Cornett Heating & Cooling of Maryland

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About Us

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.


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Read what 300+ clients have said about our services:

Recent Work

8350 Williamstowne Drive,Glen Burnie, MD, US

In Millersville, MD, a homeowner recently benefited from our expertise with the installation of a Bosch 3 Ton Heat Pump by Cornett Heating & Cooling. This installation ensures efficient and reliable cooling, providing the client with a consistent and comfortable indoor environment regardless of the season. We are committed to offering top-notch service, and our full installs exemplify our dedication to quality and customer satisfaction. With our work, the property owner can trust they'll stay comfortable throughout the entire year.

8350 Williamstowne Drive , Glen Burnie, MD, US
9
  • Our Services
  • Our Services: Full Installs

641 Lakeland Road South,Severna Park, MD, US

The Bosch 24K BTU Ducted Minisplit is a compact and efficient air conditioning system designed for smaller spaces. With its advanced technology, this unit delivers precise temperature control and energy efficiency, making it an ideal choice for both residential and commercial applications. Cornett Heating & Cooling, the top HVAC company in Anne Arundel County, installed this beauty in Severna Park, Maryland. If you are looking for a local and reputable company, consider Cornett. Just check out their portfolio of past work on their website. It's super impressive!

641 Lakeland Road South , Severna Park, MD, US
8
  • Our Services
  • Our Services: Full Installs

Customer Reviews

Laurie Heyman — review for Cornett Heating & Cooling
Laurie Heyman
Preliminary estimate to install a complete HVAC system. Danny came on time, and was easy to communicate with. Looking forward to moving ahead with this needed project.
Jake Stein — review for Cornett Heating & Cooling
Jake Stein
Highly recommend Cornett Heating & Cooling! Our technician, Zach, did an amazing job. He was punctual, professional, and thoroughly checked our system to make sure everything was running perfectly. He was super respectful of our home and took the time to answer all of our questions. Will definitely be using them again!
John Savvides — review for Cornett Heating & Cooling
John Savvides
Super professional and super quick and efficient service
Patrick Bellotte — review for Cornett Heating & Cooling
Patrick Bellotte
Danny was early for our appointment and gave me great advice.
Joe B — review for Cornett Heating & Cooling
Joe B
Another great visit by Cornett (Chris) who explained everything on the semi annual visit. Very thorough and made a few recommendations and one minor repair on the spot. Value a trusted local company.