Central Heating Solutions
Installation, diagnostics, and upgrades for radiators, smart thermostats, and full heating systems.

Ensure year-round comfort and energy efficiency with our comprehensive central heating services. From installations to upgrades and repairs, our Gas Safe registered engineers deliver tailored solutions that optimise performance, reduce energy bills, and meet UK safety standards.
Key features of our service
We offer complete system installations for combi, conventional, and system boilers, paired with radiators or underfloor heating. Our power flushing service removes sludge and debris to improve heat distribution and efficiency. We also integrate Wi-Fi-enabled smart thermostats for zoned heating control, and provide radiator balancing and bleeding to eliminate cold spots. Our energy efficiency audits identify waste and suggest cost-saving upgrades, and we offer 24/7 emergency repairs for boiler failures, pump issues, and leaks.
Your safety, our priority
Every service begins with a thorough inspection of your boiler, pipework, and controls. We use advanced tools such as thermal cameras and pressure gauges to detect faults — including carbon monoxide risks, faulty valves, or airlocks. All repairs and installations comply with the Gas Safety (Installation and Use) Regulations 1998 and Part L of the Building Regulations.
Transparent process, guaranteed results
We begin with a consultation to discuss your heating needs and budget, followed by a free survey to assess your existing system and recommend improvements. Our work is precise and completed with minimal disruption. Afterwards we offer post-service support, including a demonstration of new systems, digital manuals, and free follow-up checks.
Common issues we resolve
- Uneven heating — radiator balancing and power flushing to restore efficiency
- High energy bills — A-rated boilers and smart thermostat installation
- Frequent breakdowns — system overhauls and component upgrades
- Cold spots — diagnosis of blockages or circulation faults
What's included
Your questions answered
How much does a new central heating system cost?
It depends on the size of your home and the system you choose. We start with a free survey of your property, then give you a transparent fixed quote with no hidden fees before any work begins.
Why is my radiator cold at the bottom?
Cold spots at the bottom of a radiator are usually caused by sludge and debris settling inside the system. Radiator balancing, bleeding, or a power flush will normally restore even heat.
Do smart thermostats really save money?
Yes. Wi-Fi-enabled smart thermostats with zoned heating let you heat only the rooms you are using, cutting wasted energy. We install and set them up as part of our heating upgrades.
Do you install underfloor heating?
Yes. We install complete systems for combi, system, and conventional boilers paired with either radiators or underfloor heating, tailored to your home and budget.
Do you repair heating systems in an emergency?
Yes — we offer 24/7 emergency heating repairs for boiler failures, pump issues, and leaks across Leicester and the surrounding areas.
Central Heating Solutions in the towns around Leicester
As well as Leicester itself, our engineers regularly carry out this work in the towns below — and anywhere else within 30 miles of our base.
Looking for a local plumber near you?
Contact AA Plumbing & Heating today for fast, reliable service — day or night.






