Kepler
ENERGY STARKepler Prestige Comfort 97
Prestige Comfort · Two-stage · Variable-speed · 97% AFUE · ENERGY STAR®
97%AFUE
Efficiency
97% AFUE
Heating
Two-stage
Blower
Variable-speed ECM
Heat exchanger
Lifetime warranty
Serving Oakville & Surrounding Areas
HVAC Services in Oakville
Expert heating, cooling & air quality services for Oakville homeowners. Family-owned since 1999. 24/7 emergency service.
5.0 Google & HomeStars
Licensed & Insured
24/7 Emergency Service
TSSA Certified Technicians
Customer Reviews·
5.0 / 5.0 · 104+ Google reviews
Oakville HVAC Experts
Trusted HVAC Service in Oakville, Since 1999
Oakville homeowners choose Megacity HVAC for premium heating and cooling solutions. From Bronte to Clearview, Old Oakville to Glen Abbey — our licensed technicians deliver expert HVAC installation, repair, and maintenance services. We specialize in high-efficiency systems that maximize comfort while minimizing energy costs. Oakville is known for its upscale housing stock, from the heritage estates along Lakeshore Road to the executive family homes in Glen Abbey and River Oaks. Many Oakville homes are 2,500 to 5,000+ square feet with multiple levels, requiring properly designed multi-zone HVAC systems. Our technicians have extensive experience designing and installing systems that keep every room in a large Oakville home comfortable year-round.
Oakville's housing skews larger and more upscale than most GTA municipalities, with significant concentrations of 2,500–5,000+ square foot detached homes in Glen Abbey, River Oaks, and Clearview. Old Oakville features heritage homes from the early 1900s with unique heating challenges — thick stone foundations, plaster walls, and no existing ductwork in some cases. Newer North Oakville developments (Preserve, Joshua Creek) have modern open-concept homes that often need zoning systems to manage temperature differences between the main floor's cathedral ceilings and upstairs bedrooms.
Oakville's HVAC work sorts by neighbourhood age. Old Oakville, Kerr Village and Bronte carry heritage and prewar houses where equipment has to fit around finished spaces and tight mechanical rooms. Glen Abbey and River Oaks were built through the 1970s and 1980s and are now well past their first furnace and air conditioner. North of Dundas, Joshua Creek, West Oak Trails and Iroquois Ridge went up from the 1990s onward with large two-storey homes, deep basements and single-zone systems that were sized to the builder's spec rather than the finished house.
Oakville's lakefront location provides moderate winter temperatures compared to inland communities, but the trade-off is significantly higher humidity in summer months. Large Oakville homes with finished basements are particularly susceptible to summer moisture problems, making whole-home dehumidification or an HRV system a worthwhile investment alongside standard air conditioning.
What Oakville homeowners get from us
- Serving Bronte, Glen Abbey, Old Oakville, Clearview, River Oaks, and all Oakville areas
- Premium HVAC solutions for Oakville's discerning homeowners
- Authorized Lennox dealer with extended warranty options
- Enbridge Sustain Trusted Partner — $0-down lease-to-own financing on furnaces and heat pumps
- Multi-zone system experts for large Glen Abbey and River Oaks executive homes
- Heritage home HVAC specialists — sensitive installations for Old Oakville properties
Services we offer in Oakville
Furnace installation & repair
Air conditioning installation & repair
Heat pump installation (cold-climate)
Water heater replacement
Ductless mini-split systems
Indoor air quality & HRV
Annual HVAC maintenance plans
Emergency service 24/7
24/7 Emergency
Real answer, day or night — no extra fees for evenings or weekends.
Upfront Pricing
A fixed price before any work starts. You approve it first.
TSSA Certified
Licensed, insured, background-checked techs and full warranty support.
5.0★ · 100+ Reviews
Top-rated on Google and HomeStars, serving the GTA since 1999.
Equipment We Install
The HVAC Equipment We Install in Oakville
One furnace, air conditioner, heat pump, and water heater from the lineup we install across the GTA — full manufacturer specs on each.
Kepler
Kepler Vortex 16
Vortex 16 · Single-stage
13.4SEER2
Efficiency
13.4 SEER2
Cooling
Single-stage
Refrigerant
R-410A
Warranty
10-yr parts + compressor
York
ENERGY STARYork YZV (Affinity)
Affinity™ · Variable-capacity · ENERGY STAR® Most Efficient
19+SEER2
Cooling
19+ SEER2
Heating
9.0 HSPF2
Compressor
Variable-capacity
Warranty
Lifetime compressor
GE
ENERGY STARGE Profile GeoSpring Hybrid
GeoSpring · Hybrid heat-pump · ENERGY STAR®
50Gallons
Type
Hybrid heat-pump
Efficiency
Up to 4.3 UEF
First-hour
77 gal
Warranty
10-yr tank & parts
All specifications are published by the manufacturer. We install and service these systems across Toronto & the GTA.
Our Process
What to Expect From a Megacity HVAC Visit
1
Call or Book Online
Describe the issue. We dispatch a technician with common parts already on board.
2
Full Diagnostic
We test refrigerant pressure, electrical connections, heat exchangers, and airflow — finding the root cause, not just the symptom.
3
Upfront Quote
A clear explanation and a fixed price. You approve before any work starts.
4
Repair or Install & Verify
We fix or install, run a complete system cycle, confirm temperatures, and clean up before leaving.
Diagnostics
Common HVAC Issues in Oakville
Most are resolved same-day with parts we carry on our trucks.
Heritage Houses With Nowhere to Put Equipment
Old Oakville and Kerr Village mechanical rooms were not designed around a modern furnace and a coil. Venting routes and clearances drive the design more than the equipment choice does.
Glen Abbey Systems on Borrowed Time
The 1970s and 1980s stock is on its second furnace and often its second air conditioner, frequently installed years apart and never properly matched.
Big Houses, One Thermostat
Joshua Creek and West Oak Trails homes are large and tall. A single zone leaves the bonus room over the garage hot in summer and cold in winter, every year, without fail.
Bonus Rooms Over Unheated Garages
A room built over a garage loses heat through the floor. Adding a supply register rarely fixes it on its own without insulation and a return.
Condensers Buried in Landscaping
Mature planting grows in around the outdoor unit. Once the coil cannot breathe, head pressure rises and the compressor pays for it.
Lake Humidity in Bronte and South Oakville
Close to the water, summer humidity stays high. Correct sizing and longer run times matter more here than raw cooling capacity.
Brands We Install
Trusted Equipment Brands We Install & Service
Authorized Lennox Dealer — with experienced installation, repair, and maintenance across our supported HVAC and water-heater brands.
FUJITSU
JOHN WOOD
$0
Down
Trusted Partner
Lease-to-Own Through Enbridge Sustain
As a certified Enbridge Sustain Trusted Partner, we offer Oakville homeowners a new furnace, AC, heat pump, or water heater with nothing down. The Sustain lease-to-own program keeps the upfront cost at $0. In-house rebates available — ask at your quote. We don't file government rebate paperwork for customers.
- No upfront cost — $0 down on approved credit
- Maintenance and repairs included for the term
- Predictable, manageable monthly payments
Common Questions
HVAC FAQ — Oakville
It is about forty kilometres, so it is a planned trip rather than a drop-in. Oakville is inside our service area and we are straightforward about timing: you get an arrival window, not a promise of minutes. For a no-heat call in January, we will tell you honestly whether we can get there today or whether you are better served by someone closer.
Usually yes, but the venting route is the first thing we look at, not the last. Condensing furnaces need a PVC path to an exterior wall and a condensate drain. In a heritage house that sometimes means running through a finished space, and if it does, you will see that in the quote before you agree to anything.
Partly. The room loses heat and gains it through an uninsulated floor over an unheated garage, so ductwork alone rarely wins. The honest answer is usually insulation plus either a dedicated ductless head or a zone. We will tell you if the duct fix on its own is not going to hold up, rather than sell you one and hope.
Yes, with the same caveat about scheduling. Maintenance visits are booked in advance, which makes distance a non-issue. Emergency response is where being forty kilometres away shows, so if fast winter response is your priority, factor that in when choosing who to sign with.
Get In Touch
Get a Free HVAC Estimate in Oakville
Tell us what your system is doing and we will get back to you fast. Same-day service available across Oakville and the GTA — or call and talk to a real person now.
Call 24/7(416) 286-5665
Rated5.0★ on Google & HomeStars
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Last updated September 10, 2026