At Markool Heating & Cooling, we have technicians highly experienced with HVAC in Boyds, MD and ready for any type of job you have for us. Our locally owned and operated company has served area residents since 2016. We value the complete satisfaction of each of our customers. Our heating and cooling services are hassle-free to schedule, and we can work with all makes and models of units. We’re a Carrier Factory Authorized Dealer, and we provide our technicians with ongoing training to keep them current in the field. Our NATE-certified technicians are friendly and professional. We make sure to offer great customer service at all times.
Heating & Cooling in Boyds, Maryland
We Offer Financing
See More Details
"The Markool Heating & Cooling team did an excellent job with my system check up. Highly recommend the maintenance plan to make sure your system is always running at peak efficiency!"
HVAC Repair Experts Serving Boyds
If you’re having issues with your Boyds heater or air conditioner, the team from Markool Heating & Cooling is ready to help. We offer 24/7 availability for any heating and cooling emergency situations that arise. A broken-down system can create a dangerous situation in your home by not keeping your space at the right temperature. We have the skills and tools to properly diagnose the cause of any issue. To be up front with the pricing of our services, we offer cost estimates for any job before we get started. We always work in a highly meticulous manner.
Faulty HVAC systems can display an array of symptoms.
- Reduced energy efficiency
- Strange noises
- Uneven or no heating or cooling
- Foul odors
Trusted Heating and AC Installation
When it’s time to replace the heater or air conditioner in your Boyds home, you can rely on the technicians from Markool Heating & Cooling to get the job done right the first time. By installing energy-efficient systems for our customers, we can provide services that are a great value for the cost. We’ll help you choose the right unit for your house and budget and get everything installed correctly. Before we consider our work done, we’ll provide you with training on the maintenance and operation of your new heater or air conditioner.
Expert HVAC Maintenance
Having Markool Heating & Cooling maintain your Boyds heater and air conditioner throughout their lifetime can keep them running as efficiently and effectively as possible. Our tune-up services can extend the life expectancy of a unit and keep it from developing major issues. We’ll clean everything out thoroughly for increased energy transfer and efficiency. You can count on us to make sure safety systems are all working and that there aren’t any gas leaks. We’ll check the air filters and let you know if you need to install clean ones.
To find out more about how we could assist you with any heating and cooling project in Boyds, call the team from Markool Heating & Cooling today.
Contact Us
©2025 Markool Heating & Cooling. All Rights Reserved. License: #R 22468 and #104301. Privacy Policy. Web Design and Internet Marketing by RYNO Strategic Solutions