Professional Boiler Services
in Southampton
Your Local Central Engineers Since 2003
Trusted company with 700+ reviews on
LW Gas Ltd provides comprehensive boiler and heating services throughout Southampton and the surrounding areas. As a family-run business established in 2003, we’ve built our reputation on reliability, expertise, and exceptional customer service.
Our Southampton Boiler Services
- New Boiler Installation – Expert fitting of combi, conventional and system boilers
- Boiler Replacement – Inefficient and broken old boilers replaced quickly with energy-efficient systems
- Boiler Repairs – Fast, efficient fixes for all heating systems
- Gas Boiler Specialists – Comprehensive services for natural gas systems
- LPG Boiler Professionals – Expert solutions for liquid petroleum gas heating
- Oil Boiler Experts – Professional maintenance and installation services
- Smart Controls – Modern thermostats and zoning for improved efficiency
- Central Heating System Maintenance – Keeping your home warm year-round
- Radiator Services – Installation, power flushing and upgrades for optimal heat distribution
Why Choose LW Gas?
Southampton homeowners trust us with their heating systems because we deliver quality workmanship at competitive prices. Our OFTEC & Gas Safe registered heating engineers have extensive experience with all boiler types, including gas, oil and LPG systems.
Flexible Finance Options
Make your new boiler or heating system more affordable with our range of finance plans. Spread the cost with options tailored to suit your budget.
Care Plans for Complete Peace of Mind
Protect your heating system with our comprehensive care plans. Regular servicing, priority callouts and parts coverage to keep your home warm year-round.
Customer Satisfaction
Our top priority is your comfort
and satisfaction
Worcester Bosch Accredited Installers
As official Worcester Bosch accredited installers, we offer extended warranties and specialist expertise with these premium quality boilers.
Southampton - Rich Maritime Heritage, Warm Modern Homes
Southampton’s diverse housing stock – from historic properties near the docks to modern developments in areas like Bassett and Bitterne – requires heating solutions tailored to each property’s unique requirements. Our local engineers understand homes in the local area and deliver bespoke heating services to suit your specific needs.
Smart Home Ready
Upgrade your heating system with the latest smart controls. Monitor and manage your heating remotely, optimise energy usage, and reduce your bills with intelligent technology installed by our expert heating engineers.
Frequently Asked Questions
Here is our frequently asked questions, find answers below or get in touch.
We understand that heating emergencies can’t wait. Our Hampshire-based engineers aim to respond to all emergency callouts within 24 hours, often on the same day for urgent situations. Our local presence means we can reach most Southampton properties quickly when you need us most.
Yes, our Gas Safe registered engineers are qualified to service, repair and install all major boiler types including combi, conventional and system boilers from manufacturers like Worcester Bosch, Baxi, Glow Worm, Grant, Ideal, Potterton, Vaillant and Viessmann. We work with gas, oil and LPG systems throughout the local area near you.
We recommend annual boiler servicing for all properties. Regular maintenance not only ensures efficient operation and lower energy bills but is also often required to maintain your manufacturer’s warranty. Our care plans include annual servicing with convenient reminders.
A boiler service usually takes about 45 minutes to an hour.
We provide boiler services throughout Southampton and surrounding areas, including Bitterne, Shirley, Totton, Eastleigh, Hedge End, Hamble and beyond. Our engineers are familiar with the varied property types across all Southampton postcodes.
Boiler installation costs vary depending on the system type, property requirements and additional controls. We offer competitive pricing for all installations with free, no-obligation quotes. Our flexible finance options make new installations more affordable with manageable monthly payments.
Absolutely! We specialise in upgrading homes with the latest smart heating technology. Whether you want simple programmable controls or advanced systems that can be managed via smartphone, our engineers can recommend and install the perfect solution for your property
