About True Blue Home Services

Hi, I’m John Cody — Founder of True Blue Home Services

At True Blue Home Services, our mission is simple: treat every customer like family and deliver honest, high-quality home services you can count on.

With years of experience serving St. Charles County, St. Louis County, and surrounding communities. We specialize in heating and cooling installations, indoor air quality improvements, duct cleaning, and dryer vent cleaning. Integrity is at the heart of every job we complete

How It All Started

I spent years in the HVAC industry working for other companies. Over time, I noticed that homeowners were asking for me by name.

Not because I was the cheapest or the fastest, but because they trusted me to give them honest answers and real solutions.

That trust is the foundation of True Blue Home Services.

The Grandma Rule

One day, a sweet grandmother called me out for a second opinion after another technician told her she needed a new HVAC system. When I checked her equipment, I saw she still had 14 months left on her full warranty. The AC wasn't keeping up, but all it really needed was a deep cleaning. There was absolutely no reason for her to spend thousands on a new system. That’s when I made a promise: Treat every client like they’re my own Grandma. Do what’s right. Always.

This is more than a story. It’s our guiding principle.

Our Services

We’re proud to provide dependable, professional home services across St. Charles County & St. Louis County:

• Heating & Cooling (HVAC) Installations & Repairs
• Indoor Air Quality Solutions (air purifiers, filters, humidifiers)
• Duct Cleaning
• Dryer Vent Cleaning

Coming soon: Plumbing and electrical services, which will all delivered with the same True Blue Promise.

Why “True Blue”?

The name True Blue reflects our values: Loyalty, Honesty, and Integrity.
It’s more than a name, it’s how we do business.

Our Promise to You

When you choose True Blue Home Services, you’re not just hiring a contractor, you’re partnering with a team who genuinely cares about your home. We show up on time, explain your options clearly, and do the job right the first time.

“With every job, we prove that True Blue isn’t just a name, it’s a Promise.”

— John Cody
Owner, True Blue Home Services

Ready to Schedule Service?

Call us today at 636-459-4528 or Book Online to experience The Grandma Rule for yourself.