How Can Your HVAC Equipment Help Protect Against Coronavirus?

How Can Your HVAC Equipment Help Protect Against Coronavirus?

The spread of coronavirus disease 19 (COVID-19) has all of us greatly concerned in Missouri. At AL-DON, our top priority is the health and safety of you and your loved ones. We take great pride in selling indoor air quality products to homes and businesses that are...

Why Is My Heat Pump Blowing Cold Air?

Why Is My Heat Pump Blowing Cold Air?

When it comes to staying warm during the cold winter months, folks love their heat pumps. Fast, reliable, and cost effective to use, heat pumps are a popular choice in the heating, ventilation, and air conditioning (HVAC) industry. But what if it’s freezing outdoors...

Why Isn’t My Furnace Heating My Entire Home?

Why Isn’t My Furnace Heating My Entire Home?

  If your furnace seems to be producing heating inconsistently around your home to you, you’re not alone. Many homes have varied conditions from room to room causing spotty heating or cooling. On cold days, this can be a nuisance. For example, you may be confined...

Is it Normal For My Air Conditioner to Turn On and Off?

Is it Normal For My Air Conditioner to Turn On and Off?

When an air conditioner (AC) turns on and off in rather quick successions, without running for longer periods, this is called short cycling. It’s fairly common, but when it happens it means there’s something wrong with the AC. Do not leave these occurrences alone....

Cooling Tip!

Cooling Tip!

Read the latest cooling tip from AL-DON on how to save both money and energy this summer.

How Can I Tell if My Air Ducts Are Leaking?

How Can I Tell if My Air Ducts Are Leaking?

In addition to visually and physically inspecting all your ducts, there are some telltale signs indicating your ducts may be leaking air and costing you money. By addressing them, you can save money, protect your health, and improve your home’s comfort.

Why Is My Thermostat Blank?

Why Is My Thermostat Blank?

You approach your home’s thermostat and see its screen is blank. Is it serious? Does it mean your furnace, heat pump, or air conditioning is broken?


AL-DON services St. Louis, Creve Coeur, St. Charles, Ballwin, Chesterfield, Clayton, Des Peres, Frontenac, Glencoe, Kirkwood, Ladue, O'Fallon, Olivette, Richmond Heights, St. Peters, Town and Country, University City, Webster Groves, Wildwood and the surrounding Missouri communities with their heating, air conditioning and indoor air quality needs. Visit our service area page for more coverage details, call us at 314-567-5585 or request service online today.

Connect With Us

Facebook Google Angie's List

We Service All Brands

We Service All Brands - Call 314-567-5585 to schedule service

Proud Members Of

Proud Members of ACCA, BBB, IAQA, and NATE

Pin It on Pinterest

2 Button Header

314-567-5585 314-567-558524-Hour Emergency Service Available!