Mon-Fri: 9:00AM - 5:00PM

Emergency Service Available

Call Today 1-519-617-2997

24h Emergency Line

70 Pacific Ct. Unit 3

London, ON N5V 3R5

Tap to call 1-519-617-2997


Energy-Efficient Heating and Cooling Systems

Emergency Services


In Home Consultation For
HVAC replacement.


Our Services

London Ontario's

DesRoches HVAC Experts

Desroches Heating & Cooling provides more than just HVAC repair in London, ON, we are true masters of our art. Including air conditioner repair and service, furnace repair and service and heat pump service, no job is too hard, no installation too challenging. We understand the importance of comfort which is why we give each and every project special attention to both find the actual issue and to guarantee satisfaction.

Our history of expertise in heating and ventilation design and fabrication makes us an ideal “one stop shop” for any modification to your heating system or a new heating and cooling system.

24 Hour Emergency Service

We can provide expert 24 hour Emergency Service available to you 365 days a year for your all you’re Heating, ventilation and air conditioning (HVAC) needs.

Call us now at 1-519-617-2997 for Emergency service.

Years Of Experience

We have many years experience in the heating, ventilation and air conditioning industry (HVAC). We believe in quality customer service.

We are here when you need us to service both your residential and commercial properties!

Our Work and Testimonials

Rob VanDyk

London, On.

Excellent prompt service in the middle of a cold snap last winter. They were able to quickly diagnose our furnace problem, and even though our furnace is older they were able to repair it at minimal cost. We would highly recommend DesRoches Heating and Cooling.

Kyle Jones

London, On.

They were prompt and courteous!. Able to resolve my HVAC issue quickly. I would recommend DesRoches Heating and Cooling for all your HVAC needs. Very affordable and professional worthy of the 5 Star rating.

Our Special Offers

Summer Savings!

$20 off

Save $20.00! May be applied to your next Service Call, Cooling Maintenance or Repair.

Offer ends: June 30, 2020
Mention coupon at callback to qualify

Schedule Appointment

Gas Fireplace Savings

$50 off

Save on your purchase of any new gas fireplace with installation.

Offer ends: May 1, 2020
Mention coupon at callback to qualify

Schedule Appointment

Refer A Friend

$25 Home Depot Gift Card

Your Friend will also receive $10 off their Installation

Offer Expires: Dec 31, 2020

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