15 Best Heating Engineers in Chelmsford for 2026

Rated 4.9 from 224 Google reviews, Chelmsford Gas Services carries a strong local reputation for gas engineering work across Chelmsford. The company covers the range of work expected of a residential gas engineer, from boiler installation and servicing to fault diagnosis and repairs. That volume of consistent feedback points to reliability rather than occasional good fortune.

Gas installation, servicing, and repair sit at the core of what Blackhalls Gas & Heating offers residents in Chelmsford. The company holds a perfect five-star rating across 59 Google reviews, suggesting consistent reliability in a trade where households depend on prompt, careful work. CM2 8JZ places the business squarely within the town, making it a practical local option for boiler and heating enquiries.

Households and commercial premises across Chelmsford turn to Mir Heating and Services Ltd for gas engineering work, from boiler installations to general heating maintenance. The company holds a five-star Google rating across 46 reviews, reflecting consistent reliability in the CM1 area. Mir Heating and Services Ltd is Gas Safe registered, as required for all gas work carried out legally in the UK.

Rated five stars across 40 Google reviews, UNIQ Heating Ltd is a gas engineering firm serving Chelmsford and the surrounding area. The company covers boiler installation, servicing, and general gas work for domestic customers. Its consistent review record offers a reliable indication of workmanship and customer care.

Kudsi Plumbing and Heating Ltd is a gas engineering firm based in Chelmsford, covering installations, servicing, and repairs for domestic properties. Rated five stars across 37 Google reviews, the company has built a consistent record among local householders in the CM2 area. Its focused scope keeps standards straightforward and accountable.

Heating engineers based in Chelmsford, working across CM1 and surrounding areas on boiler installation, servicing and repair. Chelmsford Boilers has built a client base largely through word of mouth, reflected in a 5-star rating from 27 reviews. Work covers both routine maintenance and emergency call-outs for households in the local area.

Heating engineers at Essex Eco cover Chelmsford and the surrounding CM2 area, working on boiler installations, servicing and repairs. The firm has built a strong local reputation, reflected in a perfect 5-star average across 22 Google reviews. Enquiries can be made through its website for scheduling and quotes.

Boiler installations, servicing, and gas safety work form the core of FM Heating Essex, a Chelmsford-based gas engineer covering residential properties in the CM1 area. Seventeen Google reviewers have awarded the firm a full five-star rating, suggesting consistent, reliable workmanship. Enquiries can be made through the company website.

Households and commercial premises across Chelmsford turn to Wizard Gas Services for installation, servicing, and repair work carried out by registered gas engineers. The company holds a perfect five-star rating across its Google reviews, a consistent record for a trade where reliability matters. Its CM2 postcode puts it well placed to cover the wider Essex area.

Gas engineering and plumbing work in Chelmsford and the surrounding area is the focus at Franks Plumbing & Heating. The company holds a 4.6 rating from 27 Google reviews, suggesting consistent reliability across domestic jobs. Covering installations, repairs, and heating systems, it operates from the CM2 postcode.

RGW Installations Ltd works as a heating engineer covering Chelmsford, handling boiler installations and general heating system work. The company has built a small but consistent record, holding a five-star rating from ten reviews. Enquiries can be made through its website for those wanting further detail on services offered.

Calls often start with a boiler that's stopped firing on a cold morning or a landlord needing a gas safety certificate before new tenants move in. Anglia Heating & Maintenance Engineers Ltd, based in Chelmsford, works through servicing, repairs and breakdowns, with a 4.5 rating from 20 reviews reflecting steady, repeat custom rather than one-off jobs.

Gas engineering and heating services for Chelmsford and the surrounding area, B Roberts Gas and Heating Services covers installation, servicing, and repair work for domestic customers. The business holds a perfect five-star rating across its Google reviews, suggesting consistent workmanship on the jobs completed so far.

Gas engineering work in Chelmsford and the surrounding area is the core focus of Lionfield Heating, covering installations, servicing, and repairs for domestic properties. The company operates under Gas Safe registration, which governs all work on gas appliances and systems in the UK. Householders looking for a local engineer rather than a national firm will find Lionfield a straightforward option.

Landlords and letting agents across Chelmsford use FixedFast Limited for heating repairs and boiler servicing on rented properties, where fast turnaround matters for tenant safety certificates and ongoing compliance. The firm holds a 4.2 rating from clients managing multiple lets. Work is arranged around tenancy schedules rather than standard callout slots.