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St. Catharines Central Air Conditioners – Prices, Deals & Free Quotes
Highly Productive Air Conditioning Units in St. Catharines
If the scorching heat in St. Catharines is taking a toll on you, then it surely calls for a change or an upgrade of your air conditioning unit! We provide complete information on air conditioners offered by various HVAC suppliers/brands in Canada to help you choose the best for your space.
Average central air conditioner cost in St. Catharines (including installation):
$4,500 – $5,500

Higher than average
Slightly above-average price range, which may be due to factors like a more complicated installation, or purchasing a top-of-the-line unit or premium brand.

Typical price range: $4,500 – $5,500
The average price range for a typical high-efficiency unit with a typical installation from an established, fully licensed & insured local HVAC contractor. Prices will vary within this range based on installation factors, brand & model, unit size/BTU output & efficiency, among other things.

Lower than average
Below-market pricing; be careful if the price is exceptionally low. The lower the price is below average, the higher likelihood that you may receive a more hastily done installation, low-end or used components, limited labour warranty coverage & ongoing support, or the company may be less established or lacking in insurance and/or licensing & certification.
What to look for when choosing a heating & air conditioning contractor
People often fret over the brand of furnace to buy, but choosing the best contractor in St. Catharines is every bit as important. Not only is the quality of the workmanship and installation crucial to the furnace’s lifespan, the company you choose will be relied on for future servicing and warranty coverage.
Always choose an established company that has:
- Good, independently-verified feedback
- A solid track record and no outstanding disputes
- Verified insurance, licenses, and certifications
- Experienced staff, with manufacturer training
- Registered to offer rebates
Checking all of these things is difficult and time-consuming.
That’s why we’ve already done it for you!
Learn more about our independent local HVAC contractor Certification program, designed to help you get a reliable heating system at a fair price, from reputable local dealers.
Who Are Our Top St. Catharines Air Conditioner Contractors?

Environmental Heating & Cooling
Delivering Comfort Without Compromise The Greenest Home Comfort Of All TimeGreat bunch of guys. I love that this is a small company. Can’t really speak to ongoing support as we haven’t had any need as yet. They were the best choice for us. Quick, courteous, professional service.





Mackay Heating & Cooling
Trusted HVAC service provider in Niagara region since 1967We called and had multiple quotes and decided with MacKay, based on years in the industry and past reviews. We had a new furnace and air conditioner installed. Steve, Brady and Andrew were very professional, extremely tidy and explained everything that we needed to know and answered our questions plus did a final walk through before leaving. Also, a fantastic warranty and labour coverage on their products.


Deals Available

Environmental Heating & Cooling
Up to $10,600 in rebates on select systems
- 10 Year Parts & Labour Warranty
- Lifetime Workmanship Warranty
- Great Financing Rates
- Free Ecobee Pro Smart Thermostat
- Free 2 Year Filter Supply
- No Lemon Guarantee
- Cleanliness Guarantee
- Property Protection Guarantee
- Comfort Guarantee
- Quality Guarantee
- Environmental Guarantee
Giving back - We are donating a portion of the proceeds from every system installation to help build a new barn for the rescues at Black Goat Farm & Sanctuary.

Mackay Heating & Cooling
0% interest and no payments for 3 or 6 months financing OAC
How We Help You
As soon as you decide to upgrade or change your AC unit, we come into the picture. We educate all our potential customers with every bit of essential information required to make that decision. Here are the areas of information we provide:
Competitive and City Specific Price: Your purchase process will get easier when you have a list of competitive prices pertaining to individual cities. It will help you compare your price with the others based on your needs.
Features: Every feature of each of the AC unit is accessible for you to see, compare, and decide, such as:
- Model
- Size
- Voltage
- Certification
- Rating
- Warranty coverage
- Installation, and many more
Local suppliers all in one Place: The best area HVAC suppliers, their prices and their reviews are readily available. It will ease your buying process with centralized info so you won’t have to visit individual websites to get the information that you need.
Brands: We cover a variety of the most popular A/C brands, model info, and company details for you to compare:
A few of the well-known available AC unit brands are:
- Carrier
- Lennox
- York
- American Standard
- Rheem
- Bryant, and many more
Best Deals/Rebates: Heating and cooling government rebates are a great way to lower the cost of upgrading your air conditioner. Note that these are typically only available to homeowners who are upgrading their central A/C unit, not simply installing a new unit where there was none before, as the idea is to encourage the reduction in energy consumption.
Financing Options: You’ll have the option to finance your purchase as the option is readily available by the HVAC suppliers for residents of St. Catharines. Various types of financing options are available to make your purchase more convenient and less of a hassle to your budget.
Know your City: We help you understand your city even better by understanding its climate pattern to help you choose the right type of AC unit, and the right features. It will help you make more educated choices when buying the type of AC unit perfectly suited for your location. That being said, every home is different so an in-home estimate by an HVAC professional is important to getting a correctly-sized unit for your home’s size, layout, and your needs.
Installation: Having your AC unit installed by an experienced HVAC professional with quality workmanship will ensure the smooth long term operation of your AC. These HVAC technicians possess expertise in the correct installation, configuration, and wiring of AC units and make sure your central air system is installed in a safe manner.
Climate of St. Catharines
St. Catharines, the largest city in the region of Niagara has a population of 133,113 and is a great weekend getaway. It can also get hot and humid during summertime. Its climate is considered humid continental due to the influence of Lake Ontario/Lake Erie. Many days in summers, the temperature rises to the low-to-mid thirties. Highly efficient air conditioning units that keep the air indoors cool and fresh is always a priority.
St. Catharines, Niagara Falls & Surrounding Areas
- Niagara-on-the-Lake
- Fort Erie
- Welland
- Port Colborne
- Wainfleet
- Lincoln
- Grimsby
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