Ventilation Maintenance, Repair & Installation Service

We design, install, maintain and repair commercial ventilation systems on a variety of projects and sizes across the UK. All our air conditioning and ventilation engineers are fully qualified, registered and have years of experience under their tools belts. As a company we take provide in providing very reliable and competitively-priced ventilation services, whether you require a office air conditioning maintenance or a industrial ventilation installation.

Our Ventilation services can include:

  • Full ventilation design and planning
  • Supply and installation of all equipment
  • Ventilation and extraction
  • Servicing and maintenance
  • Repairs
  • Relocation of existing ventilation and air conditioning equipment
  • Supply of portable air conditioning units, and leasing of specialist equipment

Our air conditioning, heating and air ventilation systems are located in offices, supermarkets, hotels, restaurants and industrial premises, such as factories – not just in Lancashire, where our office is located, but across the UK. We have a selection of great client testimonials, reviews and case studies to show case the great work we have completed over the last 10 years.

Related Projects

Premises/projects types we work on:

  • Schools
  • Supermarkets
  • Industrial units
  • Hotels
  • Offices
  • Restaurants

First Choice For Ventilation:

We provide a comprehensive ventilation service and maintenance package following all our installations in order to ensure that our customers get the best out of their investment. Our engineers are fully qualified, have years of experience to ensure every job is completed to the highest of industry standards.

We also provide service and maintenance packages on existing mechanical, ventilation and air conditioning systems for those customers looking for a new supplier. Whether you require air conditioning maintenance in Bolton, HVAC services in Manchester or ventilation installation services in London, we can supply.


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