Expert AC Repair, Installation & Comprehensive HVAC Services

Full-Spectrum HVAC and Comfort Solutions

As a licensed Florida and Alabama contractor and a Mitsubishi Diamond Partner, M3 Air Conditioning offers guaranteed service excellence. We cover all residential and commercial HVAC needs, from 24/7 emergency AC repair and high-efficiency system installation to specialized services like pool heater repair and indoor air quality upgrades. Our expertise ensures your maximum comfort and system longevity.

A person works on an air conditioning unit outside a brick building.

Our HVAC Services

HVAC unit with gauges and hoses connected, near a brick wall and a metal handrail.

AC Repair & Emergency Service

We offer fast, reliable 24/7 emergency AC repair across Pensacola, Cantonment, and Baldwin County, AL. Our certified technicians diagnose and fix all AC makes and models quickly and honestly.

An air conditioning unit outdoors, next to a brick wall and siding.

New AC Installation & Replacement

Upgrade to a modern, energy-efficient system. We perform detailed load calculations to ensure perfect sizing, maximizing cooling power while minimizing your utility costs.

White air conditioner mounted on a light gray wall with a dark brown, circular object below it.

Ductless Mini-Split Systems

As a Mitsubishi Diamond Contractor, we specialize in the installation and repair of ductless mini-splits. Get highly efficient, individualized temperature control for additions, garages, and zoned comfort needs.

Smart thermostat displaying 67 degrees and

Indoor Air Quality (IAQ) Solutions

Combat Florida humidity and allergens with our IAQ products, including high-grade filtration, air purifiers, and dehumidifiers, ensuring a truly healthy indoor environment.

Wooden rafters and ductwork in a building's exposed ceiling, with wires and insulation visible.

Ductwork Installation & Repair

Don't let leaky or damaged ductwork waste energy. We provide full services, including new duct installation, repair, and professional sealing to maximize system efficiency and IAQ.

Furnace in a closet, open for inspection. Metal components, wiring visible. Blue light indicates operation.

Furnace & Heating Repair

Don't be caught off guard by a cold snap. We provide expert diagnostics, repair, and replacement for all gas, electric, and heat pump heating systems.

HVAC technician beside a pool, inspecting equipment. He wears a blue uniform and safety glasses, outdoor setting.

Pool Heater Repair & Service

We service and repair residential pool heaters, ensuring they operate efficiently so you can enjoy comfortable pool temperatures year-round in the Gulf Coast climate.

Four white HVAC units lined up against a corrugated metal building wall.

Commercial HVAC Services

From rooftop units to packaged systems, our team provides timely, reliable commercial HVAC maintenance and repair to keep your business running smoothly.