Our Expertise & Approach

We are specialists in our field with over 20 years industry experience and an unsurpassed dedication to our work. With our experience and customer service ethos we aim to deliver a superior service across the North West at an affordable, transparent and competitive price.

About the company

Welcome to the online home of Caldor Limited (11321873). We are a registered Gas Safe Company (551565) serving the North West specialising in boiler maintenance, servicing and repairs. We also carry out work on LPG boilers, pipework and unvented hot water cylinders. We work on large and small scale projects and pride ourselves in an open and transparent pricing policy with no hidden surprises. 

Fields of expertise

Boiler Servicing

To ensure the continued health and efficiency of your boiler a full service is recommended every 12 months. We offer a full boiler service at a fixed price with no hidden fees.

Boiler Repairs

Our qualified gas engineers carry extensive range of stock to ensure boiler down time is kept to a minimum. All quotations are transparent detailing cost of materials and labour to complete.

Gas Safety Inspections

We manage portfolios of properties for Landlords providing annual reminders for the completion of the mandatory annual gas safety inspection. All certificates are completed electronically so data is available in real time.


We work closely with many of the UKs leading boiler to offer a full central heating system design, installation and commission service. Our engineers will discuss the most economical, efficient and Eco friendly boiler to fulfil your budgetary requirements with a view to reducing your fuel bills


Power flushing is an effective measure to remove sludge from your central heating system including, pipework, radiators and throughout your cylinder and boiler. A power flush can minimise fuel wastage, prevent pump or valve seizure increase hot water flow and solve the issues of cold radiators.

Complete Solutions

We recognise the daily emergencies that occur for homeowners, Landlords and tenants. As such were proud to offer the following solutions to your emergency.


We have a qualified plumbers for all your plumbing needs and emergencies.


Bespoke cleaning services for construction sites and commercial buildings. We also offer an end of tenancy deep clean to minimise down time between tenants. Please contact us with any queries.


We have in-house Drain Specialists available to provide high-quality drainage repairs, cleaning and effective CCTV solutions to blocked drains.

What our clients say

Had 2 boilers break on same day, engineers came out straight away to diagnose, one repaired and one replaced within couple of days! Great service and price highly recommend

Lyndsey Cox

Quick efficient and cost-effective would definitely recommend

Ruth Marie Ruscoe

Excellent customer service from both the management and the engineering staff.

Rapid response to my urgent callout. Fantastic workmanship, clean and tidy job done. I would highly recommend Caldor

Tracy Waddington

Excellent service. Engineer arrived within set time and was very knowledgeable.

So easy to arrange appointment. Office staff were lovely.

Would defo recommend Caldor ltd!

Rebecca Louise Quirk

excellent service. quick response time. lovely and professional engineers. really friendly and very reasonable too. I have used them twice now and highly recommend.

Lissa Pendlebury

Amazing service. They turn up when they say they are going to! They show you where the issue is so you can see they are not ripping you off. Really flexible and fast efficient service. Can't recommend Caldor enough.

Shantelle Gaston-Hird

Everyone we’ve dealt with has been amazing. They called us when they said they would, the engineers turned up when they said they would and did everything they could to get our boiler replaced over Christmas!! Can’t recommend them enough!

Rob Hill

Our Community work

We're proud sponsors of Tyldesley Centurions amateur boxing club.

Proud to be working with.....