OPEN EVERY DAY: 8:30am - 6pm(240) 298-6521
Office@ProTechHVACHome.com
OPEN EVERY DAY: 8:30am - 6pm(240) 298-6521
Office@ProTechHVACHome.com
Locally Owned & Operated
Annapolis, MD
Trusted HVAC Contractor
Since 2007
Licensed & Insured
MD HVAC License #3370
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Blog: Let’s Talk HVAC!

Get the latest tips & tricks on heating & cooling on our HVAC blog to help keep your system healthy.
ac-stopped-working

My AC Stopped Working! What Should I Do?

Ever come home to a hot house at the end of the day or been at home when suddenly the AC doesn’t seem to be working? There’s nothing worse than...
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air conditioner test run

4 Things To Check When You Give Your AC a Test-Run

Now that the temperatures are warming up in Maryland, it’s time to start thinking about those hot Summer days! And that means making preparations for our air conditioning systems. Early...
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HVAC-Repair-and-HVAC-Replacement

Beware of the”$49 AC Tune-Up” Special” this Spring!

Spring is in the air and that means the weather is constantly changing...One day it's raining, one day it's sunny. Another day it's chilly and the next day is seemingly...
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spring-ac-tune-up-annapolis

What is the Ideal Outdoor Temperature for a Spring AC Tune-Up?

Spring is in the air and that means the weather is constantly changing...One day it's raining, one day it's sunny. Another day it's chilly and the next day is seemingly...
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how to clean your mitsubishi ductless mini split

How to Clean Your Mitsubishi Ductless Mini-Split System

Known for being highly efficient and providing improved air quality, Mitsubishi ductless mini-split heating and cooling systems offer comfort year-round for you and your loved ones. However, in order for...
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why is my auxiliary heat on

What Does Auxiliary Heat Mean on My Thermostat?

Did you recently wake up on a freezing cold morning to pour yourself a hot cup of coffee, only to walk by your digital thermostat and see the words “Aux...
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5 Reasons to Avoid Buying Your HVAC System at a Home Improvement or Big Box Store

Big box, home improvement and retail stores are well known. We all have a local Lowe’s, Home Depot, Sears, or even Walmart where we can run and buy supplies for...
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uv-lights-for-hvac-annapolis

Do You Need a UV Light for Your HVAC System?

The world of HVAC is always advancing, making use of new technologies and new approaches to improve the capabilities of the average homeowner’s heating, cooling, and ventilation systems. Along with...
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