7 AM - 5 PM, Monday - Friday
Saturday - Seasonal / Sunday - Closed
(717) 980-3883
Customer Support


Saturday - Seasonal / Sunday - Closed
Customer Support
Stay Cool & Comfortable with Expert AC Installation & Replacement – Efficient, Reliable, and Affordable Solutions!
When it comes to keeping your home cool and comfortable, a properly installed air conditioning system makes all the difference. Whether you’re replacing an old, inefficient unit or installing a brand-new system, LCS provides expert AC installation and replacement services tailored to your home’s needs.
Our certified technicians assess your home’s cooling requirements, recommend the best energy-efficient system, and ensure a flawless installation. We work with top-quality brands to provide long-lasting, high-performance air conditioning solutions that maximize comfort and savings.
Enjoy reliable cooling, improved energy efficiency, and peace of mind with our professional AC installation and replacement services. Contact us today for a free estimate!
At Legacy Comfort Systems (LCS), we go beyond just installing air conditioners – we ensure your home stays cool and efficient for years to come. Here’s why homeowners in Harrisburg & Dauphin County trust us:
Don’t settle for an outdated or inefficient AC system—upgrade today with LCS’s
Upgrading your air conditioning system comes with a range of benefits that enhance your home’s comfort, efficiency, and overall value. Here’s why investing in a high-quality AC system is a smart choice:
At LCS, we make upgrading your home’s cooling system simple and stress-free. Our step-by-step AC installation and replacement process ensures efficiency, precision, and customer satisfaction from start to finish.
We begin with a detailed consultation to understand your home’s cooling needs. Our experts assess factors like square footage, insulation, and existing ductwork to recommend the ideal AC system for maximum efficiency and comfort.
Every home is unique, so we develop a tailored plan for your AC installation or replacement. We determine the best system size, placement, and configuration to ensure optimal airflow and energy savings.
Our certified technicians handle the entire installation or replacement process with precision. We remove old equipment (if applicable), install your new AC system, and ensure all components function flawlessly.
Once installed, we thoroughly test your AC system to verify efficiency and performance. We also walk you through how to use your new system, including thermostat settings, maintenance tips, and energy-saving recommendations.
Our service doesn’t stop after installation. We provide ongoing support, answer any questions, and offer maintenance tips to keep your AC system running smoothly for years to come.
Upgrading your AC system is an investment in long-term comfort and efficiency. At LCS, we ensure your new system delivers optimal performance while helping you save on energy costs.
Enjoy consistent cooling, fewer repairs, and long-term savings with a professionally installed AC system. Contact LCS today for a free estimate!
At this time, these are the only ac installation & replacement incentives we are advertising to our customer base. There may be more coming in the future!
Don’t just take our word for it—hear what satisfied Harrisburg area residents have to say about their experience with LCS Heating and Cooling:
Here’s a collection of frequently asked questions to guide your decision-making process:
If your AC is over 10-15 years old, needs frequent repairs, or struggles to keep your home cool, it may be time for a replacement. A new system can improve efficiency and reduce energy costs.
The right AC size depends on factors like your home’s square footage, insulation, and layout. Our experts assess your home to recommend the best system for efficient cooling.
Most AC installations are completed within a day. If ductwork modifications or additional components are needed, it may take slightly longer.
Yes! Modern AC systems are designed to be more energy-efficient, helping reduce your monthly utility costs while providing better cooling performance.
Regular maintenance, such as changing air filters, cleaning coils, and scheduling annual tune-ups, will keep your AC running efficiently and extend its lifespan.