Business Details
16 Years
experience
Expert Plumbing and Heating Services in Southampton
Established in 2010, COMBI-NATION Heating has built a reputation as a trusted Gas Safe registered company serving Southampton, Winchester, Eastleigh, and surrounding areas. Our philosophy centres on delivering quality installations without compromise, ensuring every project meets exacting standards. As Vaillant Approved Installers and Broag Remeha partners, we combine manufacturer-backed expertise with practical solutions tailored to individual client needs. Our team of certified engineers prioritises transparency, offering fixed-price quotes with no hidden costs unless specifications change.Specialising in boiler installations, central heating systems, and gas safety certifications, we maintain a customer-first approach, evidenced by numerous testimonials praising our reliability and technical proficiency. With over a decade of experience, we continue to uphold our commitment to exceptional service, innovative problem-solving, and long-term client relationships.
Services
Boiler Installation
Central Heating Systems
Gas Safety Certificates
Power Flushing
Pressurised Water Cylinders
Bathroom Installations
Gas Cooker Safety Checks
Autostopcock Fittings
Details
- Year established: 2010
Highlights and features
- Gas Safe registered engineers with 14 years' local experience
- Vaillant Approved Installer with extended manufacturer warranties
- Fixed-price quotes with no hidden costs or surprise fees
- Certified specialists in condensing boiler technology and power flushing
- Free no-obligation advice from Worcester-accredited professionals
Associations and certifications
- Gas Safe Register
- Broag Remeha Installer
- Worcester Accredited Installer
What people say
Excellent service
Professional and reliable
Fantastic result
Quick response
Efficient and helpful
Services
Boiler Installation
We specialise in Vaillant boiler installations, including combi, system, and regular boilers. Our Gas Safe engineers ensure correct sizing and efficient fitting, with options for replacement or new installations. All work includes safety checks, system testing, and manufacturer warranty registration, providing seven to ten-year guarantees on selected models.
Central Heating Systems
Our bespoke central heating solutions include radiator upgrades, system replacements, and towel rail installations. We use high-quality components with two-coat paint finishes for durability. Services cover system design, pipework, and control upgrades, ensuring optimal performance and hot water availability across multiple outlets simultaneously.
Gas Safety Certificates
We provide Gas Safety Record certifications for residential and commercial properties. Our inspections cover gas pressure testing, appliance safety devices, and compliance with current regulations. Landlords receive documentation required for tenancy compliance, with automatic notifications for annual renewal requirements.
Power Flushing
This service removes sludge and scale from central heating systems using high-velocity water flow. Recommended for systems with cold spots or noisy boilers, our process restores efficiency and extends system lifespan. We include pre- and post-flush diagnostics to demonstrate improvements in heat distribution.
Pressurised Water Cylinders
We install pressurised cylinders for properties with low water pressure. These systems eliminate reliance on gravity-fed tanks, providing consistent hot water flow to multiple outlets. Ideal for modern bathrooms and kitchens, installations include system integration with existing boilers and pressure regulation components.
People
Paul Roberts
Director
With over 15 years in the heating industry, Paul established Combi-Nation Limited in 2010. He oversees all technical operations and maintains key manufacturer partnerships, ensuring service standards align with industry best practices.
Questions
Are you Gas Safe registered?
Yes, we hold Gas Safe registration number 229954 and all engineers undergo annual compliance training to maintain certification standards.
Do you offer boiler servicing?
Yes, we provide annual boiler servicing including safety checks, efficiency testing, and component maintenance to ensure optimal performance and warranty validity.
Can you install electric heating systems?
While our primary focus is gas heating systems, we can advise on hybrid solutions incorporating electric components as part of whole-system designs.
Do you provide guarantees on work?
All installations include manufacturer warranties up to 10 years, plus our own workmanship guarantee covering all plumbing and heating services.
How quickly can you respond to breakdowns?
While we don't offer emergency callouts, we prioritise urgent repairs and typically schedule same-day or next-business-day appointments for heating failures.
Can you help with landlord compliance?
Yes, we provide gas safety certificates, emergency lighting testing, and heating system maintenance specifically for rental properties and commercial landlords.
