Air Conditioning, HVAC & Ventilation Services in Carlisle


Here at SDH, we are experts in air conditioning engineering, providing a comprehensive range of services, devising each solution according to your unique requirements, all at affordable prices.

We provide a range of services such as the provision and planning of new air conditioning systems, free quotes and site assessments, equipment updating and replacement, along with detailed maintenance schedules.

As experienced air conditioning technicians operating in the Carlisle and Lancashire regions, we possess the necessary skills and proficiency to quickly ascertain your requirements. We assure you of our utmost professional conduct and exceptional customer service.

The aim of the HVAC control system is to ensure a comfortable temperature and suitable indoor air quality.

Control over HVAC systems can be applied in vehicles, residential buildings, as well as in professional environments like offices and manufacturing plants.

A heating, ventilation, and air conditioning system effectively manages the temperature of a room while also enhancing its air quality. Furthermore, it allows the inflow of fresh air from the outdoors.

Air Conditioning Services Carlisle

Our services include:

  • Air conditioning & ventilation installation
  • Air conditioning & ventilation surveys
  • Air conditioning consultancy
  • Air conditioning repairs
  • Ventilation service and repair
  • Air conditioning maintenance/servicing
  • Planned preventative maintenance (PPM)
  • Daikin air conditioning products
  • Mitsubishi air conditioning products
  • Toshiba air conditioning products

If you require any type of Air Con, Ventilation or HVAC service in Carlisle, simply call us, email us or fill in our contact form.

Air Conditioning Services

Building Maintenance Services

SDH also offers a variety of superior, cost-efficient building upkeep services for commercial properties throughout Carlisle.

  • Air con, ventilation and HVAC systems
  • Heating systems and boilers
  • Plumbing fixtures and fittings
  • Electrical and lighting

SDH hires only highly trained, certified, and experienced engineers who serve Carlisle and nearby regions. If you need professional guidance, want to learn more about what we offer, or need to discuss costs, please feel free to contact us.


SDH provide commercial plumbing and heating services, air conditioning, ventilation and HVAC services to clients across the UK including: Birmingham, Blackburn , Blackpool, Bolton, Bradford, Cheshire, Chester, Cumbria, Lancashire, Lancaster, Leeds, Liverpool, London, Manchester, Merseyside, Midlands, Norwich, Preston, Wales, Wakefield, Warrington, Wigan and Yorkshire. Contact SDH for more information.

To contact us simply call: 01204 305 053 Or fill in our form