Welcome to AF Clark Limited, Central Heating and Gas installers from St. Albans

Our website is currently under construction and being updated regularly, we apologise for any inconvenience!

A family-run company based in St. Albans with over 20 years experience providing central heating and gas services.  Servicing St. Albans, Harpenden, Wheathampstead, Hemel Hempstead, Redbourn and surrounding villages, from small maintenance jobs to complex installations.

We take great pride in our workmanship, reliability and above all customer satisfaction.

Whether you are looking to maintain or bring your current system up to date, install a new central heating system, replace your boiler or have an emergency breakdown, we can encompass it all. See our services page to find out more about what we can do for you.

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