Expert Boiler Installation & Replacement in Andover, Hampshire
Upgrade your home’s heating with ex-military precision and an unbeatable 18-Year Warranty.
Stop throwing money at an old, inefficient boiler. If your current heating system is constantly breaking down, making strange noises, or causing your energy bills to skyrocket, it’s time for a reliable upgrade.
At Andover Gas Engineers, we specialise in premium, high-efficiency boiler installations for homeowners across Andover, Hampshire, Wiltshire, and Berkshire. We don’t just swap boxes on walls; we design heating systems tailored to your exact property, ensuring maximum efficiency, lower gas bills, and total peace of mind.
Why Andover Homeowners Choose Us:
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The 18-Year Warranty: We are one of the only local installers accredited to offer a massive 18-Year Parts & Labour Warranty on select ATAG boiler installations.
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Ex-Military Precision: Founded by a British Army veteran (left 1995), our entire company culture is built on punctuality, discipline, and doing the job exactly right the first time.
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Zero Subcontractors: When you hire us, you get us. Our in-house, Gas Safe registered engineers treat your home with the utmost respect.
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Fixed-Price Quotes: No hidden fees, no nasty surprises. The price we quote is the price you pay.
Premium Brands, Expertly Installed
We are proud to be accredited installers for the UK’s most trusted heating brands. Whether you are looking for a combi boiler for a flat or a high-capacity system boiler for a large family home, we fit the best:
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ATAG: (Up to 18-Year Warranty available)
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Worcester Bosch: (Up to 10-Year Guarantee)
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Ideal Boilers: (Up to 10-Year Warranty)
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Vaillant & Baxi: Premium, highly efficient models.
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Our Hassle-Free Installation Process
1. The Free Home Survey We start with a free, no-obligation visit to your property. We’ll assess your current system, count your radiators, check your water pressure, and listen to your heating needs.
2. Your Fixed-Price Quote We will recommend the best boiler for your home and provide a transparent, fixed-price quote. No pushy sales tactics—just honest, expert advice.
3. The Installation Our Gas Safe engineers will arrive on time, protect your carpets and work surfaces, and install your new system flawlessly. We chemically flush the system, install magnetic filters to protect your new boiler, and register your massive warranties for you.
4. The Handover Before we leave, we will show you exactly how to use your new boiler and smart controls, ensuring you are 100% comfortable and confident with your new system.
Ready for a warmer home and lower bills?
Don't wait for your old boiler to fail in the middle of winter. Get your free, zero-obligation replacement quote today.