Are You Looking for HVAC Contractors in Portsmouth?

Gas-Fix provides expert boiler installations, central heating repairs, and gas safety services across the south coast. With Gas Safe registered engineers and over 25 years of industry experience, we deliver reliable, cost-effective heating solutions for homes and businesses. Our services include power flushing, commercial heating systems, and maintenance plans, ensuring optimal performance and safety.

Diamond Gas & Heating provides renewable energy solutions including solar panels, heat pumps, and efficient boilers for residential properties. Specialising in professional installation and tailored care packages, we help homeowners reduce energy costs while maintaining environmental responsibility. Our services combine quality products with expert technical support and flexible financing options.

Lightfoot International is a globally respected provider of bespoke refrigeration and air-conditioning solutions. Specialising in aerospace, commercial marine, and offshore sectors, we deliver advanced systems through design, manufacture, installation, and maintenance services. With ISO 9001 certification and over 130 years of technical expertise, we combine heritage with innovation to meet exacting client requirements.

AD Mechanical is a Portsmouth-based HVAC contracting firm specialising in mechanical installations for industrial and commercial environments. Established in 2000, we deliver tailored heating, ventilation, and plumbing solutions across sectors including education, healthcare, and residential developments. Our commitment to quality is demonstrated through ISO 9001 accreditation and adherence to industry standards.

Hushon UK, founded in 1987, is a premier supplier of HVAC systems including air conditioning, VRF, and air handling units. We distribute Hushon, Hitecsa, and Toshiba product ranges, supported by technical expertise and nationwide service capabilities. Our focus on innovation and reliability makes us a trusted partner for commercial and residential climate control solutions.

Prima Air Conditioning & Refrigeration provides expert HVAC solutions for commercial and residential properties nationwide. Established in 1983, we design, install, and maintain air conditioning, refrigeration, and ventilation systems using CE-compliant equipment. Our Gas Safe registered engineers deliver tailored environmental control solutions with a focus on sustainability and client satisfaction.