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?
AAA Home Services electrician installing a ceiling fixture in a home
By AAA Home Services Team • September 26, 2026
From GFCI outlets to ceiling fans, small electrical jobs in O'Fallon homes add up to real safety. Here's what's worth calling a licensed electrician for.
By AAA Home Services Team • September 24, 2026
Sump pump failing signs, testing steps, and lifespan facts for St. Charles County homeowners. Fall is the time to check, before spring flooding season.
AAA technician discussing an appliance repair with a homeowner in a kitchen
By AAA Home Services Team • September 21, 2026
A loud refrigerator at night usually has a fixable cause. Lake St. Louis homeowners, here's what's making the noise and when to call for appliance repair.
AAA Home Services electrician installing a ceiling fixture in a home
By AAA Home Services Team • September 19, 2026
Not sure what happens when an electrician shows up? O'Fallon MO homeowners, here's an honest look at the process from diagnostic to final invoice.
By AAA Home Services Team • September 17, 2026
Water heaters typically last 8 to 12 years in Missouri, but hard water can cut that short. Learn the signs and how to extend the life of your tank.
Technician inspecting a home heating system in a utility room
By AAA Home Services Team • September 15, 2026
Is your heat pump ready for a Missouri winter? Learn the warning signs of heat pump trouble and when to call for heat pump repair in St. Charles County.
By AAA Home Services Team • September 14, 2026
American Standard HVAC systems are a common choice in St. Charles County. Here's what the brand offers and why the dealer you choose matters just as much.
AAA Home Services electrician installing a ceiling fixture in a home
By AAA Home Services Team • September 12, 2026
Old panels weren't built for modern electrical loads. Learn the signs your St. Charles home's panel is overloaded and when it's time for an upgrade.
By AAA Home Services Team • September 10, 2026
Slow drains don't fix themselves. They get worse. Here's why homeowners across St. Charles County should take drain cleaning seriously before a backup hits.
Technician inspecting a furnace in a utility room with the access panels open
By AAA Home Services Team • September 8, 2026
Your furnace sat unused all summer. Find out what a fall tune-up in O'Fallon actually covers, plus the warning signs of a neglected furnace.

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