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Expert Commercial Plumbing & Heating Services in Medway
Established with 15 years of dedicated service and a combined industry experience of over 35 years, J-Mech Plumbing & Heating Services has built a reputation for excellence in commercial and industrial plumbing and heating solutions. Our team of Gas Safe registered engineers delivers tailored services across hospitals, care homes, schools, and private developments, supported by accreditations such as SSIP Acclaim, CHAS, and Constructionline Gold. We prioritise energy efficiency, safety, and reliability, offering a 1-year guarantee on all work alongside manufacturer warranties.

Headquartered in Rochester, Kent, we serve the South East, including London, Kent, and Essex, with a commitment to minimising disruption and ensuring client satisfaction. Our expertise spans boiler installations, thermal insulation, air conditioning, and gas servicing, backed by rigorous project management and a focus on cost-effective, sustainable systems.
Services
Plumbing Heating Gas Services Air Conditioning Thermal Insulation Boiler Installations Emergency Repairs Ventilation Systems Gas Servicing Commercial Maintenance
Highlights and features
  • We have over 35 years of combined experience in commercial plumbing and heating.
  • Our engineers are Gas Safe registered with City & Guilds qualifications.
  • We offer 24/7 emergency services for urgent plumbing and heating issues.
  • All work includes a 1-year guarantee plus manufacturer warranties.
  • We serve Kent, Essex, London, and the home counties with rapid response times.
Associations and certifications
  • SSIP Acclaim
  • CHAS
  • Constructionline Gold
Services
Commercial Plumbing
We deliver comprehensive commercial plumbing solutions, including pipework installations, tank replacements, and unvented water systems. Our engineers, certified by City & Guilds, ensure compliance with health and safety standards while minimising disruption to clients. Services cater to new builds, renovations, and emergency repairs, with a focus on efficiency and durability.
Gas Servicing
Our Gas Safe registered engineers provide annual boiler servicing and gas safety inspections to prolong system lifespan. Services include combustion analysis, pipework testing, and emergency repairs, ensuring optimal performance and compliance with regulations for commercial and industrial premises.
Thermal Insulation
Specialist thermal insulation services reduce energy consumption and prevent heat loss in commercial pipework. We offer frost protection, noise reduction, and fire-resistant solutions, tailored to improve efficiency and meet regulatory standards for industrial and public sector buildings.
Air Conditioning
We install and maintain energy-efficient air conditioning systems, including ducted, wall-mounted, and ceiling units. Partnering with Mitsubishi Electric, we provide climate control solutions for commercial spaces, ensuring comfort, ventilation, and compliance with environmental standards.
Boiler Installations
We supply and install commercial boilers, warm air heaters, and radiant tube systems. Our bespoke solutions focus on energy efficiency, with options for natural gas to LPG conversion and control system upgrades, ensuring reliable heating for industrial and public sector clients.
Questions
What areas do you cover?
We operate across the South East, including Kent, Essex, London, and the home counties, with rapid response times for commercial and industrial clients.
Are your engineers certified?
Yes, all our engineers are Gas Safe registered and hold City & Guilds qualifications, ensuring compliance with industry standards and safety regulations.
Do you offer emergency services?
Yes, we provide 24/7 emergency support for urgent plumbing, heating, and gas issues, with a dedicated out-of-hours phone line.
What accreditations do you hold?
We are accredited by SSIP Acclaim, CHAS, and Constructionline Gold, reflecting our commitment to health, safety, and quality management systems.
What guarantees do you offer?
All work includes a 1-year guarantee, alongside manufacturer warranties, ensuring long-term reliability and client satisfaction for all installations.