Honest, Skilled and Ready When You Need Us
Boiler installation and boiler replacement services available in Norwich. Allstar Systems installs gas, oil and LPG boilers in homes, apartments and commercial buildings throughout Norwich and Norfolk.
When it comes to boilers, Norwich homeowners and businesses need a company they can genuinely trust. A boiler is one of the most important pieces of equipment on any property, responsible for your central heating, hot water, and the overall comfort of your home during the colder Norfolk months. Getting it right means working with heating engineers who know what they’re doing, are honest about what’s needed, and won’t leave you guessing about cost.
Allstar Systems Ltd specialises in everything boiler-related across Norwich and Norfolk, from new boiler installation and annual boiler servicing through to emergency repairs and ongoing maintenance. We’re Gas Safe registered, OFTEC-registered for oil boilers, fully insured, and Worcester Bosch-accredited. Whether you’re a homeowner, a landlord with a legal responsibility to maintain a safe heating system, or a business that simply needs its boiler running efficiently, we’re the team to call.
Investing in a new boiler is one of the most impactful decisions you can make to improve your home’s efficiency and comfort. Modern boilers are significantly more efficient than older models, delivering more reliable hot water and a central heating system that performs better day to day.
Our heating engineers will assess your property and usage before recommending the right solution, whether that’s a combi boiler, system boiler, or heat-only model, and carry out the installation cleanly and efficiently with minimal disruption.
We install gas, oil, and LPG boilers across Norwich and Norfolk. For properties outside the mains gas network, common across rural Norfolk, our OFTEC-registered engineers handle oil boiler installation and LPG boiler fitting to the required safety standards.
Every new boiler installation is commissioned properly, registered with the manufacturer, and handed over with full documentation so you know exactly where you stand.
An annual boiler service is one of the most straightforward ways to protect your heating system and avoid the cost and disruption of an unexpected breakdown. We recommend booking before the winter months arrive, when your boiler will be working hardest.
During a service, our engineer inspects and cleans all key components, checks safety devices, performs a full functional test, and quickly diagnoses developing faults before they become serious problems.
We service gas, combi, and oil boilers across Norwich and Norfolk. Our OFTEC-registered engineers carry out oil boiler servicing, including checks specific to oil-fired systems, burner nozzle, filter, flue, and oil supply, ensuring your system runs cleanly and efficiently throughout the year.
For landlords, we also provide gas safety checks and issue the Gas Safety Certificate required by law for all rented properties with gas appliances. Arranging your annual service with us is simple, and we’ll book a time that works around you.
Boilers don’t always break down at a convenient time, and when yours does, you need an engineer who can get to you quickly and fix the problem properly. Our team carries a comprehensive range of parts for the most common boiler makes and models, meaning most repairs across Norwich can be completed on the first visit.
We’ll always explain clearly what’s gone wrong, give you an honest assessment of whether repair or replacement makes more sense given the boiler’s age and condition, and let you decide without any pressure.
Common faults we repair include loss of pressure, ignition failures, faulty diverter valves, pump failures, broken thermostats, and radiator or pipework issues.
For situations that simply can’t wait, our emergency repairs service is available across Norwich and Norfolk. Call us on 01603 523247, and we’ll get an engineer to you as quickly as possible. Get in touch today!
Allstar Systems Ltd delivers trusted plumbing services across Norwich and Norfolk, backed by leading industry accreditations. As a Which? Trusted Trader, TrustMark endorsed business and CIPHE member, quality and compliance come as standard. Approval from Norfolk Trusted Trader, Anglian Water and WaterSafe confirms that every job is completed safely, professionally and in line with current regulations.
Our reputation across Norwich, Norfolk, and into Suffolk has been built on consistent, quality work and honest service, not clever marketing.
Customers come back to us and recommend us to others because the experience is straightforward: we arrive when we say we will, deliver excellent work at the agreed price, and stand behind everything we do. There are no hidden costs, no pressure to replace things that don’t need replacing, and no shortcuts on safety or quality.
We’re fully insured, Gas Safe registered, and hold accreditations from Worcester Bosch and Which? Trusted Traders, TrustMark, and the Norfolk Trusted Trader scheme. Every engineer who works on your boiler is qualified, experienced, and takes genuine pride in the work they complete in your home or on your premises.
Whether you need an annual boiler service, a new boiler installed, or an urgent repair sorted, Allstar Systems is ready to help. Don’t wait until winter to find out your heating system isn’t up to the job. Book your service now and head into the colder months with complete peace of mind.
Call us on 01603 523247, reach us on 07557 349856, or request a callback through our website. We’re always happy to talk through your options and give you honest advice, even if that means pointing you toward a more cost-effective option.
✓ Gas Safe & OFTEC Registered
✓ Hundreds of Happy Customers
✓ Emergency Callouts Available
✓ Professional & Friendly Engineers
