Onondaga County
Heating and Cooling Installation in Manlius, NY
Manlius has the highest owner occupancy in Onondaga County, 81.8 percent, so the person choosing the system is nearly always the person who will still be living with it in fifteen winters. That is the one place in this metro where a long payback argument deserves to be taken seriously, and where 79 percent gas heating means the flue is part of the conversation.
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What the county's highest owner occupancy changes about the decision

Of 13,992 occupied housing units in the town of Manlius, the American Community Survey 2020-2024 five-year estimates report 11,053 heated with utility gas, 79.0 percent, 2,154 with electricity, 15.4 percent, 258 with fuel oil or kerosene, 1.8 percent, and 237 with bottled, tank or LP gas, 1.7 percent. Of the occupied units, 11,440, 81.8 percent, are owner occupied, the highest owner occupancy rate of any municipality in Onondaga County.
Source: US Census Bureau, American Community Survey 2020-2024 5-year estimates, tables B25040 House Heating Fuel and B25003 Tenure, Manlius town, Onondaga County, New York, accessed 2026-09-14
The Town of Manlius Planning and Development Department publishes the code set it enforces as the 2020 New York State Uniform Code and Energy Code, effective May 12, 2020, naming the Residential Code, Fuel Gas Code, Plumbing Code, Mechanical Code, Fire Code, Energy Conservation Construction Code, Property Maintenance Code, Building Code and Existing Building Code. The department is at 301 Brooklea Drive, Fayetteville, NY 13066, telephone 315-637-8619, and accepts residential and commercial construction permit applications online, with two complete sets of plans, the permit fee, a survey and a workers compensation form or BP-1 waiver due within three business days of an online submission.
Source: Town of Manlius, New York, Planning and Development Department, Building Standards and Codes, accessed 2026-09-14
The American Community Survey 2020-2024 five-year estimates put the median year structure built in the town of Manlius at 1972, plus or minus 2 years, and in Manlius village at 1968, plus or minus 3 years. Of the town's 14,524 housing units, 1,630 were built in 1939 or earlier, 11.2 percent, 8,966 before 1980, 61.7 percent, and 1,688, 11.6 percent, in 2000 or later.
Source: US Census Bureau, American Community Survey 2020-2024 5-year estimates, tables B25034 and B25035, Manlius town and Manlius village, Onondaga County, New York, accessed 2026-09-14
Fifteen more winters in the same house
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Manlius takes it online and still wants the paperwork in three days
The Town of Manlius Planning and Development Department is at 301 Brooklea Drive and enforces the 2020 Uniform Code and Energy Code, naming the Mechanical Code, the Fuel Gas Code and the Existing Building Code among the set, which is precisely the group that governs a heating replacement and its venting in a house that is already standing. Applications can start online, but two complete sets of plans, the fee, a survey and a workers compensation form or BP-1 waiver have to follow within three business days, so the paperwork is a scheduled step and not a formality; ask the contractor who is assembling it. The village of Manlius is administered separately from the town around it and its median build year is four years older, so confirm village or town before anyone assumes which counter the application crosses. The town spans both ends of the county's range, with 11.2 percent of homes built in 1939 or earlier and 11.6 percent built this century, which means there is no safe assumption about what is venting the appliance until somebody has looked at it.
Areas within Manlius: Manlius village, Minoa, Eagle Village, Hoag Lane, Cranebrook, Bishops Brook, Duguid Road

What we arrange across the town and village of Manlius
Furnace Replacement and Installation
Put a new gas furnace in with the size worked out from your house and the venting work priced before you sign, not discovered when the crew is already in the basement.
Furnace Replacement in Manlius →Boiler Replacement and Hydronic Heating
Replace the boiler that feeds your radiators or baseboard, sized against the house and the rooms it actually has to heat.
Boiler Replacement in Manlius →Central Air Conditioning Installation
Add central air to a Syracuse house, or replace the system you have, sized so that it runs long enough to take the humidity out rather than just dropping the temperature.
Central Air Installation in Manlius →Heat Pump Installation and Conversion
Find out what a heat pump would really do in your house on the coldest nights of a Syracuse winter, and what covers the load when it cannot.
Heat Pump Installation in Manlius →Ductwork and Air Distribution
Get the air to the rooms that never get it: new ducts, corrected ducts, or ductless equipment where there is nowhere to run a duct at all.
Ductwork in Manlius →Village of Manlius or town of Manlius
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