Your Comfort, Our Priority: Expert HVAC in Charlotte, NC

Reliable Heating & Cooling Solutions from a Family-Owned, Licensed Team

(704) 488-5716

Trusted Heating & Cooling Services

From routine maintenance to complex installations, our experienced technicians handle every job with precision and care.

Water heater, furnace, and vent pipes in a utility room with gray and white walls and flooring.

Heating Repair & Installation

Stay warm all season long. We handle everything from furnace repair to professional new system installation and replacement for lasting comfort.

Four air conditioning units outside a building, surrounded by landscaping and bushes.

Cooling Repair & Installation

Beat the Charlotte heat. Fast, reliable repair for your AC unit and expert installation of energy-efficient new cooling systems tailored to your home.

HVAC technician with gauges checking an air conditioner unit. Blue and orange gauges.

Preventative Maintenance Plans

Maximize system lifespan and efficiency. Our comprehensive tune-ups and seasonal checks catch small issues before they become expensive problems.

Interior of a commercial space under construction. Exposed wood ceiling, metal framing, concrete floor, workers on a ladder.

New Construction & Remodels

Partner with experts for your major projects. We design and install complete, high-performance HVAC systems for new homes and large-scale renovations.

HVAC system in unfinished building ceiling, silver ductwork, vents, and pipes.

Ductwork Installation

Get the most out of your system. We install new, custom-fit duct systems to ensure optimal airflow, efficiency, and consistent comfort in every room.

Attic with exposed wooden beams and silver HVAC ductwork, secured with black straps.

Ductwork Repair

Stop losing air (and money). We locate and seal leaks, fix damaged ducts, and ensure clean, efficient air distribution throughout your property.

What Our Customers Are Saying

At MARIO'S HEATING AND AIR LLC, we pride ourselves on delivering exceptional service. But don’t just take our word for it—here’s what our satisfied customers have to say about their experiences with us.

About Us

Mario’s Heating and Air is a family-owned and operated HVAC company. With our lead technician bringing more than 20 years of hands-on experience, we are dedicated to providing reliable, high-quality heating and cooling services to the Charlotte, NC area. From routine maintenance to emergency repairs, we pride ourselves on delivering honest, professional service every time.

Why choose MARIO'S HEATING AND AIR LLC?

Licensed & Insured

We are fully licensed (License #18423), bonded, and insured, guaranteeing professional and secure service.

20+ Years Expertise

Benefit from over two decades of hands-on experience and expert knowledge in all areas of HVAC.

Family-Owned

We are a local, family business that treats every customer's home like our own, putting your comfort first.

Local Charlotte Focus

Serving Charlotte, NC, and the surrounding 30-mile radius with dedicated, reliable service.

What Our Customers Are Saying

At Nashville Electric Pros, we pride ourselves on delivering exceptional service. But don’t just take our word for it—here’s what our satisfied customers have to say about their experiences with us.

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Heating and Cooling Service Across Charlotte and Surrounding Areas

Charlotte

Concord

Gastonia

Huntersville

Matthews

Mooresville

Monroe

Exceptional Comfort Solutions in Every Job

At Mario's Heating and Air, we take immense pride in every heating, cooling, and ductwork project we complete. Our gallery showcases the precision, professionalism, and quality results we deliver on every job.