Welcome to Mullhausen Heating and Air Conditioning Co, proudly serving the Harford & Baltimore County areas. With 20 years experience in heating, ventilation and air conditioning service and sales, you can count on us for high quality service and affordable rates. Our technicians take pride in their work and make sure it is done right the first time
Rathbone Seven —
Two days after Christmas, my family and I woke up to snow and an HVAC system that quit working during the night due to mechanical
Griff's Heating and Air is one of Harford County's most trusted HVAC contractors, providing heating repair/installation and ac repair/installation. Griff's Heating and Air ensures you 100% satisfaction! Call Griff's Heating and Air at 410-803-8707 today for your free in-home estimate! We are full service heating contractors performing boiler and furnace
Travis Grynowicki —
Positive: Professionalism, Punctuality, Quality, Responsiveness, Value
Our central air stopped working late Sunday
You can depend on our experience and our Trane energy-efficient systems to save you up to 59% on your heating and cooling costs. Start saving money today. When it's time for you to replace your existing furnace or air conditioner, count on Ryans Heating and Air Conditioning to complete the job quickly and without incident.
Joanne Lichtenberg —
A rare find if your searching for honest and experienced! Tim and Brandon went above and beyond to investigate the issues
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