
Like4Like Boiler Swap with Horizontal Flue
from £1973.99
It is a simple replacement of the boiler, e.g. combi for combi, in the exact location as the existing one. We also expect that you already have the following:
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Adequate Cutout for horizontal Flue
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Adequate size of Natural Gas feed
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The existing condensate discharge pipe.
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The controller meets Boiler Plus* requirements.
If any of the above is missing, undersized, or outdated, we reserve the right to estimate or charge separately for any extras and upgrades.
The Boiler pack Includes:
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A boiler of your choice.
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Standard Horizontal Flue.
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System Cleaner.
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System Inhibitor.
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Magnetic Filter.
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Limescale Inhibitor (combi boiler).
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Filling Loop
The replacement includes:
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A boiler Pack Supply.
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Gas tightness test before work commences and at the end.
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Chemical flush of your home's existing pipework and radiators.
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Decommissioning/removing an old boiler.
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Installation of a new boiler, keeping it in the same location
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Installation of the required flue, including any extensions, elbows or other required accessories.
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All required alterations to pipework and fixings.
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Magnetic boiler filter installation.
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Chemical inhibitor treatment to protect your central heating system.
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Demonstration of the operation of a new boiler.
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Post-install building control and warranty registration.
Extras available upon request:
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Wireless thermostat/timer
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Hot Water Cylinder Upgrade
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Radiator replacement
You are not sure what type of boiler you have!
- Click Here for Help - or at your convenience, please forward us pictures of your existing boiler via WhatsApp: 07784176578 or e-mail: info@fenixservices.co.uk, and we will provide you with our expert advice on what is suitable for your specific requirements.

Combi Boilers:
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Main EcoCompact 30 with 5Y/W £1973.99 >
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Baxi 430 2 with 5Y/W £2002.39 >
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Alpha e-Tec NX 33 with 7Y/W £1904.71 >
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Baxi 630 2 with 7Y/W £2195.67 >
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Alpha e-Tec NX 33 with 9Y/W £2127.38 >
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Alpha e-Tec PLUS 33 with 10Y/W £2189.11 >
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Baxi 830 with 10Y/W £2486.69 >
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Alpha e-Tec PLUS 33 with 13Y/W £2411.78 >
System Boilers:
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Baxi Assure 18 with 2Y/W £--,-- >
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Main EcoCompact 18 with 5Y/W £--,-- >
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Alpha e-Tec NX 20s with 7Y/W £--,-- >
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Baxi 618 with 7Y/W £--,-- >
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Alpha e-Tec NX 20s with 10Y/W £--,-- >
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Baxi 824 with 10Y/W £--,-- >
Regular Boilers:
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Alpha e-Tec 15R with 7Y/W £--,-- >
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Main EcoCompact 15 with 5Y/W £--,-- >
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Baxi 418 with 5Y/W £--,-- >
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Baxi 619 with 7Y/W £--,-- >
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Baxi 816 with 10Y/W £--,-- >