Warm Air Unit Servicing
Comprehensive servicing for warm air heating units - cleaning, component checks and safety verification to keep older and specialist systems reliable and efficient.







Warm Air Unit Servicing
At Anderson’s Heating and Gas, we specialise in the installation, maintenance, and repair of warm air heating systems. We are proud to be Approved Service and Repair Agents for Johnson & Starley, the UK’s leading manufacturer of domestic warm air heaters.
Warm air units require specialist knowledge and specific Gas Safe qualifications. Our engineers are fully trained to work on these systems, ensuring your home stays warm and your appliance remains fuel-efficient and safe.
How It Works
Inspection & Diagnosis
We inspect the unit, ducting and controls, check burners and heat exchanger for soot or corrosion and assess filter and fan condition to identify service needs.
Deep Clean & Component Service
Thorough cleaning of filters, plenum and ducts, lubrication or replacement of fan bearings, burner cleaning and adjustment, plus thermostat calibration where required.
Safety Checks & Report
Full Gas Safe gas-safety check and flue inspection where applicable, performance test and a clear service report with recommended repairs or parts if needed.
Why Choose Us?
Gas Safe Assurance
All gas work and safety checks are carried out by a Gas Safe Registered engineer - vital when servicing older warm air units and flued installations.
35 Years’ Specialist Experience
Decades of hands-on work with older and manufacturer-specific warm air systems means accurate diagnosis, correct parts and long-lasting repairs.
Personal, Reliable Service
Direct contact with the engineer, consistent workmanship and straightforward advice rather than a rotating team.
Frequently Asked Questions
Book Warm Air Unit Servicing
Protect your warm air system with a Gas Safe service - call 07980581873, email gassafenorthampton@gmail.com or book online for a clear report and reliable workmanship.
