A plumber tightening a chrome basin trap with a wrench
What You Need, When You Need It

Your Dependable Plumbers and Electricians

Plumbing and Electrical issues shouldn’t cause you any additional stress. John Warrener Plumbing Heating & Electrical Limited can handle any job at any time. We offer expert plumbing and electrical services at affordable rates for all your residential and commercial needs.

1987
Established
32
Years trading
5
Manufacturer warranties
Free
Estimates
About us

One of the most reliable Plumbers and Electricians

Established in 1987, John Warrener Plumbing Heating & Electrical Limited having been trading for 32 years and has now been at the forefront of the plumbing and heating industry during that time. Twelve years ago we incorporated an electrical arm to the business thus providing a total package for our clients.

To complement our contracting side of the business, our small works team under the guidance of Director Graeme Robertson provides a dedicated team of engineers who can undertake the smallest of jobs, to bathroom and heating refurbishments. We are also warranty agents for a variety of manufactures.

With our skills and experience, we can turn your ideas into reality. We have a long and distinguished track record with many years of experiencing of providing dependable, professional and affordable services for any project in the mechanical and electrical services.

A plumber working underneath a kitchen sink beside an open toolbox
Close-up of a red cast-iron stopcock valve wheel
A total package

Plumbing, heating and electrical under one roof

A total package

Twelve years ago we incorporated an electrical arm to the business thus providing a total package for our clients.

A dedicated small works team

A dedicated team of engineers who can undertake the smallest of jobs, to bathroom and heating refurbishments.

Warranty agents

We are also warranty agents for a variety of manufactures.

Aqualisa Salamander Mira Hansgrohe ACV
What we do

Service we offer

From existing customer call outs and routine maintenance through to renewable heating design and build, our engineers cover the full mechanical and electrical package across Jersey.

  • Small works / Jobbing
  • Existing customer call outs
  • Warranty agents for Aqualisa, Salamander, Mira, Hansgrohe, ACV
  • Routine maintenance
  • Electrical small works and contracts
  • Design and build
  • Value engineering
  • Site surveys of existing services
  • Power flushing
  • Legiouella risk assessments
  • DEA (Domestic Energy Assessor)
  • Under floor heating specialists
  • Air source heat pumps
  • Ground source heat pumps
  • Rain water harvesting
  • Heat recovery
  • Solar thermal heating
  • Free estimates
Reviews

What our customers say

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What You Need, When You Need It

Tell us about the job and we will get a qualified engineer booked in. Free estimates on all work.