Lennox
ENERGY STARLennox ML14KC1
Merit® Series · Single-stage · ENERGY STAR®
14.3+SEER2
Efficiency
14.3+ SEER2
Cooling
Single-stage
Sound
As low as 73 dB
Refrigerant
R-454B
Same-Day AC Service Available
Air Conditioning Repair & Installation in East York
When your AC gives out on the hottest day of the year, you need a technician who can get to you fast. We're based in East York on O'Connor Dr — same-day AC repair, ductless installations, and central air upgrades for your neighbourhood.
Same-Day AC Repair
Based in East York — Fast Response
TSSA Certified Technicians
5.0 Google & HomeStars
Customer Reviews·
5.0 / 5.0 · 104+ Google reviews
East York AC Experts
Keep Cool With East York's Local AC Team
Megacity HVAC has been repairing and installing air conditioning in East York since 1999. Our shop is at 885 O'Connor Dr — when your AC fails, we don't have to cross the city. Same-day service, TSSA-certified technicians, and the most common parts on our trucks so most repairs finish on the first visit.
East York's older housing stock creates specific AC challenges we've spent 27 years learning to solve. Homes with existing ductwork get central air quickly and affordably. Homes built without ducts get ductless mini-splits — zone-by-zone comfort without opening walls. We are an Authorized Lennox Dealer and install Carrier, Trane, Daikin, and Mitsubishi, with $0-down Enbridge Sustain financing available on every new system.
Central AC repair and diagnostics
Same-day emergency AC service
Central air conditioning installation
Ductless mini-split installation
Multi-zone ductless systems
AC replacement and removal
Annual AC maintenance and tune-ups
Refrigerant recharge and leak repair
Coil cleaning and inspection
Smart thermostat installation
Same-Day Local Service
Based on O'Connor Dr in East York — we dispatch fast, often within the hour during summer.
Upfront Pricing
A fixed price before any work starts. You approve it first. No hidden fees.
Authorized Lennox Dealer
TSSA-certified, background-checked technicians and full manufacturer warranty support.
5.0★ · 250+ Reviews
Top-rated on Google and HomeStars, serving East York and the GTA since 1999.
Equipment We Install
The Air Conditioners We Install in East York
Central AC and ductless systems we install across East York & the GTA — with manufacturer-published efficiency ratings.
York
ENERGY STARYork YXV (Affinity)
Affinity™ · Variable-capacity · ENERGY STAR®
up to 20SEER2
Efficiency
Up to 20 SEER2
Cooling
Variable-capacity
Sound
As low as 53 dBA
Compressor
Lifetime warranty
Trane
Trane XR16
XR Series · Two-stage
up to 16.2SEER2
Efficiency
Up to 16.2 SEER2
Cooling
Two-stage
Compressor
Climatuff®
Refrigerant
R-410A
Mitsubishi Electric
ENERGY STARMitsubishi M-Series (MSZ-GS)
M-Series · Ductless inverter · ENERGY STAR®
up to 28.4SEER2
Efficiency
Up to 28.4 SEER2
Type
Ductless inverter
Sound
From 19 dB(A)
Setup
Single & multi-zone
KeepRite
KeepRite N5A8T
Performance · Two-stage
up to 18SEER2
Efficiency
Up to 18 SEER2
Cooling
Two-stage
Sound
As low as 69 dB
Refrigerant
R-454B
Payne
ENERGY STARPayne PA5S
PA5S · Single-stage · ENERGY STAR®
up to 16.5SEER2
Efficiency
Up to 16.5 SEER2
Cooling
Single-stage
Sound
As low as 73 dB
Sizes
1.5 – 5 tons
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
All specifications are published by the manufacturer. We install and service these systems across Toronto & the GTA.
Our Process
What to Expect From an AC Repair Visit in East York
1
Call and Describe Symptoms
Tell us what your AC is doing. We are local — same-day dispatch from O'Connor Dr.
2
Complete AC Diagnostic
Refrigerant, electrical, coils, compressor, drain — every component checked and tested.
3
Fixed Price Approval
We explain the problem and quote a fixed price. You approve before any work begins.
4
Same-Visit Repair
Parts on the truck, repair done on the spot. System tested through a full cooling cycle before we leave.
Diagnostics
Common AC Problems in East York Homes
Most are solved same-day with parts we carry on our trucks.
AC Not Cooling
Low refrigerant, dirty condenser coils, a failing compressor, or a frozen evaporator coil. Often caused by neglected maintenance — especially in East York homes that run AC hard during July and August.
$150 – $600
AC Blowing Warm Air
Thermostat settings, refrigerant leak, compressor issues, or a dirty air filter restricting airflow. We check all of these during our diagnostic visit.
$100 – $450
Water Leaking from AC
Clogged condensate drain line, frozen evaporator coil, or a cracked drain pan. Common in older East York homes where condensate lines have accumulated buildup over the years.
$100 – $350
AC Short Cycling
The unit turns on and off rapidly. Usually caused by an oversized unit, dirty filter, low refrigerant, or an electrical issue. Oversized AC is common when the wrong size was installed during a previous replacement.
$100 – $400
Strange AC Noises
Grinding, squealing, buzzing, or banging sounds from your AC typically indicate a failing fan motor, loose components, or compressor problems. Early repair prevents larger failures.
$150 – $500
AC Running Constantly
Your unit never seems to shut off. Could be an undersized system, poor insulation (common in older East York homes), dirty coils, or low refrigerant. This drives up your electricity bill significantly.
$100 – $400
Brands We Install
We Install & Service Every Major Brand
Authorized Lennox Dealer — and fully equipped to install, repair, and maintain every major HVAC brand sold in Ontario.
$0
Down
Trusted Partner
Lease-to-Own Through Enbridge Sustain
Standard central air conditioners are not covered by current rebate programs — but as a certified Enbridge Sustain Trusted Partner, we install a new AC or ductless mini-split in your East York home with nothing down.
- No upfront cost — $0 down on approved credit
- Maintenance and repairs included for the term
- Predictable, manageable monthly payments
Common Questions
AC Repair East York — FAQ
How much does AC installation cost in East York?
Central air conditioning installation in East York typically costs $3,500 to $6,500 for a standard system, depending on the unit size, SEER rating, and whether your home needs ductwork modifications. Ductless mini-split systems start at $3,000 to $4,500 for a single zone. For older East York homes without existing ductwork, a ductless system is often the most cost-effective option. We provide free in-home estimates with transparent pricing.
Should I get central air or ductless for my older East York home?
It depends on your home. If your house already has ductwork from your furnace, central air is usually the most efficient and cost-effective choice — we connect the AC to your existing duct system. If your home lacks ductwork (some older East York homes were built with hot water radiators), a ductless mini-split system avoids the cost and disruption of installing new ducts. We assess both options during a free in-home estimate and recommend what makes the most sense for your specific home.
Should I repair or replace my AC unit?
Consider replacement if your AC is over 10 years old, uses R-22 refrigerant (Freon, which is now banned), needs repairs costing more than half the price of a new unit, or your cooling bills keep rising. Modern units with 16+ SEER ratings use significantly less energy than older models. We provide honest assessments — if a $200 repair will keep your unit running for several more years, we'll tell you.
How long does AC installation take in East York?
A standard central AC installation is completed in one day, typically 4 to 8 hours. If your home needs ductwork modifications or a new ductless system installation, it may take an additional half day. We always provide a time estimate before starting and work efficiently to minimize disruption. Our crews clean up completely when finished.
How often should I service my AC in East York?
We recommend annual AC maintenance in late spring, before the cooling season starts. A professional tune-up includes cleaning the condenser and evaporator coils, checking refrigerant levels, testing electrical connections, inspecting the blower motor and fan, clearing the condensate drain, and verifying thermostat calibration. A tune-up costs $120 to $180 and can prevent the most common summer breakdowns. Between professional visits, change your air filter every one to three months — a clogged filter is the single most common cause of AC problems we see in East York.
Do you service all AC brands in East York?
Yes. Our technicians are trained to diagnose and repair all major AC brands including Lennox, Carrier, Trane, Goodman, Rheem, Daikin, York, Amana, and others. We are an Authorized Lennox Dealer, which means we have direct access to Lennox parts and warranty support. For other brands, we stock the most common universal parts and can source brand-specific components quickly. Whatever system is in your East York home, we can service it.
Get In Touch
Get a Free AC Estimate in East York
Tell us what your AC is doing and we will get back to you fast. Same-day service available across East York and the GTA — or call and talk to a real person now.
Call 24/7(416) 286-5665
Rated5.0★ on Google & HomeStars