Heat Pump Installation
Appears here for heat pump installation and geothermal heat pump work in Scarborough Town Centre. The term "geothermal heat pump" appears in its own website copy.
Best Geothermal Heat Pump Installers in Toronto & the GTA
Last updated: By HeatPumpIndex Evidence Desk
- 28
- 4.9
- 1,599
- $20,000–$50,000
Ranked by the HeatPumpIndex score
72% of these hold 4.8★ or better, so stars alone cannot order them; the score out of 100 beside each name does.
Heat Pump InstallationIn its own words, from its website: Looking for Burlington plumbers? Superior Plumbing & Heating offers expert plumbing services, Fast response. Call our company today!
Ductless Mini Splits- FHeat Pump Installation
Air ConditioningIn its own words, from its website: Call Advantage Airtech Commercial Ltd. for Toronto commercial HVAC services including heating and AC installation, repair and maintenance.
Heat Pump InstallationCarried on this directory for heat pump installation and geothermal heat pump work from a base in Agincourt. The term "geothermal heat pump" appears in its own website copy.
Heat Pump InstallationIn its own words, from its website: Looking for plumbers in Richmond Hill? Superior Plumbing & Heating offers fast. Call us for expert plumbing help today!
Air ConditioningIn its own words, from its website: At GTA Heating and Air Conditioning Ltd., Our trained and qualified HVAC technicians are expert at Commercial, Gas Boiler Repair Installation, Furnace Repair, Dectron, Dryotron. Call 416-666-3070
Ductless Mini SplitsIn its own words, from its website: Reliable installations, repairs, & maintenance for all your heating & cooling needs
Heat Pump InstallationIndexed under heat pump installation and geothermal heat pump work out of Oshawa. The term "geothermal heat pump" appears in its own website copy.
Heat Pump InstallationIn its own words, from its website: Looking for plumbers in Oakville area? Superior Plumbing & Heating offers expert plumbing services, fast response, and transparent pricing. Call our pros today!
Heat Pump RepairIn its own words, from its website: Need a plumber in Mississauga fast? We arrive in 60 min. Drains, leaks, water heaters, HVAC. Call now!
Ranked 13 to 28 of 28 geothermal heat pump installers
- Superior Plumbing & Heating of Vaughan
- Superior Plumbing & Heating of Toronto
- Superior Plumbing & Heating of Ajax
- Comfort Care Inc
- Superior Plumbing & Heating of Whitby
- ClimateCare
- Warmice heating and cooling
- AristaAir Inc.
- Superior Plumbing & Heating of Brampton
- V&P Enterprises
- MEECO Technologies Inc, Consulting Engineering and Technical Services
- M.A.R.C.H. Mechanical Ltd.
- Quest Geothermal
- Subterra Renewables
- Quantum Geothermal
- Groundheat Solar Wind Corp.
HeatPumpIndex tracks 28 geothermal heat pump installers working across Toronto and the GTA, with a median 4.9★ Google rating over 1,599 reviews. Geothermal heat pump installation typically runs $20,000–$50,000 per project (CAD) according to Superior Plumbing (Ontario, 2026 guide). Best season to book: Year-round, loop work in frost-free months.
Which part of the GTA is the geothermal heat pump installer for?
Choose your neighbourhood or city to see the ranked shortlist for that area. HeatPumpIndex lists at least 4 geothermal heat pump installers in each of 1 GTA areas, each ranked on the HeatPumpIndex score.
What geothermal heat pump installation costs in Toronto, before any rebate
According to Superior Plumbing (Ontario, 2026 guide), complete geothermal system, Ontario installation runs $20,000–$50,000 per project (CAD) in the GTA, while ground source heat pump, installed total runs $20,000–$40,000 per project (CAD), from Furnace King (Ontario, 2026 pricing guide). Add 13% HST to any quote. The table below breaks down 8 line items, each with its own named source.
GTA geothermal heat pumps prices as researched in August 2026. Every row names where the figure came from.
| Item | Typical range | Unit | Source |
|---|---|---|---|
| Complete geothermal system, Ontario installation | $20,000–$50,000 | per project (CAD) | Superior Plumbing (Ontario, 2026 guide) |
| Ground source heat pump, installed total | $20,000–$40,000 | per project (CAD) | Furnace King (Ontario, 2026 pricing guide) |
| Geothermal equipment only (ground source, before installation) | $8,000–$15,000 | equipment only (CAD) | Furnace King (Ontario, 2026 pricing guide) |
| Installation, ground loop and labour | $12,000–$25,000 | labour and loop (CAD) | Furnace King (Ontario, 2026 pricing guide) |
| Horizontal ground loop system (needs open land) | $25,000–$40,000 | per project (CAD) | Superior Plumbing (Ontario, 2026 guide) |
| Vertical ground loop system (deep drilling) | $35,000–$55,000 | per project (CAD) | Superior Plumbing (Ontario, 2026 guide) |
| Indoor geothermal heat pump unit only (Bosch) | $4,000–$9,000 | equipment only (CAD) | Superior Plumbing (Ontario, 2026 guide) |
| Operating cost, average home | $100–$150 | per month (CAD) | Superior Plumbing (Ontario, 2026 guide) |
How this shortlist is ordered
Placement cannot be bought, and no company has paid to appear here. How HeatPumpIndex ranks companies sets out the scoring, the data behind it and what it does not check.
Questions to ask your contractor
- Horizontal loop or vertical boreholes, and why for this lot? How loop type changes cost
- Who does the drilling, and are they a licensed well contractor?
- What does the quote include for locates and surface restoration afterwards?
- How was the loop sized, and what happens if the ground loop underperforms?
- What is the warranty on the loop field as opposed to the indoor equipment?
Frequently asked questions
What does geothermal heat pump installation cost across Toronto and the GTA?
- According to Superior Plumbing (Ontario, 2026 guide), complete geothermal system, Ontario installation runs $20,000–$50,000 per project (CAD), and ground source heat pump, installed total runs $20,000–$40,000 per project (CAD), from Furnace King (Ontario, 2026 pricing guide). Add 13% HST. Ontario's Home Renovation Savings rebate comes off afterwards and depends on what the house burns today, so read the geothermal heat pumps cost guide before you budget from these figures.
How do I tell a good geothermal heat pump installer from a cheap one?
- Compare at least three written, itemized quotes that each name the model, the capacity and the sizing basis, rather than defaulting to the cheapest. HeatPumpIndex ranks 28 geothermal heat pump installers at a median 4.9★ Google rating, the middle company carrying 50 reviews, so start with the shortlist above, then confirm licensing, insurance and recent local references before you sign.
When is the best time to book geothermal heat pump installation in Toronto?
- The GTA geothermal heat pump installation season runs Year-round, loop work in frost-free months, and lead times stretch inside it.
What licensing and approvals does geothermal heat pump installation need in Ontario?
- HeatPumpIndex does not check any company's licences, insurance or certifications. What the trade requires in Ontario, and what this site does and does not verify, is set out on the methodology page; the geothermal heat pumps cost guide covers permits and HST for this work.
What should you read next?
Compare HeatPumpIndex's other Greater Toronto Area service rankings, or dig into the pricing and comparison guides for this project.