HVAC Installation Services

Reliable Heating and Cooling Systems Installed the Right Way

At D&J Heating & Air, we help homeowners across Greenville, South Carolina, and the surrounding Upstate area stay comfortable year round with professional HVAC installation services. Whether you are replacing an outdated system, building a new home, or upgrading for better efficiency, our experienced team installs dependable heating and cooling systems designed to fit your home and your lifestyle.


We take the time to understand your needs, explain your options, and install systems that deliver consistent comfort, lower energy costs, and long term reliability.

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Heating and Cooling Systems We Install

We offer full service HVAC installation for a wide range of systems, ensuring you get the right solution for your home.

  • Furnace Installation and Heating Systems

    When temperatures drop in Greenville, you need a heating system you can trust. We install high efficiency furnaces and heating systems that provide steady, dependable warmth while helping reduce monthly energy bills. Every furnace installation is properly sized and professionally installed to ensure safe operation and long system life.

  • Air Conditioning Installation

    South Carolina summers demand reliable cooling. Our air conditioning installations are designed to keep your home cool and comfortable, even during peak heat. We install modern, energy efficient air conditioning systems that deliver even cooling throughout your home while operating quietly and efficiently.

  • Heat Pump Installation

    Heat pumps are a popular choice for homeowners looking for both heating and cooling in one efficient system. These systems work well in the Greenville climate and can significantly reduce energy usage when installed correctly. Our team ensures your heat pump is set up for optimal performance year round.

  • Split System HVAC Installation

    Split systems remain one of the most common and dependable HVAC options for homes with existing ductwork. These systems combine indoor and outdoor units to deliver consistent temperature control throughout your home. We install split systems that balance comfort, efficiency, and long term reliability.

  • Ductless Mini Split Installation

    For homes without ductwork or for rooms that need independent temperature control, ductless mini split systems are an excellent solution. These systems are quiet, efficient, and allow for customized comfort in specific areas of your home. Installation is minimally invasive and highly effective.

Air conditioning unit next to a brick wall.

Why Professional HVAC Installation Matters

A new HVAC system is a major investment, and proper installation makes all the difference. Professional installation ensures your system operates efficiently, lasts longer, and delivers the comfort you expect.


Correct installation helps prevent uneven temperatures, frequent breakdowns, and rising energy bills. It also protects manufacturer warranties and improves overall indoor air quality by ensuring proper airflow and ventilation.

Why Homeowners Choose D&J Heating and Air

Choosing the right HVAC company is just as important as choosing the right system. D&J Heating & Air is a locally owned and veteran owned company proudly serving Greenville and surrounding communities.


Our customers choose us because we focus on quality work, honest recommendations, and dependable service.


What sets us apart:

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Experienced, NATE certified technicians

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One year labor warranty on all new installations

A black and white silhouette of a propeller on a white background.

One year labor warranty on all new installations

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Free estimates and honest system recommendations

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Financing options available for qualified homeowners

We treat every home with care and install every system as if it were our own.

Signs It May Be Time for a New HVAC System

You may benefit from a new HVAC installation if your current system is more than ten to fifteen years old, requires frequent repairs, or struggles to maintain comfortable temperatures. Rising energy bills, loud operation, and outdated equipment are also signs it may be time to upgrade.


Our team can inspect your system and help you decide whether repair or replacement makes the most sense.

A white air conditioner is hanging on a wall next to a window.

Schedule Your HVAC Installation in Greenville, SC

If you are ready to improve comfort, efficiency, and reliability in your home, D&J Heating & Air is here to help.


Call (864) 562 8396 today to schedule your free estimate and speak with a trusted HVAC professional serving Greenville, South Carolina, and the surrounding Upstate area.