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“These guys fixed a heating problem in 30 minutes that two other plumbing firms had given up on.”
Why Professional Boiler Installation Matters
- Correct boiler sizing is essential for safe, reliable heating and hot water.
- Installed by Gas Safe and OFTEC registered engineers, ensuring your boiler installation meets all relevant regulations.
- Protects manufacturer warranties with qualified commissioning
- Proper setup helps prevent faults further down the line
Our Boiler Installation Process
Call or Get In Touch
Call or get in touch to arrange a convenient home survey at a time that suits you.
Home Survey & Quotation
We assess your heating system, discuss your requirements, recommend the right boiler and controls, and provide a clear quotation.
Boiler Replacement, Installation & Commissioning
We protect your home throughout the works. Where an existing boiler is being replaced, we safely remove the old appliance before installing your new boiler, then test and commission the system, complete Benchmark documentation and optimise the controls for efficient operation.
Warranty & Ongoing Support
We register your manufacturer's warranty, provide all documentation, show you how to use your new boiler and controls, and remain on hand for future servicing, maintenance and support.
What's Included in Your Installation
Free Home Survey & Quote
A free survey with honest advice and a clear quote.
Boiler & Controls Selection
Boiler, controls and accessories matched to your home — including combi upgrades and system changes.
Boiler Replacement & New Boiler Upgrades
Replacing an old, inefficient or unreliable boiler with a modern, energy-efficient system correctly sized for your property and hot water demand.
Magnetic Filter Installation
Filters fitted to protect your new boiler and pipework from sludge and debris.
System Flush Where Required
Pipework cleaned where needed to protect your new boiler.
Flue & Condensate Installation
Fitted to current regulations and manufacturer specifications.
Controls & Thermostat Setup
Smart controls and thermostats set up for comfort and efficiency.
System Demonstration
We'll show you how to use your new boiler and controls.
Old Boiler Removal & Responsible Disposal
Old boiler and waste removed and disposed of responsibly.
Commissioning, Warranty & Certification
Your new boiler is fully tested and commissioned, registered with the manufacturer for warranty, and notified under current Building Regulations where required. Benchmark requirements are completed where applicable.
Installing a New Boiler? Upgrade Your Heating Controls Too
Installing a new boiler is the ideal time to upgrade your heating controls. Smart thermostats and TRVs improve comfort and efficiency — with room-by-room control from your phone.
- Room-by-room control
- Control from your phone
Gas Safe & OFTEC boiler installation expertise
Replacing a boiler is a sizing and commissioning job, not just a swap. APS Gas Safe and OFTEC engineers have installed gas, oil and LPG boilers across Berkshire for over 25 years — including Worcester Bosch, Vaillant, Baxi, Ideal and Grant — with Benchmark paperwork and warranty registration done properly.
- 25+ Years Trading
- 750+ Reviews
- 12,000+ Customers
- Gas Safe & OFTEC Registered
- £5 Million Public Liability
- Independent Local Business
Useful guides
Related Plumbing & Heating Services
Boiler Installation FAQs
How long does a new boiler installation take?
Most combi boiler replacements are completed in one day. System changes or oil-to-gas conversions may take longer. We confirm the timeline during your free survey.
How do I choose the right size boiler for my home?
We survey your property, count radiators, assess hot water demand and existing pipework before recommending an appropriately sized boiler — avoiding oversizing or underperformance.
Can you replace a back boiler with a combi in Newbury?
Yes. We regularly convert back boilers and system boilers to modern combis or system setups, upgrading pipework and controls where required.
Should I repair or replace my boiler?
If a boiler is unreliable, uneconomical to repair or nearing the end of its lifespan, replacing it is often the better long-term investment. APS always gives honest advice based on the condition of the appliance — we will not recommend a boiler replacement unnecessarily when a repair is the sensible option.