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Air Conditioning Company in Kitchener

Your Trusted AC Service Provider

Air conditioning is a crucial part of summer. Much like swimming pools and ice cream, air conditioning is a key way to beat the heat and humidity that summer months can bring. However, if your air conditioning falters, fails, or starts acting strangely, you shouldn’t hesitate to reach out for help. At Dunn Heating and Air Conditioning, we’re here to assist you with all types of air conditioning services, including maintenance, repairs, new installations, and even comprehensive replacements in Kitchener and the surrounding areas.

When it comes to reliable air conditioning service in Kitchener, residents throughout our local neighborhoods place their trust in Dunn Heating and Air Conditioning. Our commitment to excellence and customer satisfaction drives everything we do and is the foundation behind the way we operate. Our team of highly skilled technicians is ready to assist you at a moment's notice, including being available 24/7 to address any emergency situations. When you have an emergency, we can come to you as soon as possible and without tacking on extra charges for after-hours service. You can count on us to restore comfort to your home or business at any time of the day or night.

Schedule an air conditioning service with Dunn Heating and Air Conditioning by calling (226) 780-5060 today! We’re here to assist you whenever you need us.

Comprehensive AC Solutions in Waterloo & Cambridge

At Dunn Heating and Air Conditioning, we pride ourselves on being your one-call solution for all air conditioning services. Our team of highly trained and experienced professionals has the expertise to handle any air conditioning issue, regardless of your unit’s make or model. From routine maintenance to emergency repairs and complete system installations, you can rely on us to restore comfort to your home efficiently. We can quickly diagnose problems in different manufacturers’ systems, allowing us to deliver superior recommendations that will restore and maintain your comfort.

In addition to repairs and maintenance, we offer consultations to help you select the best new air conditioning system for your needs. Our partnership with Lennox allows us to bring the latest in cooling technology into your home, enhancing energy efficiency and comfort. Whether it's permanent installations or seasonal tune-ups, our goal is to provide a seamless service experience that meets all your air conditioning requirements.

Our AC services include:

Seasonal Tips for Optimal Air Conditioning in Kitchener

Kitchener's unique climate, with its hot summers and cold winters, requires a well-maintained air conditioning system to ensure year-round comfort. Regular seasonal inspections are essential to prepare your AC unit for the harsh weather conditions. In spring, it’s vital to check for winter-related damages such as ice buildup or debris, which could impair functionality. Before the summer heat arrives, make sure to replace filters and clean ductwork to improve airflow and efficiency. These simple yet effective steps can prevent unexpected breakdowns and ensure your unit operates at peak performance when you need it most.

As the leaves fall and temperatures drop, autumn is an excellent time to service your heating components as well. Even though the focus is on heating during these months, ensuring your entire HVAC system is in good shape can improve efficiency and prolong the life of both cooling and heating systems. Systematic maintenance not only enhances performance but also shields your home from sudden temperature spikes common in Kitchener's unpredictable weather patterns.

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The Dunn Heating & Cooling Difference

Certified Technicians Providing Exceptional Service
  • Satisfaction Guaranteed
    All our installations are guaranteed for 2 years from the date of installation.
  • Decades of Experience
    We have expertise you can trust with over 50+ years of experience in the HVAC industry.
  • Locally Based & Operated
    Dunn Heating has been based in Kitchener-Waterloo since 1973. We’ve had a lot of time to get to know our neighbours.
  • Reliable Service
    Expert service whenever you need it, for no extra charge – twenty-four-hours a day, seven days a week.

Is It Time to Replace Your Air Conditioner?

With time and regular use, even the most well-maintained air conditioners will eventually reach a point where replacement is a more viable option than repair. One key indicator that it may be time to replace your air conditioner is its age. Generally, air conditioning units have a life expectancy of 10 to 15 years and even up to 25 years with lighter use and proper maintenance. However, if your system is approaching or exceeding this range, it becomes increasingly likely that you'll experience frequent breakdowns and reduced energy efficiency. 

Consider energy assessments for older systems; replacing them can lead to substantial savings on utility bills and reduce your carbon footprint. Opting for a modern air conditioner not only improves cooling efficiency but also supports a sustainable environment by using better refrigerants and advanced technology.

Some signs that you may need to replace your air conditioner include:

  • Frequent breakdowns (especially for the same problem)
  • Your unit needs an extremely expensive repair
  • Rising energy bills
  • Inconsistent temperatures throughout your home
  • Excessive noise while running

Additionally, older systems often use outdated refrigerants like R-22, which is being phased out due to environmental regulations and can be costly to replace or recharge. R-22 can harm the environment, so modern systems utilize new, energy-efficient refrigerants that are better at transferring heat and not as harmful to the planet.

Enjoy Efficient Cooling with AC Maintenance!

Regular air conditioning maintenance can help protect your cooling system from costly breakdowns and even help you save money on your energy bills! For this reason, we strongly recommend having your air conditioner maintained at least once a year. The best time to schedule an air conditioning maintenance service is during the spring, before the onset of the hot summer months, but you can and should schedule at any time, particularly if it has been some time since you last had your air conditioner professionally serviced. 

During a maintenance visit, a trained technician will perform a comprehensive inspection and cleaning of your unit. This typically includes checking and cleaning filters, inspecting electrical connections, measuring refrigerant and pressure levels, and examining components for wear and tear. Additionally, the technician will lubricate moving parts, test the system's functionality, and identify any potential issues before they escalate into significant problems. This proactive approach helps maintain optimal performance, reduces the likelihood of unexpected breakdowns, and can ultimately save you money on costly repairs. Likewise, by addressing any minor issues beforehand, you can avoid the inconvenience of a malfunctioning unit during a heatwave. 

Regular maintenance can also extend the life of your air conditioner, ensuring it runs efficiently for its full expected lifespan. This thoughtful investment in upkeep can prevent premature replacements and support sustained energy savings. Furthermore, a well-maintained unit ensures a comfortable and consistent indoor climate, giving you peace of mind even during extreme weather conditions.

Make your comfort a priority by scheduling an annual check-up for your air conditioning system well in advance of the summer season. Schedule yours by contacting Dunn Heating and Air Conditioning today with our online contact form.

FAQs About Air Conditioning Services in Kitchener

How Often Should I Service My Air Conditioner?

To ensure optimal performance and avoid costly repairs, it's recommended to service your air conditioner at least once a year. Ideally, this should be done in the spring before the hot months intensify, as this allows your system to be in top shape during peak usage. Regular check-ups can enhance your AC's longevity, help maintain energy efficiency, and identify potential problems before they worsen. Choosing a reputable local service provider like Dunn Heating and Air Conditioning ensures a thorough maintenance process, including cleaning, inspections, and necessary adjustments to keep your home comfortable throughout the summer.

What Is Involved in an AC Inspection?

An AC inspection at Dunn Heating and Air Conditioning is a comprehensive process designed to maintain your cooling system’s performance. It generally includes a thorough cleaning of components such as coils and filters, checking refrigerant levels, assessing the thermostat for correct operation, and inspecting ductwork for any blockages. Technicians also perform tests to verify system efficiency and safety, adjusting any parameters as needed. This detailed inspection helps prolong the life of your unit, improves air quality, and prevents unexpectedly high energy bills, establishing a stable and reliable system for those scorching Kitchener summers.

Why Is My Air Conditioner Leaking Water?

A leaking air conditioner can be a sign of several issues, such as a clogged condensate drain line, low refrigerant levels, or a damaged drain pan. The humidity levels in Kitchener during the summer can amplify these problems by increasing condensation. Addressing leaks promptly is crucial, as they can lead to water damage within the home and reduced system efficiency. At Dunn Heating and Air Conditioning, our skilled technicians can swiftly identify and resolve these leaks, ensuring your AC continues to run smoothly without further incident or expense.

How Can I Improve My AC’s Efficiency at Home?

Improving your air conditioner's efficiency can significantly reduce energy bills and enhance comfort. Simple steps like regularly changing air filters, ensuring vents are unblocked, and using a programmable thermostat can make a big difference. Additionally, shading your unit from direct sunlight and sealing any gaps in your home’s insulation can prevent cold air from escaping. Consider speaking with Dunn Heating and Air Conditioning about further energy-efficient solutions tailored to your home's specific needs, potentially utilizing the latest technologies available from our Lennox products.

When Should I Consider Upgrading My Air Conditioner?

Upgrading your air conditioner should be considered when your current system is over 10-15 years old, experiences frequent breakdowns, or doesn't cool your home effectively. Transitioning to a new, energy-efficient model can decrease your utility costs and increase comfort levels. With advancements in eco-friendly refrigerants and smart technology, new units offer improved SEER ratings that reduce environmental impact while maintaining excellent climate control. Consulting with Dunn Heating and Air Conditioning can guide you through this process, helping you choose an upgrade option that maximizes benefits and fits your budget.

Hear From Our Happy Customers

At Dunn Heating and Air Conditioning, your satisfaction is our priority! See for yourself what our customers have to say about working with us.

    “Explained operation and went over equipment control. Excellent work.”
    “Professional, efficient, courteous and explained the install clearly. Gave updates on timing and cleaned up all the work sites.”
    - J RD
    “I highly recommend the Dunn team! Congratulations on your great service ethic!”
    “He was on the phone immediately setting up the next steps. Sean was very professional and personable.”
    - Loyalkey O.
    “He was great, very pleasant and knowledgeable, happy to have him out again.”
    “The Dunn tech was able to correctly diagnose my issue, which unfortunately had to do with electrical wiring so he wasn't able to fix it, but did point me in the right path to get an electrician to finish the job.”
    - Bryant L.
    “Simply excellent!”
    “unn provided same day response to our problem and the technician, Dave, was highly knowledgeable and experienced.”
    - Rod J.
    “We will continue using Dunn Heating and recommend this company to anyone looking for home heating and cooling services.”
    “Gary Wallace completed our annual furnace and AC inspection today and did a thorough job. He took his shoes off when in the house and was happy to explain what he was doing and answer any questions.”
    - Jennifer D.
    “We called Dunn this morning and they were thankfully able to slot us in on the same day.”
    “Ricardo showed up during the scheduled time slot, explained what needed to be fixed, gave us the pricing upfront, returned to the shop to get the part, and our AC was up and working not even two hours after he knocked on our door.”
    - Lori S.
    “The furnace and heat pump are running very well. I am pleased.”
    “Dunn did a great installation. Very thorough and organized. They took their time and got all the details done right.”
    - Harry D.
    “They left every space they worked in spotless. Highly recommended.”
    “Excellent client experience from start to finish. Trevor was great. He listened to our needs and suggested the right ductless AC for the room.”
    - C.T.
ENERGY STAR® for Your Home

We’re proud to offer ENERGY STAR® certified products, the gold standard for measuring energy efficiency in North America. Whether you’re looking for a furnace, air conditioner, water heater, or heat pump, all products with the ENERGY STAR® label have undergone rigorous testing for energy efficiency. For you, this means lower emissions and a lower energy bill.

Dunn Heating and Air Conditioning Not Too Hot, Not Too Cold...Just Right
75 Rankin Street Waterloo, ON N2V 1W2
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