Highland Air LLC logo
Approved Pro
This pro has maintained an average of 4.5+ star throughout their time with Angi.
Approved Pro

Highland Air LLC

Thermostat Installation and Replacement, Thermostat Service, Central A/C Service or Repair,
This pro has maintained an average of 4.5+ star throughout their time with Angi.

About us

We specialize in all your home heating and air conditioning needs, and guarantee you a job well done! Whether it be your furnace that needs to be repaired, or an air conditioner that needs serviced, we are your guys! We strive to exceed the homeowner's expectations each and every time, and get the job done the way you want it. We work in a timely fashion and always pay attention to detail. Proudly serving Oak Park and surrounding areas. Free estimates. Call today!

Business highlights

Se habla espanol

Services we offer

Air quality, Ductless and VRF, HVAC, Smart Thermostats

Amenities

Free Estimates

Yes

Warranties

Yes

Accepted Payment Methods

  • CreditCard
Reviews
5.097 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
99%
4
1%
3
0%
2
0%
1
0%

Filter reviews by service

Showing 1-25 of 97 reviews
DAVID B.
Oct 2025
5.0
Central A/C Service or Repair
ABSOLUTELY PAINLESS AND VERY FAIR PARTS & LABOR PRICING

Cathy C.
Aug 2025
5.0
Central A/C Service or Repair
$370
Fantastic experience. Quick response and here within 2 hours. Fixed issues seamlessly with no added upsell. Very satisfied. Highly recommend. Would definitely hire again.

Danielle R.
Jul 2025
5.0
Central A/C Service or Repair
Shai was in contact right away and was able to come out within two days to check out the noise coming from our ducts. He gave us options for the fix and was a pleasure to work with. Clean, professional, courteous. 10/10 would definitely hire again.

Brian L.
Jun 2025
5.0
Central A/C Service or Repair
$380
Great service! Very fast!

Kimberyl T.
Apr 2025
5.0
Gas Furnace / Forced Air Heating System Repair Service
$120
Shai was patient and thorough. He did not pressure us to get any unnecessary work done. We will surely use him for our yearly maintenance!

Christal D.
Mar 2025
5.0
Thermostat Installation and Replacement
$150
He troubleshot and installed my smart thermostat. Even fixed some of the issues from previous services.

Mohammad M.
Feb 2025
5.0
Gas Furnace / Forced Air Heating System Repair Service
Yes, I recommend this pro
I have received the service in less than an hour from the time that I put my request. I really appreciate it!

Sharon C.
Jan 2025
5.0
very knowledgeable and charges very reasonable

Don H.
Jan 2025
5.0
Gas Furnace / Forced Air Heating System Repair Service
Here came the same day I contacted Angie and was able to fix it easily.

Mark B.
Jan 2025
5.0
Thermostat Installation and Replacement
We had a new smart thermostat installed. Shai was very flexible in scheduling a visit as we were working around the local fires and the electrical shutoffs. He arrived on time, made the installation in the time allotted and helped us set up the app on our phones. We also discussed some future maintenance needs and will be scheduling when the time comes. Very reasonably priced. I would definitely recommend this company.

Rob S.
Dec 2024
5.0
Gas Furnace / Forced Air Heating System Repair Service
Dedicated and persistent, Shai did fantastic work replacing our furnace. Id recommend him, in fact I already have!

Aaron B.
Dec 2024
5.0
Gas Furnace / Forced Air Heating System Repair Service
Yes, I recommend this pro
$250
Arrived quickly, described the problem honestly. Resolved quickly.

Linda C.
Nov 2024
5.0
Thermostat Installation and Replacement
Yes, I recommend this pro
$130
Many thanks to Shay!

Bianca W.
Oct 2024
5.0
Central A/C Service or Repair
Yes, I recommend this pro
$120
So knowledgeable and such quick response time too! Thank you!

Keyvan S.
Oct 2024
5.0
Central A/C Service or Repair
Yes, I recommend this pro
$280
I cannot express in words how trusting and reliable Highland Air is. My AC unit stopped blowing cool air. It was just blowing room temperature air. The last time this happened, I had to pay a ton to get the compressor replaced by another company. That company took advantage of the fact that it was 98 degrees and charged me $3,800 to replace it, knowing that my choices were limited. Shai knew the urgency and to my surprise, he found that it was the capacitor and not the compressor this time. The pricing was more than reasonable, and he was the first to get here out of the many companies that I called. Anyone who has had any work done on their home knows how important it is to trust the companies that you do business with. Shai was able to replace the capacitor within minutes and fix the issue. I will obviously now be a life-long customer.

Archie S.
Sep 2024
4.0
Thermostat Installation and Replacement
Yes, I recommend this pro
$650
no

Roshan D.
Sep 2024
5.0
Central A/C Service or Repair
Yes, I recommend this pro
Highland Air did a great job servicing my furnace and HVAC systems. Shai showed up on time, figured out the issue quickly, and really knows his stuff. Everything was handled smoothly, and I appreciated how efficient and straightforward he was. Definitely recommend him if you need reliable HVAC work.

Moisey G.
Sep 2024
5.0
Central A/C Service or Repair
Yes, I recommend this pro
"The project was top notch. They show up on time Final project turned out great"

Roshan D.
Sep 2024
5.0
Yes, I recommend this pro
$140
Shai did a great job servicing my furnace and HVAC systems. He showed up on time, figured out the issue quickly, and really knows his stuff. Everything was handled smoothly, and I appreciated how efficient and straightforward he was. Definitely recommend him if you need reliable HVAC work.

Dave B.
Sep 2024
5.0
Central A/C Service or Repair
Yes, I recommend this pro
I recently had the pleasure of having an HVAC professional install refrigerant in my system, and I couldnâ t be happier with the service. He arrived right on time, communicated clearly throughout the process, and completed the job quickly and efficiently. Iâ m very satisfied with the experience and would definitely use his services again. Highly recommended!

Grant K.
Aug 2024
5.0
Central A/C Service or Repair
Yes, I recommend this pro
AC issue diagnosed and fixed quickly

Doug B.
Jul 2024
5.0
Central A/C Service or Repair
Yes, I recommend this pro
Exceeded expectations.

Kenji S.
Jul 2024
5.0
Central A/C Service or Repair
Yes, I recommend this pro
On time and thorough. Shai was very helpful.

Raj D.
Jul 2024
5.0
Central A/C Service or Repair
Yes, I recommend this pro
Very professional and polite.

William H.
Mar 2024
5.0
Gas Furnace / Forced Air Heating System Repair Service
Yes, I recommend this pro
$100
He came out on time and checked everything out. Did a thorough job and didnâ t try to up sell me on anything.
Showing 1-25 of 97

Licensing

State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.

*Contact business to see additional licenses.

FAQ

Highland Air LLC is currently rated 5.0 overall out of 5.

Monday: 7:00 AM - 4:00 PM Tuesday: 7:00 AM - 4:00 PM Wednesday: 7:00 AM - 4:00 PM Thursday: 7:00 AM - 4:00 PM Friday: 7:00 AM - 4:00 PM Saturday: Closed Sunday: Closed

Highland Air LLC accepts the following forms of payment: CreditCard

Yes, Highland Air LLC offers free project estimates.

No, Highland Air LLC does not offer eco-friendly accreditations.

No, Highland Air LLC does not offer a senior discount.

No, Highland Air LLC does not offer emergency services.

Yes, Highland Air LLC offers warranties.