Find HVAC Contractors You Can Count On in Weymouth

D & B Mechanical is a trusted Dorset-based plumbing and heating contractor with over 25 years' experience. We specialise in domestic and commercial gas installation, boiler maintenance, and heating system design for properties ranging from private residences to industrial units. Our services include emergency repairs, annual servicing, and complete bathroom installations, all backed by industry-leading accreditations and guarantees.