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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            Dave Allman - 1236 Harbor Glen Court , Arnold, MD, US
            Perfect in every sense of the word. Great service and experience. I highly recommend!
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            Ben Levinger - 1 Admiral Road , Severna Park, MD, US
            They came out the same day and fixed my furnace very quickly! Love this company.
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            Glenn Bachman - 513 Leelyn Drive , Severna Park, MD, US
            Professional. Excellent communication skills. Terrific experience from appointing to ease of payment.
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            Tim Sullivan - 248 Kennedy Drive , Severna Park, MD, US
            Danny was excellent - on time and very thorough in his explanation of diagnostic and work competed
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            Tim Sullivan - 248 Kennedy Drive , Severna Park, MD, US
            Technicians were professional, courteous and above all knowledgeable. They quickly diagnosed our furnace drainage issue and repaired it quickly!