Three Rivers Services LLC

04/17/2026

What Size AC System Is Right for Homes in Covington, LA's Climate?

Choosing the right AC system size matters in humid climates. Proper sizing improves comfort, efficiency, and energy savings.

03/15/2026

AC Installation: Choosing the Right System for Your Madisonville, LA Home

Beat the heat with professional AC installation that improves comfort, boosts efficiency, and supports long-term system performance.

02/15/2026

Heat Pumps in Mandeville, LA: Are They Effective During February Cold Spells?

Even during colder weather, modern heat pumps are built to perform efficiently and keep your home comfortable with proper maintenance.

01/16/2026

What Causes Uneven Heating in Covington, LA Homes During January Cold Spells?

Wondering what causes uneven heating in your home this winter? Discover common issues and how to improve comfort all season.

12/16/2025

Common Winter Heating Problems and When to Call for Heating Repair in Madisonville, LA

Odd noises or weak airflow can signal you need heating repair. Addressing issues early prevents major damage and keeps your home comfortable.

11/26/2025

🍁 Happy Thanksgiving from Three Rivers Services! 🍁

Today, we’re especially grateful for you — our amazing St. Tammany community, our loyal customers, and the families who trust us to keep their homes safe and comfortable all year long.

From Calvin, Ally, and the entire TRS family, we want to wish you a holiday filled with good food, warm company, and plenty of comfort. 💛

We’re thankful for your continued support, your kind reviews, and the opportunity to serve this community we love so much.

Happy Thanksgiving, St. Tammany!
— Your TRS Family 🦃💙

11/20/2025

⭐ Another 5-Star Review! ⭐
We’re incredibly grateful for our amazing St. Tammany customers!

Nothing means more to us than hearing how our team made a difference in your home’s comfort. Each review reminds us why we do what we do — serving our community with honesty, quality, and care.

Thank you for trusting Three Rivers Services with your home’s comfort.
Keep the feedback coming — you’re the reason we’re ! 💙❄️🔥

11/19/2025

Check out our latest blog!

The costs of ignoring furnace maintenance add up fast, from higher bills to costly repairs. See why routine care pays off.

11/14/2025

🔥❄️ Switching Between Heat & Cool? Calvin Has You Covered! ❄️🔥

As temperatures bounce around in South Louisiana, it’s important to know how to safely switch your HVAC system between cooling and heating modes — and Calvin is here to walk you through it!

In this video, he breaks down a few must-know tips to protect your system, improve efficiency, and keep your home comfortable no matter what the weather throws at us.

👉 Avoid unnecessary wear on your unit
👉 Prevent system lock-ups
👉 Make smoother seasonal transitions
👉 Keep your home feeling just right

💡 Watch Calvin’s quick guide here: (https://www.youtube.com/watch?v=07KccGczdt4&t=8s)

Serving St. Tammany Parish since 1979, we’re here to keep your home comfortable year-round!



https://www.youtube.com/watch?v=07KccGczdt4&t=8s

It can be, if you're not careful! For more helpful tips and better ways to save money, check out our website here: https://threeriversairandheat.com/

11/11/2025

Honoring Our Veterans Today and Every Day 🇺🇸

At Three Rivers Services, we proudly salute the men and women who have served our country with courage, dedication, and sacrifice.
Your service allows us to enjoy the freedoms we have today—and we’re deeply grateful. 🙏

From our TRS family to all who have worn the uniform—thank you for your service. ❤️💙