LB Mechanical

LB Mechanical Solutions Ltd is a growing mechanical contractor delivering high-quality plumbing and heating services across Southampton, the South Coast, and the wider UK. With over 15 years’ experience, we specialise in both domestic and commercial projects — from emergency boiler replacements to full mechanical installations in new-build and operational environments. Our team is Gas Safe™ registered, fully insured, and committed to compliance, quality, and long-term reliability. Whether working directly with homeowners or supporting main contractors, developers, and FM providers, we bring a hands-on, solutions-led approach to every project. Our services include: Commercial & domestic boiler installations Unvented hot water systems (G3 compliant) Pipework alterations & prefabrication Underfloor heating & radiator systems System flushing, glycol handling & recommissioning Emergency call-outs & planned works We’re proud to deliver efficient, tidy installations with minimal disruption, backed by strong communication and aftercare. Our recent projects include assisted living facilities, residential estates, plant room upgrades, and bespoke heating system redesigns. As we expand into larger-scale commercial works, we welcome connections with: Main contractors Developers Building managers M&E consultants