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Trusted to deliver service and value since 1987

Qualified to install and maintain
heating systems using all fuel types

See our accreditations

“All tradespeople arrived promptly, were unfailingly polite, professional and helpful, answering all our queries simply and clearly and were a delight to have on-site. Would recommend without hesitation.”

Customer in Northampton, November 2021

Central Heating Specialists

At Plumb-Line, we’ve been dedicated to providing expertise in central heating since 1987. Whether you need new heating controls, a gas boiler, or an entire heating system powered by renewable energy, we can help.

We’re a family business that has grown through our reputation for quality, value and professionalism. We combine traditional customer service with expertise in the latest energy efficiency and renewable technologies to ensure your heating system meets your needs – now and in the future.

Our in-house engineers are all central heating specialists, and are employed, rather than sub-contracted, and have all the required quality and professional accreditations to install every fuel type. They are trained to complete the work with minimum disruption and are people you’d be happy to welcome into your home.

Boilers & Heating Systems
Replacement gas, oil or electric boilers, radiators, underfloor heating and complete systems.
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Government Schemes
Accredited to supply and install energy efficient and renewable heating under the latest schemes
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Renewable Energy Solutions
Air & ground-source heat pumps, biomass and solar
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Heating Controls
We fit a wide range of heating controls to make your home or business more energy efficient.
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Service & Maintenance
Our experienced engineers are qualified to service and maintain boilers of all fuel types.
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Bathroom Installations
We design, supply and install everything you need for a stylish modern bathroom.
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© Plumb-Line Contracting Limited. Registered in England and Wales: 04201243. Registered office: Unit 1 Home Farm Lane, Pitsford, Northampton, Northamptonshire NN6 9NL
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