Business Details
23 Years
experience
Emergency
services
Expert HVAC Installation & Maintenance in Hampshire
Established in 2003, LW Gas is a family-run heating solutions provider serving Hampshire and surrounding areas. Our Gas-Safe and OFTEC-registered engineers specialise in boiler installations, central heating systems, and maintenance services for gas, oil, and LPG systems. With over 20 years of experience and 3,500+ customer reviews, we combine technical expertise with personalised service to meet individual client needs. As Worcester Bosch Accredited Installers, we offer extended warranties and maintain strict compliance with industry standards. Our commitment to quality is demonstrated through 8-year guarantees on gas boilers and up to 12-year coverage for Worcester products.We prioritise customer satisfaction through transparent pricing, no hidden fees, and flexible finance options including 0% interest plans. Our team handles all aspects from initial surveys to final installations, ensuring minimal disruption to property owners. Regular maintenance services help prolong boiler lifespans while smart control solutions enhance energy efficiency. Operating across South Hampshire including Southampton, Winchester, and Eastleigh, we maintain accreditations with Gas Safe, OFTEC, Checkatrade, and Which? Trusted Traders. Customer feedback consistently highlights our punctuality, professional conduct, and thorough approach to heating system maintenance.
Services
Boiler Replacement
Boiler Maintenance
Central Heating
Finance Options
Air Conditioning
Details
- Year established: 2003
Highlights and features
- 20+ years of specialist heating engineering experience
- Personalised solutions from Gas-Safe registered professionals
- Worcester Bosch accredited with extended warranty options
- 3,500+ verified customer reviews demonstrating reliability
- Flexible 0% interest finance plans available
Associations and certifications
- Worcester Bosch Accredited Installers
- Checkatrade
- Which? Trusted Traders
- Gas Safe Registered
- OFTEC Registered
What people say
Polite, friendly, efficient team
Prompt and reliable service
High-quality workmanship
No hidden fees
Comprehensive quotes
Services
Boiler Replacement
We provide full boiler replacement services for gas, oil, and LPG systems. Our Gas-Safe engineers conduct comprehensive surveys before installing combi, system, or conventional boilers. All installations come with extended warranties, including 8-year guarantees as standard and up to 12 years with Worcester products. Our process ensures minimal disruption while delivering efficient, future-proof heating solutions.
Boiler Maintenance
Regular boiler servicing prolongs equipment lifespan and maintains efficiency. Our certified engineers perform thorough inspections, cleaning critical components, and checking for potential issues. Annual maintenance plans start from 8.50 per month with priority response times. Preventative maintenance reduces breakdown risks and ensures safe operation of gas, oil, and LPG systems throughout the year.
Central Heating
We offer complete central heating solutions including radiator replacement, smart control installations, and system upgrades. Our engineers handle both new installations and repairs to existing systems. Smart thermostat integration optimises energy efficiency while pipe insulation services reduce heat loss. All work complies with current building regulations and industry safety standards for residential and commercial properties.
Finance Options
Flexible financing available for boiler replacements and heating upgrades. 0% interest plans spread costs over manageable monthly payments without increasing total expenditure. Eligibility subject to credit checks through Novuna Personal Finance. Finance applications include a 14-day cooling-off period with alternative payment arrangements available if required. Full terms and conditions apply to all financial agreements.
Air Conditioning
We install Bosch Climate 3000i air conditioning systems offering year-round temperature control. Our F-Gas certified engineers provide installation, servicing, and emergency repairs. Units feature energy-efficient operation (A+++ rated), air purification filters, and quiet night mode functionality. Systems integrate with existing heating controls for comprehensive climate management in residential and commercial properties across Hampshire.
Questions
What boiler types do you install?
We install all boiler types including gas, oil, LPG, combi, system, and conventional models.
Are your engineers certified?
All engineers are Gas-Safe registered and OFTEC-certified for oil heating systems.
Do you offer maintenance plans?
Yes, we provide boiler care plans starting from £8.50 per month with priority response.
Can I spread boiler costs?
0% interest finance options available through Novuna Personal Finance subject to approval.
What areas do you cover?
We serve Hampshire including Southampton, Winchester, Eastleigh, and surrounding areas.
Do you handle emergency repairs?
Emergency boiler and heating repairs available across Hampshire with prompt response times.
