About Avanza Heating & Bathrooms
Owner-Led.
Gas Safe.
Premium Installers In Essex.
Avanza is a Southend-on-Sea based installer led by Pierre Codarin — luxury bathrooms, boilers, underfloor heating, plumbing and air-con, installed across Essex to a premium standard.
Our Story
Built By A
Working Engineer.
Pierre Codarin leads Avanza on the tools, not from behind a desk. Every quote, every install, every snag — direct contact with the owner.
We help homeowners and landlords across Southend-on-Sea, Chelmsford, Basildon, Colchester, Brentwood, Rayleigh, Wickford, Billericay, Harlow and the wider Essex region tackle the jobs that need doing properly — luxury bathroom renovations, boiler installs, underfloor heating systems, full re-pipes and emergency plumbing.
Our specialism is the full job — design through to final silicone bead. One team, one point of contact, one set of standards from the day we break the bathroom apart to the day we hand it back. Same-day service guaranteed.
Standards
The Rules We
Refuse To Break.
Same-Day Response
Call before midday and we're with you the same day. Emergency call-outs prioritised 24/7.
Written Quotes, Always
Every job priced in writing within 48 hours of the visit. No verbal estimates that creep upward.
Gas Safe Compliance
All gas work carried out and certificated by Gas Safe registered engineers. Notifiable work signed off through Building Control.
Premium Finish
Tanked wet rooms, proper substrates, manufacturer-spec installs. The unglamorous bits done right.
Clean Site, Daily
Dust sheets down, materials stacked, waste removed at the end of every working day. Your home isn't our skip.
Honest Timelines
We quote realistic durations — not the shortest number to win the job. Delays flagged the same day.
By The Numbers
Proof, Not
Promises.
Gas Safe
Registered Engineers
Same-Day
Service Guaranteed
Essex-Wide
Coverage From Southend
Next Step
See If We're The Right Team
For Your Project.
Same-day site visit, written quote within 48 hours, no obligation.