D Cowan

Established with over a decade of hands-on expertise in the plumbing and heating industry, D Cowan Ltd delivers comprehensive solutions across Hampshire and surrounding areas. Our Gas Safe registered engineers specialise in boiler installations, central heating systems, bathroom refurbishments, and gas safety certifications, serving residential clients with precision and reliability. With a reputation built on quality workmanship and customer-centric service, we cater to both minor repairs and large-scale projects, ensuring every task meets the highest standards of safety and efficiency. Our team's technical proficiency is matched by a commitment to transparency, offering free no-obligation quotes and maintaining open communication throughout every project. Recognised by Hampshire Trading Standards and trusted by hundreds of homeowners, we combine traditional methods with modern materials to deliver durable, code-compliant installations.

From emergency boiler breakdowns to luxury bathroom transformations, our approach prioritises punctuality, cleanliness, and minimal disruption to daily life. Backed by manufacturer warranties and Gas Safe notifications for regulatory compliance, we maintain rigorous quality control across all services. Community engagement remains central to our values, demonstrated through charitable initiatives like our support for Cash for Kids. Operating from Gosport with coverage spanning Southampton to Portsmouth, we maintain consistent availability during standard working hours while offering flexible scheduling for urgent needs. This combination of technical excellence, local knowledge, and ethical business practices has cemented our position as a preferred service provider in the region.