Compare 4 Local HVAC Contractors in Fareham

Portsdean Heating is a specialist plumbing and heating contractor established in 1964, providing boiler installation, maintenance, and emergency repair services across southern England. Our factory-trained engineers work with major boiler manufacturers to ensure warranty compliance while delivering energy-efficient heating solutions for domestic and commercial properties. With technical expertise spanning combination boilers, unvented hot water systems, and cascade technology installations, we combine decades of experience with modern engineering practices.

Fareham Domestic Heating is a family-run central heating specialist established in 2006, serving Fareham, Portsmouth, and Gosport. We offer boiler installation, repair, and maintenance services, backed by Gas Safe Registration and Vaillant Advance Approved status. Our 15 years of experience ensure reliable, efficient heating solutions tailored to domestic needs.

Internal Environments is a specialist in energy-efficient HVAC systems, electrical installations, and decarbonisation solutions for commercial and residential buildings. The company focuses on delivering tailored ventilation, air conditioning, and renewable energy systems to reduce environmental impact while optimising indoor comfort. With NICEIC accreditation and a commitment to innovation, it serves diverse sectors including industrial, hospitality, and residential markets.

I Gas Engineers, Plumbing & Heating provides professional plumbing, heating, and renewable energy solutions across Hampshire and surrounding areas. Specialising in boiler installations, bathroom refurbishments, smart controls, and emergency repairs, we prioritise quality workmanship and customer satisfaction. Backed by Gas Safe registration and MCS accreditation, we offer competitive pricing, flexible financing, and 24/7 emergency services.