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Keeping Your Family Comfortable Year‑Round

Air conditioning not working? Ready to upgrade your system? Need service on your hot water heater or air quality system? Heating & Cooling Certified Mechanic has you covered. Call us or request a free estimate today.

What we do

HVAC, Water Heater, Air Quality System Installations, Repairs & More

Free Estimates

We offer free, no-obligation estimates so you know exactly how much you’re paying before you commit to any service.

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Emergency Repairs

Has your system stopped working in the middle of the night? We’re ready to address your HVAC or water heater issues, 24/7.

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Full System Installation

Ready to upgrade your system? We install HVAC systems, water heaters, boilers and air quality systems.

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HVAC Tune-Up & Repair

Being proactive and having your HVAC system tuned up before a problem arises can save you hundreds of dollars in repairs. A full system tune-up from Heating & Cooling Certified Mechanic ensures all components of your system are working properly and ready for the hottest summers and coolest winters.

New HVAC System Install

If your current system is costing more to repair than it’s worth or has failed completely, you may want to consider a completely new system. Heating & Cooling Certified Mechanic will help you select a modern, efficient system that’s right for your home, and we’ll give you up-front pricing so there are no surprises.

Duct Cleaning

Dust and debris can accumulate in your ductwork overtime, negatively impacting the air you breathe. Especially helpful for those with dust allergies, a full duct cleaning from Heating & Cooling Certified Mechanic will ensure the air circulating throughout your home is clean and safe to breathe.

Home Air Quality Systems

Ensure a healthy indoor environment by installing a whole home air quality system from Heating & Cooling Certified Mechanic. With cleaned and filtered air in your home, your family can feel safe from volatile organic compounds (VOCs) and other pollutants that can affect overall health and allergies.
All Services

Serving Baltimore County & Surrounding Areas

We serve Baltimore County, including Rosedale, Essex, White Marsh, Towson, Middle River, Dundalk, Brooklyn Park, Halethorpe, Catonsville, Arbutus, Halethorpe, Linthicum, Woodland, Milford Mill, Randallstown and Owings Mills. 

About Us
  • 24/7 emergency repair
  • Residential & commercial service
  • Air conditioning repair & installation
  • Heating system repair & installation
  • Duct cleaning
  • Hot water heater repair & installation
  • Boiler repair & installation
  • Whole house air quality system service & repair

Start with A Free Quote For Your Project

Or Call Now: 443-531-0275
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Satisfaction Guarantee

Rest assured you’ll receive quality service. We offer a one-year warranty on new unit installs and a 30-day warranty on repair or replacement service calls.