OPEN EVERY DAY: 8:30am - 6pmMobile: (240) 298-6521 Office: (667) 646-0247
Office@ProTechHVACHome.com
OPEN EVERY DAY: 8:30am - 6pmMobile: (240) 298-6521 Office: (667) 646-0247
Office@ProTechHVACHome.com
Locally Owned & Operated
Annapolis, MD
Trusted HVAC Contractor
Since 2007
Licensed & Insured
MD HVAC License #3370
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Why-furnace-blowing-cold-air-hvac-annapolis
So you’ve turned on your furnace to keep cozy during these chilly winter days…but instead of warm air filling the room, you’re met with a blast of cold air! What do you do?! First, don’t freak out and start calling HVAC companies right away. Take a deep breath. Then, troubleshoot yourself FIRST by following these 6 steps
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how-to-fix-broken-heater
You get home from work, there’s a slight chill in the air...you go to the thermostat and find that it reads 55 degrees, but you’re sure you set it to 68. Or worse, you find that your thermostat is completely blank and not working at all!!! Besides panicking, whats your next step?!?!? Here are 7 things we recommend checking if your heat is not working...
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About Us

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We offer new installation, replacement and maintenance of heating and air conditioning systems in the Annapolis area. Our customers rely on us for honest and reliable service for air conditioners, heat pumps, gas furnaces, Mitsubishi systems, and more. We’re happy to answer questions, troubleshoot, and help you choose the best HVAC system for you and your family.

Recent Blogs

ac-tips-during-heat-wave
10 HVAC Tips to Help Homeowners Prepare for a Heat Wave
June 18, 2025
hvac-refrigerant
What Every Homeowner Should Know About the Refrigerant in Their HVAC System
May 14, 2025
air conditioner test run
4 Things To Check When You Give Your AC a Test-Run
March 31, 2025