Work Time:
24hr Call Out
Find us:
8 Colne Way Court, Colne Way, Watford WD24 7NE
Follow Us:

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About DBS Service

David Blakey Services Ltd offer service and repair contracts to new and existing customers in London and the Home Counties based on their individual requirements. We provide a full support solution for your heating, ventilation, air conditioning and refrigeration equipment.

What We Do

  • Air Conditioning
  • Refrigeration
  • Heating
  • Ventilation
  • Service & Repairs
  • Energy & Environmental Control
  • Maintenance Contracts
  • Equipment Upgrades
  • All manufacturers
Discuss your requirements

Whether it's an alternative to your current services provider, an upgrade or major new installation

HVAC Service & Repair
Trust our experienced team to provide the technical support that you need to keep your system running efficiently whatever the make or model of your equipment. We are GasSafe registered. We also offer a 24hr emergency call out.

Services We Offer

We offer specialist service and maintenance of chillers, air conditioning, refrigeration, ventilation, heating & controls.

We arrange contracts with new and existing customers in London & the South East, terms are based on individual requirements.

We aim to offer a full support solution with a speedy call out service to ensure you do not remain with inactive equipment for too long. If you are looking for professional, reliable and cost-effective services in London and the Home Counties you can trust our experienced team to provide you with the technical support needed to keep your HVAC systems running efficiently.

We understand the importance of having HVAC systems which work throughout the year to keep your commercial premises at the most comfortable and efficient temperatures, which is why we have developed a range of repair packages which can be tailored to suit your individual budget and requirements.

However large or small your premises, and whatever the sector or industry that you work in, we can provide the HVAC services required to keep your system working as it should.


We only employ professionally trained and qualified engineers and have an annual intake of apprentices therefore offering a mixture of youth and experience to complement our expanding team.

We have years of experience working with all of the major manufacturers, which means that we are fully qualified to install, repair and maintain your HVAC systems; whatever the make or model of your equipment within our service dept. we will have the skills to support you.

  • Free initial consultation
  • Bespoke maintenance contracts
  • 24hr call out
  • Fast and reliable response
  • All manufacturers
  • Heating
  • Air conditioning
  • Refrigeration