SDH Building & Air Conditioning Services
We are specialists in commercial building maintenance and HVAC services with expertise in Air Conditioning, Ventilation, HVAC, Electrical services, Plumbing, Heating and Heat Pumps. We are based in Bolton but provide services UK from HVAC repairs and installations to regular building maintenance services.

Air Conditioning
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Ventilation
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Plumbing & Heating
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Electrical Services
Electrical Maintenance & Installation ServicesSDH are the experts when it comes to commercial electrical repairs, electrical installations and electrical …

Installation Services
Specialists in Commercial Installation ServicesWe offer bespoke, client-tailored services, for each project, rather than industry-standard responses. Generally, our approach …

Mechanical Services
Specialist Mechanical Services from Design & Planning to Installation Full design and planning Supply and installation of all equipment Ventilation …

Maintenance Services
Air conditioning, Ventilation and Electrical servicing & maintenanceAre your premises too hot in summer or too cold in winter?● Do you want to reduce your …

M&E Contractors
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