New A-rated combi, system and conventional boiler installation across Colchester and Essex. From £2,500 fully installed with controls and warranty.
From £2,500
Most popular choice for 1-4 bed homes. Heats water on demand, no tanks required. A-rated efficiency, compact size. Ideal for smaller properties.
From £3,200
For larger homes with multiple bathrooms. Stores hot water in a cylinder, can supply several taps at once. Better water pressure than combi.
From £3,500
For homes with existing tank systems. Includes cold water tank in loft and hot water cylinder. Best for very large properties or homes with low mains pressure.
Free no-obligation quotes. Response within 4 hours Mon-Sat.
Get your free quoteOur boiler installation service covers everything from removing your old boiler to testing and certifying the new one. You get:
A straightforward like-for-like combi boiler replacement typically takes 1 day. You'll be without heating and hot water for most of the working day, but we'll have you back up and running by early evening.
Converting from a conventional system to a combi takes 2-3 days as we need to remove the old tanks, cap off redundant pipework, and reconfigure the system. We'll give you an accurate timeline when we quote based on your specific setup.
If you receive certain benefits and your boiler is over 15 years old, you may qualify for a free or heavily subsidised boiler through the ECO4 scheme. Eligible benefits include:
Not all homes will be eligible — it depends on your property type, existing boiler, and other factors. We can check your eligibility and handle the application if you qualify. Get in touch for a free assessment.
A new A-rated combi boiler fully installed starts from around £2,500 for a standard 3-bed semi in Colchester. System and conventional boilers cost £3,000-4,800 depending on size and controls. Prices include the boiler unit, installation labour, controls, and warranty registration. See our full price guide for detailed breakdowns.
A straightforward like-for-like combi boiler replacement typically takes 1 day. Converting from a conventional system to a combi can take 2-3 days as we need to remove the old tanks and reconfigure pipework. We'll give you an accurate timeline when we quote.
If you receive certain benefits and your boiler is over 15 years old, you may qualify for a free or heavily subsidised boiler through the ECO4 scheme. We can check your eligibility and handle the application if you qualify. Not all homes will be eligible.
We install all major brands including Worcester Bosch, Viessmann, Vaillant, Ideal, and Baxi. Worcester Bosch is the most popular (long warranties, reliable), but all the brands we work with are A-rated for efficiency. We'll recommend the best model for your property and budget when we quote.
Usually no. Modern A-rated boilers work fine with existing radiators as long as they're in good condition and correctly sized for the rooms. If your radiators are very old, undersized, or you're extending your home, we may recommend upgrading some or all of them. We'll advise you during the survey.
New boilers come with manufacturer warranties ranging from 5-10 years depending on the brand and model. Worcester Bosch typically offers 7-10 years, other brands 5-7 years. You also get our 12-month installation guarantee covering all workmanship. We register the warranty with the manufacturer on your behalf.
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