01387 268 868 (Dumfries)
01556 503 150 (Castle Douglas)

Ventilation and Heat Recovery Systems

Experience working across a wide range of retail, industrial and commercial markets, installing and supplying ventilation systems.

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Ventilation and Heat Recovery Systems

From a domestic ventilation system for your home, to commercial air handling and ventilation supplies for large commercial spaces, we will work with each customer individually to establish the right kind of system for you.



"Great service. From booking to completion absolutely faultless, highly recommend."

Boiler Service

"The work entailed a replacement of a thermostat in a hot water tank and replacing a faulty switch on a storage heater. The response time was very quick, within the hour. The electrician carried out the work quickly and efficiently and was very helpful and informative about both jobs.

I would not hesitate to call Mitchell's again for any other electrical work work I would require. I can only say how pleased I was about the whole job. The firm were helpful, efficient and courteous throughout the whole experience."

Replacement of thermostat

Our Experience

With over 40 years of experience, our engineers have worked across a wide range of retail, industrial and commercial markets, installing and supplying ventilation systems, and working with businesses on bespoke builds.

From a small individual system to a complete fit out of a factory, retail unit or leisure centre, the systems we install include simple supply and extraction, central heat recovery, and complex industrial process systems.




Ventilation and Heat Recovery Systems Projects

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Grierson & Grahams - Dumfries

Design & build of the full mechanical & electrical installation including planning & building warrant drawings.

Grange Quarry - Lockerbie

Full design & build of electrical and mechanical services for Grange Quarry at their Lockerbie site.

King Arms Hotel - Keswick

Mechanical and electrical works for this hotel refurbishment project.


Our people make us who we are

Derek Mitchell Group is a large, multi division contractor based in Dumfries & Galloway and working across the UK.

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