“Excellent response time and very knowledgeable technicians. Our home was comfortable again by morning.”
MZ
Mark Z.Dorchester, ON
AC Repair in London, ON
London Heating & Cooling, AC Repair and Tune-Ups to Keep Your Summers Comfortable
When your air conditioner stops keeping up, London Heating & Cooling is here with professional AC repair you can count on. We service central air and ductless systems across London and the surrounding Middlesex County communities, restoring comfort and efficiency. As your full-service HVAC team, we look after your cooling in summer and your heating in winter, so it is always the same crew on your call.
Why Homeowners Call Us
AC not cooling, blowing warm air, or making noise?
London Heating & Cooling repairs and maintains air conditioning in London, ON, including central air, ductless mini-splits, and high-efficiency systems.
Reliable AC Repairs for Any Issue
Whether your air conditioner won't start, blows warm air, or makes noise, we track down the real cause and deliver a lasting fix that gets your cooling back on track.
Tune-Ups That Head Off Breakdowns
A yearly AC tune-up improves efficiency, extends your unit's life, and catches problems before they leave you sweating. We inspect refrigerant, airflow, coils, thermostats, and ductwork to keep things running all season.
A Cooling Team You Stay With
As a licensed, insured HVAC company in London, our certified technicians service all AC makes and models with transparent pricing and the kind of follow-through that turns one repair into a long relationship.
Reviews
What London Homeowners Say
Real feedback from neighbours we've helped stay comfortable year-round.
“Professional service, fair pricing, and no surprises. They made the whole process simple and stress-free.”
KH
Kevin H.Komoka, ON
“Friendly staff and outstanding workmanship. Our system runs better than ever after their visit.”
JL
Jennifer L.Aylmer, ON
More Services
Explore Our Other HVAC Services
We Can Help Solve Your AC Repair Needs
Don't let a comfort problem disrupt your home. Get fast, reliable service from a licensed, insured London HVAC team.