- Hours
- Until 5:30pm
- Phone
- 07802 412385
- Website
- onyxplumbing.co.ukUnverified profile
- Trading for
- 10+ years
- Listing checked
- 2026-09-08
About Onyx Plumbing Ltd
Onyx Plumbing Ltd is a plumbing and heating business based in Brentwood, founded in 2009. The business operates across South Essex, covering Rayleigh, Brentwood, Billericay, Basildon, Chelmsford, Rochford, Leigh on Sea and surrounding areas. Services include boiler repairs, servicing and installation, central heating system repairs, installation and upgrades, full bathroom renovations, plumbing installations from leaking taps to complete systems, and power flushing.
All engineers are Gas Safe registered. For boiler work, the business sources condensing boilers suited to each customer's needs rather than being tied to one manufacturer. Installing a new A-rated condensing boiler with full heating controls could save as much as £310 per year and reduce carbon dioxide emissions by 1,200kg per year. Central heating systems are fitted with thermostatic and time controls to reduce energy bills and carbon emissions.
Bathroom renovations are overseen by a single fitter from start to finish, or plumbing-only services are available. Plumbing work ranges from tap repairs and toilet fixes to full installations. The business aims to cause minimal disruption to homes during work. Fixed prices are provided where possible, or hourly rates are given with an indication of the time scale involved. Onyx Plumbing Ltd builds long-term relationships with customers, with much of its work coming from repeat business.