— Our Services
Boiler Installation
— About This Service
Expert Boiler Installation from G.Capper Plumbing and Heating
Our Gas Safe-registered engineers lead every boiler installation, carrying Vaillant, Ideal and Grant accreditations so work meets manufacturer standards and qualifies for extended warranties. Based in Churchdown, we fit natural gas and LPG boilers across Gloucester, Cheltenham and Tewkesbury with clear schedules and Gas Safety registration. Gareth Capper personally oversees quality and compliance on every job.

— Our Process
How It Works
Survey & Recommendation
A Gas Safe engineer surveys pipework, flue routes and system condition, then recommends suitable boilers and warranty options with a written quote.
Installation & Certification
On install day the team fits the new boiler, commissions the system, issues a Gas Safety record and registers any manufacturer warranty.
Handover & Aftercare
You get a tidy handover pack with manuals, warranty details and advice on service plans; Gareth signs off every job to ensure compliance.
— Benefits
Why Choose us for Boiler Installation?
Manufacturer-backed quality
Vaillant, Ideal and Grant accreditations mean installations meet manufacturer standards and qualify for extended warranties where available.
Experienced local engineers
Trading since 2009, the business offers nearly two decades of hands-on experience across Gloucester, Cheltenham and surrounding towns.
Safe, compliant work and aftercare
Gas Safe registration plus Checkatrade and Verified By Expert Trades membership give independently verifiable reassurance and access to cover plans.
Installation that meets manufacturer and Gas Safe standards. We specialise in natural gas and LPG boiler installs, matching boilers to property size, existing pipework and hot-water demands. Accredited for Vaillant, Ideal and Grant products, installations are completed to manufacturer instructions so you can register warranty and rely on correct commissioning and flue configuration.
Local knowledge matters: from period terraces in Longlevens and suburban homes in Churchdown to newer builds across Tewkesbury, our team plans flue routes, access and system upgrades to minimise disruption. Old boilers are removed, pipework altered where needed and systems can be powerflushed before commissioning. Trades oversight from owner Gareth Capper ensures tidy workmanship and full paperwork on completion.
— FAQ
Frequently Asked Questions
Times vary with system complexity and access. A direct like-for-like swap in a standard house is often completed in a day; larger changes to pipe runs, flue positions or additional hot-water cylinders take longer. We confirm a realistic schedule during the survey.
