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Find Window a/c unit installers in Libertyville

Overall Builders

5.00(

)

•Approved Pro

Overall Builders

5.00(

)

•Approved Pro

Customers say: Quick response

Recommended by 100% of Angi customers

172 local quotes requested

With over 10 years of general contracting and handyman experience, I am here to help address any need or dream you may have.

"Overall Builders and its owner Robert were fantastic. Easy to work with, extremely accommodating, competitive pricing and the quality of work was superb! The tile pattern we chose was extremely challenging and Victor, Robert's tile guy, nailed it! We will, absolutely, use Overall Bulders for all our home remodel/repair needs in the future!"

Dianne R on January 2024

With over 10 years of general contracting and handyman experience, I am here to help address any need or dream you may have.

"Overall Builders and its owner Robert were fantastic. Easy to work with, extremely accommodating, competitive pricing and the quality of work was superb! The tile pattern we chose was extremely challenging and Victor, Robert's tile guy, nailed it! We will, absolutely, use Overall Bulders for all our home remodel/repair needs in the future!"

Dianne R on January 2024

The Handy Veteran

The Handy Veteran

Customers say: Quality work

Recommended by 99% of Angi customers

124 local quotes requested

The Handy Veteran is a veteran owned and operated company. We offer free estimates and stand by our motto of professional and dependable services. We want to be the one stop shop handyman for you. We offer active duty and veteran discounts. BOOKED FOR THE REMAINDER OF 2025, NOW BOOKING FOR 2026!

"Brad was awesome! He was so kind and sweet. He took care of the drywall and the painting in the closet. Very professional!"

Anna K on May 2025

"Brad was awesome! He was so kind and sweet. He took care of the drywall and the painting in the closet. Very professional!"

Anna K on May 2025

Castino Painting, Stucco, Restoration

Castino Painting, Stucco, Restoration

Customers say: Super punctual

Recommended by 92% of Angi customers

372 local quotes requested

Founded in 1974, Castino Restoration is your local neighborhood business that provides water/flood damage clean up & restoration, mold remediation, carpet, rug & upholstery cleaning, interior / exterior painting, stucco, carpentry, handyman, floor installation & refinishing, gutter cleaning & roof snow removal. We pride ourselves in being skilled, ethical, friendly & fast. And we always clean up everyday before we leave. Give us a call, try us out!

"I have been very satisfied with the work performed and finished areas look great. Mike Fuche (co-owner/estimator) is responsive, easy to work with, and quotes fair prices for the work involved. It’s great to have a contractor that I can turn to with trust and rely upon to take care of the job timely and professionally."

Rachel J on September 2020

"I have been very satisfied with the work performed and finished areas look great. Mike Fuche (co-owner/estimator) is responsive, easy to work with, and quotes fair prices for the work involved. It’s great to have a contractor that I can turn to with trust and rely upon to take care of the job timely and professionally."

Rachel J on September 2020

Handy Men & Mrs Helper Kitchen & Bath

Handy Men & Mrs Helper Kitchen & Bath

Customers say: Super punctual

Recommended by 95% of Angi customers

141 local quotes requested

SUPER SERVICE AWARD WINNER SINCE 2003! Our mission is to offer honest, reliable home remodeling services that set us apart from other service providers. We continually strive to exceed expectations by ensuring that each home repair or remodeling project is done to your satisfaction. Our commitment and assurance to our clients is something we take great pride in. When planning your next home improvement project, rely on a company that offers unparalleled knowledge, experience and expertise. Contact us today to learn more about what sets us apart from the competition.

"THE BEST experience with a contractor EVER! We’ve owned 7 houses and have hired numerous contractors to do a variety of work, this was by far the smoothest, most thorough job we’ve ever had done. The communication, preparation and scheduling made us feel at ease with the project. Everyone of the workers and managers of the job showed up on time and got our job done on the specific schedule we were given. The quality of the work was top notch! The entire team was a pleasure to work with!"

Steve B on October 2021

"THE BEST experience with a contractor EVER! We’ve owned 7 houses and have hired numerous contractors to do a variety of work, this was by far the smoothest, most thorough job we’ve ever had done. The communication, preparation and scheduling made us feel at ease with the project. Everyone of the workers and managers of the job showed up on time and got our job done on the specific schedule we were given. The quality of the work was top notch! The entire team was a pleasure to work with!"

Steve B on October 2021

Off-Shift

Off-Shift

Customers say: Quick response

Recommended by 100% of Angi customers

202 local quotes requested

I’ve been running my own handyman business for about 4 years. I have work in most of the trades in my life. I have experience with roofing, plumbing, general repairs, and assembly of furniture. Estimates are always free.

"Rob did an excellent job putting the cabinet together. He was efficient, quick and friendly! I would definitely recommend him to neighbors and use him again for another project!"

Christopher C on October 2025

"Rob did an excellent job putting the cabinet together. He was efficient, quick and friendly! I would definitely recommend him to neighbors and use him again for another project!"

Christopher C on October 2025

All Temp Heating & Air Conditioning

4363 W Montrose Av

4.52(

2,724

)

•Approved Pro

All Temp Heating & Air Conditioning

4363 W Montrose Av

4.52(

2,724

)

•Approved Pro

Customers say: Quality work

690 local quotes requested

87 years of experience

All Temp is one of Chicago's Award Winning heating, cooling and home comfort company. We provide top-notch sales, service, repair and maintenance at the most competitive prices. We are family-owned since 1938 with more than 85 employees and we do not use sub-contractors. Always feel free to call us with your questions or for sales and service. We provide a free in-home estimate should you need a new a/c, furnace or boiler. We can be reached at 1-800-All-Temp or 773-481-2000 for more information. We are at your service 24/7. Ask for Mike Clark, Erin Wayda or Rick Jacobs. See our website for additional service area.

"Professional and thorough. Central humidifier installed without issue."

Shawn C on November 2024

"Professional and thorough. Central humidifier installed without issue."

Shawn C on November 2024

Handyman Pros

Northwest Suburbs

4.76(

892

)

•Approved Pro

Handyman Pros

Northwest Suburbs

4.76(

892

)

•Approved Pro

Customers say: Super punctual

Recommended by 91% of Angi customers

Recommended by 91% of HomeAdvisor customers

1204 local quotes requested

ONE CALL CAN SOLVE ALL YOUR HOUSE PROBLEMS Professional Handyman Services, Kitchen & Bath Remodeling, Plumbing, Electrical, Carpentry, Tiling, Flooring Insured Bonded Guaranteed LIVE PHONE HELP Mon-Fri 8-5 email chat after hours... Chicago Home Repair License #2209943

"Excellent work and friendly service. Will use again."

Diane D on September 2025

"Excellent work and friendly service. Will use again."

Diane D on September 2025

Cahill Heating, Cooling, Electric, Plumbing & Sewer

28983 N HERKY DR

4.74(

)

•Approved Pro

Cahill Heating, Cooling, Electric, Plumbing & Sewer

28983 N HERKY DR

4.74(

)

•Approved Pro

Customers say: Quality work

Recommended by 93% of Angi customers

Recommended by 93% of HomeAdvisor customers

87 local quotes requested

For more than 50 years Cahill has provided customers with quality heating, cooling, electric, plumbing and sewer services.

"I had some backup into the basement, they came to rod it out and told me I needed to check the line going to the street and they could come back for a video check. Well they said they came back and took the video and I needed some expensive work to clear the line. I called to ask them for the video, they said that they'd have someone call me back. They called me back and said that there was no video, their worker didn't put in a USB drive and besides they said I didn't ask for one. What did they expect I was asking for??? I said I expected and wanted a video, how do I know they even really performed the work. They said they would call me back. THEY DIDN'T. I called them back, they again said they'd call me. Again no call. The last time they told me, the owner was on another call but would definitely call me back. One week later NO CALLBACK. I firmly believe they didn't do a video, charged me for one and took me for a sucker. I will NEVER use this company again. I think they are crooks. P.S. Ever since they rodded the drain one of my toilets started have trouble flushing. I won't doubt they messed it up so they could come back again for more money. DO NOT USE. P.P.S. I wonder if they will contact me on this posting, I doubt it."

C Russell B on May 2025

For more than 50 years Cahill has provided customers with quality heating, cooling, electric, plumbing and sewer services.

"I had some backup into the basement, they came to rod it out and told me I needed to check the line going to the street and they could come back for a video check. Well they said they came back and took the video and I needed some expensive work to clear the line. I called to ask them for the video, they said that they'd have someone call me back. They called me back and said that there was no video, their worker didn't put in a USB drive and besides they said I didn't ask for one. What did they expect I was asking for??? I said I expected and wanted a video, how do I know they even really performed the work. They said they would call me back. THEY DIDN'T. I called them back, they again said they'd call me. Again no call. The last time they told me, the owner was on another call but would definitely call me back. One week later NO CALLBACK. I firmly believe they didn't do a video, charged me for one and took me for a sucker. I will NEVER use this company again. I think they are crooks. P.S. Ever since they rodded the drain one of my toilets started have trouble flushing. I won't doubt they messed it up so they could come back again for more money. DO NOT USE. P.P.S. I wonder if they will contact me on this posting, I doubt it."

C Russell B on May 2025

G & R Heating & Air

24 Center Dr

4.50(

)

•Approved Pro

G & R Heating & Air

24 Center Dr

4.50(

)

•Approved Pro

Customers say: Super punctual

1239 local quotes requested

Free onsite estimate

We are a family owned and operated company, specializing in heating and cooling services, installs, repairs, and more! We personally care for each customer like our own family. We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all of the services we offer below and call -- or-- click to schedule a free estimate today!

"Javier very professionally and cost effectively performed an excellent tune-up on my 5-ton single stage outdoor installation air conditioner."

Gary T on August 2025

"Javier very professionally and cost effectively performed an excellent tune-up on my 5-ton single stage outdoor installation air conditioner."

Gary T on August 2025

Shavitz Heating and Air Conditioning

8024 St Louis Ave

4.75(

401

)

•Approved Pro

Shavitz Heating and Air Conditioning

8024 St Louis Ave

4.75(

401

)

•Approved Pro

Customers say: Quality work

Recommended by 93% of Angi customers

Recommended by 93% of HomeAdvisor customers

408 local quotes requested

Whether you need to have your air conditioning system completely replaced or you just need some basic heating repairs, call the friendly and professional technicians at Shavitz Heating & Air Conditioning. We value our Chicago heating and air conditioning customers and treat them like our family. We want you to be comfortable in your home. That is why we offer a 100% satisfaction guarantee and a lifetime workmanship warranty. Also, if we cannot install a new AC or heating system for you in a day, our technicians will deliver a portable heater or air conditioning system so that you can stay comfortable in your home. Call our team today to schedule HVAC services in the Chicagoland area.

"The technician arrived precisely on schedule and performed a thorough checkup of the heating system, using state-of-the-art diagnostic tools. He also explained the condition of the furnace and helpfully forecasted its likely future."

John P on September 2025

"The technician arrived precisely on schedule and performed a thorough checkup of the heating system, using state-of-the-art diagnostic tools. He also explained the condition of the furnace and helpfully forecasted its likely future."

John P on September 2025

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FAQs for window a/c unit installation projects in Libertyville, IL

Window AC units can use a significant amount of energy. These units use about 12 to 17 kilowatt-hours per day, significantly more than a refrigerator's one to 1.5 kilowatt-hours per day. To keep your energy costs down, run your window AC only when necessary, keep doors closed to contain the cool air, regularly clean filters and coils, and seal any gaps around the unit to prevent cold air from escaping.

Inexpensive air conditioner units are often not worth it. Low-cost products from popular brands like General Electric, LG, Whirlpool, or Frigidaire may be a reasonable investment. However, putting a small, budget-friendly unit in a large room wastes energy and shortens the life span of the AC since it has to draw more power and work much harder to cool the space. The unit will consume more energy and stress the motor and other internal parts, resulting in early breakdown and costly repairs.

The best deals on window AC units come during the fall when businesses slash prices to clear out old inventory. You can also speak with your local AC installer, who may get you a good deal on a window AC unit since they have access to trade pricing. You can also watch for discontinued products and flash sales in your area.

Window AC repair costs between $110 and $390, with most people paying around $250. Parts cost between $2 and $150, with the rest going toward labor, at around $30 per hour. The occasional one-off repair or a routine AC tuneup cost $75 to $200. Servicing can keep your AC running in good condition for several more years before you need to pay for a replacement unit.

Window AC units last eight to 10 years when installed and maintained correctly. High-quality models last up to 20 years with proper care and routine maintenance. The unit’s longevity depends on its construction quality, regular cleaning, and electrical safety inspections. Keeping the filters and coils clean and addressing minor repairs promptly extends its effective performance and ensures reliable cooling.

The Libertyville, IL homeowners’ guide to window a/c unit installations

From average costs to expert advice, get all the answers you need to get your job done.

See all articles

Mar 24, 2020Mar 24, 2020
How to Repair Your Window Unit Air Conditioner
Learn how to repair your iwndow unit air conditioner with this guide, no matter what type of problem you're facing.
Dec 3, 2019Dec 3, 2019
Air Conditioning Check Up 101
Learn how to keep your AC running smoothly with our guide: Air conditioner check up 101.
Aug 27, 2025Aug 27, 2025
How Much Does Air Handler Replacement Cost in 2025?
Discover how much air handler replacement costs, based on your home size, the handler type, its location, and local labor rates.
After Hours Home Improvement, LLC - Author/Reviewer
•
May 26, 2022May 26, 2022
Repair an AC Unit
HomeAdvisor's Air Conditioning Repair Cost Guide gives the average price to fix an AC unit in your house. Find the cost of recharging the AC or fixing a freon leak. Get the price to repair or replace a compressor, handler, thermostat, duct, and more.
Dan DiClerico - Author/Reviewer
•
Sep 5, 2024Sep 5, 2024
Install an AC Unit
Learn about the cost of installing a new AC unit and explore factors influencing AC unit costs, such as unit size, type, SEER rating, and labor.
Feb 3, 2025Feb 3, 2025
Replace an AC Compressor
This guide explores the average cost of replacing your AC compressor and all of the factors that go into it, including size, type, and brand.

Get matched with top window a/c unit installers in Libertyville, IL

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Find Window a/c unit installers in Libertyville

Overall Builders

Overall Builders

The Handy Veteran

The Handy Veteran

Castino Painting, Stucco, Restoration

Castino Painting, Stucco, Restoration

Handy Men & Mrs Helper Kitchen & Bath

Handy Men & Mrs Helper Kitchen & Bath

Off-Shift

Off-Shift

All Temp Heating & Air Conditioning

All Temp Heating & Air Conditioning

Handyman Pros

Handyman Pros

Cahill Heating, Cooling, Electric, Plumbing & Sewer

Cahill Heating, Cooling, Electric, Plumbing & Sewer

G & R Heating & Air

G & R Heating & Air

Shavitz Heating and Air Conditioning

Shavitz Heating and Air Conditioning

The Libertyville, IL homeowners’ guide to window a/c unit installations

How to Repair Your Window Unit Air Conditioner

Air Conditioning Check Up 101

How Much Does Air Handler Replacement Cost in 2025?

Repair an AC Unit

Install an AC Unit

Replace an AC Compressor

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