Where Is My Furnace Humidifier and How Do I Set It Up?

April 30, 2026

Your whole-home humidifier is your hero when indoor air becomes parched in the winter. It adds moisture to the air, creating the perfect humidity level in your , home, and making your living space more comfortable. Whether you just added a humidifier to your HVAC system or have had one for years, it’s time to…

Why Won’t My Furnace Stop Running?

April 15, 2026

Is your furnace blowing air without pause? If so, you’re probably feeling a bit concerned—and your , house most likely feels like an oven. On top of that, your utility bill will be considerably higher with your furnace constantly running. Believe it or not, this is a fairly common problem our professionals at see frequently,…

6 Ways Your Furnace Keeps You Safe

March 31, 2026

Your fuel-burning furnace has a number of mechanisms allowing it to run safely and effectively. These features prevent fires and protect your indoor air quality (IAQ). They also work to prevent internal errors from damaging large portions of your furnace. From our team here at in , here are six ways your furnace is working…

Furnace Filter Facts

March 15, 2026

Furnace filters. They’re one of those items not really on the top of everyone’s minds, but they are important and can have a big impact. At , we know that with the right furnace filter, you can save money and improve the indoor air quality (IAQ) in your , home. What Does a Furnace Filter…

How Can I Lower My Heating Bill This Winter?

February 28, 2026

Are you anticipating a higher heating bill this winter? Here in , temperatures can get pretty low. The only way to ensure you remain perfectly comfortable inside your home is by cranking up the heat. But that can get expensive. So how do you reduce your heating costs without compromising your comfort? is here to…

What Are the Different Types of Furnaces?

February 15, 2026

This winter, you’re hoping to have a brand new furnace to keep you warm. But there are so many furnaces to choose from. You’re left wondering, which is the right one for your , home? Furnaces are available in many shapes, sizes, and price points. The best choice will come down to your home’s size…

Cold Climate Heat Pumps Are HVAC Game Changers

January 30, 2026

If you are looking for an HVAC system that heats and cools your Kittanning home, lowers energy bills, and is easy on the environment and your budget, consider an air-source heat pump. 

How Do I Know I Have a Cracked Heat Exchanger?

January 15, 2026

Our experienced furnace repair technicians will inspect and diagnose your furnace issue and resolve the concerns you are having.

Why Buying a Heat Pump Instead of a Furnace Makes Sense

December 30, 2025

Want to heat and cool your New Kensington, home, reduce your carbon footprint, and simplify your HVAC setup—all at the same time?

5 Tips to Improve Your Indoor Air Quality This Fall

December 15, 2025

Our beautiful fall weather in Kittanning, is right around the corner! MW Mechanical Services is here to help you enhance your home’s indoor air quality (IAQ) so that you can boost your overall comfort and enjoy the autumn season to its fullest.

Need HVAC Service?

Contact the experts at MW Mechanical Services.

Call us at 724-201-3043!