Air Conditioning Repair Experts in Chatham-Kent
Fast Service. Friendly Air Conditioner Repair Technicians.
Having your air conditioner break down during a hot summer day, could make your home truly uncomfortable. Our HVAC Chatham team at Reliance™ works hard to make the air conditioner repair process as fast and stress-free as possible.
From quick repairs to courteous and respectful service, our team of technicians is ready to help fix a wide range air conditioner brands and models. During your service call, you can be confident that our team of dedicated professionals has got your back.
Buy a New AC Unit
When you decide to purchase a new AC unit, one of the primary factors to consider is the energy efficiency and performance of the system. A high-performance air conditioner is not just about cooling power; it’s also about saving energy and reducing long-term costs. Newer models often feature energy-efficient compressors, eco-friendly technology, and advanced thermostats that regulate the temperature for optimal comfort. The installation process of a new AC unit is crucial to ensure the system works efficiently, whether it’s a compact portable unit or a more robust, wall-mounted system. Regular maintenance is necessary to maintain high performance and avoid costly repairs. A new AC unit is designed to provide quick cooling, quiet operation, and reliable air circulation throughout your room. With the right installation and proper upkeep, a new unit can provide consistent temperature control, a comfortable environment, and improved air quality, offering benefits like reduced humidity and better airflow.
Rent an AC Unit
If you’re not ready to invest in buying an AC unit, renting one can be a practical solution. Renting an AC unit allows you to enjoy all the cooling benefits without the upfront cost of purchase and installation. Many rental services offer energy-efficient units, and you can choose from a variety of sizes and models based on your space and cooling needs. The rental process is flexible, with units typically serviced and maintained by the provider, reducing the hassle for you. Whether you need temporary cooling for a small room or a larger area, renting an AC unit provides an affordable alternative. However, it’s essential to consider the long-term costs of renting, as the total expense can add up over time. Renting also provides the flexibility to upgrade to newer models, offering high-performance, quieter, and more energy-efficient options.
Install New AC Unit
Installing an AC unit, whether for a new home or as an upgrade, requires careful consideration of the system’s capacity and energy consumption. The size of the AC unit should match the room’s requirements to ensure maximum cooling efficiency and minimal energy waste. Installation complexity varies depending on the type of unit—portable units may require little setup, while more complex central or wall-mounted systems need professional installation. A well-installed AC unit optimizes air circulation, ensuring that cool air is evenly distributed and that the unit operates efficiently. Proper installation also ensures that your system is secure and functions quietly, avoiding issues like noise or inefficient cooling. After installation, it’s essential to monitor the performance of your AC unit and adjust settings to maintain the best temperature control and energy efficiency. Regular cleaning and maintenance, such as changing filters, will also improve the unit’s longevity and ensure that it continues to provide high-quality cooling.
Whether you’re buying a new AC unit, renting one, or installing a system in your home, the key is ensuring energy efficiency, performance, and a comfortable indoor environment. These factors will contribute to an effective cooling solution that meets your needs while managing costs and environmental impact.
Reliance Chatham Technicians Are Certified, Trained and Insured.
We arrive at your door promptly, ready to work with utmost efficiency. Our vans are loaded with the right parts and equipment – so we could get most air conditioner repairs completed the same day.
Our technicians works diligently to get your cooling unit back in good working order.
Interested in learning what your neighbors are saying about us? Check out our customer reviews on Google and HomeStars.
Give us a call! A friendly representative is ready to help you every minute of the day or night.
Brand Selector

Hisense Ductless Mini-Split Heat Pump
- Ductless all-season cooling and heating
- Energy-efficient
- Single and multi-zone available
- Budget-friendly option

Goodman® 110 Furnace & Air Conditioner
- Energy efficient
- Quiet operation
- Includes convenient programmable thermostat
What Our Customers Are Saying About Us:
What a great experience with Reliance! My air conditioner stopped working this past Saturday and wit h the hot temperatures in Toronto, being in the house this weekend was very unpleasant. Thankfully I got a visit from Sam today and he did a great job! He was very attentive and fixed all the issues with the equipment. Thank you again Sam! I can sleep better now!
Amir & Adam did a fantastic job installing our new furnace, A/C, and humidifier. They were polite, p rofessional, and explained in detail the functions and benefits of each product. Thank you for the wonderful service!
Why Choose Reliance
Many of our locations have been awarded Best of HomeStars 2024


Frequently Asked Questions
A SEER rating is a way to measure the energy efficiency of your air conditioning system. Most air conditioning units have a SEER rating between 13-21. A higher number indicates a system that is more energy efficient, which could help to lower your monthly utility bills.
Keeping your air conditioning unit running smoothly and without interruption is easy:
- Book an annual AC inspection with a professional HVAC technician from Reliance to identify and resolve any small issues and to help keep your unit running at peak efficiency.
- Change your furnace filter – even during the summer – to reduce the stress on your HVAC system.
- Close your windows and doors when the AC is running so your unit doesn’t have to work extra-hard to keep you home cool.
Yes. Some local utilities offer rebates to help lower the cost of buying a higher efficiency AC system. Your Home Comfort Advisor can let you know whether rebates exist in the Chatham region and can point out systems that may qualify.
Should I Rent or Buy my AC?

Need a new furnace air conditioner or hot water heater but not sure whether to rent or buy?
Regardless of your equipment needs, it’s important to know what’s right for you. Here’s what you need
to know to get started. A rental unit is a great option for a lot of homeowners as it gives peace
of mind. The repairs are always covered. Lifetime repairs and maintenance are included with your
rental so you’ll never be surprised with an unexpected repair bill. As a rental customer,
you’ll also have 24/7, 365 live telephone support and direct access to technicians
that know your equipment and have all the parts on hand to service it fast so
you never have to worry about being without heating, cooling or hot water. With rental,
you’ll also get the convenience of one low monthly payment that is easy to budget for.
Even with our most efficient units, there are no upfront equipment costs and you can take advantage
of any available government rebates. Plus, when you rent your heating or cooling system,
your annual maintenance is fully covered. That even includes the maintenance of your humidifier
and upgraded filters for optimal airflow. Buying is another great option. Buying your equipment
allows you to take advantage of special promotions or competitive financing rates so you can still
find the right equipment that fits your budget. Plus when you purchase your equipment, you’ll
still have access to Reliance’s large network of professionally trained technicians. We also
include standard parts and labour warranties on all of our equipment so that you will be covered
in the event of a faulty part or breakdown. You’ll also have the ability to keep your heating and
cooling equipment running efficiently by adding a Protection Plan to your purchase that includes
annual maintenance and allows you to avoid most unexpected repair costs. At the end of the day,
the best option is whatever suits the needs of you and your family. If you’re renting,
your unexpected repairs and annual maintenance for your furnace and AC are covered. With buying,
you’ll own your equipment and you’ll always have the option to cover repair and maintenance
costs with a Protection Plan after your warranty period. Whichever you choose,
you can Call on Reliance™ and schedule a time with our trusted Home Comfort Advisors. Our
Advisors will take the time to assess your needs and help you make the right decision.
Check out more air conditioner FAQs.
*Replacement is subject to standard rental terms & conditions. Subject to exclusions set out in the standard rental terms & conditions.