Central Heating System Installation Bristol

Our goal at CALA Heating is to find the solution for your needs. Weather you are replacing or upgrading radiators we can help, even from design and planning to full installation of your central heating system

Vaillant boilers

Vaillant domestic combi gas boilers are very energy efficient. They have a range of ecoTEC gas boilers that meet the highest standards.

We use Vaillant because their products are good quality and the design is made with recyclability in mind. Not only are they efficient, the materials they choose in the selection process has a more positive affect on the environment.

Vaillant boiler

Vaillant boiler

Worcester Bosch boilers

Worcester offer a Greenstar CDi Classic range of boilers. They are economical and there have been developments as a result of feedback from installers. There is no more risk of a boiler shutdown from frozen condensate as they have designed the range with a larger volume condensation trap. There is also a keyless filling link accessory, this means customers are able to top up their own system with ease.

Worcester Bosch boiler

Worcester Bosch Boiler

Radiator advice

Ensure that your radiators are hot to the bottom. If they are not, and appear to be cold at the bottom, then they might need cleaning out. Sludge or rust can build up inside preventing full potential of your system. Alternatively if they are cold at the top then they most likely have air trapped inside and could simply need to be bled with a radiator key.

We would recommend you have your system serviced and cleaned if this is the case and you haven’t already done so. Check our maintenance page for more information of the servicing and maintenance we have to offer.

Keep your system active

In the summer months most of us don't tend to spare a thought for our heating systems, but it helps to keep your system in working order by switching it on for a short while once a month. Just doing this can help prevent problems with valves and other issues arising.


Although we don't install insulation, we think it is important for you to know that it is surprising how much heat is lost through lack of insulation in the home. Ensure your home is well insulated and you have a well maintained system. All of the small things add up and we guarantee you will see your fuel bills reduce if you take care of these things!


Radiator installation

Radiator bleeding

Radiator bleeding


CALA heating is commited to customer care thats why we are recommended, vetted and monitored at all times by an independant company.

We specialise in domestic heating, fireplace, wood burner and stove installation in Bristol.


CALA Heating
22 St Andrews Road
BS11 9EU

E: enquiries@calaheating.co.uk
P: 0117 3739680
M: 07411675234