Heat pump installation in Ajax, ON
One system that heats and cools your home year-round. Installed by a licensed Durham Region technician with 15+ years experience. Up to $7,500 back through Ontario's HRS rebate program.
Heat pump installation by someone who actually knows Ajax
Ajax homes range from older properties near Bayly Street and the historic Pickering Village area to newer subdivisions along Rossland and Taunton Road. Different eras of construction mean different ductwork, load calculations, and system requirements. Zack has been installing heat pumps across Ajax for years and approaches every job with a proper assessment before recommending anything.
When you call HVAC Zack, you get Zack. No dispatchers, no rotating crews. He does the assessment, recommends the right system, manages the rebate paperwork, does the install, and walks you through everything before he leaves. He's been doing it in Ajax and across Durham Region for over 15 years.
Mitsubishi specialist
We primarily install Mitsubishi heat pumps, built specifically for Canadian winters. Best long-term reliability for Durham Region conditions.
HRS rebate handled
As a registered HRS contractor, we manage your rebate from pre-approval to cheque. Up to $7,500 for air source, up to $12,000 for ground source.
Proper sizing
Every installation starts with a proper heat load calculation. An oversized or undersized system costs more to run and wears out faster.
You own it outright
No rental contracts, no monthly fees. Every system we install is yours to own, maintained on your schedule.
Heat pump systems we install in Ajax
The right system depends on your home's layout, existing equipment, and heating goals. Here's what we install:
Air source, ducted
Full home heating and cooling through existing ductwork. Mitsubishi heat pumps maintain efficiency well below freezing, making them genuinely viable for Ajax winters. Eligible for up to $7,500 HRS rebate.
Ductless mini-split
Ideal for older Oshawa homes without ductwork, garages, additions, or basement apartments. Zone-specific control, installed in a single day. HRS rebate eligible.
Hybrid system
Pairs a heat pump with your existing gas furnace. The heat pump handles most heating, the furnace covers the coldest days. Preserves existing equipment while cutting operating costs.
Ground source (geothermal)
Highest efficiency, lowest long-term operating cost. Significant upfront investment, but the $12,000 HRS rebate changes the math considerably. We assess feasibility based on your property.
What does a heat pump cost in Ajax?
The HRS rebate significantly changes the math. A mid-range ducted system at $8,000 could cost as little as $500 after the rebate. Flexible financing also available. See financing options →
What to expect from a heat pump installation
The rebate process adds a step compared to a standard install. Here's how it works from first call to finished job.
Free consultation and quote
We assess your home, existing equipment, and heating goals. Transparent pricing including the rebate impact on your out-of-pocket cost. No obligation.
HRS rebate pre-approval
We handle the pre-approval application before any work begins. This step is mandatory. Installations done without pre-approval don't qualify for the rebate.
Installation
Clean, careful, and typically completed in a single day. We treat your home with respect and leave the work area tidy.
Rebate paperwork and submission
We complete and submit your post-installation rebate application. Your cheque typically arrives within 60 to 90 days.
Commissioning and walkthrough
We test the system thoroughly, confirm it's performing correctly, and walk you through how to get the best out of it before we leave.
What Ajax customers say
"Had a heat pump installed. Perfect from beginning to end. Best service bar none!"
A note from Zack

A heat pump installation done right starts with understanding your home, not just your budget. Ducted or ductless, hybrid or full replacement, these are decisions worth making carefully.
I've been installing heat pumps in Ajax for years, from the older homes near Pickering Village to the newer builds along Taunton. Call me and we'll figure out what actually makes sense for your home.
— Zack
Frequently asked questions
Before the HRS rebate, typical installed costs range from $3,500 for a single-zone ductless system to $35,000+ for ground source. Most ducted air source installations land between $7,500 and $18,000. After the rebate of up to $7,500 for air source, the out-of-pocket cost can be significantly lower. The most accurate number comes from a free in-home assessment.
The Home Renovation Savings program offers up to $7,500 for an air source heat pump and up to $12,000 for ground source. As a registered HRS contractor, we handle the entire application process. Pre-approval must be obtained before installation begins. Contact us before any work starts to make sure you qualify and the rebate is secured.
Yes, if it's properly sized and the right model. Mitsubishi heat pumps are rated to -30°C and maintain real efficiency well below freezing. Generic heat pumps can struggle in Canadian winters, which is why brand and sizing matter more here than in milder climates.
It depends on your furnace's age and condition. If it has years of life left, a hybrid setup pairs it with a heat pump and preserves your existing investment. If it's aging, a full replacement may make more financial sense. We'll give you an honest answer based on your specific situation.
Yes. A ductless mini-split is one of the most practical and cost-effective ways to heat and cool a garage or workshop year-round. We can pair it with a propane or gas backup for the coldest days if needed.
Yes. We cover all of Ajax including the newer subdivisions in the north end. Same owner, same service, same pricing wherever you are.
Also serving nearby
Heat pump installation across Durham Region.
Thinking about a heat pump in Ajax? Start with a free quote.
Mitsubishi specialist, registered HRS rebate contractor, licensed and insured. Owner-operated, serving Ajax and all of Durham Region.