Four Suns Heating & Cooling, Inc.

We woke up to no AC in the middle of a heat advisory. I called Four Suns first thing in the morning and Jason was out to diagnose & repair the problem quickly. I appreciated him walking me through what the issue was and fixing it quickly (and answering all of my many questions) so we could get our AC working again. I would recommend Jason and Four Suns.

Love these guys the owner went out of his way to help me and my family during a big heat wave at our old home. He was able to get us a reasonable estimate over the phone prior to an on-site consultation. This allowed me to at least know what I was getting into. After he did his on-site consultation the estimate changed minimally and our replacement air conditioning that was the correct size for our home unlike the original installed was installed within 5 days of the initial call!! This meant a lot to me as a consumer with four young children and a wife that stays home without air conditioning during the heat wave. We've since moved from that home to a new home and we have a brand new air conditioner and furnace installed less than a year old and their team still provides outstanding service and helping us maintain the units for the winter and the summer. I've recommended Four Suns to several work colleagues friends and family everybody that has worked with them has had the same results high quality reasonable pricing phenomenal service.

Four Suns have worked on my personal HVAC as well as my rentals. I have referred them to every client I have for several years. They are very reasonable, polite, timely and very professional. They really go that extra mile to make sure you are happy and they get the job done right the first time.
Great Job Four Suns for leading the industry!

We've used Four Suns several times for our heating/ac repairs and they've always been honest, professional and priced fairly. We are always happy with their services. Jason always tries to make sure I understand our needs and solutions and gives us several options for what we need. I'll continue to use Four Suns and recommend them to our friends and family!

We contacted Jason at Four Suns as a recommendation through our subdivision Facebook group because our furnace motor was making a strange noise. He was able to come by within a 1/2 hour and quickly diagnose the problem rather quickly. (piece of filter stuck in the motor) He performed a complete check on the unit and was really fair with the service call fee. I liked and trusted him so much that I had them modify and install a 4inch filter box. I would highly recommend.

Recently moved to Naperville and evaluated many HVAC companies for our furnace and A/C needs. We selected Four Suns and are very happy with our decision!

Jason arrived on time, very professional, honest, knowledgeable and offered helpful suggestions. The pricing was very reasonable as well.

Highly recommend you consider Four Suns when evaluating HVAC companies.

These guys are amazing!! We would highly recommend Four Suns to anyone looking for a great HVAC company. Jason installed our new Nest thermostat and took the time to go over all the features and programming of the new device. He was on time and extremely professional.

Four Suns installed my furnace several years ago and have serviced it ever since. They are prompt. easy to schedule with, do a professional job and explain all my options. Their prices are reasonable and their techs are friendly. I highly recommend them for all HVAC needs.

I can't say enough good things about Jason and his team. My husband and I are first time home-owners and someone we knew recommended Jason for his honest work. Jason came out a couple weeks ago to look at our AC unit, quickly assessed that a new unit was needed but noted that since we had a home warranty it was worth going through them first. After multiple back-and-forth with the home warranty company and being unsuccessful, we decided to give Jason a call to install a unit because we were tired of waiting (and we were getting hot!). He had his team out in 1-day, and they installed within 3 hours. He did not charge 1 cent over his original quote from weeks ago. HIGHLY recommend this company - we will be their clients for life.

Honest, reliable and fair with costing! Jason has been a pleasure to work with. He has always serviced our dual zone A/C's and furnaces and just recently installed brand new equipment for us. Jason and his crew are friendly and respectable. They get their job done in a timely manner and it's done with precision and perfection! I highly recommend. Their pricing is competitive and very fair, they show up on time and you can always count on them to be there when you have any issues. I highly recommend! It's not easy to find a company with great service and great pricing these days, so don't think twice about using Four Suns!