Can a house with radiators get central air?

Yes, but cool air needs ducts or another path through the house. Ask the contractor to price the air path as a separate line so you can compare bids.

How big an air conditioner does my Syracuse house need?

The load worksheet answers that, from your walls, windows and insulation. Do not accept a size copied from a neighbor or from the old unit.

Do I need to buy a new furnace with central air?

Not always. Ask whether the existing furnace and ducts can carry the cooling coil, and get that answer in the written proposal.

Central air in Syracuse

Central AC Installation in the City of Syracuse

Claim $100 off your first jobAsk your questions first. Book only if the quote holds up. (315) 640-3590 Tap to call

Book your Syracuse central air job through us and $100 off your first job is credited once it is booked.

Syracuse summers are short and sharp, and an oversized air conditioner cools fast without drying the air. Tell us about your house and learn what to ask before anyone sizes the unit.

Outdoor air conditioner condenser on a concrete pad against the siding of a two-story house

Local facts

Here in Syracuse

At a glance

Kind: City
House age group: Median home built 1940 to 1969

With 483 of 570 yearly cooling degree days falling in three months, a Syracuse air conditioner is sized for a brief peak.

Bare concrete pad beside a house wall with two white-wrapped pipes and a gray electrical box running down the siding

The worksheet

Start your central air worksheet in Syracuse

Ask on every quote	Quote A	Quote B	Quote C
1A load worksheet for your house	Quote A answer	Quote B answer	Quote C answer
2How the new unit will vent	Quote A answer	Quote B answer	Quote C answer
3What happens to the water heater	Quote A answer	Quote B answer	Quote C answer
4Duct or pipe changes, listed one by one	Quote A answer	Quote B answer	Quote C answer
5Who pulls the permit	Quote A answer	Quote B answer	Quote C answer
6What is removed and hauled away	Quote A answer	Quote B answer	Quote C answer
7A start date and a payment schedule	Quote A answer	Quote B answer	Quote C answer

We tell you what to ask before anyone prices a new system, then introduce a local contractor who does the work.

Start your worksheet

Tell us about the house and the system. You get the three questions, and a local contractor only if you say yes.

Credit: $100 off your first job

The $100 comes off once your installation is booked through us.

We fund the $100; the contractor's quote is unchanged.
One credit per customer at each property.
Book the job by December 31, 2026.
Mention the credit when you book.

Ask about the $100 credit How the credit works

Start-up sheet terms

Spec FAQ

Syracuse central air questions, answered

You ask	Short answer
Can a house with radiators get central air?	Yes, but cool air needs ducts or another path through the house. Ask the contractor to price the air path as a separate line so you can compare bids.
How big an air conditioner does my Syracuse house need?	The load worksheet answers that, from your walls, windows and insulation. Do not accept a size copied from a neighbor or from the old unit.
Does the city limit how big a unit a license covers?	A Class C residential license covers air conditioning up to 5 tons in homes of up to two families. Ask which class your contractor holds.
Do I need to buy a new furnace with central air?	Not always. Ask whether the existing furnace and ducts can carry the cooling coil, and get that answer in the written proposal.

This fits when

Syracuse situations that call for new central air

You heat with radiators and have no ducts Cool air needs a path. Ask whether the bid prices new ducts or a ductless alternative.
Window units run all July Several units in one house show you the load, but they do not size a central system.
The air handler is already in the basement A forced-air furnace may already carry ducts a cooling coil can use, if they are big enough.
Upstairs rooms stay warm in the evening Uneven rooms can point to a duct and sizing problem, not only to a need for a bigger unit.

Gloved hand pulling a yellow tape measure along a painted window frame

Fifty-eight hot days, then a long break

Syracuse's 1991 to 2020 normals show 58.3 days a year with a high of 80 degrees or more, and only 6.8 days at 90 or more. June, July and August hold 483 of the city's 570 annual cooling degree days. Your system works hard for a short window.

That is why size matters more than a high rating on the box. Ask the contractor for the cooling load worksheet for your house, and ask how the unit behaves on a mild 78 degree day when it only has to run a little.

Planning a new system?

Ask about it

Tell them which rooms heat up and when. A west bedroom under a roof tells a contractor more than a rule of thumb does.

Check where the air would go before you shop. A house with no ducts needs a different bid from one with a basement furnace and a good trunk line.

Basis: NOAA 1991-2020 annual and seasonal climate normals, Syracuse NOAA 1991-2020 monthly climate normals, Syracuse Hancock

Why an oversized unit leaves the house clammy

NYSERDA says that cooling also dries the air, which takes long run times, and that an oversized system runs short and may fail to dry the room. NYSERDA wrote that about heat pumps, which cool the same way a central air conditioner does.

An oversized unit also cycles on and off, which can wear fans and compressors and leave uneven temperatures. Ask for the Manual S selection in writing before you accept a tonnage. If the bid gives only a tonnage, ask how it was chosen.

Planning a new system?

Ask about it

A short, sharp season means the unit spends most of its life well below its peak. That is where an oversized unit does its worst work, so ask the contractor to say how the system behaves at part load.

Refrigerant, the outdoor unit and the permit

Federal rules in 40 CFR 84.54 bar the manufacture and sale of new residential air conditioners that use high global-warming refrigerants from January 1, 2025. Ask which refrigerant the new unit uses and whether the indoor coil is a proper partner for it.

Ask where the outdoor unit goes, and who applies for the city's separate trade permit for the work. The city's Class C residential license covers air conditioning up to 5 tons in homes of up to two families, so ask your contractor which class they hold.

Planning a new system?

Ask about it

Finally, compare bids on the same footing. Put the tonnage, the coil, the duct work and the permit line side by side, and ask each contractor to fill any gap you find.