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White gas boiler mounted in wall cupboard

New boiler installation in Colchester

Fixed-price quotes on modern combi, system and heat-only boilers, fitted by Gas Safe-registered engineers with full commissioning and a 12-month workmanship warranty.

Gas Safe & BPEC Certified · 5-Star Rated
Elms logo

12-month workmanship warranty

Elms logo

Gas Safe registered and BPEC certified

Elms logo

5-star rated across the internet

Boilers matched to your property, not a one-size-fits-all fit

We fit modern condensing combi systems and heat-only boilers sized to your property and hot water needs. Every installation follows current safety regulations and includes full commissioning, a user demonstration, and a 12-month workmanship warranty.
 

  • New boiler installation — supply and fit of high-efficiency boilers, with advice on the best type for flats, terraced, semi-detached and detached homes.

  • Replacement boiler services — safe removal of old units, system checks, and installation of upgraded equipment.

  • Full central heating installation — complete systems including radiators, zone controls and thermostats.

  • Heating system cleanse (power flush) — removing sludge and debris to improve boiler longevity and performance.

  • Underfloor heating — wet underfloor systems integrated with new boilers.

  • Radiators and pipework — supply, replacement and precision fitting for leak-free, even heating.

New Baxi boiler
A boiler installed in a cupboard

Why choose us?

  • Gas Safe registered and BPEC qualified — certified, competency-tested engineers.

  • Five-star ratings from homeowners across Colchester, and installations accepted by local building control.

  • Fixed-price quotes with no hidden fees, backed by a 12-month workmanship warranty and full certification on every job.
     

We offer an on-site survey carried out by our Gas Safe registered engineers, who'll assess your current heating setup and recommend the right new system for your property and budget. Booking is easy — call us or use the online form to choose a time that works.

Central heating systems, cleansing & radiators

Beyond new boilers, we design and install complete central heating systems, carry out power flushes to remove sludge and debris from existing systems, and fit or repair radiators and pipework—all to the same 12-month-warranty standard.

radiator

Frequently asked questions

Keep your home warm and cosy with a reliable gas boiler

Call for a full boiler installation, or a check to make sure your heating is running smoothly and efficiently all year round.

Boiler technician working in home
Gas Safe Register
City & Guilds
BPEC certification
APHC

​​​​​​​​​Contact us

45 Axial Drive,

Colchester, CO4 5YJ

Business hours

Monday – Friday: 08:00 - 17:00

Saturday:  09:00 - 13:00

Sunday: Closed

​​​​​Connect with us

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ELMS HEATING & PLUMBING LIMITED, registered as a limited company in England and Wales under company number: 08955874.

Registered Company Address: 12 High Street, Stanford-Le-Hope, England, SS17 0EY.

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