Mark came out on a holiday weekend as our AC was not cooling. He was able to quickly diagnose the…read moreproblem and repair it on the spot. Mark walked me through every step of what he was doing, and within a half an hour our AC was pumping out cold air again. I would HIGHLY recommend Collins to anyone. They truly want to help their customers and not just sell unneeded items. Easily a 5 star company!

My furnace stopped working and cold temperatures were starting to come in.. after looking up a few…read moreheating places and seeing reviews I chose Collins. I'm so glad I did. Mark the owner is honest and friendly. I felt confident in the opinion he gave me and would trust him again in the future. I'm enjoying my new furnace and humidifier without worries for the winter. Give him a try, you won't regret it!!

Requested a HVAC and Furnace tune up through the yelp projects…read more Quick response and got us on the schedule. They came out today and the tech was great, checked everything out. Happy with the service and would recommend to other. We will be repeat customers in the future

Even though we hadn't adjusted the thermostat settings, we were unable to understand why our energy…read moreexpenses had been gradually increasing each month for some time. We requested a comprehensive home energy assessment from this company. They went above and beyond what I had anticipated, a simple once-over. The professional tested HVAC performance, insulation levels, duct leaks, and even conducted a blower door test to find leaks and drafts for several hours. He compiled a list of fixes based on potential savings and produced a detailed report including thermal photos. We improved the attic insulation and sealed the ducts. The improvement has been amazing--the home stays more consistently conditioned and our heating and cooling system operates less frequently. We have already observed a 25% decrease in our utility costs. In addition to selling us equipment, They truly stand out for their expertise and transparency.

the 2 technicians that came out today were extremely pleasant and very knowledgeable…read more i am extremely grateful for their service. i would recommend Lansing Heating company for any kind of service you need.

Prompt Service, Nice and easy to talk to. He explained everything. Gave a written estimate. The…read moreprice was reasonable. There was a shower ring needed to be replaced in an owners bathroom that leaked down through the ceiling in the other owners bathroom and caused some damage.

we had them put a new furance in 4 years ago and have their service plan so they come once a…read moreyear to check it out they have new owner now and he having the service tech lire and commit fraud saying the furance isn't running right due to the duct work funny it has run just like it is now from day one .i hope the techs know they could be party to a crimmal act

We have used Popa Heating & Cooling for 14 years and have been extremely satisfied. Recently our…read morefurnace was damaged by the storms and they had to replace it with a new unit. They are extremely efficient, wonderful to deal with and knowledgeable in every aspect of their work. The owner, Pat, is a woman of integrity and conscientiousness, eager to please the clients. After the installation of the furnace was completed, she came out to our home to inspect the finished product and make sure that everything was functioning properly. My wife and I recommend this company without reservation or restraint as they are always a pleasure to deal with on every level. Cynthia & Raphael O.

AMPM Hvac technician Phil was very professional and honest in regards to diagnostic and repair of…read moreour central air. We highly recommend this company for quality service at reasonable prices. He had our central air up and running in no time.

From the owner: Your comfort, our priority. Here at AMPM HVAC, we pride ourselves on ensuring you and your family's…read morecomfort throughout our changing seasons.

STI Heating & Air Conditioning saved me so much money! I had another HVAC company looked at my…read morecentral air unit because it was blowing lukewarm air. The other company told me I needed a new compressor for $1699 and they took only cash. After a repairman ran off with $453 of my aunt's cash, I decided I did not feel comfortable giving the HVAC repairman $2000 (with labor) in cash. So, I told him I would seek a second opinion. I called STI Heating & Cooling who were booked for the week so I made an appointment for the following week. Ted arrived on time and was very professional. He took a look at my unit (which is 42 years old) and told me I needed a Hard Start Capacitor for $173. He also checked the amount of Freon (R22) told me I might need a little. He installed the capacitor and added a little Freon and my unit start blowing extremely cold air. Ted's work was great! He told me his father had an old unit like mines and he keeps him father's unit working. I told Ted the other repairman thought I needed a new compressor and Ted suggested maybe the other repairman was not familiar with older units like mine. I am SO glad I called STI Heating & Cooling! I told Ted they are now my go-to company for ALL my HVAC activities. I would highly recommend this company - they proved to be a huge money saver for me.

The service was amazing! Customer service was very helpful and the technician provided excellent…read moreservice. And they were reasonably priced! I would definitely recommend STI Heating & Air Conditioning to anyone looking for repair and/or great service. Will definitely contact them again for future repairs and checks. :)

I highly recommend this company. Very professional, courteous and prompt…read more Our thermostat was acting up right when we needed the air conditioner on, so we called our regular cooling/heating company (been loyal customer for years) we got charged for 2 service calls and still no nothing changed. after one call to American Heating & Cooling they came out the next day, replaced our thermostat and explained the problem with the old one, he also checked our vents and our system. Everything is working perfectly now. FS lost a customer of 15 years and American gained one.

Kumar came out to my home to tune-up my furnace. He took the time to explain to me what was wrong…read morewith my furnace and humidifier. Very professional. I will definitely use them again.

This company gave us very fast and courteous service with an extremely fair price. We will…read moredefinitely use this company again.

From the owner: Spring sale here to serve you Chicago land in Northwest Indiana area northside suburbs we have…read moresales on boilers furnaces air conditioning systems exhaust water heaters condensing units high efficiency furnaces call us today Repairs sales and service