24-hour Emergency Service 904.743.3350


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Residential Electrical

We’ve been specializing in residential electrical service since 1990. Whether it’s a new installation, electrical upgrade of an existing service, or repairs, Marco can handle any of your electrical needs.
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Residential HVAC

For over 20 years, Marco Heating and Air has specialized in residential HVAC installation, maintenance, and repair of all major makes and models.
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Residential Electrician

We’ve been specializing in residential electrical service since 1990. Whether it’s a new installation, electrical upgrade of an existing service, or repairs, Marco can handle any of your residential electrical needs.

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Residential HVAC

We offer affordable and on-time installation, maintenance, and repair. Let Marco Companies reduce your electric bill with energy saving equipment.

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We Get it Right the First Time…Every Time.

Marco is #1 in Residential Electrical, HVAC, and LED Lighting.

Serving greater Jacksonville and northeast Florida since 1990, Marco is #1 in Service and Customer Satisfaction. We surpass the competition in price and overall project value by providing complete estimates, experienced leadership, and friendly, knowledgeable certified technicians. Our service vehicles and warehouse are fully stocked with most parts necessary to complete any residential job.

Our clients said

Great service! The office staff was very friendly and helpful. The tech did a great job, found the problem quickly with my AC and had it back up working in no time. The company did honest work at fair price. I would recommend this company to anyone.

Ben, 9/2015

24-hour Emergency Service 904.743.3350