White truck in rainy yard with quote praising AAA and “Jerry H., O'Fallon, MO” on screen
By Dan Walsh • April 27, 2026
New to O'Fallon? Learn how one local family found a home services company they could trust, and what to look for when you don't know anyone yet.
Man working on top of a water heater in a basement utility area
By Dan Walsh • April 13, 2026
Wondering what size water heater your home actually needs? Learn how to calculate the right gallon capacity for your St. Louis household before you buy.
Gray cylindrical water heater with a small control panel on top and a drain valve at the bottom
March 23, 2026
Learn safe tips for changing the temperature on a water heater. Balance energy savings, scald prevention & Legionella control at 120°F!
Worker beside a large water heater in a basement, adjusting plumbing pipes overhead.
By Dan Walsh • March 14, 2026
Find out if the State gs6 50 ybds 300 is your ideal 50-gallon direct vent water heater. Get specs, efficiency, and warranty details.
Basement utility room with furnace, ductwork, water heater, and exposed pipes along unfinished walls.
By Dan Walsh • March 13, 2026
Fix your gas water heater! Understand the process of replacing a thermocouple on a hot water tank, key signs, and professional repair.
Technician in navy shirt works on home furnace and ductwork in a basement utility area
March 2, 2026
Learn how to repair a leaking hot water heater safely. Discover immediate steps, diagnose leaks, and know when to call a pro.
Rinnai water heaters and tankless units with water splash graphic
By Dan Walsh • March 1, 2026
Extend your Rinnai's life & save money! Get professional rinnai tankless gas water heater maintenance to prevent issues and ensure efficiency.
Wall-mounted gray furnace with visible copper pipes in an unfinished basement.
January 30, 2026
Tired of running out of hot water? See our recent State Tankless Water Heater installation in Kirkwood, featuring X3 Scale Prevention Technology.
Wall-mounted gray tankless water heater with pipes in a utility room
By Dan Walsh • November 19, 2024
The Benefits of a Flush-Free Tankless Water Heater System: Saving Time and Money If you’re considering upgrading your home’s water heating system, a tankless water heater that doesn’t require regular flushing could be a game-changer.
Hand placing insulation around a water heater near copper pipes and a basement floor
By Dan Walsh • January 29, 2024
As you search for your next water heater, you'll have to choose between a traditional water heater and a tankless water heater. Consider these factors.
Man standing beside a gray water heater, wearing a white polo shirt and dark pants.
By Dan Walsh • January 16, 2024
Regular water heater maintenance keeps it efficient. Follow these tips for optimal performance and longevity.
Technician standing beside a white water heater in a utility room, arms crossed.
By Dan Walsh • January 8, 2024
Hot Water Not Working? Mysterious banging or popping noise in the dead of night, only to realize it's just your water heater singing mechanical lullabies?
By AAA Home Services • January 5, 2027
Furnace replacement in Missouri typically costs $3,000–$7,000+. AAA Home Services breaks down what drives the price and how to budget wisely.
By AAA Home Services • December 29, 2026
A cracked heat exchanger can let carbon monoxide into your home. AAA Home Services explains the symptoms, risks, and what to do if yours is cracked.
By AAA Home Services • December 22, 2026
Choosing between gas and electric furnace for your Missouri home? AAA Home Services breaks down cost, efficiency, and what makes sense for our climate.
By AAA Home Services • December 15, 2026
Banging, squealing, rattling — furnace noises mean different things. AAA Home Services explains what each sound tells you and when to call for repair.
By AAA Home Services • December 8, 2026
Wondering what a furnace tune-up actually covers? AAA Home Services walks through the full checklist so you know exactly what you're paying for.
By AAA Home Services • December 1, 2026
If your furnace runs but your house stays cold, several issues could be the cause. AAA Home Services explains the most common reasons and fixes.
By AAA Home Services • November 24, 2026
Furnace not turning on? Before calling for service, check these common causes. AAA Home Services explains what to look for and when to call a pro.
By AAA Home Services • November 17, 2026
Frequent repairs, rising bills, and uneven heating are signals your furnace may be done. Learn 7 signs it's time to replace your furnace in Missouri.
By AAA Home Services • November 10, 2026
Most furnaces last 15–20 years. Learn the signs your system is aging out and when Missouri homeowners should plan for furnace replacement.
AAA Home Services technician testing a furnace with a meter
By Dan Walsh, General Manager • November 4, 2026
Dan Walsh, General Manager of AAA Home Services, on the signals that actually predict whether you'll be happy with a heating and cooling company in five years, and the ones that just sound good.

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