Alliance Contractors delivers turnkey Luthmore electric combi boiler upgrades across the UK. Pair innovative heating technology with home battery storage to dramatically slash household energy consumption and future-proof your utility bills.
Integrated Battery Storage
Powerful Instant Hot Water
Off-Peak Electricity Savings
High-density onboard lithium battery capacity captures reserve power directly during off-peak hours to run central heating without grid demand.
Rapid-flow heat exchanger dynamics deliver continuous high-pressure hot water to showers and taps on demand with zero recovery lag.
Charge thermal reserves and onboard batteries when overnight electricity rates hit their lowest price points, drastically curbing daytime running costs.
Smart Energy Management
Gas-Free Sustainable Heating
Seamless Gas Replacement
Intelligent automated controls synchronize with flexible energy tariffs and domestic solar arrays, adjusting temperature zones for maximum home efficiency.
Eliminate domestic carbon monoxide risks, flue clearances, and fossil fuels completely with an ultra-clean, fully electric heating infrastructure.
Engineered as an exact dimensional swap for traditional wall-hung combis, connecting smoothly into existing pipework and standard radiator networks.
Nationwide Installation Network
Flexible Financing Available
Expert Support & Warranty
Alliance Contractors provides accredited, Gas Safe certified removal and certified Luthmore commissioning across the entire country.
Spread the cost of your boiler and battery system with tailored repayment structures, low monthly plans, and competitive finance packages.
Comprehensive manufacturer warranties backed by our dedicated heating engineers for complete peace of mind and ongoing servicing.
Our certified engineering team handles every stage of your heating transition, from safe decommissioning to smart commissioning.
Gas Safe Decommissioning
Authorized Installation
Smart Energy Controls
Complete removal and eco-friendly disposal of legacy gas boilers, pipework, and flue systems by certified engineers.
Expert fitting of high-performance electric boilers tailored to your home's hot water and central heating demands.
Seamless setup of modern programmable thermostats to optimize daily energy usage and lower running costs.
Upgrade your home with Luthmore’s advanced electric combi boiler and integrated battery storage. Enjoy efficient heating, instant hot water, reduced reliance on peak-rate electricity and flexible monthly finance options.
6.8 kWh
Integrated Battery Storage
Off-Peak Charging
The integrated battery can store up to 6.8kWh of energy. This stored energy is primarily used to generate powerful hot water.
Store lower-cost electricity for use during peak periods
Intelligent automated scheduling charges your reserve during lower overnight tariff rates, lowering running costs and insulating your home against peak utility spikes.
Fixed Rates & Flexible Financing
Choose a straightforward installation package backed by manufacturer warranties and low monthly repayment plans.
Direct Replacement
Full Conversion
Standard Electric Swap
Gas-to-Electric Package
£1,295+
+ VAT • Compact & Apartment Systems
£2,495+
+ VAT • Complete Family Home Upgrade
Ideal for smaller homes and flats requiring rapid electric boiler replacement without major structural pipework adjustments.
Comprehensive removal of gas appliances and installation of high-capacity electric heating for multi-bedroom properties.
Flexible Payments On All Boilers
New boiler.
Finance available.*
Finance options available subject to status, eligibility, and formal approval. We provide transparent pathways to spread your heating upgrade with certified installation standards.
How Your Replacement Works
01
02
03
Site/Desktop Survey & Quote
Gas Removal (If Gas) & Preparation
Installation & Handover
Our engineers assess your electrical infrastructure and recommend the exact kilowatt capacity for your building.
We safely isolate and disconnect old gas lines before preparing wiring routes for clean electrical connection.
Authorized installation completed within one day, followed by full system testing and warranty certification.




