reliable service and repairs

Time for your annual service or need your boiler repair? We are here to make things easy.

Why have an annual boiler service?

No matter what type of boiler you have, it’s recommended that you have it serviced regularly.

Keep you safe

Badly working or poorly installed gas appliances can cause carbon monoxide poisoning.

Improve Efficiency

Improve the efficiency of your boiler and reduce your energy bills

lower Costly Breakdowns

Leaving you with no heating and no hot water.

Maintain Your Warranty

Many Ts&Cs state that in order to be covered, you have to have a regular service.

Boiler Servicing

professional boiler servicing

No matter what type of boiler you have, it’s recommended that you have it serviced regularly. A complete boiler service will help your boiler last longer. It makes sure your system runs at its best. The service will also help to prevent carbon monoxide leaks. We only use the best quality components and all our work is carried out by our friendly engineers.

Schedule your affordable annual boiler service to ensure a safe, efficient, and economical home heating system today.

Some of the common problems we encounter are:

Some common issues we find

Breakdowns, repairs and faults

Our qualified engineers specialise in boiler breakdowns and understand the inconvenience caused when your boiler isn’t working properly.

We will run a full set of diagnostic tests to determine the cause of the problem and will explain what the problem is and provide you with a cost before carrying out any repairs.

Boiler Repairs

is your boiler in need of repair?

When your boiler breaks down, you need fast, professional repairs to get your heating and hot water running again. At Jose & Blackler, our team of skilled Gas Safe engineers can diagnose and fix all types of boiler issues quickly and with minimal disruption.

From small faults to major breakdowns, you can count on us for a reliable, responsive service, with same-day availability whenever our schedule allows.

We repair all major boiler brands, including Worcester Bosch, Vaillant and Grant. Whether it’s gas, LPG or oil, our engineers provide affordable, expert repair services for both domestic and commercial properties across Truro and the surrounding areas.

Our Service FAQ’s

See our frequently asked questions

Find answers below to our frequently asked questions or get in touch today.

Some common signs include strange noises, leaking water, low pressure, no heating or hot water, and error codes on the boiler display. If you notice any of these issues, it’s best to have your boiler checked by one of our engineers.

First, check if the thermostat is set correctly, ensure the boiler has power, and verify that the pressure is within the recommended range. If the issue persists, contact us to arrange a diagnosis and repair.

We aim to diagnose and repair boilers as quickly as possible. Many common faults can be fixed on the same day, but if replacement parts are needed, we’ll order them promptly to minimise downtime.

We repair a wide range of domestic boilers, including gas, oil and LPG models from leading manufacturers. Our engineers are fully trained to handle various systems and fault types.

If your boiler is frequently breaking down or over 10-15 years old, a replacement might be more cost-effective in the long run. However, if the repair is minor and your boiler is in good condition, fixing it is usually the best option. We can provide honest advice based on your specific situation.

Regular servicing is the best way to keep your boiler in good condition and catch potential issues early. We recommend an annual service to ensure efficiency, safety, and reliability throughout the year.