Commercial Boilers

Our commercial boilers are efficient heating solutions for a variety of environments. From schools and offices to apartment buildings, shops and hospitals, we supply heating systems that create comfortable living and working conditions. 

Browse our commercial boiler range to find different sizes, heat outputs and leading brands such as Keston and Vaillant. If you already know what commercial heating product you need, whether that's Ideal commercial boilers or another brand, use our filters to narrow your search. At checkout, choose from free delivery on orders over £75 or Click & Collect to get your purchase from one of our 370 branches.

A commercial boiler works in the same way as a domestic boiler, but usually with a higher heat output. Domestic models typically deliver 20kW to 40kW, while commercial gas boilers generally output 70kW and above. However, there are smaller options suitable for commercial heating uses and larger ones for domestic.

We stock a wide range of commercial boilers here at City Plumbing. You’ll find models from 30kW to 124kW, helping you complete effective installations across a range of projects. We also offer designs to suit different spaces, including wall-hanging and free-standing models.

We only partner with brands we know and trust, so you can be confident in your investment. That's why we stock market-leading Ideal commercial boilers and other options from reliable manufacturers such as Vaillant and Keston.

Whether you’re gathering quotes for a client or managing your own company’s budget, our commercial boilers come at different price points. Filter your search by type, price, length of guarantee and heat output to find the heating solution you need.

Installing a modern boiler can reduce a commercial property’s energy consumption, cut costs and minimise the likelihood of breakdown. With better temperature control, they help keep your customers, tenants and staff more comfortable.

The right commercial boiler for your client or business depends on factors such as building size and heating and hot water demands. Need help identifying the right system? Pop in to see our experts at your local City Plumbing branch. They can give technical guidance and offer recommendations. 

We're here to help you find commercial boiler installations, so you get the right product at a competitive price and without delay. With over 40 years in the trade, we know what it takes to get the job done right, first time. Read about how we've already helped trade professionals and domestic customers on Trustpilot.

Order your commercial boiler online today and you could receive it as early as tomorrow by selecting next-day delivery. Or, if you've got the van space, choose Click & Collect to pick up from a branch near you. You can choose from 370 City Plumbing locations across the country.

Find quality, reliable commercial boilers with us at the right price online. When you're ready, go to checkout and choose between delivery and collection. Head to your local branch to speak with our experts or get in touch with our friendly customer service team for more general enquiries.