PHD Mechanical is a plumbing, heating and gas maintenance specialist, predominantly servicing the commercial sector in and around London. We have acquired a combined 125 years' experience, built on foundations of mechanical contracting and domestic solutions in and around London. We are a team of friendly and approachable in-house specialists and we never use sub-contractors. If you're a building manager in search of full-service support on a high-end residential block, a portfolio of homes, an office complex, hotel, energy centre or similar; our in-house, mechanical, electrical and plumbing experts will provide you with the specialist-level insight that facilities management services cannot.

PHD Mechanical Ltd was formed in Harrow in 1978, specialising in the design, installation, maintenance, retrofit, repairs and servicing of all types of heating, ventilation and air conditioning systems. Today, we remain a proud London business that is expert in gas, heating and plumbing solutions, serving predominantly commercial customers but also never forgetting our domestic roots. We support customers in London and surrounding counties with planned preventative maintenance (PPM) and optimised building management systems (BMS); maintaining excellent connections with leading contractors, architects and engineers from the region.

PHD Mechanical provides services to predominantly commercial sector clients in London and surrounding counties. Our team's individual specialisms range from mechanical and electrical solutions to renewable energy, water treatment and hygiene, equipment installation and ongoing maintenance (PPM). Boilers, plumbing and drainage have always been our company expertise. PHD Mechanical will alleviate pressure by undertaking your routine repairs or maintenance needs. With specialists in plumbing, heating and gas maintenance you can rest assured that our professional team will provide expert level advice, relay all available options to you and suggest the most cost-effective and affordable solution for your specific needs.