About Pentaburgh

Twenty years on the tools,one standard on every job,and one name on the work.

Pentaburgh is an owner-led plumbing and heating business serving homes across Edinburgh and the Lothians. Gas Safe registered, fully insured, and built on doing the job properly rather than quickly.

Owner-led by Lewis Bowman · Gas Safe registered · 12-month workmanship guarantee

20+ years

Experience in the trade

Gas Safe

Registered engineer

£2m cover

Public liability insurance

12 months

Workmanship guarantee

Our story

A business built fromwanting to do things properly

Lewis Bowman started in this trade at 16, learning on the tools before he could drive himself to a job. Now 38, with more than 20 years' experience behind him, that same drive is what built Pentaburgh, a business born from wanting to do things properly, not just quickly.

“I set up Pentaburgh because I was tired of seeing corners cut. Every job I take on, I treat like it's my own home; because that's the only standard I'm happy putting my name to. At Pentaburgh, we do it with pride. Whether it's a full heating system install or a leaking tap, you'll get the same care and attention either way.”

“When I'm in your home, I'm not just there to fix a problem, I'm there to do it right, leave it clean, and make sure you understand exactly what's been done and why. That's how trust is built in this trade, one job at a time.”

Who we help

Homeowners and private clients across Edinburgh and the Lothians. Pentaburgh is a domestic plumbing and heating business: tenement flats in Leith, semis in Corstorphine, coastal properties in Musselburgh and South Queensferry, ex-mining terraces in Loanhead and Bonnyrigg. If it's a home with pipes, radiators or a boiler in it, it's the work we do every day.

What we specialise in

Reactive plumbing and heating: leaks, breakdowns, no hot water, radiators that never warm up, alongside planned work: boiler installation, servicing, full heating systems, power flushing, and complete bathroom fitting with every trade managed in-house. Pentaburgh is a Worcester Bosch Accredited Installer and a Vaillant installer, so new boilers come with the manufacturer guarantee that comes with accredited fitting.

Depth of experience

Twenty years of jobs means very few surprises. Old lead and iron pipework, systems that have been added to by four different trades over thirty years, pressure faults that look like one thing and turn out to be another, the diagnosis is faster because the same faults have been seen before. That saves you time on the clock and stops you paying twice for the same problem.

Where we work

Edinburgh and the surrounding Lothians. Pentaburgh has no shop or showroom to fund, the work happens in your home, and the overheads that would otherwise sit on your invoice simply aren't there.

Mission and standards

The standard doesn't changewith the size of the job

Do it once, do it properly

Pentaburgh was set up because Lewis was tired of seeing corners cut. Every job is treated like it's his own home, because that's the only standard he's happy putting his name to, whether it's a full heating system install or a leaking tap.

You'll know exactly what was done and why

The job gets walked through before it starts and explained again once it's finished. No jargon, no vague invoices, no discovering three weeks later that something was left half-done.

Your home is left as it was found

Floors protected, dust kept down, debris taken away. Customers consistently mention that the work area was left spotless, that isn't luck, it's part of the job.

Backed in writing

All workmanship carries a 12-month guarantee. New Worcester Bosch and Vaillant boilers carry a 10-year manufacturer guarantee as standard, and up to 12 years depending on the model installed.

Availability, stated honestly

Pentaburgh takes reactive and emergency call-outs, and Lewis is happy to take your call outside standard hours. We don't advertise a 24-hour emergency line, because we won't promise something we can't guarantee. Standard hours are Monday to Thursday 8am–4:30pm and Friday 8am–1:30pm.

Proof, not promises

Everything below is documented,verifiable or written into your job

20+ years

On the tools, starting in the trade at 16

Gas Safe

Registered engineer for all gas work

£2 million

Public liability insurance cover

12 months

Workmanship guarantee on every job

10–12 years

Manufacturer boiler guarantee on new installs

5.0 / 10/10

Google average across 5 reviews and Checkatrade score across 2

  • Worcester Bosch Accredited Installer
  • Vaillant installer
  • Every trade for bathroom fitting managed in-house
  • One point of contact from first call to final seal
  • Domestic and private clients only
  • Owner-led, Lewis is on the job, not just on the invoice

You can read the full reviews on our reviews page, see the jobs behind them on our work, or get in touch to talk through yours.

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07788 373160
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