About Us

About Cityflow Plumbing

Established 2009. Gas Safe registered. Serving Manchester and Greater Manchester.

James Caldwell

Founder & Lead Engineer

Our Story

I started Cityflow Plumbing in 2009 after ten years working as a plumber for a large regional contractor. I enjoyed the work, but I kept coming home frustrated. Jobs were rushed, callbacks were ignored, and customers were often charged for time rather than results.

I wanted to do things properly. That meant showing up when I said I would, pricing jobs honestly upfront, and not leaving a property until I was genuinely satisfied with what I'd done. I started with one van and a handful of local customers who were willing to give a new name a try.

Fifteen years on, we're a team of four. We still work exclusively across Manchester and Greater Manchester. We've never chased volume for its own sake. Small enough to care; experienced enough to handle anything.

Our Journey

  1. 2009

    Founded Cityflow Plumbing

    Started as a sole trader with one van and a Gas Safe registration, working out of Manchester city centre.

  2. 2011

    Second van on the road

    Demand outgrew one vehicle. Hired our first apprentice and extended our coverage across all of Greater Manchester.

  3. 2014

    Worcester Bosch accreditation

    Became an accredited Worcester Bosch installer, enabling us to offer extended manufacturer warranties on qualifying boiler installations.

  4. 2019

    500th completed installation

    Our 500th boiler installation. A milestone that marked a decade of work we're genuinely proud of across Manchester.

  5. 2024

    15 years in Manchester

    Same team, same values, same phone number. Still building on the reputation we started with in 2009.

Accreditations

  • Gas Safe Registered

    All our engineers are on the Gas Safe Register, the official UK body for gas work. You can verify our registration at any time on the Gas Safe website.

  • Worcester Bosch Accredited

    As accredited installers, we can offer enhanced manufacturer warranties on qualifying Worcester Bosch boiler installations, backed by the manufacturer directly.

  • CIPHE Member

    Members of the Chartered Institute of Plumbing and Heating Engineering. We stay current with industry regulations and best practice so our customers don't have to.

How We Work

We don't leave until it's done right

We finish what we start. If something comes up mid-job that changes the scope, we tell you immediately and agree a plan before continuing. We've never left a property with an unresolved problem.

Fixed price, quoted before we start

You get a firm quote before we pick up a single tool. If something unexpected emerges that changes the cost, you hear about it before we proceed. There are no surprises on our invoices.

We treat your home like our own

Dust sheets down, shoes off, mess cleaned up. Plumbing is invasive work and we respect that. Leaving your home tidy after a job isn't a bonus — it's part of the service you've paid for.

Ready to work with us?

Get a free, fixed-price quote with no obligation to proceed.