Mark Overly HVAC

At Mark Overly HVAC LLC, we are dedicated to providing our customers with the best possible heating, ventilating, and air conditioning (HVAC) installations. With years of experience under our belt, we have perfected the art of making your home or business comfortable and clean. Our team, led by Mark Overly, takes pride in their work and ensures that each job is done right the first time.

Our team consists of highly trained professionals who are committed to delivering exceptional service. As a member of the American Standard Dealership, Burnham Home Heating Team, Rheem HVAC, Mitsubishi, Fujitsu, Noritz Factory Service Provider, National Comfort Institute Air Balancer, Combustion Analyst, Mark receives regular factory training to update his skills. This means that you can always trust us to recommend the latest technology for your installations and troubleshoot any problems in no time.

Who is Overly?

Our team is led by Mark Overly, who was born in Lititz and always had the ambition to start his own business. From humble beginnings, Mark has managed to grow the business into what it is today. Mark is an IGSHPA Accredited Installer, NATE Certified Technician, NSI Combustion and Energy Consultant, NBI Residential and Light Commercial Air Balancer, and NCI Heating and Air Conditioning System Performance Rater. He has also partnered with Rheem, American Standard, Mitsubishi, Fujitsu, and Burnham.

What is our Process?

At Mark Overly HVAC LLC, we understand the importance of a clean and comfortable home. Our process begins with a thorough consultation to understand your specific needs and preferences. We then design and install HVAC systems that are tailored to your requirements and budget. Our team of experts ensures that each installation is done with precision and care, guaranteeing optimal performance and efficiency.

Where I Work

We are based in Lititz, PA, and serve the surrounding areas. Our office is located at 117 Keener Rd, Lititz, PA 17543. You can reach us by phone at 717-341-4318 or by fax at 866-895-7158.

Services

We offer a wide range of services to cater to all your HVAC needs. These include:

• Air Balancing: We ensure that your HVAC system is properly balanced to provide optimal comfort and efficiency.
• Combustion Analysis and CO Safety: Our team conducts thorough combustion analysis to ensure your system is running safely and efficiently.
• Geothermal Heating and Air Conditioning: We specialize in installing geothermal heating and air conditioning systems that are environmentally friendly and cost-effective.
• Home Automation: We can help you automate your home with smart thermostats and other devices for enhanced comfort and convenience.
• Hot Water Heating: Our team installs and services hot water heating systems that provide reliable and efficient performance.
• Steam Heating: We design and install steam heating systems that are energy-efficient and comfortable.
• Tankless Hot Water Heaters: We offer tankless hot water heaters that provide endless hot water while saving energy.
• Effective Virus Protection: We can help you protect your home from viruses with our advanced air purification systems.

Specials and News

At Mark Overly HVAC LLC, we regularly offer special promotions and discounts on our services. Be sure to check our website for the latest news and offers. You can also request a quote or pay your bill online for your convenience.