About
Locally owned and operated, Mark's Heating & Air is your trusted source for professional HVAC installation, repair, and maintenance in London and the greater England region. With over 20 years of experience, our certified technicians handle everything from emergency AC repairs to complete system replacements.
Services
- Indoor Air QualityGBP 133–282 · ESTIMATE
- Thermostat InstallationGBP 224–569 · ESTIMATE
- Preventive MaintenanceGBP 136–613 · ESTIMATE
Brands We Work With
Credentials
- License: GS-379814 Verified
- Insurance: Verified
- Background check: Passed
- Employees: 26-50
- Service radius: 55 km
Reviews (11)
- ★★★★★Excellent work
Outstanding customer service from start to finish. Mark's Heating & Air went above and beyond to make sure we were comfortable.
- ★★★★★Best in town
Very happy with the service from Mark's Heating & Air. They replaced our entire HVAC system and the difference is night and day. Highly recommend.
- ★★★★☆Fair pricing
Mark's Heating & Air diagnosed and fixed our heating issue when two other companies couldn't figure it out. True experts.
- ★★★★★Top notch
Called Mark's Heating & Air for an emergency repair and they were here within an hour. Professional, courteous, and got everything working again.
- ★★★★☆Excellent work
The team from Mark's Heating & Air was friendly and efficient. They completed the AC installation ahead of schedule. Very satisfied.
- ★★★★★Top notch
Very happy with the service from Mark's Heating & Air. They replaced our entire HVAC system and the difference is night and day. Highly recommend.
- ★★★★★Good experience
Mark's Heating & Air did an amazing job. The technician arrived on time, was very knowledgeable, and fixed the issue quickly. Fair pricing too.
- ★★★★★Five stars
Very happy with the service from Mark's Heating & Air. They replaced our entire HVAC system and the difference is night and day. Highly recommend.
- ★★★☆☆Five stars
Very happy with the service from Mark's Heating & Air. They replaced our entire HVAC system and the difference is night and day. Highly recommend.
- ★★★★★Highly recommend
Mark's Heating & Air installed a new furnace for us last month. Great communication throughout the process and the crew was very respectful of our home.
- ★★★☆☆Impressed
Outstanding customer service from start to finish. Mark's Heating & Air went above and beyond to make sure we were comfortable.