Northstar Plumbing and Heating

Boiler Servicing

Annual servicing keeps your boiler safe, efficient and fully compliant.

Boiler Servicing in Darlington & the North East

Boiler Servicing


An annual service is the cheapest insurance a boiler gets. A Gas Safe registered engineer checks the appliance's condition, operation, combustion and, where applicable, the flue, and catches small issues before they become breakdowns.

It also keeps your manufacturer warranty valid, which most boiler makers require an annual service to maintain. If you're not sure when your boiler was last serviced, we'll check its history and get you back on a proper yearly routine.

Boiler Servicing by Northstar Plumbing and Heating
What we do

Boiler Servicing: what is included


  • Annual boiler servicing & safety checks
  • Efficiency & performance checks
  • Flue & combustion checks where applicable
  • Manufacturer warranty compliance
  • Fault spotted early, before it becomes a breakdown
  • Gas Safe registered service engineers
What usually goes wrong

The problems we are asked to fix


A skipped service

Missing a year voids most manufacturer warranties and lets small faults quietly turn into expensive ones.

The fix  Annual servicing that keeps the warranty valid and catches problems while they're still cheap to fix.

Rising gas bills

An unserviced boiler quietly loses efficiency year on year without any obvious sign.

The fix  A proper service checks combustion and performance, not just a five-minute look.

Not sure when it was last serviced

Easy to lose track, especially in a home you've not long moved into.

The fix  We'll check the boiler's history where we can and get you onto a proper annual routine.
How it works

From first call to finished job


Get in touch

Call, WhatsApp or use the form. Tell us what is happening and your postcode.

Free, honest quote

We explain the likely fix and cost before anything is agreed. No pressure.

The work

Carried out properly by a Gas Safe registered engineer, tidily and with respect for your home.

Signed off

Certified where the job needs it, and we only call it done when you are happy.

Customer reviews

What customers say

★★★★★

The job was done excellently, and he also took the time to point out other potential issues, helping to prevent future damage. His attention to detail and professionalism really stood out. He is very knowledgeable and does great work, highly recommended.

Google review
★★★★★

I would highly recommend. Liam provided an excellent service fitting a new shower. Professional and friendly service and a fabulous end result. Would definitely use again in future.

Claire Mcghee · Google review
★★★★★

Just had my work done and I'm over the moon with it, just what I asked for, done a lovely job, cleaned up and removed all mess, very pleasant and very reasonable price, will definitely get him again.

Google review

Read All Reviews

Free quote

Tell us about your boiler servicing job

Fill in the form below and we'll get back to you quickly. Tell us what you need help with, along with your postcode, and we'll discuss the best solution for your home.

  • Free, no obligation quotes
  • Gas Safe registered engineers
  • Darlington, Durham, Teesside & North Yorkshire
  • Call or WhatsApp 07502 224800
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Questions

Boiler Servicing FAQs

Why do I need an annual service if the boiler is working fine?

A service checks things you can't see from the outside: combustion, safety and efficiency. It also keeps most manufacturer warranties valid, which usually require proof of an annual service.

How long does a boiler service take?

Usually under an hour for a straightforward service. We'll confirm timing when you book.

Free quotes across the North East

Need a reliable local boiler, heating or plumbing engineer?

From a new boiler installation to a heating breakdown, radiator replacement or plumbing repair, we provide reliable workmanship and straightforward advice from start to finish.

Or call 07502 224800