Welcome to Blackhalls Gas and Heating

If you’re looking for a Gas Safe registered heating engineer in Chelmsford or across Essex, you’ve come to the right place.

At Blackhalls Gas and Heating, we’re a trusted, independent local company providing expert boiler and plumbing services at honest, competitive prices.

Based in Chelmsford and covering most of Essex, we take pride in delivering professional, reliable, and high-quality workmanship for every job — large or small.

With Gas Safe registration number 655932, you can have complete peace of mind knowing all work meets the latest safety and industry standards.

Heating Services in Chelmsford & Essex

We specialise in a wide range of gas and heating work, including:

• Boiler installations and replacements
• Boiler servicing and repairs
• Boiler breakdowns
• Full central heating conversions
• Landlord Gas Safety Certificates (CP12)
• Powerflushing and system cleaning

Plumbing Services

We also provide expert plumbing services to keep your home running smoothly:

• Installation of showers, baths, and sinks
• Kitchen plumbing and appliance installations
• Taps, sinks, and utility room plumbing
• Outside taps and garden taps
• Washing machine and dishwasher installations

Whether you need a new boiler installation, a boiler service, or help with general plumbing, you can rely on Blackhalls Gas and Heating for a professional, friendly, and efficient service every time.

Be sure to visit our Gallery page for examples of our previous work and the Reviews page to see what our other customers have said about us.

Areas we cover

Chelmsford, Witham , galleywood, great baddow, wickford , Romford, Harold hill, Harold wood, south woodham ferriers, Basildon, Brentwood, rainham , billericay, stock, Hornchurch, Langdon hills , Benfleet , Danbury, writtle , ongar, upminster