We hired Air Systems Heating and Cooling to come to our rescue when our very old A/C until finally…read moremet the end of it's life span. They offered flexible availability and competitive rates, which we learned after getting a couple more estimates. We personally worked with Corey and Louis who did a full HVAC update, with a new Furnace and A/C unit. They were efficient, focused, and treated our home with respect. This work was done at the beginning of summer and we have yet to have any issues. I highly recommend Air Systems Heating and Cooling if you're looking for A/C repairs in the Crest Hill, Joliet or Plainfield area. They're a solid team you can rely on!

Please call somebody else. He put in a 3 ton Amana A/C in our house which we found out we needed a…read more4 ton. He also overcharged us, we later found out we could have gotten a 4 ton American Standard for the same price. Also, he didn't change out any of our lines and he failed to register our 10 year warranty with Amana. Please go to a registered dealer not some one who will order whatever he feels like off the internet that anyone else can buy as well and then overcharge you for their half done service. I can't believe he didn't even care to tell us he didn't register our warranty until I called and inquired about it months later and then had to do it myself.

Poor customer service ,made an appointment the end of June 2025 for July 3rd appointment was…read moreconfirmed by there office , that Bob would show up on July 3rd for an estimate for a new ac unit, Friday cam and went , No Bob , No Phone Call , No Text message. Here it's July 7 2026 , my doorbell rings and guess who's at my door Bob from Lockwood furnace . What kind of company is this that they show up unannounced. If this is how you represent this company Bob would be replaced . You lost a good customer and possibly a future customer, but let's all thank Bob

Well connected and able to fix things able to be fixed and if I need s new system will consider a…read morecomplete overhaul

We bought a house knowing we needed a furnace, however we didn't expect to do it on day 2 of…read morehomeownership in subzero temps. We were referred to Jacobazzi from a HVAC repair guy. Jacobazzi got us setup the very next day. I shopped around but their warranty is better than the rest and I loved their professionalism. Not only that but they even sent us a yummy thank you gift via mail with NO solicitation for a review. Perfect customer service, quick and painless install and removal of former hunk-a-junk, accepted my Amex card. If you're in the market for a furnace, Jacobazzi is your team.

Of course my furnace went out on one of the coldest days of the winter and when I was on my way out…read moreof town. I've done business with Jacobazzi before and knew they were the way to go. They gave me options, explained them all in detail in the evening and installed the very next day. They put down tarps so there was not so much as a footprint left to clean up after they left. They also took care of several rebates available through NiCor and ComEd for both the furnace and thermostat. They're an experienced, reliable, honest, local family to hire.

Eric came twice. He ordered all the parts installed all the wiling and made sure everything was…read moreworking that included a antenna with next generation reception day one and after that he installed ethernet cable so that I can get two gigs feet throughout the house. He did this for a reasonable fee and he's a very personable young man and does very professional work.

Never finished the job 2-3 years ago.......installed antenna and tablo, but never came back to get…read moreone of the tv's to work or to explain the use of the tablo. Nice couple, but not reliable. Did not return calls, or even answer texts. No shows several times. I would not recommend this company.

After having two service calls from other companies which were both fails, Lovitt's H&C came out…read moreand actually 'lifted the hood' and got their hands dirty. The job was properly diagnosed and corrected. They will be the first I call the next time any service is needed.

Tread cautiously. The work product is good, and the guy is very nice, but also misleading when it…read morecomes to pricing. I was quoted an A/C repair for $1,125, which he broke down for me into parts plus labor. I asked if there was any mark-up on the parts, and he said no. It turns out that wasn't true. I was quoted $817 for an A/C motor and $135 for a Capacitor, which turns out is incredibly marked-up. When confronting him about it, he seemed to have forgotten he said there was no part mark-up. Classic. I will never use his services again, and caution you to tread carefully, particularly if you want a fair price. At the very least, get a 2nd quote! Outside of transparent pricing, his work is good.

When Dan came to fix the pipes under our kitchen sink, which were located in the ceiling in the…read morebasement in a VERY small space with other pipes & vents. Dan was able to remove the damaged pipes & put the new pipes without removing any other pipes & vents. Dan was above & beyond; very professional. Great job!

I dont know why anyone would rate less than 5 stars. Dermis has helped me on multiple occasions,…read moreincluding helping my elderly father, and my Mother-in-law. Pricing has always been fair. The work done well, quickly and with quality. Integrity is what comes to mind with Demmis.

Bob Evans is the most straightforward businessman I have ever had review our HVAC system. His…read moreassessment and recommendations are not based on profit but on what will adequately address all your concerns. I feel totally comfortable in contacting him for future guidance.

Bob has been servicing our HVAC for several years. He is honest, reliable, speedy and genuine!…read more Today he installed a new AC unit and his price was exactly whether quoted. We are fortunate to have Bob as our AC and heating professional. We HIGHLY RECOMMEND HIM!

Emmanuel came out to do an inspection an service on my a/c unit. He also looked at the furnace and…read moreduct work. Emmanuel explained what the different tools he used were measuring and told me everything good and bad about my set up. It was better news than expected give the set up is 29 years old. He did give me some different options that may extent the life of the a/c, but given the age​ I didn't think it was worth it. So here is to hoping it makes it through this summer. Also, he took pictures of everything and recorded what the pictures show. Those came with my invoice so I have them for reference.

Definitely a 5 star experience. Emmanuel came out and explained everything thoroughly. There was…read moreabsolutely no pressure whatsoever. He explained things in a way I understood. After I decided to go through with an A/C and furnace install he had an availability for the following day. He said the installers would come at 8am the next day. Like most work I've had done at my home, the installers are typically late. Not this time. The installers were prompt, courteous, and hard working. Thanks to all for a fantastic experience.