Residential Air Conditioning


Central Air Conditioning Installation and AC Repair

With summer comes pool parties, hammocks, shorts, flip-flops, lazy weekends – and sizzling-hot weather. At Smit’s Heating and Air Conditioning, our mission is to keep you cool through the dog days of summer. Our AC experts would be happy to answer any questions you have about your cooling system.

Contact our HVAC repair and installation experts today and let us help you determine your air conditioning needs. We provide quick and reliable AC repair, maintenance, and central air conditioning installation to residents of El Dorado County.

AC & Heating Repair

If your air conditioning breaks down in the heat of summer, you need service that returns your system to perfect working order as quickly as possible. Our experienced HVAC technicians diagnose problems efficiently and restore comfort to your home without unnecessary delays. From refrigerant issues and compressor failures to faulty thermostats and electrical components, we have the tools and training to repair your system correctly the first time.

Each of our technicians undergoes over 130 hours of specialized training every year, ensuring they stay up to date with the latest equipment, repair techniques, and safety standards. We service all major brands and system types, including central air conditioners, heat pumps, ductless mini-splits, and packaged HVAC units.

Heating problems can be just as disruptive during the colder months. Whether your furnace won’t start, your heat pump isn’t producing warm air, or your system is making unusual noises, our team is ready to help. We repair gas furnaces, electric furnaces, heat pumps, and hybrid heating systems, restoring safe and reliable heat when you need it most.

AC & Heating Maintenance

Regular maintenance is essential for keeping your HVAC system operating efficiently and reliably throughout the year. Without proper service, dust buildup, worn components, and small mechanical issues can reduce efficiency and lead to costly breakdowns.

Our HVAC technicians perform comprehensive maintenance on all makes and models of air conditioning and heating equipment, from residential window units to advanced high-efficiency systems and commercial chillers. Routine AC maintenance includes cleaning coils, checking refrigerant levels, inspecting electrical connections, and ensuring proper airflow so your cooling system runs smoothly even during peak summer temperatures.

Heating systems also require seasonal maintenance to keep your home safe and comfortable during winter. Our heating maintenance service includes inspecting burners, testing safety controls, checking heat exchangers, and verifying thermostat accuracy. Regular tune-ups can extend the life of your furnace or heat pump while helping reduce energy bills and preventing unexpected failures.

Investing in annual HVAC maintenance helps maintain peak performance, improve indoor air quality, and protect the long-term reliability of your heating and cooling systems.

AC & Heating Installation

Replacing an outdated HVAC system can dramatically improve comfort, energy efficiency, and overall performance. Modern heating and cooling equipment uses advanced technology to deliver consistent indoor temperatures while reducing energy consumption and lowering utility costs.

We specialize in retrofitting existing homes with high-efficiency air conditioning and heating systems, ensuring your new equipment integrates seamlessly with your home’s existing ductwork and layout. Our installation services include central air conditioners, heat pumps, furnaces, and complete HVAC system upgrades designed to meet the unique needs of your home.

When you choose us for your HVAC installation, you can feel confident knowing your project will be completed by EPA-certified installers who follow industry best practices and safety standards. Our team carefully evaluates your home’s size, insulation, airflow, and heating and cooling demands to recommend the right system for maximum comfort and efficiency.

Whether you are installing a new air conditioning system, upgrading your furnace, or replacing your entire HVAC system, we ensure your installation is performed with precision, so your home remains comfortable in every season.