Janssen Heating Cooling Plumbing & Insulation in East alton

Review 1 (2024-09-08 - Rating: 5)
Steve replaced our hot water heater a few months ago! He did great work and told us exactly what our family needed. Highly recommend!!!

Review 2 (2024-11-30 - Rating: 5)
Our heating unit went out overnight and the next morning we knew we needed our system to be looked over. I placed the call and he was here at our door within an hour. He was polite, easy to talk to, and overall professional. Not only did he take the time to tell us why the heating went out in our home but he was very informative on how to prevent this from happening again. And he used simple terms that we could understand and make sense of. His service is top notch and his personality is pleasing. If you’re looking for someone to care about your home and inform you during the process. Don’t hesitate with this guy; give him a call; you wont be disappointed. We werent.

Review 3 (2024-09-19 - Rating: 5)
Steve was very knowledgeable and friendly. He walked me through the entire process, offering many options for my budget. Janssen Heating and cooling is very professional and detail oriented, they take pride in their work! Highly recommended.

Review 4 (2024-10-08 - Rating: 5)
Our AC stopped working and Janssens was able to come out that day to take a look. Luckily it was just a thermostat wire had come loose but he still serviced/cleaned the unit while he was here. He was very professional and knowledgeable about his work! We appreciate the fast response and great service.

Review 5 (2024-10-24 - Rating: 5)
Steve had no help putting in a new furnace, AC and water heater. He estimated 2 days but when his help couldnt make it he still was done in 3 days. Excellent job cleaning up.Very pleased with the work.

Review 6 (2024-09-07 - Rating: 5)
Steve Janssen is the best. Quick response, quick to get onsite, quality with for ethical and reasonable prices. He’s my go-to-guy for anything HVAC or plumbing related. Super friendly and stands by his work. Willing to answer questions and teach me how to better maintain my home.

Review 7 (2024-09-06 - Rating: 5)
Buying a very old home was a nightmare.I had to rework complex duct work, a broken hvac system, and decrepit previous installation from 20+ years ago. Steve came out, diagnosed everything, worked out details on what was most critical. He gave me an amazing quote for thousands less than any other company. He was fast, reliable, and put his own sweat (literally) into getting this old dinosaur house just right. If I had to do it all over again, Steve would be my first call and last call. Thank you!

Review 8 (2024-10-06 - Rating: 5)
Great company, will recommend to anyone with hvac/ plumbing needs.

Review 9 (2024-09-07 - Rating: 5)
Steve has gone above and beyond to replace my insulation and water heater, very responsive and does high quality work.

Review 10 (2024-09-08 - Rating: 5)
I was having issues with my AC and called Jansen and they came out the same day and got it fixed. I am very satisfied with their service!

Review 11 (2024-12-03 - Rating: 5)
Thank you for putting in my furnace. It’s so nice to have heat again. Fast, friendly and affordable.

Review 12 (2024-10-08 - Rating: 5)
We had them replace our furnace, air conditioner, and they replaced all of the ductwork. They did a good job, did it quickly and cleaned up all the mess.

Review 13 (2024-09-09 - Rating: 5)
Steve, with Janssen Heating & cooling, does great work. Hes very reputable, reliable, & honest.

Review 14 (2024-09-07 - Rating: 5)
Fantastic Company! I’ve been working with Steve’s Company for quite a while and their amazing.

Review 15 (2024-09-05 - Rating: 5)
Took care of my problem quickly and was a great price for the work he did

Review 16 (2024-09-07 - Rating: 5)
Great installation! Went above and beyond to make sure everything was right! Would recommend 100%

Review 17 (2024-09-08 - Rating: 5)
Thank you for fixing my A/C I really appreciate you and also the water heater you have been most helpful

Review 18 (2024-09-08 - Rating: 5)
Steve work on my furnance and a/c he did a great job

Review 19 (2024-09-28 - Rating: 5)
I can’t speak highly enough about the service Steve provided. Our A/C went out on one of the hottest days in August. I called Steve, and he came out within two hours. He arrived sooner than I thought he would and went out of his way to ensure we were up and running as quickly as possible. He went above and beyond to ensure we understood all of our options for repair and replacement and his prices were very reasonable. I am happy to have Steve on our side and highly recommend him to anyone with HVAC issues!

Review 20 (2024-11-06 - Rating: 5)
Very helpful and informative, answered all questions and concerns that I had and was respectful while doing the work

Review 21 (2024-11-23 - Rating: 5)
No nonsense tech.Was knowledgeable and honest.I will be using him in the future.

Review 22 (2024-09-13 - Rating: 5)
This service installed new thermostats for my business in a prompt fashion. Very satisfied.

Review 23 (2024-09-05 - Rating: 5)
Steve’s been awesome. Quick, efficient, and clean work. I’d recommend him to anyone! I’ve had him out twice and he’s solved both issues and had my system back up in no time. Great guy, hard worker.

Review 24 (2024-12-04 - Rating: 5)
Janssen heating and cooling did an amazing job today!

Review 25 (2024-10-17 - Rating: 5)
Jensen Heating and Cooling, Plumbing & Insulation is the best company I have dealt with in years. Not only is Steve professional he is honest and trustworthy. He will without doubt give you the best price. He also keeps tabs on how things are working. He saved me last winter. And did not try to make an upgrade that isn’t needed. ⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️

Review 26 (2024-10-29 - Rating: 5)
Steve was amazing I highly recommend their services! He came last min and was very professional, he fixed a problem no one else was able to quickly!!! 5 stars are not enough!!!

Review 27 (2024-09-05 - Rating: 5)
Did an excellent job. He cleaned the area and was very professional and expedient. The systems works works was and i was very happy will the whole experience

Review 28 (2024-09-11 - Rating: 5)
Steve did such an amazing job replacing our HVAC system. He always makes sure he is fast, professional and money efficient! Now a days, its hard to find someone that wont scam you out of your money, Janssen is not that kind of business! He takes care of you because he cares and knows that prices are too high. We will always go to Janssen first for all of our HVAC, plumbing and insulation needs.

Review 29 (2024-09-06 - Rating: 5)
Janssen Heating/Cooling has done several projects for me. Great work and service! Had entire HVAC system replaced and they went above and beyond what I expected. You won’t go wrong with them!!

Review 30 (2024-09-06 - Rating: 5)
The youngman did a great job on installing my new furnace..He could really get it done..He strong as an ox!!Fast and efficient affordable service..

Review 31 (2024-09-12 - Rating: 5)
Very prompt, professional and personable! Absolutely hiring for the next project!

Review 32 (2024-09-09 - Rating: 5)
Very professional and excellent quality work!

Janssen Heating Cooling Plumbing & Insulation