Boiler installation
New combi, system and regular boilers for homes across Liverpool and Merseyside. We size the boiler for your home, fit it to the manufacturer's spec and register it for its warranty.
Always open · Liverpool and Merseyside
Gas & Heating Engineers in Liverpool
Boiler installation, servicing and repairs for homes across Liverpool and Merseyside. Gas Safe registered engineers, clear written quotes and tidy work, with always open cover.
- Gas Safe registered
- Free home survey
- Boilers, heating & repairs
What we do
Install, service and repair — one number for everything:
- Plumbing
- Heating & gas
- Electrical
- Cooling & air conditioning
Free quotesno obligation
Ready to Transform
Your Home Comfort?
Get your free, no-obligation home survey and quote today. Our engineers will help you find the right heating solution for your home.
Or call us now for immediate assistance
07435 146985Ready to Transform
Your Home Comfort?
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Or call us now for immediate assistance
07435 146985Our services
Everything your boiler and heating needs
From a new boiler to a same-day repair — we look after homes and landlords across Liverpool and Merseyside.
Boiler repairs
No heating or hot water, low pressure, error codes or leaks? We diagnose on site and quote before we repair — most faults fixed on the first visit.
Boiler servicing
An annual service keeps your boiler safe, efficient and within warranty. Full combustion check, controls and safety devices tested.
Central heating & radiators
New radiators, thermostatic valves, heating controls and full central heating systems — designed so every room heats evenly.
Gas safety certificates
Landlord gas safety checks (CP12) and gas appliance inspections carried out by Gas Safe registered engineers, with certificates issued on the day.
Air conditioning & cooling
F-Gas registered for air conditioning too — installation, servicing and repairs for homes and commercial premises.
Why choose Eleven Heating?
What sets us apart from the rest
Gas Safe registered
Every gas job is carried out by Gas Safe registered engineers — the legal requirement for gas work in the UK. Your safety certificate and boiler warranty depend on it, so we never cut corners.
Quality workmanship
From neat pipework to properly balanced radiators, we install and repair to the manufacturer's specification so your heating runs quietly and efficiently for years.
Fair & transparent pricing
No surprises. You get a clear, written quote before we start — and you'll know exactly what you're paying for.
About us
Local engineers, based in Liverpool
Eleven Heating is a Gas Safe and F-Gas registered plumbing, heating, gas and electrical business based in Kirkby, Liverpool — domestic and commercial heating and cooling, from boiler installs to bathroom first-fix, with an always-open phone line.
- Gas Safe registered engineers
- Boiler installation, servicing and repairs from one team
- Emergency call-outs — always open
- Covering Liverpool and Merseyside
Our coverage
Areas We Serve
We proudly serve Liverpool, Merseyside and the surrounding areas, ensuring reliable service and support right where you need us.
We currently serve Liverpool — always open
How it works
Simple, fast, no hassle
Call or check your postcode
Tell us what you need on 07435 146985 or use the postcode checker above to book a free survey.
Free home survey & quote
An engineer visits, checks your existing system and gives you a clear written quote before any work starts.
Install, test, hand over
We fit, commission and test the system with you, register the warranty and show you how the controls work.
Reviews
What our customers say
Frequently asked questions
Questions? We've got answers
Yes — we're always open. If you've lost heating or hot water, call us and we'll get an engineer to you as soon as possible.
Yes. All gas work in the UK must be carried out by a Gas Safe registered engineer, and every boiler install, service and repair we do is.
Once a year. An annual service keeps the boiler safe and efficient and is a condition of most manufacturer warranties.
We install and service all major boiler brands. Whatever boiler you have, we can look after it.
A like-for-like combi swap is usually done in a day. Converting from a regular boiler to a combi, or moving the boiler, takes 1–2 days — we'll confirm a timeline with your quote.
Yes — landlord gas safety checks (CP12) with the certificate issued on the day, plus reminders when the next one is due.
Yes. We visit, check your existing system and give you a written, no-obligation quote. You only pay if you decide to go ahead.
Need a heating engineer?
Call now and we'll book the earliest slot — always open across Liverpool and Merseyside.