J. Marvin Mills HVAC Llc.

J. Marvin Mills HVAC Llc. Serving Columbus and surrounding cities since 1968! We provide installation, maintenance and repair on all HVAC equipment. Call us today!

We optimized the HVAC system with a thorough diagnostic, enhancing efficiency and providing tailored recommendations.
08/31/2026

We optimized the HVAC system with a thorough diagnostic, enhancing efficiency and providing tailored recommendations.

After diagnosing the compressor failure in the heat pump, we replaced the system with a high-efficiency HISENSE inverter...
08/31/2026

After diagnosing the compressor failure in the heat pump, we replaced the system with a high-efficiency HISENSE inverter-driven heat pump, significantly reducing energy consumption. The installation included a new air handler and outdoor condenser, ensuring optimal performance. This upgrade qualified for a tax rebate, and we provided a 2-year labor warranty with seasonal maintenance, while HISENSE backed it with a 10-year parts warranty.

In Columbus, our technician James expertly diagnosed the HVAC system, ensuring optimal performance for the homeowner.
08/24/2026

In Columbus, our technician James expertly diagnosed the HVAC system, ensuring optimal performance for the homeowner.

An outdated cooling system with a severe refrigerant leak was replaced with energy-efficient units, boosting comfort and...
08/17/2026

An outdated cooling system with a severe refrigerant leak was replaced with energy-efficient units, boosting comfort and efficiency for the homeowners.

In Columbus, we replaced a faulty dual run capacitor, restoring the HVAC system's efficiency for the homeowner.
08/10/2026

In Columbus, we replaced a faulty dual run capacitor, restoring the HVAC system's efficiency for the homeowner.

A new HVAC system was installed in a Columbus home, ensuring reliable heating and cooling for year-round comfort.
08/03/2026

A new HVAC system was installed in a Columbus home, ensuring reliable heating and cooling for year-round comfort.

James optimized the HVAC system in this Columbus home, ensuring efficient performance and ultimate comfort.
07/27/2026

James optimized the HVAC system in this Columbus home, ensuring efficient performance and ultimate comfort.

Unit C's HVAC system was thoroughly assessed to ensure peak efficiency for residents, enhancing comfort.
07/20/2026

Unit C's HVAC system was thoroughly assessed to ensure peak efficiency for residents, enhancing comfort.

Don’t wait until you need your AC—have it serviced ahead of time. Then relax knowing it’s ready to handle whatever summe...
03/05/2026

Don’t wait until you need your AC—have it serviced ahead of time. Then relax knowing it’s ready to handle whatever summer throws your way. 😎❄️

Give us a call at: (706)-561-3465

Thank you to our February customers! Let's stay cozy together this March. ☘️Give us a call at: (706)-561-3465
03/02/2026

Thank you to our February customers! Let's stay cozy together this March. ☘️

Give us a call at: (706)-561-3465

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Columbus, GA
31907

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