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Reliable AC Installation Service in Lee’s Summit, MO

At McIntosh Heating & Cooling, we believe that home comfort shouldn’t be a guessing game. Since 1943, our family-owned business has provided steadfast HVAC solutions to homeowners across the Kansas City Metro area. With over 81 years of experience, we have seen every type of system and every kind of challenge. Our longevity is a testament to our core values: honesty, integrity, and a refusal to use gimmicks or high-pressure sales tactics. When you choose us for your AC installation service, you are choosing a partner dedicated to your long-term comfort.

Expert AC Installation for Your Home

Investing in a new cooling system is a significant decision for any homeowner. Whether your current unit has finally reached the end of its lifespan or you are looking to upgrade to a more energy-efficient model, McIntosh Heating & Cooling provides the precision and care your home deserves. Our fully trained technicians specialize in AC installation, ensuring that your new system is sized correctly and installed according to the highest industry standards. We don’t just "swap boxes"—we evaluate your home’s specific needs to ensure peak performance and lower utility bills for years to come.

Professionalism You Can Trust in Lee’s Summit

For residents in Lee’s Summit, MO, finding a trustworthy HVAC contractor is essential. We have built our reputation on old-fashioned values, meaning we treat your home with the same respect we would our own. Our "no games" approach means we provide the services you actually need, never recommending a replacement when a simple repair will suffice. However, when an upgrade is necessary, our team handles the process with unparalleled skill. While we are widely recognized for our residential expertise, we also provide specialized air conditioning installation for local businesses, ensuring the entire community stays cool.

The McIntosh Difference: Honesty & Integrity

What sets us apart from the competition is our commitment to the truth. In an industry often filled with complex jargon and hidden fees, we remain transparent. Our values are simple:

  • Honesty: We recommend what is best for your comfort and budget, not our sales targets. 
  • Integrity: We uphold the highest standards of workmanship on every job. 
  • Trust: We aim to build a lifelong relationship with you, rooted in mutual respect. 


If you are ready to experience a stress-free AC installation service, our team is standing by to help.

Get Started with Your Free Estimate 

Don’t wait for the heat of summer to find out your system can't keep up. Ensure your family stays cool and comfortable with a reliable new unit from the experts. 


Contact Our Team  Today to Schedule Your Consultation! 


Frequently Asked Questions

  • How do I know if it is time for a new AC installation?

    If your current unit is more than 10 to 15 years old, requires frequent repairs, or is struggling to keep your home cool despite constant running, it may be more cost-effective to invest in a new system. Our technicians provide an honest assessment to help you decide between another repair

    or a full replacement.

  • What can I expect during the AC installation process?

    Our team focuses on efficiency and cleanliness. We begin by removing your old unit and inspecting your existing ductwork. Once the new system is installed, we perform a rigorous series of tests to ensure everything is operating at peak performance before we consider the job finished.

  • How long does a typical AC installation take in Lee’s Summit, MO?

    Most residential installations are  completed within a single day. However, the timeline can vary depending on the complexity of the system and whether any modifications to your home’sductwork or electrical connections are required. We always provide a clear timeline before work

    begins.

  • Will a new air conditioning installation actually lower my energy bills?

    Yes. Modern HVAC systems are significantly more efficient than those manufactured even a decade ago. By upgrading to a high-efficiency model, you can reduce your monthly energy consumption, which often helps the new unit pay for itself over time through utility savings.