Mount Gilead, Ohio


Delaware Heating & Air is proud to serve Delaware, Ohio, and surrounding areas. We offer Mount Gilead area residents high-quality HeatingCooling, and Indoor Air Quality products and services for homeowners on all types of budgets. This means we have the prices you want, the service you need, and the comfort you deserve.

As a proud member of the Five Star Home Services, we make a strong commitment to customer satisfaction. We offer around-the-clock local emergency HVAC repair services 365 days a year, including holidays. During the winter, we also offer emergency furnace repair. Need a tune-up? We offer A/C and furnace maintenance to make sure you’re ready for the upcoming season. We service all brands of HVAC equipment in Mount Gilead, OH, such as Amana, Trane,  and more! With our stress-free and quick scheduling options we are here to help you. Experience the Five Star Difference with Delaware Heating & Air.


The first settlers to make Mount Gilead home was Lewis Hardenbrook, in 1817, although it was called Whetstone at that time and was in Marion County.  From its beginnings, industry has been a main part of Mt. Gilead. Various mills were an early staple in the village history, followed by a tile factory and with technological advances, eventually the still well-known Hydraulic Press Manufacturing Company.

There are several historic sites in Mount Gilead.  There is the floral hall at the county fairgrounds, Levering Hall, the Morrow County Courthouse, and the James S. Trimble House. Levering Hall in particular is distinguished by its ornate Italianate architecture and its place as the center of community life for several decades.

The Victory Shaft was erected in Mount Gilead’s town square in December 1919, following World War I. It was presented as a gift from the federal government to Morrow County citizens to thank them for purchasing more war bonds per capita than any other county. Warren G. Harding, a Senator who would later be elected President, was the keynote speaker at the dedication.

Delaware Heating & Air Customer Reviews


Our team at Delaware Heating & Air proudly serves the residents of Mount Gilead, Ohio, among neighboring communities, with the absolute highest level of customer service possible at the most competitive and affordable prices in the market. For each and every customer we serve, day in and day out, we strive to provide our Five Star Experience each and every time.

For those Mount Gilead residents looking to stay cool during the hot, Ohio summers, we have around-the-clock emergency HVAC repair service (365 days a year) as well as affordable A/C installation and air conditioning system replacement. We also have emergency furnace repair (available day and night as well), heat pump repair, and furnace installation and heating system replacement. We service all brands and types of HVAC equipment, no matter the age!

If you’re looking to improve your home’s Indoor Air Quality we also offer a whole line of products that include humidifiers, dehumidifiers, air purifiers, UV lights, smart thermostats, and special air filters. This is in addition to the air duct cleaning service we provide, for those who suspect their ductwork might need a professional hand.

Our trucks stay fully stocked, outfitted with all sorts of cutting-edge, high-quality, HVAC equipment, parts, and tools. This includes a wide range of furnace filters, HEPA filters, AC filters, and all sorts of other parts. We stay up-to-date with the latest technology in thermostats, including smart thermostats and programmable thermostats, which cost less than you’d think and yet pay for themselves quickly with the added convenience and energy savings. We also fix AC fans and AC compressors, in addition to recharging AC refrigerant levels when necessary. This, we should mention, should only be performed by a professional as air conditioning refrigerant is hazardous. We also service electric furnaces, gas furnaces, and heat pumps.