Cham is so great! He communicates well and his service is quick and efficient. It’s groat that he only charges a one-time service call fee - many other places take advantage of the repeat customer base but he is about building long-term client relationships and that is definitely one way to do it!

Cham to the rescue via text messaging. He walked me through diagnosing the problem due to a power failure for the furnace and Nest thermostat (which he installed as well a month ago)!! He is the BEST RESOURCE and has consistently saved us from replacing our furnace when other companies gave us only the option to completely replace. A rare characteristic in a HVAC person

Cham took the time to walk me through hooking up my smart thermostat over the phone when he could have easily made me pay to come out for a 5 min fix & it was after hours! That’s just good business not just trying to squeeze every penny out of people like most businesses do! I’ll definitely be using them when I need any HVAC work done in the future!

Got out here really quickly when my blower motor gave out. Definitely become my go to guys if I have any more problems with my Furnace/AC unit

I cant say enough regarding their service, they make you feel like you are their only customer! We had our A/C unit moved and Cham consistently arrived on time, was good natured and even sent a text when he was on the way. Supertec has professional staff with fair prices providing high value service. Ill definitely be using them in the future and you should too!

Complete rip off. He told me it would cost 800 for a new blower motor and capacitor. I called Sears for the parts. Under 200 dollars. I asked him how long to put it in, he said about a half hour. I called around with my furnace model etc and the highest quote I got to replace them was 450. I guess ripping off women is still a thing, like at car repair places?So then, I decided to replace the capacitor myself, which takes 2 minutes and 18 dollars to see if it actually needed a blower motor, furnace is working perfectly now. Think twice before using this guy. Wish I had noticed before I called him that most of his reviews are from 1x reviewers which are usually fake reviews by company owners. Almost an 800 dollar mistake.

After being told our only option was to replace our AC at a cost of $6K, we called Cham for a second opinion. He was able to seal our leak and top off our coolant for a fraction of that price, and bought us a few years on our existing unit. I cant say enough about how quick, honest, and responsive he was. We will call SuperTec as our first and only call for any future heating and cooling needs.

I have used SuperTec heating and cooling on multiple occasions for various reasons. We have had a hot water tank replaced (in one day versus the week(s) that others quoted us). We’ve had the furnace and air conditioner checked when we suspected problems. In every instance, Cham made every effort to get to us on the same day or next day. He and anyone he has ever sent to our home was professional, kind, on time and got the job done quickly. Pricing is extremely fair and reasonable. In addition to all of this, the first thing Cham has done when I’ve called is to try to walk us through a few sel-help steps to see if it’s been a problem we can resolve on our own.I’ve referred Cham whenever I’ve heard someone is having a problem with heating, cooling or hot water tank. He is and will always be my first and only call as I feel I can trust him to tell me Honestly what’s wrong and to not try to sell me something I don’t need.I am so glad that Cham was referred to me - if I could give him 1,000 stars I would do so!

Cham is the best HVAC service in Columbus! He is always on time, and doesn’t try and sell anything. He replaces the parts that actually need replaced, and won’t tell you that the entire HVAC system has to be replaced like another company that heavily advertises on TV. Give him a call and get fantastic service! A+++

Mr Kahari was very honest, knowledgeable and even showed me how to do the repairs myself if this problem comes up again. Also a very pleasant person to be around. Highly recommend his services.

Fast response time for service, very nice and knowledgeable guy. Prices were great for AC unit recharge. Most impressive was that he was training his son as a helper and the young man was courteous polite wearing a nice uniform and eager to learn. It was obvious they had a great working relationship and was refreshing to see. Two thumbs up.

Cham was wonderful. He was right on time, very thorough and willing to explain what he was looking at as he did his job. Also have a series of options to fix our problem. Great service, highly recommend and we would use again.

Cham did an awesome job. Highly recommend. AC unit went out and he went out of the way to make sure he got it fixed quickly. Customer service is A+++

Cham was great to work with and did an awesome job! Our AC went down on a Sun. morning, he was able to come out that day to assess our situation, and had a new unit installed and running the next day!!

Cham was very helpful and was able to get out to our house within an hour. He answered all my questions and was very friendly. I own a rental property and was not on site so he sent me a video of the furnace so I could see it was up and running. Would feel Italy recommend and use in the future.

Was a great help with a central air capacitor issue I had. Highly recommend!

Cham was extremely helpful and professional. He saved me so much money after my home warranty rejected my claim. I will always refer his company for any Heating & Cooling Services! Once again thank you so much Cham!!

Cham not only rearranged his schedule to accommodate our needs, he is professional, efficient, and fair in his quotes. In addition, he made sure he needed to make the house call by beginning the diagnosis over the phone, and upon servicing our furnace, he taught me basics that are more than valuable as a homeowner. Many thanks to SuperTech.

Great company!!! Honest quality work every time. I enjoy knowing I can send them out to any of my properties and get a diagnosis of problem and cost before any work is done

Needing to get my Mothers 20 year old ac repaired, and not having any recommendations other than Google review, I was concerned about who would show for the service call. When Cham showed up, on time and with his son, within minutes I knew that her ac was in good hands. He took his time explaining his diagnosis, and gave me options as to how I wanted to proceed with the repair. Without tacking on any extra work than was required, he did a fantastic job, and gave my Mom an incredible discount. I recommend Cham 100%.

Spent 20 minutes helping me over the phone to fix my AC unit. Did not charge me for the help. Couldnt be happier.

Cham is amazing! Called him late one night and he was at my house by 7am the next morning! Always friendly, quick and reasonably priced. Used him twice and will continue to do so for all my HVAC needs.

A pleasure to work with! Knowledgeable and conscientious. Honest straight forward advice for services and repairs one truly needs. Highly recommend using Super Tec HVAC

Cham was very honest and helpful he told me we’re I could get my parts same day and if I needed anything I could call on him if you want a great job done with honesty and professional ask for Cham

Great affordable trust worthy service.

I called to schedule an estimate for HVAC replacement. We have 2 houses (1 is a rental). The representative told me that this is outside of their scope.Looking through other reviews and testimonials of this company, HVAC replacement definitely does not appear to be outside of their scope. Not sure why they were not interested in our business (it appeared to be a secret or something)... but I wouldnt recommend them to anyone.

SuperTec is the model of honesty and integrity.Excellent service, very professional.

A/C broke. Called 5 companies for emergency service, all said no one available for 5 days+. Called Cham and was at my door in 10 minutes. Problem fixed in 5 min. Could not have had any better service.

Im so glad a good friend referred Cham to us. Cham has been our go to guy now for over 4 years, for all of our heating and cooling needs of our rental homes. We have saved on his $50 one time service fee per location. He has always been on time, professional, honest, courteous and helpful. He even gave our handy man directions on trouble shooting his furnace problem. He really knows his business.I highly recommend him.

Great service, very friendly staff. Would recommend to anyone!

Cham is a very knowledgeable HVAC tech whose cerebral approach and attention to detail is something I greatly appreciate. Hes happy to answer any question, and is genuinely interested in the customers comfort. He recently replaced my entire HVAC system (A/C + Furnace) with a much higher-efficiency, modern system. Pricing is very fair, and hell even text you when on the way to advise of an ETA.

If you are looking for an HVAC technician call Cham with SuperTec! He helped me get my AC condenser and evaporator coil replaced with new units ASAP. It was pretty urgent because of the sweltering heat. Unlike many other folks, Cham is very responsive via cellphone and friendly. No price gouging, no scams, no upcharges - just honest hard work - thank you Cham!