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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            Anita Suddoth - 299 Berkeley Drive , Severna Park, MD, US
            I placed a service call Saturday morning for an issue with my thermostat. Michael arrived within 2 hrs and fixed the problem in 10 minutes. I appreciate getting the same friendly team members for installation, maintenance, and service. Highly recommend!
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            Brett Sweeney - 425 Maureen Lane , Severna Park, MD, US
            Woke up to no A/C. House was 82 degrees. Called Josh. We were back in business by lunch time. Can't ask for better than that.
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            Bill Zichos - 932 Lynch Drive , Arnold, MD, US
            Professional, courteous and they stand behind their work.
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            Sharon Bradford - 746 Mimosa Court , Millersville, MD, US
            My technicians went above and beyond to connect my WI-FI to thermostat. I really appreciated their efforts.
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            Joe Bocek - 21 Kimberly Court , Severna Park, MD, US
            Cornett is the choice for your HVAC needs. Not only do they service our business but also our home. They are honest and have fair pricing. Jobs are always done in a professional and timely manner. Every time we have needed them, they have been able to come out and get the job done. Local and invested in the community, they should be your only call.