Maximise the Efficiency and Lifespan of Your System
At Midland Renewables, we believe that maintaining your air source heat pump (ASHP) should be simple, practical, and stress-free. Whether you’ve just had your system installed or you’ve been using it for a while, regular maintenance is key to keeping it running efficiently and reliably for decades to come.
Annual servicing is not only good for performance—it’s often required:
✅ Manufacturer warranties may be voided without annual inspections.
✅ The Boiler Upgrade Scheme mandates yearly maintenance.
✅ Well-maintained units can last 15–25+ years.
A professional heat pump service includes a full system check, filter and component cleaning, safety testing, and expert performance recommendations.
💡 Tip: Always use a certified technician with up-to-date training in heat pump technology.
To get the best results from your system, follow these simple steps:
Maintain at least 5 feet of clearance around the outdoor unit. Clear leaves, branches, snow, and debris regularly.
Ensure the system pressure stays at or above 1 bar. Low pressure can reduce heating efficiency.
Use a soft brush to remove dust and debris. Be careful not to damage the metal fins.
Check for exposed or damaged wiring and signs of weathering. If in doubt, call a professional.
Listen for odd noises and look for any visible damage or changes in performance. Early action prevents bigger issues.
Keep your heat pump in top condition with these routine checks:
Clear debris around the outdoor unit
Listen for unusual noises
Check for error codes on the system display
Inspect and clean the condenser fins
Check the condensate drain for clogs
Book a professional service
Review system performance and efficiency with an expert
If your heat pump isn’t performing as expected, try these quick fixes before calling for service:
Check thermostat settings and mode
A persistent issue may indicate a refrigerant or system fault
Turn off the unit and inspect the fan
Contact a technician if noises continue
Some frost is normal, but heavy build-up may mean the defrost cycle isn’t working properly
Clean your unit and book a performance check if you see unexplained energy usage spikes
At Midland Renewables, we’re committed to supporting you long after installation. If you need help with maintenance, want to book a service, or just have a question about your heat pump, we’re here to help.
With proper maintenance, your air source heat pump can deliver clean, affordable energy for decades. Trust Midland Renewables to help you get the most from your system—today and long into the future.