Take a look at our past work!

Cornett Heating & Cooling

We service the Serverna Park, Annapolis, Arnold, Pasadena, Glen Burnie, Millersville and surrounding areas.  Reach out to us if you’d like a consultation, 410-801-7771

About Cornett Heating & Cooling


Cornett Heating & Cooling, located in Severna Park, Maryland, is your premier destination for top-quality HVAC (Heating, Ventilation, and Air Conditioning) services. Our team of highly trained and certified technicians is dedicated to providing exceptional HVAC solutions for both residential and commercial customers. When it comes to HVAC installation, maintenance, and repairs, we have the expertise to keep your indoor environment comfortable year-round. At Cornett Heating & Cooling, we prioritize energy efficiency and sustainability, offering eco-friendly HVAC options to help you reduce your energy bills and environmental impact.


As your trusted HVAC company in Severna Park, we take pride in our commitment to customer satisfaction and our deep roots in the local community. Our website, https://www.cornetthvac.com/, showcases our professionalism and the range of services we offer. Whether you need a new HVAC system installed, routine maintenance, or emergency repairs, you can rely on Cornett Heating & Cooling to deliver reliable, cost-effective solutions. Contact us today for all your heating and cooling needs, and experience the difference our expertise makes in keeping your home or business comfortable and energy-efficient.


Check out some important pages from our company's website:


Read what 300+ clients have said about our services:

Our Work

130 Round Bay Road , Severna Park, MD, US
    Bay Front Drive , Annapolis, MD, US
      762 Springbloom Drive , Severna Park, MD, US
        8261 Brock Bridge Road , Laurel, MD, US
          7746 Glen Avenue , Pasadena, MD, US

            Customer Testimonials

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            Elizabeth Stone - 825 Freeland Court , Gambrills, MD, US
            These folks installed my new HVAC system and are checking on it every 6 months to be sure it is functioning properly. They respond to questions right away and do a wonderful job. Very satisfied!
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            Michael Huber - 273 Ross Landing Road , Severna Park, MD, US
            No nonsense and very professional!
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            Jay Carrion - 487 Broadwater Road , Arnold, MD, US
            Again, great service from Cornett Heating and cooling! Going on 5 years and no compliants.
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            Jason Crawford - 754 South Mesa Road , Millersville, MD, US
            Brody was wasnon point and helpful. Always good service from Cornett.
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            Dori DeCicco - 766 North Mesa Road , Severna Park, MD, US
            Cornett's technician, Michael, was pleasant, prompt and efficient. He repaired my unit in a short time. The office quickly scheduled my job and the cost was reasonable.