About Us

D & E LLC is a  trusted contractor for new home construction, exterior and interior home remodeling, concrete flatwork across the greater Madison area including, Baraboo, Wisconsin Dells, Portage and more.

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Your trusted independent, family-run heating & plumbing business since 1980.

Custom Heat is a family run business with modern values. Since opening our first office in 1980, we’ve grown from being Rugby’s trusted heating and plumbing company to a fully fledged construction business. Today, Custom Heat is trusted by customers across the UK for electrical, building and renewables solutions – as well as plumbing and heating.

From Corby to Cambridge, Banbury to Bodmin: regardless of where you need us, you can expect the same high standards of workmanship and commitment to customer service.

At Custom Heat we stick to what we do best, delivering a first class job and service that gives customers peace of mind every time.

Lincoln Smith

Managing Director

Why Custom Heat?

Continuously Developing our Staff

Decades of experience would count for nothing if it wasn’t for our team of exceptional heating and plumbing engineers, which is why we continually train our staff to ensure they are up-to-date with best practices for the installation and maintenance of increasingly sophisticated modern domestic systems.

Our engineers regularly attend manufacturers’ training courses on the latest technology and are trained to ACS standards in gas engineering.

Decades of experience would count for nothing if it wasn’t for our team of exceptional heating and plumbing engineers, which is why we continually train our staff to ensure they are up-to-date with best practices for the installation and maintenance of increasingly sophisticated modern domestic systems.

Our engineers regularly attend manufacturers’ training courses on the latest technology and are trained to ACS standards in gas engineering.

Fully accredited, for your peace of mind

On Trustpilot our customers have rated our service

Ralph Maltby, 6 February

Great service.

From the first contact concerning my heating system failure through the diagnosis of the fault to supply and fitting of the replacement part, the process was handled professionally and courteously. Certainly pays to have a care plan with Custom Heat.

Reply from Custom Heat Ltd

6 February

Ralph Maltby, 6 February

Great service.

From the first contact concerning my heating system failure through the diagnosis of the fault to supply and fitting of the replacement part, the process was handled professionally and courteously. Certainly pays to have a care plan with Custom Heat.

Reply from Custom Heat Ltd

6 February

Ralph Maltby, 6 February

Great service.

From the first contact concerning my heating system failure through the diagnosis of the fault to supply and fitting of the replacement part, the process was handled professionally and courteously. Certainly pays to have a care plan with Custom Heat.

Reply from Custom Heat Ltd

6 February

Ralph Maltby, 6 February

Great service.

From the first contact concerning my heating system failure through the diagnosis of the fault to supply and fitting of the replacement part, the process was handled professionally and courteously. Certainly pays to have a care plan with Custom Heat.

Reply from Custom Heat Ltd

6 February

Ralph Maltby, 6 February

Great service.

From the first contact concerning my heating system failure through the diagnosis of the fault to supply and fitting of the replacement part, the process was handled professionally and courteously. Certainly pays to have a care plan with Custom Heat.

Reply from Custom Heat Ltd

6 February

Ralph Maltby, 6 February

Great service.

From the first contact concerning my heating system failure through the diagnosis of the fault to supply and fitting of the replacement part, the process was handled professionally and courteously. Certainly pays to have a care plan with Custom Heat.

Reply from Custom Heat Ltd

6 February

Ralph Maltby, 6 February

Great service.

From the first contact concerning my heating system failure through the diagnosis of the fault to supply and fitting of the replacement part, the process was handled professionally and courteously. Certainly pays to have a care plan with Custom Heat.

Reply from Custom Heat Ltd

6 February

Ralph Maltby, 6 February

Great service.

From the first contact concerning my heating system failure through the diagnosis of the fault to supply and fitting of the replacement part, the process was handled professionally and courteously. Certainly pays to have a care plan with Custom Heat.

Reply from Custom Heat Ltd

6 February

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