Jarvis heating and cooling

04/09/2026

🔥 BIG GIVEAWAY – Carrier SYSTEM UPGRADE 🔥

Attention homeowners in Potosi, Missouri and surrounding areas within a 15 mile radius!

We’re giving back to the community in a BIG way 💪

👉 We’re giving away a brand new Carrier condenser and evaporator coil — absolutely FREE — to the person with the OLDEST WORKING air conditioner still out there!
Window units will not apply! You have to already have a existing central heating and cooling system
Think your system is ancient? This is your chance to upgrade to reliable, energy-efficient comfort just in time for the heat ☀️

📌 HOW TO ENTER:• LIKE, FOLLOW, and SHARE our business page• Send us a message with:

Proof of following and sharing our business page 

Post A photo of your unit in the comments

A clear picture of the model & serial tag on the outside unit

🏆 Winner will be chosen based on the oldest verified working unit! Since it will take a lot of time to go through the serial numbers seeing which is the oldest, the winner will be picked July 4, 2026

Don’t sweat through another summer with outdated equipment — let us hook you up with a fresh system built to last.

💬message us today to enter!

04/05/2026

🐰🥚 Happy Easter from Mac Jarvis Heating & Cooling! 🥚🐰

If your house is hotter than a chocolate bunny in the sun…it might be time to call us 😅🍫
Keep your home cooler than your kid’s hidden Easter candy stash ❄️😎

Give us a call — we’ll egg-stra take care of you! 🥚🔥❄️

📞 573-438-1406
📞 573-631-7680

02/05/2026

💨 Comfort Starts with the Right Equipment 💨

At Jarvis Heating & Cooling — Potosi, Missouri, we proudly supply trusted Carrier HVAC systems to contractors and homeowners who want reliability that lasts.

When you choose Carrier through us, you get:
✔ High-efficiency air conditioners & furnaces
✔ Heat pumps & ductless solutions
✔ Equipment ready when you need it
✔ Local, knowledgeable support you can count on

We’re not a big box store — we’re a local business that understands Missouri weather and what it takes to keep homes comfortable year-round.

Reach out today and let us help you get the right system the first time.

📍 We are located in the beautiful town of Potosi, MO
📞 Message us anytime 573-631-7680 or 573-438-1406

01/14/2026

Did you know that a new carrier high-efficiency HVAC system is an investment that pays for itself through lower energy costs, improved comfort, and reliable performance. These advanced systems are designed to run more efficiently, reducing monthly utility bills while keeping your home comfortable in every season. To make upgrading easier, we at Jarvis heating and cooling offer flexible financing options, allowing homeowners to enjoy the benefits of a new system today with affordable monthly payments that fit virtually any budget.
We will also be giving away free t-shirts comment to get entered!

12/31/2025

Happy new year everyone! We had a great year meeting new clients and visiting with existing clients. Huge thanks to everyone for a great year! We are so stoked for 2026.

12/25/2025

All of us from Jarvis heating and cooling wanted to wish every single one of you an early Merry Christmas. Thank you guys for all of the support! From our family to yours, Merry Christmas!

12/06/2025

10/20/2025

Some of the jobs we got finished up last week. If you’re looking for a quiet and efficient system give us a call and let us tell you how we can get you a new carrier system at a low monthly rate. 573-438-1406 or 573-631-7680