Business Details
26 Years
experience
Trusted HVAC Contractors in Portsmouth
AD Mechanical, based in Portsmouth, has been delivering bespoke mechanical engineering solutions since 2000. Our expertise spans design, installation, and maintenance of heating, ventilation, air conditioning, and plumbing systems for industrial and commercial clients. With project values ranging from 5,000 to 3.5 million, we serve sectors including education, healthcare, defence, and residential developments. Our commitment to quality is evidenced by accreditations such as ISO 9001 and Gas Safe registration. Over two decades, we have cultivated enduring client relationships through competitive tendering, transparent communication, and tailored technical solutions.Our team of certified engineers and contract managers ensures compliance with industry standards, including WRAS guidelines and Legionella control. Operating within an 80-mile radius of Portsmouth, we combine technical precision with a client-centric approach to deliver cost-effective, sustainable systems. Our fortnightly management reviews and staff feedback mechanisms continuously refine our processes, ensuring we meet evolving industry demands while maintaining a strong local presence.
Services
LPHW Heating
MPHW Heating
Chilled Water Installations
Domestic Services
Above Ground Drainage
Plant Rooms
BMS Controls
Air Conditioning
Heat Pumps
Ventilation
Details
- Year established: 2000
Highlights and features
- 20 years of experience in mechanical installations since 2000
- Project values from 5,000 to 3.5 million
- ISO 9001 certified quality management system
- Skilled engineers with CSCS, SMSTS, and Gas Safe qualifications
- Fortnightly management reviews for continuous improvement
Associations and certifications
- ISO 9001
- Gas Safe
- Safe Contractor
- Oftec
- F-Gas
- Construction Line
- CHAS
- MOD Covenant
What people say
Reliable service
Professional team
Quality workmanship
Competitive pricing
Timely delivery
Services
LPHW Heating
We design and install low-temperature hot water heating systems for commercial properties. These energy-efficient solutions provide consistent climate control while reducing operational costs. Our engineers ensure seamless integration with existing building management systems.
Heat Pumps
Our heat pump installations utilise ground and air-source technology for sustainable heating. Systems are tailored to meet specific property requirements while complying with current environmental regulations and efficiency standards.
Ventilation Systems
We implement mechanical ventilation with heat recovery systems that maintain indoor air quality. Our installations meet building regulations for both commercial and residential developments across Hampshire.
Gas Installations
Gas supply systems for heating and industrial applications are installed by Gas Safe registered engineers. We ensure compliance with safety regulations and provide ongoing maintenance support.
BMS Controls
Integrated control systems optimise building performance through automated monitoring. Our solutions enable efficient management of heating, ventilation, and electrical systems from centralised platforms.
Questions
What sectors do you work with?
We serve education, healthcare, defence, residential, and commercial sectors across Hampshire and surrounding regions.
Are you ISO 9001 certified?
Yes, we maintain ISO 9001 accreditation for our quality management systems.
What project sizes do you handle?
We manage projects ranging from £5,000 service upgrades to £3.5 million new installations.
Do you offer maintenance contracts?
Yes, we provide planned and reactive maintenance for all installed mechanical systems.
How do you ensure compliance?
Our engineers hold CSCS, SMSTS, and Gas Safe qualifications, following WRAS and Legionella guidelines.
