Frank J. Klein & Sons | Professional HVAC Services in Pikesville, MD

Uneven cooling is a common issue in our area, often caused by ductwork problems, an improperly sized system, or air balancing issues. Our licensed technicians at Frank J. Klein & Sons can perform a thorough HVAC inspection to diagnose the root cause. We provide solutions ranging from duct cleaning and sealing to system adjustments or, if needed, a correctly sized replacement installation. Our goal is to restore consistent comfort to every room in your home efficiently.

Yes, we offer planned maintenance agreements that cover your heating, cooling, and plumbing systems. As a family-owned business serving the community since 1929, we believe preventative care is key to avoiding major repairs and extending the life of your equipment. Our agreements include scheduled inspections and maintenance for your HVAC and plumbing, helping to ensure everything operates reliably and efficiently throughout the year.

We install efficient and reliable systems from leading brands like York, Rheem, and Lennox. For any new furnace or water heater installation that requires a gas connection, our licensed technicians are fully qualified to handle the necessary gas line installation or repair. We manage the entire process from start to finish, ensuring your new system is installed safely and correctly for optimal performance.