Very knowledgeable. He asked if I had checked a few things before he came over. I did and it was an easy fix. He very easily could have came over and charged me but was nice enough to make sure it wasnt user error.

Our heater broke down during a recent cold spell. Working with Abe at A1 Comfort was a wonderful experience. He was very prompt with giving us a quote and scheduling the work. His workmen were cordial, efficient and neat. The quote was fair for the very high quality system he installed. Abe is extremely knowledgeable and we are confident he recommended the best equipment for our home. We look forward to using A1 Comfort for our maintenance and HVAC needs in the future.

Very prompt and professional, it was such a relief to have straight forward information and tips to keep our system in shape. We will definitely be calling for annual services or any other issues in between.

I had called around to several HVAC companies in the area after our AC unit went out following three days of +90 degree days. A tech from another company came out and diagnosed the problem saying our best bet was to replace the failed 16 year old unit. They wouldn’t be able to get someone out to us for 3 weeks to give a quote on a new install. We couldn’t wait that long without AC - we have kids and dogs. I decided to make a few more calls for quicker service and Abe showed up the next day, gave us a reasonable quote, and installed the new unit the next day. It’s working so well! I really appreciate that he’s a small business, installed a high quality unit quicker than the competition, and he stands behind his work. He even called to check in the next day to ensure everything was working well. Thanks, Abe!

I received multiple quotes A1 was by far cheaper. Our ac was broken on the hottest day of the year and they scheduled us immediately to replace it and didn’t leave until it was working properly. They did an amazing job and I highly recommend the company to anyone who has hvac issues.

Abe is awesome. He promptly fixed the problem I was having with my AC unit. I would definitely recommend him. Keep up the good job.

Incredible service - the owner was fantastic, knowledgeable and very fast. Didn’t stop until the job was complete. This is the place to go for all heating/cooling and appliance repairs.Outstanding service this day in age is impossible to find. Family owned and operated and it feels like it. Recommending to all local family and friends

Abe was amazing! He made us a priority and came right out and replaced our old water heater. The price was very reasonable for the outstanding service we received! He was very thorough, neat and proffessional. If you want exceptional service for A/C, Furnace, Boiler or Hot Water Heaters, Abe is the guy to call!!

We have used Abe for servicing three rental properties and our personal home for over 5 years. He is always responsive, resolves the issue the first time, and takes time to explain the what and why of the problem and the fix. As landlords and homeowners we have piece of mind that things are done correctly and honestly with Abe.

We had the best experience working with Abe at A1. As soon as I called, I was glad I had: not only was Abe exceptionally knowledgeable and courteous over the phone, when he came out the next day (!!) to set up our washer and dryer, he was finished within 2 hours. We are so impressed and grateful—Thank you!

You cant ask for better service, reliability, honesty and integrity! If you want service with a smile you need to look no further! A-1 comfort Hearing & Cooling is the place to call for all of your heating, cooling and water heater needs! The owner of the company takes such pride in his work!!! I will use them always

If you live in the Rogers Park area this is the heating and cooling professional that you want to hire! Very prompt, Very nice, Very Knowledgeable, Prices are very reasonable. He not only owns the business he is the one that does the repairs and takes pride in his work. I waited a couple of weeks to leave my review to make sure all of the repairs to our central air conditioner were completely fixed. After years of having problems with our air condition, our house finally stays cool! I called in the morning and by the end of the day it was fixed. I honestly dont leave reviews that often but I felt that he deserves a good word.

They came out on the holiday weekend and stayed until it was fixed. They cleaned up after themselves. Just an awesome experience. I definitely recommend them to everyone.

Abe is a state of the art professional. Replaced my furnace, air conditioner and water heater. We are delighted with the choices for the mechanicals, superior service and competitive pricing. A1 should be on speed dial for your home.

A1 has worked on my furnace and heating system the last few seasons. They’ve been thorough, responded quickly when I needed them, gave me a fair estimate, they were courteous, and very clean. I highly recommend them!

I had a great experience with the owner when I needed advice on space heaters for my house. He provided me with cost effective options and then expertly installed them in a timely manner. Would certainly recommend A1 Comfort for your heating and cooling needs.

Great technician honest caring experiencedI will use their service as of now onReasonable prices

Abe did an amazing job of replacing my water heater. It was in a very tight spot, but Abe was able to do whatever he needed to. Very reliable and Honest!

Great Service! I totally recommend this business. Service was great and fast. The owner is very polite and trustful person. Ask for Abe.

Called Abe at A1 Comfort to quote out a job for me.He was very professional and knowledgeable on what size system my home needed and how to optimize my efficiency.He also did a combustion analysis on my system making sure it is running correctly and efficiently. A+ Service!

Could not be happier with their service. Completely honest with the job, used them as a second opinion and was surprised at how honest they were in comparison to the first company I dealt with. Reliable and super nice to deal with. Could not recommend enough for AC work.

Great service!Very fast response, quick and clean execution!Abe is a very friendly knowledgeable guy!Reasonable prices !Highly recommend him !

Excellent service! Very professional and honest! Abe came to our house on a Saturday night when our heat stopped working, and came back Sunday morning to make sure our heat was fixed! Highly recommended!

A1 Comforts staff were extremely responsive, prioritizing our case due to our heat not working properly. Abe came to our house right away to diagnose the problem, and worked with us to determine whether a repair or replacement was the best option, without putting any pressure either way. As soon as we reached a decision, he scheduled us for the next day and had our heat up and running ASAP.Great work at a great price with excellent customer service. I would definitely recommend.

The owner is such a pleasure to deal with.And with years of experience he knows it all.Highly recommend!

Quick professional and affordable, what else can you ask for? Great for both comercial and residential projects. Highly recommend.

Abe was very professional, reasonable and friendly. He came in on a Sunday to fix my AC unit! 5star!

Abe and his team were outstanding. Quality of work and service were excellent. Highly recommended for anyone who is looking for HVAC work.

Best of possible experiences. Attentive communication. Expert, quick, and honest service - high recommendation, fully deserved.

Abe is fast, efficient, no-nonsense, and affordable. Highly recommended!

Great service, gave an honest assessment and came at crazy hours of the night. Thanks so much Abe

Awesome service. The job gets done quickly and professionally.

My radiant heat has not worked in 3 years no hvac company was able to fix it until Abe came to the rescue.

Abe is great to deal with and is very knowledgeable in all things related to HVAC!!

Most reliable honest company you can ever ask for!

Have used multiple times. Very honest and reasonable!

Thank you for your prompt serviceAnd professionalisms

Professional work and reliable service

Reliable, affordable, and easy to work with!

Precise info.