Ottawa HVAC/R • Residential & Commercial
Custom HVAC/R installations, expert service, and unparalleled customer support.
Cosenzo Mechanical provides reliable heating, cooling, and refrigeration service across Greater Ottawa and surrounding areas within 100 km. Fast response, clean workmanship, and clear communication—every job.
Services
HVAC/R service you can count on
From emergency repairs to planned upgrades, we deliver dependable results for homes, businesses, and specialty refrigeration.
Why Cosenzo Mechanical
Reliable service, built around your needs
We focus on long-term performance, safe operation, and a smooth customer experience—from the first call to final commissioning.
Custom installations done right
Thoughtful design, proper sizing, and clean installs tailored to your space and usage.
Straightforward communication
Clear options and expectations so you can make confident decisions.
Maintenance that prevents downtime
Proactive service to improve efficiency, extend equipment life, and reduce surprise breakdowns.
Local Ottawa-area support
Serving Greater Ottawa and surrounding communities within 100 km—when you need help, we’re close by.
Trusted by homeowners and businesses
A few words that reflect what we aim for on every call: professionalism, quality workmanship, and dependable results.
★★★★★
“Quick response, clear explanation, and the repair was done right the first time. Highly recommend.”
Ottawa Homeowner
Furnace Repair
★★★★★
“Professional install and clean worksite. Our new system runs quietly and keeps the whole building comfortable.”
Local Business
Commercial HVAC Upgrade
★★★★★
“Great communication and reliable service. They got our refrigeration back online fast.”
Restaurant Manager
Refrigeration Service