PHD Mechanical
Call +44 20 7723 0505Get a free quoteListed byLocufy
Plumbing and heating · London

4.9 on Google from 190+ reviews

PHD Mechanical — plumbers in London

PHD Mechanical provides mechanical building maintenance in London and the South East, drawing on a combined 125 years of experience. Its team handles electrical work, air conditioning, gas safety certificates, fire safety, water hygiene, BMS, drainage, heating and plumbing, along with planned maintenance.

4.9Google · 190+ reviews
22services listed
Londonarea
4.9 on Google190+ reviews
22 servicestypical London prices shown
London & 15 kmHarrow, Watford, Hayes, Wembley…
Free written quotesno obligation, nothing to pay
Services & prices

What PHD Mechanical does — and what it typically costs in London

Every job below can be priced from this page. The ranges are what London homes typically pay, from Locufy's price guides. PHD Mechanical confirms the exact figure in a written quote — asking is free, with no obligation.

Repairs & emergencies

Emergency plumberSame-day call-out
£80–400per jobprice guide →
Leak repairTaps, pipes, cylinders, tanks
£80–350per jobprice guide →
Burst pipe repairIsolate, repair, test
£100–500per jobprice guide →
Leak detectionFind a hidden leak
£200–1,200per surveyprice guide →
Drain unblockingSinks, showers, outside drains
£80–250per jobprice guide →
Drain repairCracked or collapsed drains
£200–900per jobprice guide →
CCTV drain surveyCamera inspection with report
£80–400per surveyprice guide →

Bathrooms, kitchens & taps

Tap & mixer installationSupply or fit your own
£60–200per tapprice guide →
Toilet repair & installationCisterns, flushes, new toilets
£150–600per jobprice guide →
Shower installationMixer and power showers
£325–1,200per jobprice guide →
Electric shower installationReplace or new install
£120–700per jobprice guide →
Bathroom plumbingFirst fix to final fit
£150–2,200per jobprice guide →
Kitchen plumbingSinks, dishwashers, washing machines
£100–750per jobprice guide →
Pipework installationNew runs and re-routes
£120–1,200per jobprice guide →

Heating & boilers

Boiler service & repairAnnual service, faults, parts
£60–500per serviceprice guide →
Boiler replacementLike-for-like swap
£1,500–3,500installedprice guide →
Boiler installationNew system, new position
£1,800–4,500installedprice guide →
Radiator installationAdd, move or replace
£150–400per radiatorprice guide →
Immersion heater installationElement or full unit
£120–250per jobprice guide →
Underfloor heatingWet systems
£40–190per m²price guide →
Heat pump installationAir-to-water · SEAI grants below
£8,000–18,000installedprice guide →

Typical prices from Locufy's UK 2026 price guides — each guide explains what the job involves and what moves the price. Central heating installation is also offered, priced on survey.

Get a free quoteCall +44 20 7723 0505Your details go only to PHD Mechanical.
4.9
on Google · 190+ reviews
About

About PHD Mechanical

PHD Mechanical provides mechanical building maintenance in London and the South East, drawing on a combined 125 years of experience. Its team handles electrical work, air conditioning, gas safety certificates, fire safety, water hygiene, BMS, drainage, heating and plumbing, along with planned maintenance.

You can ask for a written price on any plumbing or heating job from this page — a dripping tap, a boiler that's stopped, a new bathroom — and compare it with other London plumbers if you want to. For gas work, PHD Mechanical can tell you whether a Gas Safe registered engineer is needed before anything starts.

At a glance

Trade
Plumbing and heating
Based
Harrow
Covers
London and 15 km around
Google
4.9 · 190+ reviews
Hours
Mon–Sun 0:00–23:59
Quotes
Written, free, no obligation
How it works

A written price, with no obligation

1

Describe the job

A line or two and a photo if you have one — it takes a minute.

2

PHD Mechanical prices it

It goes directly to them by email.

3

Book, or compare

Happy? Book the date directly with them. Not sure? Compare quotes from other London plumbers.

Reputation

How PHD Mechanical is rated

4.9
Google · 190+ reviews

As published on Google, refreshed on each visit.

Read the reviews on Google →

Reviews from Locufy bookings appear here

Every Locufy review comes from a job booked through Locufy, so each one is a real customer. Booked PHD Mechanical? You can leave the first one after the job.

Ask PHD Mechanical

Have a question before you book?

Do they do emergency call-outs? Can they service a gas boiler? Your message goes directly to PHD Mechanical by email.

Your email is used only to send you the answer.
Areas

London and the towns around it

Based in London, PHD Mechanical works across the city and about 15 km around it.

  • London
  • Harrow
  • Watford
  • Hayes
  • Wembley
  • Southall
  • Uxbridge
  • Hounslow
  • Finchley
  • Cricklewood

Outside this area? Plumbers near you →

Questions

Before you book

Which areas does PHD Mechanical cover?

PHD Mechanical covers London and the South East. Its building maintenance work is carried out across that area.

What services does PHD Mechanical offer?

PHD Mechanical offers plumbing, heating and drainage, plus BMS. It also covers gas safety certificates, fire safety, water hygiene, air conditioning, electrical work and planned maintenance.

How much experience does PHD Mechanical have?

PHD Mechanical has a combined 125 years of experience in mechanical building maintenance.

Does PHD Mechanical offer planned maintenance?

Yes, planned maintenance is one of the services PHD Mechanical provides.

Get a written price from PHD Mechanical

You can compare it with other London plumbers too.

PHD Mechanical – Plumber, Harrow | Reviews & Contact