AJP
Alan J Prior
2025-08-15
A Trade person to trust.
As usual great friendly service and care from Harry. HJA have carried out a good amount of work for myself and my neighbours. Work is always faultless, tidy and effective. Can’t fault HJA
welcome to hja heating in wilmington
Energy-Efficient Boiler Replacement in Wilmington
Boiler Replacement in Wilmington, East Sussex
We replace old boilers with new models from Vaillant, Worcester Bosch, ATAG, and Ideal for customers in Wilmington. Whatever you are upgrading from, HJA Heating Ltd matches your home in East Sussex with a boiler replacement that suits how you actually use your heating. HJA Heating Ltd is based in Eastbourne and covers Wilmington along with nearby East Sussex areas including Folkington and Arlington. Our team works throughout Wilmington and the wider East Sussex area, taking in Alfriston, Folkington and Filching and the lanes between them.
Our Boiler Replacement Process in Wilmington
Every replacement is carried out by fully qualified, Gas Safe registered engineers. The old boiler is disconnected safely, the new one is fitted and commissioned correctly, and the whole system is tested thoroughly before we sign the job off.
The old boiler does not become your problem. As part of the changeover we disconnect and remove the existing unit, fit the new boiler in its place, and leave the area tidy, so the upgrade causes as little disruption to your home as possible.
Signs to Look Out For in Wilmington
- Rooms that never quite reach the temperature set on the thermostat
- Hot water that runs lukewarm, cuts out, or varies from day to day
- Repair call-outs becoming a regular event rather than a rare one
- Pressure that needs topping up again and again despite repeated fixes
Here for you
More Services in Wilmington
Boiler Installations in Wilmington
Our heating engineers are accredited to work on all major brands of boilers. We are Vaillant Advance Installers, always place gas safety at the forefront of everything we do.
Boiler Repairs in Wilmington
Issues with no hot water or central heating? Or maybe you are looking for a one off boiler repair? Find out about repairs and request a quote from our Gas Safe registered heating engineers.
Boiler Servicing in Wilmington
Keep your boiler running smoothly with a boiler service. All our heating engineers are highly trained and Gas Safe registered to service, repair and install all Gas and LPG boilers.
Combi Boiler Packages in Wilmington
We offer a comprehensive range of high quality, energy efficient boilers with prices to suit every budget. We provide detailed quotes and outstanding after sales support.
Central Heating Services in Wilmington
Regular servicing and maintenance is essential to maintain efficiency and safety. Help keep your boiler and gas central heating system working as they should.
Power Flushes and De-scaling in Wilmington
Sludge and debris accumulates in boilers and radiators dramatically reducing their effectiveness leading to a loss of efficiency and premature failure. We have the solution!
Emergency Plumbing in Wilmington
Burst pipe, sudden leak, or no hot water? Our emergency plumbing team covers Eastbourne and the whole of East Sussex with 24-7 call-outs when you need help fast.
Gas Engineer Services in Wilmington
Fully qualified Gas Safe registered engineers for boiler work, gas appliance servicing, safety checks, and suspected gas leaks. Trusted by homeowners and landlords across East Sussex.
Central Heating Repairs in Wilmington
Cold radiators, pressure loss, leaks, or controls that will not respond? We diagnose and repair central heating faults quickly, keeping homes across East Sussex warm.
Central Heating Installation in Wilmington
From full central heating systems to radiators, pipework, and modern controls, we design and install heating that is sized to your home and built to run efficiently.
Landlord Gas Safety Certificates in Wilmington
Annual landlord gas safety checks carried out by Gas Safe registered engineers, with your CP12 record issued for your tenants. Ideal for landlords and letting agents.
you can trust us
Our Reviews
HJA Heating Ltd
4.8 246 Reviews
JQ
Jocelyn Quinlan
2025-08-15
Very happy with the service provided by…
Very happy with the service provided by Harry. Arrives on time and finishes the job in good time and quality of workmanship.
VS
VC Saver
2025-08-01
First class service
Harry HJAplumbing and heating provided an all round professional service in supplying a quote and installing a new boiler in very quick time to replace my failed old boiler. Harry is punctual works to a high standard and left everything clean and tidy and removed all debris from my premises and seems to go that extra mile to make sure customers are happy with the service he provides
hja heating ltd
Why Choose Us
HJA Heating Ltd is the trusted choice for boiler replacement across Wilmington and East Sussex, with Gas Safe registered engineers delivering excellence every time.
Boiler Replacement in Nearby East Sussex Areas
- Boiler Replacement in Folkington
- Boiler Replacement in Winton
- Boiler Replacement in Berwick
- Boiler Replacement in Litlington
- Boiler Replacement in Filching
- Boiler Replacement in Alfriston
- Boiler Replacement in Arlington
- Boiler Replacement in Caneheath
- Boiler Replacement in Wannock
- Boiler Replacement in Jevington
- Boiler Replacement in Polegate
- Boiler Replacement in Dukes Green
hja heating ltd
Boiler Replacement FAQs
Answers to common questions about boiler replacement in Wilmington and across East Sussex.
Do you carry out boiler replacements outside Wilmington?
Yes, we cover the whole of East Sussex. HJA Heating Ltd is based in Eastbourne and replaces boilers in Hailsham, Seaford, Hastings, Bexhill, Uckfield, Heathfield, Polegate, and Battle, as well as Wilmington and the villages in between.
Are your engineers Gas Safe registered?
Yes. All replacement work is carried out by fully qualified, Gas Safe registered engineers. Your old boiler is disconnected safely, and the new one is fitted, commissioned, and checked properly before we leave.
Why choose HJA Heating Ltd for a boiler replacement in Wilmington?
We are a local Eastbourne-based company rated 4.8 from 246 reviews, with Gas Safe engineers, honest repair-or-replace advice, fixed transparent pricing, and coverage across the whole of East Sussex, including Wilmington.
Should I keep repairing my old boiler instead of replacing it?
Sometimes, yes. If a repair is the sensible option, we will say so. When faults keep recurring or the boiler is beyond economical repair, replacement usually works out better in the long run, and we will explain why honestly.
Do you offer boiler replacement in Wilmington?
Yes. HJA Heating Ltd carries out boiler replacements across Wilmington and the whole of East Sussex. We are based in Eastbourne, so our Gas Safe engineers can survey your old boiler and plan the swap quickly.
Is a new boiler cheaper to run than my old one?
An old, inefficient boiler often costs more to run than it should. A modern energy-efficient replacement is designed to make better use of the fuel it burns, which is one of the main reasons customers choose to upgrade.
Get Your Free Boiler Replacement Quote in Wilmington
Based in Eastbourne and covering all of East Sussex, HJA Heating Ltd is perfectly placed for your boiler replacement in Wilmington. Speak to our Gas Safe team about the right new boiler for your home, and we will book the work in at a time that suits. We are proud to serve Wilmington, Alfriston, Folkington and the rest of this corner of East Sussex with reliable boiler replacement.