Boiler Installations

Professional boiler installations delivered with efficiency, safety, and long-term performance in mind for homes of all sizes.

Boiler Servicing

Regular boiler servicing to maintain efficiency, improve reliability, and help prevent unexpected breakdowns throughout the year.

Underfloor Heating

Underfloor heating systems installed to provide consistent warmth, improved comfort, and efficient heat distribution.

Boiler Repairs

Fast and effective boiler repairs to diagnose faults quickly and restore safe, reliable heating and hot water with minimal disruption.

General Plumbing

Reliable plumbing services covering installations, repairs, and maintenance to keep water systems running smoothly.

Boiler Replacements

Professional boiler replacements designed to upgrade inefficient systems with modern, reliable, and energy-efficient solutions.

Safety Certificates

Essential safety certificates provided following thorough inspections, ensuring compliance, protection, and complete peace of mind.

Hot Water Cylinders

Installation and servicing of hot water cylinders to ensure dependable hot water supply and system efficiency.

Power Flushing

Power flushing services to remove sludge and debris, improving heating performance and extending system lifespan.

Central Heating

Complete central heating solutions including upgrades, repairs, and optimisation for efficient home heating.

Bathroom Installations

Bathroom installations completed with precision, combining functional plumbing with high-quality finishes for lasting comfort and style.

Additional Services

A range of additional heating and plumbing services tailored to meet specific property requirements and individual needs.

Contact Information

A1 Heating & Plumbing (London) Ltd has over 20 years’ combined experience in plumbing and heating services. Our reputation has been developed through hard work and reliability, which is why we are one of South London’s number one choice for heating and plumbing.

Outside of office hours, or if leaving a message isn't appropriate, then please use the following contact details.

Call us on: 0203 928 0941

Email us at info@a1heating.co.uk

When the office is closed, if you have an emergency, always call our normal number (0203 928 0941) as your call will be diverted to an out-of-hours engineer.

You can also contact us and keep up to date with our latest news by following our social channels.

Contact form

Alternatively fill out the form below to contact us.

We aim to respond to all queries within 24hrs