Leith Heating & Cooling is a locally owned and operated company that proudly serves the heating and cooling needs of the Northwest Suburbs of Chicago, IL. With more than 20 years of experience installing and servicing HVAC equipment, our knowledgeable and friendly professionals can help you with a variety of heating and cooling solutions. We offer quality service and brand name products for solutions that will last. Leith Heating & Cooling installs and services: Boilers, Furnaces, Air conditioners, Air purifiers, and Humidifiers. Leith Heating & Cooling offers knowledge and experience, and is completely dedicated to its customers. For the last three years, Leith Heating and Cooling has been rated one of the top companies in the country by a leading consumer online rating service. Call Leith Heating & Cooling today for customized solutions for your heating and cooling needs.
Business highlights
19 years of trusted experience
Veteran Owned & Operated
Family Owned & Operated
Emergency Services Offered
Services we offer
Furnace and AC repair and maintenance checks.
24 hour emergency services on all heating and cooling equipment.
Boiler repair and maintenance checks
New installs on Furnace/AC and Humidifiers
Amazing. Fast. Only took 25 minutes to fix the issue. Best price I was able to find anywhere. HVAC guy was super cool. Will definitely use again.
Description of Work: A/c condenser unit was not working. Needed to be repaired.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$96
Mark C.
08/2019
5.0
heating & air conditioning/hvac
+ -1 more
Worried I would need a completely new, expensive A/C unit. Their diagnosis: Compressor not working. Needed a new capacitor (I think). Recommended adding some freon---but did not push the issue or upsell. Since I know freon prices are going to go up next year, I chose to add freon. Rarely do you get a service good, cheap, and fast. But in this case, I did! Repair was inexpensive, staff was very competent, and they were punctual and quickly repaired my unit. I will definitely use Leith Cooling again if and when I have A/C or heating issues.
Description of Work: A/C not blowing hot air.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$360
Emmett and Demetra J.
08/2019
4.0
heating & air conditioning/hvac
+ -1 more
Great. I liked them so well I signed up for their yearly service contract.
Description of Work: Air conditioning repair and service..
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
Vincent G.
05/2019
5.0
heating & air conditioning/hvac
+ -1 more
The team at Leith Heating & Cooling are fantastic. They did a thorough inspection and maintenance of our AC unit which is quite old. Found some issues that needed to be corrected, thoroughly cleaned and tested the unit and added some coolant. Did a great job of explaining everything. I would hire them again and will definitely do so in the future!
Description of Work: Annual Maintenance on Air Conditioning Unit
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$325
Response from Leith Heating & Cooling Inc.
Thank you so much for the review! We really appreciate the opportunity to work for you.
Sandy B.
05/2019
5.0
heating & air conditioning/hvac
+ -1 more
I have been using Leith for a few years and would absolutely recommend them. They are responsive and honest and I have been happy with their work .
Description of Work: I have had a NEST installed, furnace and air conditioning maintenance and a repair.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
Barb B.
05/2019
5.0
heating & air conditioning/hvac
+ -1 more
Prompt, reliable service at a fair price
Description of Work: Furnace Cleaning
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
Jay R.
05/2019
5.0
heating & air conditioning/hvac
+ -1 more
Leith came in, properly diagnosed and then solved the problem. They offered alternatives and even followed up and re-visited to ensure the repair was working. Excellent experience, provided peace of mind and we will not hesitate to call them for future needs. And, we will refer others to them.
Description of Work: We had furnace failure that resulted in ice in sink at home of recently passed mother. To compound matters, we misdiagnosed what was wrong.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
Mark H.
03/2019
5.0
heating & air conditioning/hvac
+ -1 more
. VERY happy with everyone at Leith Heating & Cooling. Have worked with other providers over the decades and all were good people, but felt that they -- especially larger, national organizations -- pushed sales/profits. Not necessarily bad service, just more expensive and questionable priorities. With Leith, we've found local, professional, helpful, and personable staff, top quality work, reasonable prices. What more could you ask? We look forward to continuing our relationship with Leith. .
Description of Work: Regular HVAC checks & repairs
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
Dan T.
03/2019
5.0
heating & air conditioning/hvac
+ -1 more
Great, including taking care of a really dirty humidifier and answering all my questions on how to take care of that.
Description of Work: Furnace checkup and cleaning.
Rating Category
Rating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
Martin M.
03/2019
5.0
heating & air conditioning/hvac
+ -1 more
We had a recurring problem that was difficult to identify. The furnace would stop working and give an "Error Code" but it was vague and very difficult to find the source of the error. Brian or Rocco came over several times and usually refused to bill us for the service call since the problem could not be identified. We finally had a lucky day and the thing conked out while they were there. The mother board was bad (and still under warranty!) They replaced this and no problems since. We have had a few heating/cooling companies in the past but Leith is the best we have ever used. They are great, honest, responsive guys.
Description of Work: Repair of furnace mother board
Rating Category
Rating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$150
Lottie R.
03/2019
5.0
heating & air conditioning/hvac
+ -1 more
Our technician was amazing. He confirmed the issue I was having based on the notes he received from the office and already had a game plan of what the issue might be and went to work to confirm and then fix the problem. My issue ended up being there was a sensor in my furnace that got dirty and causing it not to fire or more than a couple minutes at time. He cleaned the sensor and did a full inspection on my furnace. He also checked my vents an returns and suggestion I move over a piece of furniture a couple inches to give more airflow to the vent. Making that small change help the room maintain are more even and comfortable temperature. I would highly recommend using Leith Heating & Cooling Inc., they are highly professional and were easy to schedule with.
Description of Work: My gas furnace was not stay on for more two minutes at a time causing our house to not heat pass 60 degrees.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
Scott T.
03/2019
5.0
heating & air conditioning/hvac
+ -1 more
Excellent, Leith is a great company to work with. Brian Leith and his team are well-qualified, professional, easy to talk with, and take the time to answer questions up front and explain every step of the process. We would highly recommend their team to anyone.
Description of Work: New A/C and Duct Installation - whole floor, ongoing A/C & Heating Servicing
Rating Category
Rating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
Martha W.
01/2019
5.0
heating & air conditioning/hvac
+ -1 more
Great! My husband did commercial HVAC for over 35 years and was VERY PICKY about who he would hire to would work on our system. We needed a residential/light commercial company who knew what they were doing. Brian Leith and Leith Heating and Cooling is now the only one who will ever work for us! He was professional, knowledgeable (didn't have to guess!), and then did a beautiful job with the installation. His work was neat, he cleaned up the area after he was finished, and had a great sense of humor about my pipe fitter husband looking over his shoulder while he worked!
Description of Work: Needed a new furnace and duct work repair
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
Kathleen S.
01/2019
5.0
heating & air conditioning/hvac
+ -1 more
Furnace went out on Christmas day. Came right out. Had heat for Christmas dinner. Did not make me pay thru the nose. Very courteous, professional and pleasant.
Description of Work: Furnace was not working.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
SUSAN Z.
01/2019
5.0
heating & air conditioning/hvac
+ -1 more
I originally hired Leith to install a furnace several years ago. I was so pleased with their service that I subsequently had them install a new conditioner as well. Since then, my parents and several of their neighbors have also had new furnaces and/or air conditioning units installed as well. Brian, the owner, is a great guy, very knowledgeable, reliable and honest. Brian has also provided us with recommendations for equally trustworthy professionals when he identified an issue that he could not address. In one case, he found a problem with a gas pipe and recommended a reliable local plumber that my mom has also been using ever since (I only wish the plumber serviced my area as well!). Leith is a small business and, as far as I know, Brian only has one assistant, Rocko, who is equally trustworthy and both are very personable as well. Brian actually taught (or still does teach) HVAC certification courses and I understand that Rocko was one of his star pupils! Leith stands behind its installations and provides routine annual maintenance packages as well which I definitely take advantage of. I highly recommend these guys!!
Description of Work: Furnace and air conditioner installation as well as routine maintenance
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
Brice H.
01/2019
5.0
heating & air conditioning/hvac
+ -1 more
Excellent-100%. Could not hire a better team.
Description of Work: Leith Heating and Cooling replaced our home furnace/AC. Excellent work, and the new furnace is great.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$9,000
Chris P.
01/2019
5.0
heating & air conditioning/hvac
+ -1 more
I have used Leith Heating and Cooling for several years now, and have been very satisfied with their service. When scheduling my fall furnace cleaning, I was told about a pre-paid program that Leith offers for yearly air conditioning and furnace cleaning. By prepaying, you are offered a discount off the regular price and Leith will call you to schedule the cleaning. I always need a reminder for these things so I appreciate the call. Rocco was very knowledgeable and offered advice on running my furnace efficiently.
Description of Work: Furnace cleaning
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
Dan L.
01/2019
5.0
heating & air conditioning/hvac
+ -1 more
Perfect! I will not call anyone but Brian at Leith heating and cooling period.
Description of Work: Replace A/C, service furnace
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
MAUREEN F.
01/2019
5.0
heating & air conditioning/hvac
+ -1 more
We have been a customer for over five years. Brian and the Leith team provide excellent service. I couldn't be happier to have them as my furnace/AC people. They are extremely professional and I recommend them highly. Very responsive; easy to work with.
Description of Work: Installed 2 new air conditioner units; Leith provides annual maintenance for my 2 furnaces
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
Doug N.
01/2019
5.0
heating & air conditioning/hvac
+ -1 more
I have been using Leith for almost 8 years. They always do an excellent job. I referred many friends, and they are also happy.
Description of Work: Maintenance
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$89
william K.
01/2019
5.0
heating & air conditioning/hvac
+ -1 more
great was replaced fast and up and running asap
Description of Work: replace leaking a/c coil under warranty
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
Keith Y.
01/2019
5.0
heating & air conditioning/hvac
+ -1 more
I love working with Leith. They are always on time or ahead of schedule and are very professional and courteous.
Description of Work: A/C recharge and furnace service
Rating Category
Rating out of 5
Yes, I recommend this pro
Keith Y.
01/2019
5.0
heating & air conditioning/hvac
+ -1 more
Brian and Rocco are extremely knowledgeable and very professional. They brought my inherited system back from the dead. It could barely muster 67 degree cooling air, which was not cutting it. The house is nice and cool now and they did an amazing job. I am now on a bi-annual maintenance plan and staying ahead of any future issues. Two thumbs up!
Description of Work: Inspection, cleaning and servicing of residential heating/cooling furnace
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$500
Jim B.
01/2019
5.0
heating & air conditioning/hvac
+ -1 more
Wonderful. He was prompt, installed the brand that I wanted, and installed the proper size for my house. I am an engineer so I knew what was needed. Cleaned up after the job. Leith did everything I asked at a reasonable price. I am highly recommending them. You will not be disappointed. They come annually and do my maintenance check up and they can be trusted completely.
Description of Work: Installed a new furnace and central air system. Also installed new central humidifier.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$7,000
Jodie F.
01/2019
5.0
heating & air conditioning/hvac
+ -1 more
Leith Heating and Cooling is a fantastic company. Brian has been servicing our heating and cooling for over 10 years. Scheduling is easy with Chloe and if there are every any problems and they will be late, they always call ahead of time to let you know. Responsible, Respectable, Friendly and Trustworthy.
Description of Work: Annual maintenance for air conditioning and heating
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 State Contractor License Requirements page.
*Contact business to see additional licenses.
Service Categories
Heating and Air Conditioning,
Air Duct Cleaning
FAQ
Leith Heating & Cooling Inc. is currently rated 5 overall out of 5.
Sunday: Open All Day
Monday: Open All Day
Tuesday: Open All Day
Wednesday: Open All Day
Thursday: Open All Day
Friday: Open All Day
Saturday: Open All Day
Leith Heating & Cooling Inc. accepts the following forms of payment: American Express,Check,Financing Available,MasterCard,Visa
Yes, Leith Heating & Cooling Inc. offers free project estimates.
Yes, Leith Heating & Cooling Inc. offers eco-friendly accreditations.
No, Leith Heating & Cooling Inc. does not offer a senior discount.
Yes, Leith Heating & Cooling Inc. offers emergency services.
Yes, Leith Heating & Cooling Inc. offers warranties.
Leith Heating & Cooling Inc. offers the following services: Furnace and AC repair and maintenance checks.
24 hour emergency services on all heating and cooling equipment.
Boiler repair and maintenance checks
New installs on Furnace/AC and Humidifiers