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Why are Pavlou Plumber the right choice for you?

Boiler Installation in Holywell – Local Gas Safe Engineers You Can Trust

Looking for expert boiler installation in Holywell?

From Greenfield and Bagillt to Halkyn and the surrounding areas, our Gas Safe engineers work across Holywell every day, keeping homes warm and heating systems running as they should. Whether your boiler has stopped working, lost pressure or is due an upgrade, we carry out reliable repairs as well as installing modern, energy-efficient A-rated boilers with full manufacturer warranties.

Call before 2pm and we’ll usually be able to offer a same-day visit across Holywell and the CH8 area. Recent jobs include a combi boiler installation in Greenfield with a full system flush and magnetic filter, along with a heating upgrade in Bagillt where we fitted smart controls and registered the warranty. We focus on doing things properly — clear pricing, tidy workmanship and a straightforward, professional service.

Boiler-Service

Recent work in Holywell

Aug 2025 – Greenfield, CH8: Worcester Bosch combi installation, full system cleanse, magnetic filter fitted and wireless thermostat installed.

Jul 2025 – Bagillt, CH8: Boiler upgrade to modern combi system, new flue fitted, smart controls installed and warranty registered.

Why choose Pavlou Boilers in Holywell?

Local Plumbing & Heating in Holywell

We cover Holywell, Greenfield, Bagillt, Halkyn and nearby villages, providing a full range of plumbing and heating services. From boiler installations and annual servicing to heating repairs and radiator balancing, all work is carried out with care and attention to detail. If you call before 2pm, we can often offer a same-day appointment.

Plumbing and boiler services in Deeside

Free quotes & transparent pricing in Holywell

We provide free written quotes across Holywell and the CH8 postcode area. After a quick survey, you’ll receive a clear, itemised quote with no hidden extras. This typically includes removal of your old boiler, correct sizing and installation, system cleansing where needed, and full warranty registration with a reminder for your first annual service.

Free quotes apply to standard surveys in Holywell. More complex fault finding may involve a small call-out fee, which is deducted if you proceed with the work.

Our Frequently Asked Questions

Yes — many homes in the area have older heating systems, and we’re experienced in upgrading these safely and efficiently.

We install reliable brands such as Worcester Bosch, Vaillant and Ideal, depending on what suits your home and usage.

Call before 2pm and we’ll often be able to offer a same-day visit. Emergency callouts are prioritised.

Yes, we carry out inspections, issue certificates and provide annual reminders.

Yes — we recommend magnetic filters to protect your system and can install smart thermostats for improved efficiency and control.

How We Work

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identification

Assess Problem

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Provide a Price

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Complete Work

water

Tidy & Clean