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 high cross
Expert Boiler Replacement Across High Cross
Boiler Replacement in High Cross, East Sussex
We replace old boilers with new models from Vaillant, Worcester Bosch, ATAG, and Ideal for customers in High Cross. 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 High Cross along with nearby East Sussex areas including Trulls Hatch and Skippers Hill. Homeowners and landlords across High Cross and neighbouring East Sussex areas like Alderbrook, Five Ashes and Burnt Oak count on HJA Heating for dependable boiler replacement.
Our Boiler Replacement Process in High Cross
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.
A good boiler replacement starts before any tools come out. We look at your existing boiler, how your home uses heating and hot water, and what is driving the change, then recommend a new model that genuinely fits. You get a free, no-obligation quote for the work before anything is agreed.
Signs to Look Out For in High Cross
- 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
- New rattles, hums, or clunks that were never there before
- Pressure that needs topping up again and again despite repeated fixes
Here for you
More Services in High Cross
Boiler Installations in High Cross
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 High Cross
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 High Cross
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 High Cross
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 High Cross
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 High Cross
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 High Cross
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 High Cross
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 High Cross
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 High Cross
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 High Cross
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 High Cross and East Sussex, with Gas Safe registered engineers delivering excellence every time.
Boiler Replacement in Nearby East Sussex Areas
- Boiler Replacement in Trulls Hatch
- Boiler Replacement in Jarvis Brook
- Boiler Replacement in Woolbridge
- Boiler Replacement in Wellbrook
- Boiler Replacement in Butchers Cross
- Boiler Replacement in Mayfield
- Boiler Replacement in Skippers Hill
- Boiler Replacement in Alderbrook
- Boiler Replacement in Stone Cross
- Boiler Replacement in Five Ashes
- Boiler Replacement in Whitehill
- Boiler Replacement in Coggins Mill
hja heating ltd
Boiler Replacement FAQs
Answers to common questions about boiler replacement in High Cross and across East Sussex.
How do I know if my boiler needs replacing rather than repairing?
Frequent breakdowns, rising running costs, and a boiler that is old or beyond economical repair all point towards replacement. HJA Heating Ltd will assess your boiler honestly and tell you whether a repair or a replacement makes better sense.
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.
How long does a boiler replacement take?
It depends on the job. A straightforward like-for-like swap is usually quicker than a conversion to a different boiler type. We plan the work in advance and keep the time your home is without heating as short as possible.
Can I get a quote before deciding anything?
Yes. Quotes are free and carry no obligation. We survey your existing setup, talk through the options, and give you a fixed price with no hidden fees, so you can take your time deciding whether to go ahead.
Do you carry out boiler replacements outside High Cross?
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 High Cross and the villages in between.
How much does a boiler replacement cost?
We provide a free, no-obligation quote with fixed, transparent pricing and no hidden fees. The exact figure depends on the boiler you choose and the work involved, but the price we agree is the price you pay.
Get Your Free Boiler Replacement Quote in High Cross
Based in Eastbourne and covering all of East Sussex, HJA Heating Ltd is perfectly placed for your boiler replacement in High Cross. 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. From High Cross through to Alderbrook and Five Ashes, HJA Heating is the East Sussex name to trust for boiler replacement.