Heating & cooling Central air · London & Southwestern Ontario
Air Conditioner Installation & Replacement in London, Ontario
When your AC system can’t keep up anymore, Platinum Air Care provides dependable air conditioner replacement with energy-efficient options designed for long-term comfort.
Our HVAC technicians serve homeowners across Southwestern Ontario, including London and surrounding communities.
- York central air, sized to your home
- Most installs done in one day
- Southwestern Ontario since 1999
- 4.9 from 2,300+ Google reviews
Why Platinum Air Care
Make Your Next Air Conditioner Purchase With Platinum Air Care
Replacing your air conditioner is a big decision, and it should feel straightforward. At Platinum Air Care, we focus on helping homeowners choose systems that make sense for their home, usage, and long-term comfort.
What you receive
When you choose Platinum Air Care for air conditioner replacement, you receive:
- Quality air conditioner replacement options
- Installation by experienced, licensed HVAC technicians
- Up-front pricing with no surprises
- Full HVAC system checks during installation
- Guaranteed workmanship and manufacturer-backed equipment
Real warranty, long-term results
Your new air conditioner carries the manufacturer’s warranty, and we stand behind our own work on top of it. When you purchase an air conditioner through Platinum Air Care, our workmanship is backed by service you can count on.
Our focus is long-term performance. We want your new AC system to deliver dependable comfort year after year, supported by professional installation and responsive service if needed.
We don’t rush installations or cut corners. Our goal is to install a system that performs properly from day one and continues to do so for years.
How it works
How Air Conditioner Installation Works
When a central air conditioner stops working during the hottest days of summer, replacement often becomes the most reliable option. Modern AC systems are quieter, more efficient, and better suited for today’s homes than older equipment.
With over 20 years of experience, Platinum Air Care installs air conditioning systems that are properly sized, professionally installed, and built for dependable performance throughout Southwestern Ontario’s changing seasons.
We handle everything from system selection to final installation, ensuring your new AC system operates efficiently and delivers consistent comfort.
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Your free quote
Call us or send the quote form, and tell us about your home and the system you have now. We recommend air conditioning options that suit your home and budget.
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Choose your system
Good, better, or best: a single-stage, two-stage, or variable-capacity York outdoor unit, sized to your house and matched to your furnace and coil.
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Installation day
Once selected, most air conditioner replacements can be completed within a single day: removing the existing unit, installing the new system, connecting components, and testing performance.
Repair or replace?
When You Should Replace Your Central Air Conditioning System
Most central air conditioners last between 10–15 years. As systems age, efficiency drops and repair costs increase.
You may want to consider replacement if:
- Your air conditioner is 10 years old or more
- Repair visits are becoming more frequent
- Energy bills continue to rise
- Cooling performance has become inconsistent
- The system runs constantly without maintaining temperature
- You notice unusual noises or airflow issues
ENERGY STAR® recommends replacing older systems with modern, high-efficiency units to reduce energy consumption and improve comfort.
In many cases, investing in replacement offers better long-term value than continuing to repair an aging system.
Efficiency
High-Efficiency Air Conditioners
High-efficiency air conditioners are designed to deliver improved comfort while reducing energy usage. Upgrading to a modern system can noticeably lower cooling costs while providing more consistent temperatures throughout your home.
Performance options up to 21 SEER
SEER (Seasonal Energy Efficiency Ratio) measures how efficiently an air conditioner operates. Higher SEER ratings mean improved efficiency and lower energy consumption.
Benefits of upgrading include:
- Reduced electricity usage
- Improved cooling performance
- Quieter operation
- Better humidity control
- Long-term savings on utility bills
Many homeowners upgrading from older systems experience noticeable improvements in comfort and reliability almost immediately.
Good, better, or best air conditioner selection
Every home is different. That’s why we offer a range of air conditioner options to fit various comfort and efficiency needs.
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Good
Single-stage
Entry-level efficiency options
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Better
Two-stage
Mid-range performance upgrades
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Best
Variable-capacity
High-efficiency systems with advanced features
Equipment and brands
We Install York Central Air Conditioners
York is the equipment we put in homes: single-stage, two-stage, and variable-capacity outdoor units. A furnace and air conditioner work as one system, so a new outdoor unit is matched to your furnace and coil and sized to your house rather than to whatever was there before. Replacing the furnace too? See furnace replacement.
Platinum Air Care works with proven, industry-leading HVAC brands known for reliability, efficiency, and strong warranty support.
We help homeowners choose equipment that:
- Meets or exceeds ENERGY STAR® standards
- Complies with Canadian efficiency requirements
- Matches their comfort needs and budget
Every system we install is selected with long-term performance and energy efficiency in mind.
Brands we repair and service
We install York, and we repair and service the brands already in local homes.
- York
- Luxaire
- Goodman
- American Standard
- KeepRite
- Ameristar
- Rheem
- Carrier
- Lennox
- Trane
- Daikin
- Amana
Already have a Luxaire? Luxaire and York are made by the same company, and we still service the Luxaire systems we have installed.
See all heating and coolingMultiple Financing Options Available
When it’s time to replace your air conditioner, flexible financing options can make the process easier.
We offer payment plans that help reduce upfront costs while allowing you to move forward with the comfort upgrades your home needs. Financing options may include low monthly payments and deferred payment plans.
Ask our team about available financing during your consultation.
Questions
Air Conditioner Replacement FAQ
Replacing an air conditioner is an important home investment. These frequently asked questions address common concerns homeowners have about timing, efficiency, installation, and what to expect when upgrading a central air conditioning system.
How do I know if my air conditioner should be replaced instead of repaired?
If your air conditioner is more than 10–15 years old, requires frequent repairs, or struggles to cool your home efficiently, replacement may be the better long-term option. An evaluation can help compare repair costs, efficiency loss, and overall system condition.
How long does air conditioner replacement usually take?
Most central air conditioner replacements are completed within one day. This includes removing the existing unit, installing the new system, connecting components, and testing performance to ensure proper operation.
Will a new air conditioner reduce my energy costs?
Newer air conditioning systems are designed to operate more efficiently than older models. Many homeowners notice improved cooling performance, better humidity control, and reduced electricity usage after upgrading to a modern system.
What size air conditioner is right for my home?
The correct system size depends on factors such as home square footage, insulation, layout, and cooling demands. A professional assessment ensures the system is properly sized to avoid inefficiency, uneven cooling, or unnecessary energy use.
What does SEER mean when choosing a new air conditioner?
SEER (Seasonal Energy Efficiency Ratio) measures how efficiently an air conditioner operates over a cooling season. Higher SEER ratings indicate improved efficiency, which can translate into lower operating costs and enhanced comfort.
Do I need to replace other components when installing a new air conditioner?
In some cases, additional components such as the indoor coil or thermostat may need to be updated for compatibility and optimal performance. This is assessed during the consultation to ensure the new system operates correctly.
Can you replace an air conditioner another company installed?
Yes. York is what we install, and whatever make is outside your home now, we remove the existing unit and install a York sized to your house. We also repair and service most air conditioners already in Southwestern Ontario homes: see air conditioner repair.
What area do you cover?
London and Southwestern Ontario, including St. Thomas, Strathroy, Ilderton, Mount Brydges, Dorchester, Ingersoll, Woodstock, Tillsonburg, Stratford, New Hamburg, Cambridge, and Brantford, for installs, repairs, and service alike. Not sure if you are in our area? Give us a call at (519) 686-3595 and we will tell you.
Free quote · No obligation
Get Your Free Air Conditioner Replacement Quote
Schedule a call back by filling out the form, or call us directly at (519) 686-3595 to speak with our team.
We’re here to help you choose the right air conditioning system for reliable comfort across Southwestern Ontario.
- York central air
- Most installs in one day
- Emergency service available