FindIrish

Top 10 Plumbers in Co. Derry

25 plumbers in Co. Derry. The best plumbers in Co. Derry, ranked on verified registrations, reviews and how close they are to you.

Get free quotes from local plumbers on FindPro

25plumbers listed
100%listed with a phone number
€60 – €90 per visitstandard call-out (daytime)
Show 15 more (15 left)

What a plumber costs in Co. Derry (2026)

Standard call-out (daytime)€60 – €90 per visitusually includes first 30–60 min
Emergency / out-of-hours call-out€90 – €180 per visit
Hourly rate€60 – €100 per hourDublin €75–€100
RGI heating / boiler technician€115 – €125 per hour
Gas boiler service€80 – €150 per jobincl. flue gas test & certificate
VAT on labour13.5%ask if the quote includes VAT

Source: ShamFix – Plumber hourly rates Ireland 2026

Registers to check before you hire

RGI – Registered Gas InstallerLegally required

Legally required for any gas boiler, gas pipe or gas appliance work. Ask to see the RGI ID card.

Check the Register of Gas Installers of Ireland register →
OFTEC registered technicianGood to check

Recommended for oil boiler installation and servicing.

Check the OFTEC Ireland register →
SEAI Registered InstallerGood to check

Required if you want an SEAI grant for a heat pump, solar PV or insulation.

Check the Sustainable Energy Authority of Ireland register →
Safe Pass cardGood to check

Health & safety card needed to work on construction sites.

Check the SOLAS register →

About plumbers in Co. Derry

How many plumbers are there in Co. Derry?

FindIrish lists 25 in this area. Local sole traders can add themselves free — no company number needed.

Which is closest to Co. Derry?

Feidhlim Kelly is the nearest listed business, about 0 m away. Use "Measure from my location" to recalculate.

How much does a plumber charge?

Standard call-out (daytime) typically costs €60 – €90 per visit in Co. Derry.

How are these results ordered?

Each business is scored on reputation, profile completeness, distance and years trading. A verified registration with the official body counts for most. Owner-verified businesses get a small bonus, and so does a business that shows the FindIrish badge on its own website (a free way up, below any paid plan). Platinum and Gold members get a paid placement boost — smaller than a verified registration, so a registered business on the free plan still comes first.

Also see: Best plumbers in Co. Derry · Top 10 plumbers · Emergency plumber

All plumbers in Co. Derry