AC Replacement in Elgin, IL
Get a free estimate for a new air conditioner in Elgin, IL. As of October 2026, central air from Pure Comfort costs $5,000 to $9,000 installed with the matching coil.
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Get a Free New AC Estimate in 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 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 Elgin Home
Many of Elgin’s older homes near downtown were built long before central air. Where AC was added later, the ducts are often small, supply registers sit in the floor and the second floor has little return air, so upstairs bedrooms run hot. Replacing the condenser alone will not change that. We size the new system by load calculation and look at the duct system first, and in some of these homes a ductless mini split for the top floor is a better investment than a larger central system. In the newer subdivisions on the far west side, two-story homes with original equipment from the 2000s are ready for replacement, and a two-stage Lennox system usually gives the most even comfort for the money.
AC Installation in Elgin: How It Works
It starts with a free visit to your 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 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 Elgin AC is younger and the problem is a capacitor, contactor or fan motor, a repair is often the better value, and our Elgin AC repair team can diagnose it for $75.
Cooling Services in Elgin
Related services for Elgin homeowners.
New AC Cost in Elgin
As of October 2026, a new air conditioner from Pure Comfort costs $5,000 to $9,000 installed in Elgin, including the matching indoor coil. Duct limitations in older homes, and whether a mini split makes more sense for the top floor, drive most of the price differences in Elgin. 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 City of Elgin |
| Financing | 0% APR on select Lennox systems | During Lennox promotions; longer terms with interest on projects over $2,000 |
Elgin requires a mechanical permit for air conditioner replacement, including a like-for-like swap, and switching to a different system type, such as a heat pump, can add an electrical permit. Where a permit is required, we confirm the current Elgin requirements and pull the permit, or help you file it in towns where the homeowner applies, then schedule any required inspection.
Why 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 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 Elgin cooling installs
New Lennox air conditioners and a Bosch heat pump our team has installed around Elgin.
What Elgin homeowners say
“The service is great, they are very helpful , came right away to fix the problem, some other company were not able to fix the issue . Pure Comfort technician fix it . I recommend to everyone they are the best.”
Repair after another company could not fix it
“Gene and his crew are wonderful! They walked us through the whole process. They were very neat and clean while they worked. Gene explained all of our new equipment to us and how our new thermostat works. We highly recommend Pure Comfort Heating and Air Conditioning!”
New system and thermostat install
“Great service and great techs! Pricing was good. Techs arrived at the time quoted. I will use only Pure Comfort anytime I need heat or AC service.”
Heating and AC service
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 Elgin
Pure Comfort installs new air conditioners throughout Elgin (60120, 60123 and 60124) and the towns around it, including AC replacement in South Elgin, AC replacement in Bartlett and AC replacement in South Barrington. Our shop is in Streamwood, about 15 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.
Elgin AC Replacement FAQs
How much does a new AC cost in Elgin?
As of October 2026, a new air conditioner from Pure Comfort costs $5,000 to $9,000 installed in Elgin, including the matching indoor coil. Duct limitations in older homes, and whether a mini split makes more sense for the top floor, drive most of the price differences in Elgin. 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 Elgin?
Call (708) 515-4822 or book online. We visit your 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 Elgin?
Elgin requires a mechanical permit for air conditioner replacement, including a like-for-like swap, and switching to a different system type, such as a heat pump, can add an electrical permit. Where a permit is required, we confirm the current 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 Elgin?
For far west side two-story homes, two-stage equipment is usually the best value. In older homes with small ducts, a variable-capacity system or a central unit plus a ductless head upstairs often works better than a bigger single-stage AC.
How long does AC replacement take?
Most air conditioner replacements in 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 Elgin?
Yes. Pure Comfort is based in Streamwood, about 15 minutes from Elgin, and installs air conditioners across 60120, 60123 and 60124. 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 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 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.