At Thomas Hoffmann Air Conditioning & Heating, we offer a free evaluation by an engineer to provide solutions to prevent and reduce the spread of these contaminants in your home or business.
No matter how clean your home or business is, particles will still be in the air you breathe. Mold, bacteria, and viruses can quickly spread through an HVAC system. However, you can remedy this situation by installing a UV air purifier.
Update 4/6/26: Zach Sperling is such a pleasant and knowledgeable technician that I recommend him highly. Thomas Heating has been a wonderful company to work with in my maintenance plan. If you are looking for a reputable company, look no more.
This company is so responsive that I love them. They respond immediately, and I trust them to tell me what needs to be done. I haven’t been steered wrong yet. They are genuinely nice to work with and honest. I use their maintenance program which I highly recommend.
Response from the owner:Thank you for your kind words, we truly appreciate your trust in us and are glad to hear about your positive experience with our services.
work good but got at least 6 messages from them very annoying
Response from the owner:Thank you for your feedback, Harold. We appreciate your input and understand how too many messages can be frustrating. We'll work on improving that experience for you.
Nick was great! He came right out and was able to solve the problem fairly easily. He communicated well and helped us prevent a future problem as well.
Response from the owner:Thank you for the review, Philip! We are happy to hear you had a pleasant experience working with us.
Response from the owner:Thank you, Pat, for your kind words about Giovanni; we appreciate your feedback and are glad to hear that he made a positive impression.
They have never failed to fix my hvac problems. These folks are top tier.
Response from the owner:Thank you for the wonderful feedback, Greg! We're glad to hear that you've had such positive experiences with our team. Providing timely and effective service is our priority, and we're here whenever you need us. Looking forward to assisting you again!
Giovanni was very professional, helpful, patient and helped me figure out the issue, if it was covered under warranty, and next steps. Great overall experience and much appreciated.
Response from the owner:Thank you, Amy! We're glad to hear that Giovanni provided you with such professional and helpful service. Your appreciation means a lot to us!
Always professional and thorough whenever they service our home. We have used Thomas Hoffmann Air Conditioning & Heating multiple times since we moved into our home and will continue to use them in the future.
Response from the owner:Thank you for the thoughtful review, Joe. We appreciate you and your business!
0 stars if I could. Bought a faulty (not to mention overpriced) surface igniter, called back five minutes later after installing, of course they didn’t stand behind their part. Go to Grainger instead. Same (working) part, half the price.
Response from the owner:Hi there. I am unable to locate your customer profile. Please give our office a call at 314-471-7625 so we can get this figured out for you.
From the phone to the completion of the job everyone is so polite and informative. I had Giovani as our representative and he was very informative and professional, and knew exactly what the problem was. Thanks so much.
Response from the owner:Thank you for the kind review, Frank! We appreciate you and your business.
My furnace was not working. A very nice gentleman came out this morning and fixed the problem and now I have much needed heat. He was very professional and courteous. I will definitely be using them again when the need arises.
Response from the owner:Thank you for the positive feedback! We're glad to hear that you were pleased with our prompt and friendly service. We look forward to assisting you again in the future!
I will always call Hoffmans for my air and heat needs. They were out to my daughters house that day and fixed it. It was right before the weekend storm with below zero temps the next day. They saved my daughter and grandbabies. I could never thank them more.
Response from the owner:We are so happy to hear that we could help! Thank you for the kind review.
Snow and drifting snow covered intake and out take vents causing the furnace emergency to shut off furnace. Cleaned off the driftibg/ snow off roof and vents furnace works perfect now. Thank you and great job Nick.
Response from the owner:Thanks for the great review, Scott! We appreciate your support.
5 stars! Nick was here to fix my heater within 2 hours of my call. He explained the problem to me thoroughly and got the job done quickly & professionally. Thank you so much!
Response from the owner:Thank you for the kind review, Jennifer! Glad we could help.
Extremely thorough and educational. They do a wonderful job of explaining everything and making sure I was comfortable knowing how the systems worked in my house!
Response from the owner:Thanks for the great review, Matthew! We appreciate your support.
I noticed a strange noise that I was concerned was linked to my furnace. I called Thomas Hoffman Heating & Cooling and Nick came right out. He was very thorough checking all components. Thankfully all checked out for us this visit. Definitely recommend Thomas Hoffman Heating & Cooling!
Response from the owner:Thank you so much for the kind review, Abby! We appreciate your business and look forward to servicing you in the future.
Thomas Hoffman is a wonderful company to work with. Techs are knowledgeable, personable & efficient.
Response from the owner:Thank you, Christine, for your kind words about our team; we appreciate your feedback and are glad to hear you had a positive experience!
Got a quote over the phone. Everything was explained thoroughly. Dakota, my technician arrived and on time, was very professional and knowledgeable. He didn’t try to upsell or change anything. He did a great job. We can already tell the difference since the ducts and vents were cleaned. Would recommend an use Hoffman again in the future.
Response from the owner:Happy to hear you had a pleasant experience using Thomas Hoffmann!
The technician, Ryan, was knowledgeable and helpful in identifying the issue with our mini split AC unit. They are the second company we called after issues with the first and will be using Hoffmann again.
Response from the owner:We are so happy to hear your experience with Thomas Hoffmann was pleasant. Thank you for your kind review, & we look forward to working with you in the future!
woke up to a very cold house, called Thomas Hoffmann, they were able to come out a couple of hours later and get the issue resolved. Always trust them, they have always been quick to respond and get either the heating or ac issue fixed that day. Also a great price!!!! give them 10 stars if i could, Thank You JS
Response from the owner:Thank you for the kind review, Jim. We are happy to hear that you had a positive experience working with Thomas Hoffmann!
Response from the owner:Thank you, Hank, for your wonderful feedback; we're glad you enjoyed the fast, friendly, and professional service, and we'll be sure to keep up the great work!
The technician Giovanni was excellent and on time very professional and efficient and knowledgeable of the project at hand ,gave great advice but most of all did great work 👏 thank you .
Response from the owner:We are so happy to hear you had a great experience, Sam! Thank you for the review, and thank you for your business.
UV-C Radiation is germicidal. In particular, the wavelength of 254 nm is incredibly impressive at killing germs, viruses, mold, and bacteria. Fortunately, UV-C radiation can pass through the air without creating ozone, so UV-C lamps can be used in the air to disinfect surfaces.
Powerful ultraviolet energy helps eliminate biological contaminants such as mold and bacteria.
Improve air quality by eliminating microbial growth inside equipment
Protect HVAC equipment and keep the system running efficiently
Offer installation flexibility with added safety features and simplified maintenance
Reduce family’s exposure to potentially harmful airborne pollutants
No ozone emissions, a known lung irritant
Provides whole-home filtration for optimal home comfort and air quality with no additional energy costs
MERV 11 media filter (MERV11*) removes more than 85% of particles such as dust, pet dander, and mold spores down to 3 microns **
Effective filtration to protect HVAC equipment and keep your system running efficiently
Quick and easy replacement with slide-out cartridge
Compatible with any HVAC system, no additional power source is needed
No ozone emissions, a known lung irritant
5-year limited warranty on covered components
(Does not include major duct changes)
The UV-C systems are similar to the units installed in hospital HVAC systems.
Exposure to Contaminates
Exposure to mold, fungus, bacteria, and yeast can lead to several health problems, such as allergies and asthma. You may not see them, but these contaminants are in the air you breathe inside your home, and the air quality in your home may be worse than outside.
Exposure to mold, fungus, bacteria, and yeast can lead to several health problems, such as allergies and asthma. You may not see them, but these contaminants are in the air you breathe inside your home. The air quality in your home may be worse than it is outside.
Facts About Mold
The presence of mold in the air is widespread. About 150,000 different types of mold grow indoors and outdoors. Molds play an essential role in the natural environment. However, indoor mold has become a concern due to certain health risks linked to mold exposure.
Mold spores are commonly found in household dust. Some health problems include allergies, asthma, eyes, nose, and throat irritation. Mold can elevate the risk of respiratory infections.
How Does UV Light Help?
Ultraviolet light is germicidal, which means it can break down the DNA in bacteria, viruses, and other airborne contaminants, thus keeping them from growing. The sun’s UV light does this to the air outside. UV germicidal lights connected to your home’s HVAC system can disinfect the air inside without chemicals.
24/7 Service Call Now
At Thomas Hoffmann Air Conditioning & Heating, we pride ourselves on being a locally owned and operated HVAC company. With more than 30 years of experience and a master technician and mechanical engineer as our owner, we can replace, repair, and maintain your business or home’s HVAC system.
