A. N. Roth

We have earned a reputation for doing things right the first time. Some of your neighbors, your favorite restaurants and professional contractors call A.N. Roth Company to solve indoor air quality and comfort issues in homes and commercial buildings. Our decades of expertise and inventory of tools enable us to develop customized solutions for nearly any heating and cooling problem.

A.N. Roth Company is a fifth-generation, family-owned heating & air conditioning, geothermal, and radiant flooring heating company that services Louisville, Kentucky, Southern Indiana and the surrounding areas. We opened our doors in 1866, the same year Congress approved the creation of the nickel. Coincidentally, our 'whole house approach' and commitment to fair prices have helped our customers lower their energy use and save those nickels - a whole lot of them. We are Louisville and Southern Indiana's heating and cooling experts, having earned a reputation for doing things right the first time by always providing high quality service and installations.

A home heating system that warms living spaces without uncomfortable hot or cold air pockets. In a radiant flooring setup, heat is supplied by hot-water tubes or electric wires underneath the floor. As the thermal radiation rises from below, it warms any object they come in contact with-which in turn radiates that captured heat. That means the air temperature can remain relatively constant while you stay comfortable because the warmth of your body is not stolen by surrounding surfaces. Radiant heating is the best method to heat a building or a space because radiant energy heats objects evenly - similar to the way the sun heats the earth.

We offer smart home solutions from a basic WiFithermostat to a completely integrated home energy management system for the sophisticated home or large commercial buildings. Heating and cooling makes up about half of the average U.S. home's energy use, according to the U.S. Department of Energy. Smart HVAC systems have a variety of benefits including lowering your electricity bills which is a benefit that lasts for the lifetime of the system. In addition, Smart home solutions allow you to set up alerts and get emails or notifications when you have an issue with your system before you get home and it's a surprise.

As we strive to make our houses as efficient as possible, we do things like install new windows and doors to make them more airtight. As a result, we can actually unintentionally make the air stagnant and trap indoor pollutants in the home. Our goal is to intentionally ensure your house is as tight as possible while ventilating the house with outside air. We do this through whole house ventilating dehumidifiers like Venmar's Energy Recovery Ventilator (ERV) or Heat Recovery Ventilator (HRV). An ERV system fits in colder climates, in the homes where there is no excess moisture in heating season, as well as for homes located in warmer climates where the outside humidity level is high.

Or maybe you're sneezing a lot due to added dust in the air. One of the biggest sources of allergens is dust mites and mold, which thrive in moist conditions. That's why according to the Environmental Protection Agency indoor relative humidity should be below 50% to protect your home from mites, mold growth and expensive remediation projects. Excess moisture in the home can also lead to damage to wood floors, furniture, artwork, electronics and the overall structure of your home. Dehumidifiers, like the Therma-Stor Ultra-Aire that we install, maintain low indoor humidity in hot humid summers even when the air conditioner needs to run.

Most HVAC contractors focus only on #1, but truly high-performing systems are rarely achieved if the home's envelope is ignored and the duct system isn't addressed for proper design and air-tightness. Even the highest-rated new HVAC systems perform at greatly reduced efficiencies due to these oversights, and homeowners often notice that the comfort issues that led them to a new system haven't been resolved once it's installed. A.N. Roth understands the importance of all three legs of the stool, and offers solutions for poorly performing duct systems (yours is probably one of them) that allow our HVAC units to perform at their highest levels.

Since 1866, when Jacob Roth began selling and installing coal and wood-burning stoves, Louisvillians have come to rely on A.N. Roth Company for heating and cooling solutions for their homes and businesses. While the products we offer have changed dramatically over the years, our commitment to quality and service has remained the same. When Jacob died in 1897, his son Alfred N. took over the business and expanded into hardware. In 1945, Alfred's three sons, Karl P., Sr., Alfred J., and Frederick W. Roth, assumed responsibilities and eventually phased out the hardware business to concentrate on expanding into commercial heating and cooling.

Protect your household with routine preventative maintenance ofyour heating and cooling equipment. The importance and value of being proactive and smart about your cooling and heating is something you and your family will be thankful for. Our Performance Plus Service Plan provides twice-a-year preventive maintenance for your heating and cooling equipment by one of our licensed technicians. At your request, we can even custom design the most appropriate and economical blend of coverage for your home or office system-from periodic inspections and thorough cleanings and repairs, to full parts and labor coverage.

We service and work on all brands of heating and cooling systems - York, Trane, Bryant, Lenox, Carrier, Bosch, Water Furnace, Climate Master and the rest. Every A.N. Roth technician is a professional, factory-trained service and installation expert who takes great pride in the quality of their workmanship. They're trained to work in your home in the cleanest, quickest and most efficient manner possible. They're also backed by our fleet of service trucks, which are always well stocked with repair parts and the latest instruments to aid in the diagnostic and rapid repair of your equipment.

When considering the purchase of a new HVAC system or trying to solve a comfort issue, there are many factors to consider other than brand or SEER ratings. A.N. Roth Company has a reputation for solving complex HVAC issues by taking a whole house approach. Often there is not one piece of equipment that can solve efficiency or comfort problems, rather factors such as existing ductwork and often building insulation deficiencies play a part in a home's performance. A.N. Roth Company has the tools and experience to assist you with anything from a routine system replacement to solving hot and cold spots to complete system design.