About Us

D&M Building Services & Maintenance Ltd are a reliable and professional company specialising in the installation and maintenance of air conditioning. We have been providing high quality commercial and domestic air conditioning installation services in London for over 25 years.

We pride ourselves on the service we deliver and work to the highest specifications to make sure our customers get the best value for their money. Our experts take the time to understand each client’s needs on an individual basis to help us offer advice on the best air conditioning and cooling systems to meet your needs. What’s more, we treat every domestic and commercial customer with the care and consideration they deserve, no matter how big or small the job.

We know that functional air conditioning can be essential to many businesses and that substandard or broken air cooling systems can interfere with work, dissuade custom and in some cases, even breach health and safety regulations, putting people at risk. Air conditioning maintenance is therefore essential. Our air conditioning specialists offer a full range of after-care services for current and new customers including full services, repairs and 24/7 emergency callouts. We aim to deliver complete customer satisfaction.

Our friendly, qualified team of air conditioning installers is on hand to offer you advice and excellent service, supporting all of your air conditioning needs, including:

  • Cold Rooms
  • Cellar Cooling
  • Offices
  • Domestic Properties
  • Commercial Properties
  • Air Conditioning Services
  • Repairs
  • 24/7 Emergency Callouts
  • General Building Emergencies

If you would like to find out more about the broad range of services offered by our air conditioning specialists please contact us today to discuss your requirements. Our advisors will be happy to give you a free, no-obligation quote.


  • CITB Skillcard
  • City & Guilds
  • HCL
  • RIB
  • Daikin

As well as having regular clients such as Merman and Raw TV, we have also worked with NHS and currently working with Travelodge Hotels on behalf of Tradeforce Air Conditioning. 

Partners & Clients


Reliable Building Services Contractors


When you need building maintenance services covered, we are committed to delivering premier customer service that is second to none. It is our highest priority to get the job done right the first time on every assignment. We strive to build great working relationships with our clients and meet all of their building maintenance needs.

Individualised Maintenance Options


 We cover everything from Air conditioning maintenance and repairs in London and across the entire UK. We also  meet General Building Services and Maintenance needs to our clients including plumbing and electrics, all the way through to painting and decorating. We  provide a full consultation to explain available options so that you can choose the service that’s right for your home or business. We strive not only  to meet your project's needs, but also to prevent potential problems in the future. 

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Customer Satisfaction Guaranteed


We strive to save you both time and money by combining our long experience, the highest quality parts and equipment, and our dedication to delivering exceptional service.