Welcome to L. Darby & Son Ltd - a Heating, Ventilating and Air-Conditioning company

What We Do

Heating

For all your heating needs

We can provide a Complete Heating solution for any scenario, our Experienced Engineers specialize in the installation of Low pressure hot water (LPHW), Medium pressure hot water (MPHW), High pressure hot water (HPHW) & Steam and Condensate Pipe work for Heating applications. We …more

Ventilating

Keeping air clean and fresh

Our experienced team can apply various ventilation methods to suit any particular environment whether it be in a bathroom, meeting room or an operation theatre. We can offer a wide range of ventilation from local wall supply and extract fans, …more

Air-Conditioning

Cooling air to your requirements

We supply and install energy efficient inverter driven range of air conditioning systems producted by Mitsubishi, Daikin, Fujitsu and most of the leading air conditioning manufacturers are available with a wide range of heating and cooling capacities with automatic changeover …more

Domestic Water Systems

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We offer an extensive range of Hot Water installations including Gas Fired, Stand Alone, Direct and indirect Cylinders with primary and secondary pumps and de-stratification techniques. For environments where there are space limitations we can install local under or over sink …more

Chilled Water Systems

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Chilled water is a commodity often used to cool a building’s air and equipment, especially in situations where many individual rooms must be controlled separately, such as a hotel. The chilled water can be supplied by a vendors, such as …more

Complete Engineering Solutions

We also provide complete Engineering packages which encompass the following areas;-   Construction and General Builders works Electrical installations BMS & Trend control panels Renewable Energy Services packages (Solar, Ground Source etc) Air Conditioning and Heat pump installations Medical gas …more

Recent Projects

Department of the Environment

Department of the Environment

Details: Full mechanical services installation …

Myton Hospice

Myton Hospice

Details: Full mechanical services installation …

Russells Hall Hospital

Russells Hall Hospital

Details: Full mechanical services installation …

Health, Design Technology Institute

Health, Design Technology Institute

Details: Full mechanical services installation …

Accreditations

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