Set prices on the everyday jobs — a Gas Safety Check from £80 + VAT, a Boiler Service from £75 + VAT — and a plainly explained hourly rate on the rest, so you always know what you're paying for before we start.
Every job diagnosed properly, priced clearly, and safety-tested before we leave.
Gas Safe registered · Worcester Bosch Accredited Installer · NVQ Level 3 (Gas & Unvented) · 300+ Checkatrade 10/10 ratings · 5.0★ from 146 Google reviews.
Not sure what you need?
Describe the job, the fault or the site and the team will tell you straight what's involved — and what it's likely to cost.