So, why work with us?


We are advanced installers for various professional bodies such as Vaillant and Toshiba. We can offer you an extended parts and service warranty on new boiler and air conditioning installations, therefore saving you money long-term.

Industry Experience

With over 30 years experience within the plumbing and heating industry, we are extremely experienced in all areas of our type of business. We keep up to date on the latest industry news to continously expand our knowledge and expertise.

Energy Saving

We offer a range of renewable energy services and the latest controls to include BMS control panels. We strive to install only energy efficent systems.

Professional Job Management

To give our customers peace of mind we are able to professional manage any project. We can offer support from the offset with design and planning your project. Plus, after completing your project within your planned timescale, we can provide continued support with our service and maintenance contracts.

Highly Skilled Workforce

We are proud to employ a highly skilled workforce who are polite, professional and reliable. All of our employee's are trained to an advanced level and are very experienced within their trade.

High Trading Standards

We strive to implicate a professional infastructure within our business. We do so by carrying out health and safety policies and procedures, holding full public liability insurance and by being part of a various professional bodies within our trade. For large scale projects we provide necessary RAM's and O&M manuals.

William Duce Plumbing Heating hvac commercial air conditioning south yorkshire sheffield