Furnace Installation in Mansfield, OH
A new furnace here will run from October through May every year. Tell us about the house, and a licensed contractor who covers Richland County will get in touch.
Tell us about the job
It takes about a minute.
Mansfield asks a furnace to run eight months a year
October through May, your furnace is what keeps the house livable. Winter nights here average 20°F, cold enough that the burner is cycling on and off for hours at a stretch on the worst nights.
Most homes in Richland County heat with gas, and any new gas furnace sold today has to reach at least 80 percent AFUE by federal rule. Storms are part of the picture too. The county has logged 86 damaging wind events and 7 winter storms over the past ten years, and across Ohio, 18 percent of households went at least 24 hours without power in 2024. A furnace that comes back on by itself once the power returns matters here.
- 8 months
- October through May, your furnace is on duty
- 20°F
- the average winter night it heats against
- 62%
- of homes here heat with gas, so most furnaces here burn gas
- 80% AFUE
- the federal minimum any new unit must meet
NOAA nClimDiv, 1991–2020 normals
A high-efficiency gas furnace would save about $150 a year to run in Richland County compared with a gas furnace.
Estimates for a typical Richland County home, from EIA household energy data, Ohio fuel prices and NOAA climate normals. Your home will differ.
In Ohio, HVAC licensing for homes is left to the counties.
Richland County sets its own rule for who can do this work, since Ohio leaves HVAC licensing to the counties rather than handling it at the state level. Ohio does define what a home contractor is, and that definition includes carrying at least $250,000 in liability insurance. That is not a license and nobody tests for it. It just says what a business has to carry to call itself a home contractor here.
So for a furnace installation in Richland County, there is no state license standing behind the work. In most cities and counties, a furnace replacement needs a permit from the local building office, with an inspection once the work is done. That inspection is what catches a bad gas connection, which is the part of this job that can actually hurt someone. Most homes in Richland County heat with gas, so that inspection is doing real work here.
Source: Ohio Legislative Service Commission
- What size furnace does my house need?
- It depends on your square footage, your ceiling height, how much insulation you have, and how many windows face north. A contractor works this out with a load calculation, not a chart based on house size alone. Two homes the same size on the same street can need different furnaces if one has more window area or less insulation in the attic. With winter lows around 20°F here, sizing it right matters more than in milder places, since an undersized furnace will run constantly and an oversized one will cycle on and off and wear out sooner.
- How do I know it's time to replace my furnace?
- Age is the first thing to look at. If your furnace has been running a long time, repairs start costing more and fixing less as it nears the end of its life. Watch for rooms that stay cold no matter what the thermostat says, a furnace that cycles on and off more than it used to, or a gas bill that keeps climbing even though you haven't changed how you use it. Heat matters here from October through May, eight months of the year, so a furnace on its way out gives you less room to wait than it would somewhere with a shorter winter.
- Is a high-efficiency furnace worth it?
- It depends on how long you plan to stay in the house and what your furnace is doing now. Any non-weatherized gas furnace made since November 2015 already has to reach at least 80 percent AFUE, so the real question is whether it's worth paying more for a furnace that goes higher than that. With 62 percent of homes here heating with gas and eight months of the year needing heat, the fuel savings from a more efficient model add up faster here than in a place with short winters. A contractor can run the numbers for your specific house and tell you what makes sense.