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(404) 416-6770
North Fulton · Served from Cumming

HVAC Services in Roswell, GAOlder homes, honest advice.

Short answerCool Season Heating and Cooling serves all of Roswell from our shop in Cumming. We repair, replace and maintain furnaces, air conditioners and heat pumps, Monday to Saturday from 8 AM to 6 PM, at the same published prices as Cumming: $89 diagnostic, $135 tune-up, no overtime fees.
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Cool Season in Roswell

Coverage
All of Roswell
Hours
Mon–Sat, 8 AM – 6 PM
Diagnostic
$89 · free for plan members
Tune-up
$135 one system
New systems
Free written estimate
Travel charge
None

Your HVAC company for Roswell

Roswell is older than most of North Fulton. Near the Historic District, Canton Street and the Old Mill, some homes have limited ductwork or were built long before central air. Neighborhoods from the 1980s and 1990s, like Horseshoe Bend, Martins Landing and the Country Club of Roswell, often still run original or second-generation equipment.

That makes the repair-or-replace decision more common here. We give you both numbers in writing and let you decide.

Services in Roswell

What we see in Roswell homes

Historic homes

Little or no original ductwork. Ductless mini-splits or carefully routed new ducts can add comfort without major changes to the house.

1980s and 1990s homes

Systems at 15 to 25 years, R-22 refrigerant and two-story homes where the upstairs runs warm.

Shade and humidity

Mature trees and the river corridor keep humidity high. Longer, slower run cycles keep the house drier.

Neighborhoods we serve in Roswell

We cover all of Roswell. These are areas where we work often.

Historic DistrictCanton StreetOld Mill DistrictCountry Club of RoswellHorseshoe BendMartins LandingWillow SpringsHolcomb BridgeEast RoswellHardscrabble RdHouze RdOld Alabama RdEves RdRiversideBig Creek

Prices in Roswell

ServiceTypical price
Diagnostic visitPart of the repair total · free for plan members$89
Tune-upOne system · two $220 · three $295$135
Maintenance planTwo visits a year, 10% off repairs$229/yr
$189 first year
AC repairMost repairs $150 – $650$150 – $1,200
Furnace repairMost repairs $150 – $750$150 – $1,900
AC replacementWith matched coil$5,500 – $14,500
Furnace replacement$4,500 – $11,500
Heat pump system$7,500 – $16,500

Same prices in Roswell as in Cumming: no travel charge and no overtime fees. Homes with two or more systems get a written quote for replacements.

How a visit works

  1. BookCall, or use Schedule on this page. We confirm by call or text.
  2. DiagnoseThe technician tests the system and shows you what failed and why.
  3. ApproveYou get the total price before any work starts.
  4. Fix and follow upWe repair it, test it, clean up and explain what to watch for.

Nearby

Questions we hear

Can you add central air to an older Roswell home?
Often, yes, either with new ductwork or with ductless mini-splits. We look at the house and quote the options in writing.
My upstairs is always hot. Can you fix it?
Usually. The cause is often duct sizing, return air or a single system trying to serve two floors. We test and show you what we find before recommending anything.
Do you charge for the diagnostic?
Yes, the diagnostic is $89 and it is part of your repair total. On larger repairs such as a motor, coil or compressor, we quote one price that already includes it. Maintenance plan members pay no diagnostic fee.
Do you charge more for Saturdays?
No. We do not charge overtime fees. We work Monday through Saturday, 8 AM to 6 PM.
Do you charge extra to come to Roswell?
No. Roswell has the same prices as Cumming, with no travel charge.

Prices and details reviewed November 2026.

Local HVAC for Roswell

Published prices, price before work, no overtime fees.

(404) 416-6770
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