ISO 9001 Registered Firm
ISO 14001 Registered Firm
OHSAS 18001 Registered Firm
Vaillant
Viessmann
worcester
ideal

Welcome to Plumb Line – specialists in central heating and renewable energy

plumbline-team Plumb-Line Contracting Ltd is one of the most experienced and successful central heating companies in the Midlands, based in Northamptonshire. We specialise in residential central heating systems and domestic contracts, new build properties, commercial contracting and central heating for small to medium-sized commercial premises.

Servicing the needs of domestic and commercial customers, we deliver a highly professional and personal service, including installation and maintenance for a complete range of fuel types. We are also accredited to survey and carry out Domestic Energy Assessments (DEAs), Non-Domestic Energy Assessments (NDEAs) and Green Deal Advice Reports (GDARs).

We provide:

  • A reliable and professional installation service by qualified engineers
  • Energy efficient boilers with the latest technology from industry-leading manufacturers
  • An efficient service to minimise disruption
  • Peace of mind in dealing with a company with the experience, longevity and capacity to honour all manufacturers’ guarantees
At Plumb-Line we have been specialising in central heating systems and delivering an efficient, professional and friendly service for over 25 years. We provide services for the following:
Click on the links above to find out more about our specific services to meet your needs.

Plumb-Line works to quality management standard ISO 9001, environmental management standard ISO 14001 and occupational health and safety standard OHSAS 18001, and has done so since 2008. We are PAS2030, Green Deal and MCS accredited, and registered by Gas Safe, NICEIC, HETAS and OFTEC. See our full list of accreditations here.