Blog

As we continue to monitor the unforeseen situation that is present with the coronavirus (COVID-19) and associated illnesses, Dr HVAC has developed this policy to maintain a safe and healthy environment for all team members, visitors, customers and stakeholders.

Is your furnace doing the job of an air conditioner? There's a reason for this. Find out why your furnace is blowing cold air, how to fix it and how to prevent this issue from happening again.

Yes, it's possible! Learn how to add a gas fireplace to your existing home. Familiarize yourself with the basics of gas fireplace installation with our easy to follow guide.

Looking for something to deal with your air quality but not sure where to start? Learn about the difference between humidifiers and air purifiers and which is best for your home's air quality.

Tired of just guessing when it comes to setting your winter thermostat? In this article, we inform you about the recommended temperature setting to save energy as well as other energy-efficiency tips.

Your furnace filter is a big part of how your furnace works. So, what happens if you don't change it? Learn about how often you need to change your furnace filter and why it's important.

When your furnace breaks down, fixing it can be quite expensive. And if it breaks down a lot, you may wonder whether it’s better to repair or replace your furnace. Obviously, you need to make a decision fast — you and your family can’t go long without heat in the middle of a Georgetown winter.

Considering water softener? Learn about why water softener is such a great product to own and what precautions one needs to be aware of before making a decision.

HRV or ERV? In this article, we dissect each system. We talk about what they mean, how they work and which one benefits your home's situation.

Appleby Systems Georgetown has restructured and is now operated by Dr HVAC. Read about what is changing and what Dr HVAC is bringing to the table.

Are you just guessing when it comes to setting your air conditioner? Find out what the best temperature setting to place your air conditioner at is to maintain a cool and energy-saving home.

“It’s not the heat; it’s the humidity.” This cliché sums up a major problem with high humidity: excessive moisture in the air makes you feel hotter than hot. You’re sticky, sweaty, and all-around miserable. When there’s high humidity inside, it’s even worse. High indoor humidity is super-uncomfortable because there’s no escape. Beyond simple discomfort, excessive

No one wants to find their AC warming their home instead of cooling, especially on a hot summer day. Learn about the reasons why your air conditioner is blowing warm air and how to fix it.

Low refrigerant can be the cause for many of your air conditioner issues. Learn about how long freon lasts in an air conditioner and how to tell if your refrigerant is low.

Clean air is essential to maintaining a healthy home. So, how does air filtration do that? Learn about how air filtration works and if buying one is right for your home.

A water heater is a home plumbing essential but like all appliances, it does have a limited service life. And when your water heater is about to fail, you had better be ready!

Interested in a whole-home humidifier but you’re not fully convinced. We’ll try and answer some of your burning questions about whole-home humidifiers and if they’re right for your home.

Watch this short video to learn about the benefits of ductless mini-split systems.