Heating & cooling in Oshawa, handled.
Furnace repair, air conditioning and tune-ups from a local team rated 4.8 stars by 136 Google reviewers.
What we do
Heating, cooling and hot water: repairs, new installs and seasonal maintenance.
Furnace repair & installation
No heat? Fast diagnosis and repair, or a new high-efficiency furnace.
Air conditioning
AC repair, replacement and installation before the heat hits.
Water heaters
Water heater repair and replacement, including leaks and emergencies.
Maintenance & tune-ups
Seasonal furnace and AC check-ups that prevent breakdowns.
No heat? Call now.
Furnace trouble can't wait. Call, or book a fall tune-up before the cold hits.
What customers say
136 reviews on Google, averaging 4.8 stars.
“Adam was awesome. Came to my house the day I messaged him to take a look at my furnace and came back the following day to replace it and my AC unit. Very professional and great to deal with.”
“We had a new AC unit installed. Adam did a fabulous job on the installation. Price was great, workmanship was excellent, pleasure to deal with.”
“Adam came the very next day as promised and was on time! The work was both clean and done properly.”
Why Oshawa homeowners call Stacks Heating and Air
Customers mention Adam by name again and again: for showing up when promised, explaining the work clearly, and leaving the place clean.
Areas we serve
Request a quote
Tell us what you need and we'll get back to you. Prefer to talk? Call 647-825-7829.