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41 Years
experience
Emergency
services
Expert HVAC Services in Barking
Established in 1985, Puma Building Services has built a reputation for delivering specialist mechanical solutions across commercial, industrial, and residential sectors. Our expertise spans air conditioning, ventilation, heating, pipework installations, and maintenance, supported by a dedicated fabrication workshop that enhances project flexibility. As both principal contractors and specialist subcontractors, we collaborate closely with clients and design teams to ensure installations meet exacting standards while adhering to health and safety regulations. With an annual turnover of 2m and the capacity to manage contracts up to 1.5m, we combine technical proficiency with rigorous staff training to maintain compliance with evolving industry standards.

Our approved installer status with Daikin and Mitsubishi underscores our commitment to quality, while our 30+ years of experience in occupied building refurbishments and new builds demonstrates our adaptability to diverse project requirements.
Services
Mechanical Services Air Conditioning Ventilation Systems Pipework Installations Maintenance
Details
  • Year established: 1985
Highlights and features
  • 30+ years of experience in mechanical installations
  • Approved Daikin & Mitsubishi installer
  • Dedicated fabrication workshop for custom solutions
  • Health and Safety Consultant on staff
  • Emergency response service available
Associations and certifications
  • Daikin
  • Mitsubishi
What people say
Efficient and fast working Tidy and reliable Highly recommend
Services
Air Conditioning
We design and install air conditioning systems for temperature and humidity control in commercial, industrial, and residential settings. Our engineers are approved installers for Daikin and Mitsubishi, ensuring high-quality installations. Systems include comfort cooling and precision climate control for data centres, hospitals, and wine storage facilities.
Ventilation Systems
Our ventilation services include ductwork design, manufacture, and installation to DW144 standards. We supply air handling units, extract fans, and stainless steel canopies. Fire-rated ductwork and pressure testing ensure compliance with safety regulations across commercial and industrial sites.
Pipework Installations
We install pipework for hot water, steam, and drainage systems using materials like copper, steel, and PVC. Our methods include welding, press-fit, and electro-fusion joints. Rainwater harvesting systems and pipe freezing techniques minimise disruption during installations.
Maintenance
Planned preventative maintenance keeps HVAC systems efficient and F-Gas compliant. Our engineers carry universal spares and refrigerants for rapid breakdown resolution. Services include ductwork cleaning and thermal insulation checks to maintain system performance.
Fabrication
Our in-house workshop manufactures galvanised ductwork, steelwork, and pipework fabrications. This capability allows tailored solutions for complex projects, reducing lead times and ensuring precise component compatibility with existing systems.
Questions
What HVAC services do you offer?
We install and maintain air conditioning systems for commercial, industrial, and residential properties, including chillers and temperature control solutions.
Are you certified for ventilation installations?
Yes, our team meets DW144 and DW172 specifications for ductwork and kitchen ventilation systems.
Do you handle pipework for new builds?
We supply and install pipework for hot water, chilled water, and drainage systems in new construction projects.
How do you ensure safety compliance?
We employ a dedicated Health and Safety Consultant and provide ongoing staff training with CSCS-certified teams.
Can you perform emergency repairs?
Yes, our engineers respond to breakdowns with fully equipped vans and universal spares.