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, 410-647-6979

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.

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Read what 300+ clients have said about our services:

Check out our Google Reviews

Our Work

1822 Braddock Drive , Crofton, MD, US

Daikin Fit 3 Ton Heat pump, 3 ton Daikin fit Gas Furnace combo. Before and after

Our Services
Our Services: Full Installs

132 Idlewild Road , Severna Park, MD, US

Our Services
Our Services: Full Installs

1246 Harbor Glen Court , Arnold, MD, US

Two 4 ton Heat Pumps

Our Services
Our Services: Full Installs

12 Saint Andrews Crossover , Severna Park, MD, US

Daikin 3.5 Ton Fit Gas furnace

Our Services
Our Services: Full Installs

156 River Road , Pasadena, MD, US

Bosch 2 Ton Heat Pump. Before and after

Our Services
Our Services: Full Installs

Customer Testimonials

Cara Cowden - 605 Cape McKinsey Drive , Severna Park, MD, US

Josh came to restore heat to our house soon after I called. It was a simple fix, so he didn't charge me! Amazing, as other companies charge $100 just to diagnose. He is also very knowledgeable. He is coming back this weekend to teach my husband how to troubleshoot (our very sensitive) heating unit. So happy to have found this company. Cornett Heating and Cooling definitely has a new customer for life!

Allison Masterson - 1909 Surf Circle , Pasadena, MD, US

Danny arrived on time and took care of a few issues giving me peace of mind going forward. We will be signing up for the annual maintenance plan

Lauren Symmes - 783 Springbloom Drive , Millersville, MD, US

Danny always does such a great job. He found a small issue on our outdoor equipment during our seasonal maintenance, explained what was wrong and how much it was to fix, and then promptly made the repair. It provides peace of mind knowing that the maintenance plan worked the way it is supposed to and that my A/C is ready to handle the heat of summer!