AC Replacement in Lake Barrington, IL
Free estimates for a new air conditioner in Lake Barrington, IL. As of October 2026, central air with the matching coil costs $5,000 to $9,000 installed.
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Get a Free New AC Estimate in Lake Barrington
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 Lake Barrington 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
Quick Summary
As of October 2026, a new central air conditioner from Pure Comfort Heating and Cooling costs $5,000 to $9,000 installed in Lake Barrington, IL (60010 and 60084), including the matching indoor coil. Estimates are free and in writing, every system is sized with a load calculation, and replacing the AC and furnace together costs $8,000 to $19,000. Financing includes 0% APR on select Lennox systems during promotions. Call (708) 515-4822.
Reviewed by Gene Baldassano, owner and NATE- and EPA 608-certified HVAC technician since 2008 · Updated
Choosing a New Air Conditioner for a Lake Barrington Home
Lake Barrington has two very different kinds of homes. Estate homes often cool with two or three systems and zoned ductwork, with condensers set well away from the house, so line set length and zone controls are part of every replacement. At Lake Barrington Shores, condenser locations are set by the association and air handlers sit in tight closets, so we measure carefully and choose equipment that fits.
AC Installation in Lake Barrington: How It Works
It starts with a free visit to your Lake Barrington 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 Lake Barrington 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 Lake Barrington AC is younger and the problem is a capacitor, contactor or fan motor, a repair is often the better value, and our Lake Barrington AC repair team can diagnose it for $75.
Cooling Services in Lake Barrington
Related services for Lake Barrington homeowners.
New AC Cost in Lake Barrington
As of October 2026, a new air conditioner from Pure Comfort costs $5,000 to $9,000 installed in Lake Barrington, including the matching indoor coil. The number of systems, zoning, long line sets in estate homes and tight spaces at Lake Barrington Shores drive most of the price in Lake Barrington. 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 Lake Barrington |
| Financing | 0% APR on select Lennox systems | During Lennox promotions; longer terms with interest on projects over $2,000 |
Permit needs for an air conditioner replacement in Lake Barrington depend on the equipment and project scope. Where a permit is required, we confirm the Village of Lake Barrington’s current requirements and pull the permit, or help you file it in towns where the homeowner applies, then schedule any required inspection.
Why Lake Barrington 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 Lake Barrington 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.
What Lake Barrington homeowners say
“Great experience overall - called in late afternoon and they still offered same-day service. Tech appeared on time and communicated throughout his inspections. Articulated all we needed to do immediately for whole house fan and AC unit and then in future visits. Fair pricing. Thank you!”
Same-day 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 Lake Barrington
Pure Comfort installs new air conditioners throughout Lake Barrington (60010 and 60084) and the towns around it, including AC replacement in North Barrington, AC replacement in Barrington and AC replacement in Cary. Our shop is in Streamwood, about 32 minutes away, and our own crews handle every install.
AC replacement in nearby towns
- North BarringtonAC replacement
- BarringtonAC replacement
- CaryAC replacement
- Barrington HillsAC replacement
- InvernessAC replacement
Near Lake Barrington but not listed? We serve towns within about 20 miles of Streamwood. See all service areas or call (708) 515-4822.
Lake Barrington AC Replacement FAQs
How much does a new AC cost in Lake Barrington?
As of October 2026, a new air conditioner from Pure Comfort costs $5,000 to $9,000 installed in Lake Barrington, including the matching indoor coil. The number of systems, zoning, long line sets in estate homes and tight spaces at Lake Barrington Shores drive most of the price in Lake Barrington. 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 Lake Barrington?
Call (708) 515-4822 or book online. We visit your Lake Barrington 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 Lake Barrington?
Permit needs for an air conditioner replacement in Lake Barrington depend on the equipment and project scope. Where a permit is required, we confirm the Village of Lake Barrington’s current 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 Lake Barrington?
In larger Lake Barrington homes, a two-stage or variable-speed AC on each zone handles humidity and part-load comfort better. In Lake Barrington Shores townhomes, a correctly sized single-stage or two-stage system is usually enough.
How long does AC replacement take?
Most air conditioner replacements in Lake Barrington 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 Lake Barrington?
Yes. Pure Comfort is based in Streamwood, about 32 minutes from Lake Barrington, and installs air conditioners across 60010 and 60084. 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 Lake Barrington?
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 Lake Barrington
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.