
Explore our Solutions
Plumbing & Heating
From high-capacity heating installations to full-scale plumbing system design, we offer a complete service that’s built around precision, compliance and long-term performance.
Hot & Cold Water Services
Boiler Systems & Plant Rooms
Drainage Solutions
Gas-Safe Certified Services
Renewable Technologies
At GM Mechanical, we specialize in the design, installation, and maintenance of ground source and air source heat pumps—two of the most efficient and environmentally friendly heating technologies available today.
Ground Source Heat Pumps
Air Source Heat Pumps
Renewable Heating System Design
Ventilation & Air Conditioning
Every system we deliver is engineered to meet the unique demands of your building and your business. All of our solutions are guaranteed to comply with the applicable building safety regulations.
Mechanical Ventilation Systems (MVHR & MEV)
Ductwork Design & Installation
System Commissioning & Balancing
Our Core Solutions
Plumbing & Heating
At GM Mechanical, we provide dependable, high-quality plumbing and heating services for commercial and industrial properties across the southeast. With over three decades of experience, we understand the critical role the well-designed and properly maintained systems play in keeping buildings running safely and efficiently.
From high-capacity heating installations to full-scale plumbing system design, we offer a complete service that’s built around precision, compliance and long-term performance.
Commercial plumbing installations
Complete design and installation of plumbing systems for new build, refurbishments and plant rooms.
Hot & Cold water services
Efficient, code-complaint solutions for domestic hot and cold water systems in commercial facilities.
Boiler systems & Plant rooms
Installation, maintenance and upgrades of commercial boiler systems and mechanical plant infrastructure.
Drainage solutions
Commercial and domestic internal drainage systems, including inspection, testing and repairs.
Gas-safe certified services
All gas-related work carried out be our certified engineers in compliance with current safety standards.
Our Core Solutions
Renewable Heating
Efficient, low-carbon heating with ground and air source heat pumps are a great alternative to traditional methods. At GM Mechanical, we specialize in the design, installation, and maintenance of ground source and air source heat pumps—two of the most efficient and environmentally friendly heating technologies available today. Whether you’re upgrading your current system or building from scratch, we’ll help you find the right renewable heating solution to reduce your energy bills and carbon footprint.
GM Mechanical offer tailored solutions to enhance energy efficiency and reduce environmental impact. Our expert technicians ensure optimal system performance through thorough site assessments, precision installation, and ongoing servicing, catering to both residential and commercial properties. Utilising the latest technology, we provide reliable, sustainable heating and cooling systems designed to maximise long-term cost savings and compliance with environmental standards. With GM Mechanical, clients receive comprehensive support from initial consultation through to aftercare, ensuring their renewable pump systems operate seamlessly year-round. Get in touch with us to discuss whether a ground or air source heat pump solution could be a good fit for your project.
Our Core Solutions
Ventilation Services
We understand that ventilation is more than comfort. It’s about health, safety and performance. That’s why every system we deliver is engineered to meet the unique demands of your building and your business. All of our solutions are guaranteed to comply with the applicable building safety regulations.
Mechanical ventilation systems (MVHR & MEV)
Energy efficient supply and extract systems for controlled airflow, heat recovery and better indoor air quality.
Ductwork design & installation
Precision-engineered ducting systems to support optimal airflow and minimal energy loss.
Ventilation for commercial kitchens & specialist areas
High-performance extraction systems are designed to meet hygiene and safety standards.
System commissioning & balancing
Full testing and commissioning to ensure your system performs to specification.
Our Portfolio