AC Replacement in South Elgin, IL
Free estimates for a new air conditioner in South Elgin, IL. A new AC with the matching indoor coil costs $5,000 to $9,000 installed, as of October 2026.
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Get a Free New AC Estimate in South Elgin
Free in-home replacement estimates from a Lennox Premier Dealer.
- Good, Better and Best options with upfront pricing
- ComEd rebates applied where you qualify
- Financing available, including 0% APR on select Lennox systems during Lennox promotions
- Sized with a load calculation, installed and permitted
Repair Instead of Replace?
If your air conditioner may be worth fixing, our South Elgin AC repair team starts with a $75 diagnostic.
- $75 diagnostic ($99 evenings, weekends & holidays)
- 24/7 emergency service, with same-day appointments available
- Trucks stocked with common AC parts like capacitors and contactors, so most repairs are done in one visit
- Upfront, flat-rate pricing before any work starts
Choosing a New Air Conditioner for a South Elgin Home
Many South Elgin air conditioners were installed when the subdivisions went up in the 1990s and 2000s, so original condensers are now 20 to 30 years old and some still use R-22 refrigerant. When one of those systems needs a compressor or a coil, replacement is usually the smarter use of money. In the two-story homes, we size the new system by load calculation and often pair it with a two-stage or variable-capacity condenser so the upstairs stays closer to the thermostat setting. In older homes near the river and the village center, we check whether the existing ductwork and return air can handle central air efficiently or whether part of the home is better served by a ductless system.
AC Installation in South Elgin: How It Works
It starts with a free visit to your South Elgin home. We measure the house and ductwork, check the electrical service and condenser location and run a load calculation, then give you written Good, Better and Best Lennox options with rebates and financing. On install day, our own crew recovers the old refrigerant, sets the new condenser and matching indoor coil, replaces or flushes the refrigerant lines as needed, pulls a deep vacuum and charges the system by measurement. We check airflow and temperature split before we leave and register the warranty.
Repair or Replace Your South Elgin Air Conditioner?
Most central air conditioners last 12 to 17 years here. Replacement usually makes more sense when the compressor or coil fails on an older unit, the system still uses R-22 refrigerant, or repairs keep coming back. If your South Elgin AC is younger and the problem is a capacitor, contactor or fan motor, a repair is often the better value, and our South Elgin AC repair team can diagnose it for $75.
Cooling Services in South Elgin
Related services for South Elgin homeowners.
New AC Cost in South Elgin
As of October 2026, a new air conditioner from Pure Comfort costs $5,000 to $9,000 installed in South Elgin, including the matching indoor coil. Tonnage, efficiency and whether the original line set can be reused are the main price drivers on South Elgin replacements. Replacing the AC and furnace together costs $8,000 to $19,000. Every estimate is free and in writing, with rebates and financing shown before you decide.
| Item | Typical price | What changes it |
|---|---|---|
| Free in-home estimate | $0 | Load calculation and written Good, Better and Best options |
| New AC with matching coil, installed | $5,000 to $9,000 | Tonnage, efficiency, single-stage versus two-stage or variable-capacity, line set and electrical |
| AC and furnace together | $8,000 to $19,000 | Matched Lennox system with shared labor |
| Heat pump instead of AC | ComEd rebates may apply | Qualifying ducted heat pumps that also heat in spring and fall |
| Install time | Usually 1 day | Zoning or an added ductless head can add a day |
| Permit and inspection | Arranged where required | Who files depends on the Village of South Elgin |
| Financing | 0% APR on select Lennox systems | During Lennox promotions; longer terms with interest on projects over $2,000 |
Where a permit is required, we confirm the current South Elgin requirements and pull the permit, or help you file it in towns where the homeowner applies, then schedule any required inspection.
Why South Elgin Homeowners Choose Pure Comfort
Pure Comfort focuses on clear answers, sound system design and work that holds up after the service truck leaves.
Local and family-owned
Founded in Streamwood in 2008 and still owned and operated by the family who started it.
In-house technicians
Service and installation completed by our own crews, never subcontracted to another company.
Certified and insured
NATE and EPA Section 608 certified, fully licensed and insured for the work we carry out.
Lennox Premier Dealer
Premier Dealer standing, with service and repair covering all major HVAC makes and models.
Not Sure Whether to Repair or Replace?
We will assess the system, explain what we find and help you compare the realistic options for your South Elgin home.
Feedback From Homeowners We Serve
Choosing an HVAC company means trusting the people who enter your home and the work they leave behind. Read recent customer feedback about Pure Comfort’s communication, care and workmanship.
Recent South Elgin installs
Equipment installed by our team in South Elgin homes.
What South Elgin homeowners say
“Gene is very knowledgeable and professional in his delivery of services. Made great recommendations that I will be following through with in the near future. I highly recommend Pure Comfort for all your HVAC needs. Loyal customer of 5 years now!”
Customer for 5 years
“Quick and efficient service! Took care of our issue just hours after calling.”
Repair
When you need HVAC due to an unexpected event you want someone who not only can provide the service you need….
Great service. Very professional. They try all avenues to resolve issues with equipment. Always a pleasure to work….
Had an issue with the thermostat reading erroneously, as soon as I contacted Pure Comfort, they got back….
Our serviceman, Gene, was very responsive, professional and thorough. He explained each aspect of the issue clearly and….
I called them at 7am with no heat, the only available spot they had was in the afternoon, 5 minutes later they called….
Gene was professional, on-time, very friendly and did a thorough job inspecting our A/C unit. He also checked….
Quick and honest service and advice last minute on a Sunday. Clean crew and equipment. Gene was a knowledgeable….
Gene did not give up on the problem. It was a crazy situation but he never gave up found the problem and fixed it. Thank you….
Furnace wasnt working. Called Pure Comfort after hours and they came right out and helped me. The furnace….
Very professional, definitely knowledgeable had the furnace fixed in 10 minutes. I can honestly say I trusted Gene….
AC Replacement Near South Elgin
Pure Comfort installs new air conditioners throughout South Elgin (60177) and the towns around it, including AC replacement in Elgin, AC replacement in Bartlett and AC replacement in Carol Stream. Our shop is in Streamwood, about 20 minutes away, and our own crews handle every install.
Not on the list? We cover much of the northwest suburbs, so call and we will confirm your address in a minute.
South Elgin AC Replacement FAQs
How much does a new AC cost in South Elgin?
As of October 2026, a new air conditioner from Pure Comfort costs $5,000 to $9,000 installed in South Elgin, including the matching indoor coil. Tonnage, efficiency and whether the original line set can be reused are the main price drivers on South Elgin replacements. Replacing the AC and furnace together costs $8,000 to $19,000, and ComEd rebates can apply if you choose a qualifying heat pump instead.
How do I get a free AC replacement estimate or quote in South Elgin?
Call (708) 515-4822 or book online. We visit your South Elgin home, measure the house and ductwork, run a load calculation and give you written Good, Better and Best options with rebates and financing. The estimate is free, and there is no pressure to decide on the spot.
Do I need a permit to replace an air conditioner in South Elgin?
Where a permit is required, we confirm the current South Elgin requirements and pull the permit, or help you file it in towns where the homeowner applies, then schedule any required inspection.
Is a two-stage or variable-speed AC worth it in South Elgin?
Two-story South Elgin homes usually see the biggest comfort gain from a two-stage system with a variable-speed blower. A right-sized single-stage unit is a good budget option in smaller homes.
How long does AC replacement take?
Most air conditioner replacements in South Elgin take one day, including the new condenser, matching indoor coil, refrigerant lines when needed and startup testing. Adding zoning or a ductless head upstairs can add a day.
Is there an AC installation company near me in South Elgin?
Yes. Pure Comfort is based in Streamwood, about 20 minutes from South Elgin, and installs air conditioners across 60177. We are a Lennox Premier Dealer with NATE-certified technicians, and our own crews do every install.
Should I replace my furnace and AC at the same time in South Elgin?
If both are about 15 years old or older, replacing them together usually saves on labor and lets us match the new furnace blower to the new AC coil for better efficiency. A furnace and AC replaced together typically runs $8,000 to $19,000 installed. If one system is much newer, we can replace only the one that needs it.
Schedule a Free AC Estimate in South Elgin
Get a careful diagnosis, straightforward options and help from a local HVAC company that stands behind its work.
- You get a scheduled window and the technician's name
- We diagnose and price the work before anything starts
- Replacement estimates are free, with no obligation
Call rather than using the form: (708) 515-4822. Forms are checked during business hours, so a phone call gets you a faster answer.