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Professional Heating & Plumbing Services in Winchester
At Heat Hampshire, we specialise in tailored heating and plumbing solutions, combining technical expertise with exceptional customer service. Our team of Gas Safe and OFTEC registered engineers delivers reliable boiler installations, repairs, and maintenance, supported by 10-year manufacturer warranties on boilers and a 12-month guarantee on workmanship. With over 600 five-star reviews on Checkatrade, we pride ourselves on transparency, prompt service, and deep local knowledge across Winchester and surrounding areas.Our Worcester Bosch Gold Accreditation underscores our commitment to quality, while our family-run ethos ensures every client receives personalised attention. From underfloor heating design to emergency repairs, we prioritise safety, efficiency, and long-term system performance.
Services
New Boiler Installation
Boiler Servicing
Boiler Repairs
Powerflushing
Plumbing Services
Underfloor Heating
Gas Safety Certificates
Emergency Repairs
Radiator Installation
Heating Maintenance
Highlights and features
- 10-year boiler warranties from leading manufacturers
- Gas Safe and OFTEC registered engineers
- 9.8/10 rating from 600+ Checkatrade reviews
- Family-run business with local Hampshire expertise
- 24/7 emergency repair prioritisation
Associations and certifications
- Worcester Bosch Gold Accredited Installers
- Gas Safe
- OFTEC
What people say
Excellent workmanship
Prompt service
Professional engineers
No overcharging
Highly recommended
Services
New Boiler Installation
We specialise in boiler installations from Worcester, Vaillant, and Baxi, offering 10-year warranties. Our engineers assess your property's needs to recommend efficient, reliable systems. Customers benefit from free surveys, same-day diagnostics, and guaranteed workmanship, with installations completed within a week in most cases.
Underfloor Heating
Our underfloor heating solutions enhance comfort while reducing energy costs. We design and install wet systems for new builds and retrofit projects, using Uponor-certified components. Services include system optimisation, powerflushing, and adjustments to improve efficiency, with expert guidance on controls and maintenance.
Gas Safety Certificates
We provide legally required gas safety inspections for rental properties, including appliance testing and CP12 documentation. Our Gas Safe engineers ensure compliance with UK regulations, offering same-day service and digital certificate delivery to landlords across Hampshire.
Powerflushing
This service removes sludge and debris from central heating systems, improving efficiency by up to 30%. Using Kamco and Adey equipment, we complete most flushes within two hours. Recommended every 5-6 years, it extends boiler lifespan and prevents costly breakdowns.
Emergency Repairs
Available 24/7 for urgent heating failures, our engineers prioritise same-day callouts. We carry common replacement parts and offer temporary solutions to restore heat quickly. Repairs include fault diagnosis, component replacement, and system recommissioning with a 28-day labour guarantee.
People
Alberto Castellon
Senior Heating Engineer & Owner
With over 15 years' experience, Alberto leads our engineering team. He specialises in complex heating system design and boiler installations, holding Gas Safe and Worcester Bosch certifications. Known for his customer-focused approach, he ensures every project meets strict efficiency and safety standards.
Andy
Senior Heating Engineer
Andy excels in fault diagnosis and boiler repairs, with expertise in Worcester and Vaillant systems. He holds Gas Safe and OFTEC qualifications, prioritising clear communication and thorough explanations for clients during servicing and emergency callouts.
Callum
Heating Engineer
A rising talent in the team, Callum performs boiler installations and underfloor heating commissions. He recently completed advanced training in renewable heating systems, bringing technical innovation to residential and commercial projects across Hampshire.
Questions
Are your engineers Gas Safe registered?
Yes, all our heating engineers hold current Gas Safe certifications for boiler and gas appliance work.
Do you offer emergency boiler repairs?
We prioritise emergency callouts and aim to respond within 4 hours for heating breakdowns.
What areas do you cover?
We serve Winchester, Southampton, Eastleigh, Basingstoke, Portsmouth, and surrounding Hampshire areas.
Can you service underfloor heating systems?
Yes, we maintain and optimise systems from Uponor, Polypipe, and other major brands.
Do you provide guarantees on work?
We offer a 12-month guarantee on installations and 28-day coverage for repairs.
Are boiler service costs fixed?
Most services have fixed pricing, with free diagnostics for boiler replacement consultations.
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