Furnace When to Consider Heating System Replacement
As the temperatures drop, a reliable heating system becomes a household essential. At Doug’s Heating & Air Conditioning, we understand …
Furnace What temperature is too cold for a house?
Many people in the Quad Cities have had minor (and major) freak-outs upon looking at our heating bills this winter, …
Meet Francisco Troche
How time flies! It has been almost nine years since Francisco joined the team at Doug’s Heating and Air Conditioning. …
What are the most common indoor air pollutants?
One of the most wonderful things about the Quad Cities is the variety of homes in our neighborhoods. There are …
Can an old furnace explode, and how can I tell if my furnace is dying?
Fireworks are fun outside, not so much indoors! Do you have to worry about your furnace causing indoor fireworks? The …
Key Terms and General Information for HVAC
We all have to start somewhere when gaining knowledge on a complex subject; we have all been there before. …
Programmable Thermostats (Opportunities and Limitations)
Programmable thermostats are known to help create a comfortable in-door environment while saving money. The trick is to come up …
It’s cold! Time to shut off unused heating vents?
Here’s something we all agree on: Closing or blocking heating vents in unused rooms saves energy, because you’re not wasting …
Propane Tanks *oink oink*
Propane tanks are often called “pigs” because of the shape of the tank and its short legs. Some people make …
Clean Furnace – Safe Family
With cold weather and snow storms coming our way this winter, being trapped inside doesn’t sound all that bad. But …
