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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            Ken Roussey - 8386 Carol Drive , Pasadena, MD, US
            Danny was very nice to work with. You’re whole team was awesome, everyone I met.
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            Jennifer Hollidge - 910 Langley Road , Glen Burnie, MD, US
            Top notch as usual! Quick response and excellent work. Nobody better and the only company we'll use!
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            Jennifer Hollidge - 910 Langley Road , Glen Burnie, MD, US
            LOVE Cornett! I always know they'll show up quickly, figure out what's needed, the price will be fair and the work will be done correctly. I've never had a better HVAC company and I won't ever use anyone else. TOP NOTCH!!!
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            Lindsay Haley - 322 Magothy Road , Severna Park, MD, US
            Absolutely the best!
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            Maclean Stevenson - 106 Sycamore Road , Linthicum Heights, MD, US
            Josh is very knowledgeable and great to interact with. His employees are clean, prompt and polite. They were a pleasure to have in my house.