Commercial heating services, Hemel Hempstead

Commercial plumbing and heating

Our commercial heating services are available In Hemel Hempstead and are provided by engineers who are fully trained and competent to carry out a full range of services on a wide range of commercial installations.

We are happy to help in any premises, from small offices to factories and warehouses, hotels and restaurants, and schools.

Commercial heating services

Our commercial heating services

  • New boiler installations
  • Commercial gas pipework
  • Strength and tightness testing
  • Gas interlock systems
  • Gas safety certificates
  • Breakdown
  • Servicing and repairs


Top Plumb can supply commercial boiler installation for both large domestic and commercial applications and can be installed on their own or as part of a multi-boiler ‘cascade’ system. We install extremely versatile and compact wall hung and floor standing condensing boilers, in all output sizes and ranges.

We work with all the major manufacturers including Worcester Bosch, Vaillant, Veissmann, among others.

Need commercial boiler finance?

Our flexible funding solutions for commercial boiler finance are designed to fit around your needs. Read more.

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Contact Top Plumb

Opening times

We're currently open.
Mon.8:30 am – 4:00 pm
Tue.8:30 am – 4:00 pm
Wed.8:30 am – 4:00 pm
Thu.8:30 am – 4:00 pm
Fri.8:30 am – 4:00 pm
Sat.Closed
Sun.Closed
Gas Safe plumber
Registration no. 525148