
Painting & Decorating
Boiler Installation in Greater Manchester
Premium ErP A-rated condensing boiler installations and full central heating upgrades across Greater Manchester. Worcester Bosch Diamond and Vaillant Advance accredited, with 12-year warranties.
Premium boiler installation and central heating upgrades across Greater Manchester and North Cheshire for homeowners and landlords in Altrincham, Sale, Didsbury, Wilmslow and the wider service area. Whether you’re replacing a tired combi like-for-like, decommissioning an old gravity-fed system with loft tanks, or upgrading to a high-pressure unvented setup, every installation is sized to your property — incoming mains pressure, gas supply capacity, flue routing and radiator output are all measured before a single appliance is specified.
We install high-efficiency ErP A-rated condensing boilers as standard, and as officially vetted Worcester Bosch Diamond Accredited and Vaillant Advance Master installers we can register exclusive manufacturer-backed 12-year parts-and-labour warranties at no extra cost — where general installers typically offer five to seven years. Every job includes a full system power flush to strip out historical magnetite sludge, clean high-grade copper pipework around the appliance, and an Adey MagnaClean magnetic filter to protect the new heat exchanger for the life of the system.
Smart thermostat control (Nest, Hive or tado° multi-zone) is configured to your phone, every radiator is balanced for even heat, gas tightness is verified, and your warranty is activated live before we leave. All building control notification and Gas Safe paperwork is handled for you, and your old boiler, redundant tanks and scrap copper are removed and recycled. Need the system cleaned out first? See power flushing. Fully Gas Safe registered, free fixed-price quotes, and 0% finance available over 12 or 24 months.
What's included with every job
The standard kit and approach you get on every boiler installation & heating upgrades job — no upsells, no surprises mid-job.
Full system power flush before install
A complete power flush using industrial-grade Kamco equipment strips out historical magnetite sludge and debris before the new appliance goes on, so it runs on a clean system from day one rather than inheriting years of build-up.
Premium A-rated condensing boiler
Precision installation of high-efficiency ErP A-rated condensing boilers — Worcester Bosch (Diamond Accredited) or Vaillant (Advance Master) — sized to your hot water demand, water hardness and available footprint rather than a generic off-the-shelf pick.
High-grade copper pipework
Clean, high-grade copper pipework replacement across the visible footprint surrounding the boiler — no cheap plastic push-fit connectors hidden behind the casing, just neat, durable, serviceable joints you’d be happy to look at.
Smart thermostat integration
Advanced smart thermostat architecture — Nest Learning Thermostat, Hive Active Heating or tado° multi-zone — configured directly to your smartphone, with a sit-down walkthrough until you’re fully confident controlling your heating and hot water.
MagnaClean magnetic filter
An Adey MagnaClean Professional magnetic system filter fitted as standard to capture ferrous debris before it reaches the heat exchanger, providing ongoing lifecycle protection for your newly installed boiler and helping it run efficiently for years.
Full compliance documentation
All legal building control compliance documentation, Gas Safe Register notification and immediate direct manufacturer warranty activation handled on your behalf — no chasing certificates after the engineers have packed up and gone.
Old system removal and recycling
Safe structural disposal and certified eco-friendly recycling of your old decommissioned boiler, redundant cold-water loft tanks and all redundant copper and lead lines — nothing left in the garden or on the drive for you to deal with.
Commissioning and radiator balancing
Every radiator balanced to optimise thermal distribution, chemical inhibitor dosed through the system, gas tightness verified and the whole installation commissioned to manufacturer spec before a snag-free handover.
From enquiry to sign-off
A simple, predictable process from your first message through to the walk-round at the end.
- 1
Enquiry & consultation
Get in touch by phone, email or the quote form. We talk through your existing setup, identify the likely issues and book a free survey.
- 2
On-site survey
A senior engineer visits to inspect mains pressure, gas supply, flue routing and radiator output, taking the measurements the job actually needs.
- 3
Fixed-price proposal
You receive an itemised, transparent fixed-price quote within 24 hours. The price quoted is exactly what you pay — no hidden extras, no surprises.
- 4
Installation & handover
Gas Safe engineers arrive punctually, protect your floors, carry out the work tidily, then commission, test and walk you through everything before sign-off.
Straight combi-to-combi swaps from £1,950; full system conversions to unvented from £3,200. 0% finance over 12 or 24 months. Free fixed-price quote.
Explore our other services
Browse the rest of what we cover.
Boiler Installation & Heating Upgrades projects

Combi Conversion & Heating Overhaul, Sale
Removed a 30-year-old gas back boiler from behind a living-room fireplace and installed a modern Vaillant ecoTEC combi in the loft — freeing up the airing cupboard and lifting the property’s efficiency rating by 35%.
View
Underfloor Heating, Kitchen Extension, Wilmslow
Designed and installed a multi-zone hydronic underfloor heating system across a 60-sqm open-plan extension with a high-pressure unvented cylinder supplying three bathrooms simultaneously.
ViewBoiler Installation & Heating Upgrades — frequently asked questions
Boiler Installation & Heating Upgrades across South Manchester
Contact Us
Get a quote for boiler installation & heating upgrades
Tell us what you need and we'll get back to you as soon as we can.
Let's talk about your project
Get in touch for a free, no-obligation quote. We're happy to talk through options and timescales.
Why choose us
- Fully insured & guaranteed work
- Free, no-obligation quotes
- Tidy and reliable tradespeople
- Clear, upfront pricing