AC Replacement & Installation
There’s nothing worse than an air conditioner failure in the middle of a heatwave. At Hometown Heating and Cooling, we help you stay ahead of the curve. Our expert technicians provide seamless AC replacement services, removing your outdated, noisy unit and installing a whisper-quiet, reliable system tailored to your home’s needs. We handle every detail, from proper duct connections to final refrigerant calibration, so you can enjoy a worry-free, chilled home all summer long.
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Air Conditioner Replacement in Southwestern Ontario
When extreme summer heat hits Southwestern Ontario, your air conditioning system is your primary defense. If your current unit fails unexpectedly, prompt replacement is essential for comfort and safety. Hometown Heating and Cooling offers expert, stress-free AC replacement services across the region, including Ingersoll, London, Woodstock, St Thomas and Port Stanley.
Professional Air Conditioner Installation
Deciding Between Repair and a Full AC Upgrade
Maximizing the lifespan of your existing air conditioner is wise, but eventually, all units reach the end of their operational life. Modern AC systems can last 15 years, but several warning signs indicate that a replacement is a more economical choice than ongoing repairs:
Advanced Age
Your unit has surpassed the 15-year mark.
Performance Issues
The system struggles to produce cold air or provides very little airflow through the vents.
Escalating Costs
Repairs are becoming increasingly frequent and expensive.
Safety Concerns
Burning smells, frequent breaker trips, refrigerant leaks, or unusual noises can indicate safety risks and signal it’s time to replace your AC unit.
Ignoring these issues only leads to higher costs and potential emergency breakdowns. The licensed technicians at Hometown Heating and Cooling will safely remove your outdated system and install a new, reliable unit quickly and efficiently.
Hometown Heating and Cooling installs top-tier equipment from trusted manufacturers like Lennox and Trane, ensuring a quality upgrade. We also provide options to suit different home architectures and comfort preferences:

Conventional Central Air Systems
Central AC is the standard choice for homes with existing ductwork. These systems efficiently circulate conditioned air throughout the entire house, providing uniform temperature control and are ideal for larger properties seeking consistent whole-home cooling.

Versatile Ductless Mini-Splits
For homes without ductwork, additions, or those seeking zoned temperature control, ductless mini-splits are an excellent, highly efficient alternative. These systems feature wall- or floor-mounted indoor units that deliver air directly into specific rooms, allowing for individualized temperature management in different zones of your home.
Our professional installation process is designed for minimal disruption and maximum results:
System
Assessment
We begin with a comprehensive home assessment to determine the appropriate system size and identify any potential installation challenges.
Removal & Site Prep
We carefully disconnect and remove your old equipment and ensure the outdoor pad and indoor connections are prepared for the new unit.
Installation & Connection
Our team expertly installs the new indoor and outdoor components, making all necessary electrical, refrigerant, and ductwork connections.
Testing & Commissioning
Before we leave, rigorous testing and diagnostics are performed to confirm optimal operation, safety, and efficiency.
Immediate and Long-Term Benefits of Upgrading Your AC
While the initial investment in a new AC system is significant, the benefits quickly add up:
Enhanced Reliability
Enjoy dependable cooling all summer long with a brand-new system backed by a manufacturer's warranty.
Significant Energy Savings
New, high-efficiency models drastically lower your monthly energy bills compared to older units.
Improved Air Quality
Modern systems often feature better filtration options, enhancing your indoor air quality.
Financial Incentives
Hometown Heating and Cooling can help you explore available Ontario energy rebates and flexible financing options to make your upgrade affordable.
Furnace Repair FAQ
How do I know if I should replace my AC or just repair it?
If your unit is more than 10–12 years old and uses R-22 refrigerant (which is now phased out and very expensive to refill), replacement is usually the smarter financial move. A good rule of thumb: if the repair cost is more than 30% of the price of a new system, it’s time to upgrade with the Hometown team.
Will a new AC really lower my monthly hydro bill?
Absolutely. Modern Air Conditioners are significantly more efficient than units from even a decade ago. By switching to a high-SEER (Seasonal Energy Efficiency Ratio) model, most of our customers see their summer cooling costs drop by 20% to 40% immediately.
How long does a typical AC replacement take?
We know how uncomfortable a hot house can be. A standard air conditioner replacement by Hometown Heating and Cooling typically takes 4 to 6 hours. We aim to have your home crisp and cool by the time you get home from work.
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Doug Campbell3 days agoTrustindex verifies that the original source of the review is Google.
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Sandra Heron7 days agoTrustindex verifies that the original source of the review is Google.
Prompt Courteous Service!Posted on Google![]()
Sam Horton9 days agoTrustindex verifies that the original source of the review is Google.
Our service technician Mack was exceptional. Great service, courteous and personable.Posted on Google![]()
Wendy Gallagher10 days agoTrustindex verifies that the original source of the review is Google.
Mack is a great furnace man. Took the time to teach me about the furnace humidifier. Answered all my questions with kindness and confidence. I feel we are in good hands and the furnace is ready to go for the winter.Posted on Google![]()
S Z17 days agoTrustindex verifies that the original source of the review is Google.
Gas line pipe needed to be fixed. They offered fast assessment, reasonable price with professional work. Definitely will use them again!Posted on Google![]()
Peter Hutcheson30 days agoTrustindex verifies that the original source of the review is Google.
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Jenna Fisher32 days agoTrustindex verifies that the original source of the review is Google.
Timely and professional. I got a next day appointment!Posted on Google![]()
Nicole Easton32 days agoTrustindex verifies that the original source of the review is Google.
Great service! Prompt and professional. I'd use them again. I love my new furnace. It's more efficient and my bills are lower. I was having trouble finding a new furnace filter, I called Hometown H&C and they provided one at a great price.Posted on Google![]()
Marc Valade37 days agoTrustindex verifies that the original source of the review is Google.
Great Service, showed up on time, excellent customer service. Got my heat pump up and running.Posted on Google![]()
Charlotte Scott38 days agoTrustindex verifies that the original source of the review is Google.