If your heater is making you uncomfortable, it’s time to call in the experts. Contact us today to schedule an appointment.
When winter temperatures drop and heaters fire up, many people notice an unexpected side effect: a stuffy nose. If you’ve ever wondered why your nasal passages feel clogged the moment your furnace kicks on, you’re not alone. At Thomas Hoffmann Air Conditioning & Heating, we frequently hear this question from St. Louis homeowners. Let’s break down the reasons behind this all-too-common experience — and what you can do to fix it.
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.
Notified me of expected arrival time and then again when he was on his way and was exactly on time! Nick was very personable and trustworthy.
Response from the owner:Thank you, Maureen. We're glad to hear that Nick kept you informed and made your experience enjoyable!
Dry Air is the Biggest Culprit
Heated indoor air is notoriously dry. As your heating system warms your home, it often reduces the humidity to levels far below what’s comfortable for your body. The dry air strips moisture from your nasal passages, causing them to dry out, become irritated, and swell slightly, leading to that classic “stuffy” sensation.
Ideal indoor humidity levelsrange from 30% to 50%. Anything lower can make breathing uncomfortable and even contribute to nosebleeds.
Dust, Dander, and Allergens in the Air
When your HVAC system turns on, it circulates air throughout your home, and with it, any dust, pet dander, or other allergens that may be lurking in your ducts or filters. If your system hasn’t been cleaned or maintained recently, you’re essentially breathing in irritants every time the heat runs, which can inflame your nasal passages.
Solution: Regularly replace your HVAC filters (every 1-3 months, depending on your home’s usage) and consider investing in high-quality HEPA filters or air purification systems to reduce airborne particles.
Mold and Mildew Exposure
Although less common, if your HVAC system harbors moisture or has poor ventilation, mold or mildew can develop inside ductwork or around coils. Mold spores are potent allergens and can trigger nasal congestion, sneezing, and other respiratory symptoms.
Red Flag: If your stuffy nose is accompanied by a musty smell when the heater is running, it’s time for a professional HVAC inspection.
Sensitivity to Temperature Changes
Some people’s sinuses are sensitive to rapid changes in temperature. Breathing in warm air after exposure to cold air outside can cause the blood vessels in the nose to expand, leading to congestion. This is a natural reaction, but it can feel uncomfortable when it happens repeatedly.
Tip: Gradually warm up your living spaces when possible. Consider wearing a scarf over your nose when transitioning from outdoors to indoors in winter.
How to Breathe Easier This Winter
At Thomas Hoffmann Air Conditioning & Heating, we believe a comfortable home is a healthy home. Here are our top recommendations for reducing winter stuffiness:
Add moisture: Install a whole-home humidifier or use portable humidifiers.
Keep it clean: Replace air filters regularly and schedule annual HVAC maintenance.
Purify the air: Consider air scrubbers, UV lights, or HEPA filtration systems.
Ventilate properly: Ensure your home has adequate ventilation to avoid stale air buildup.
We’re Here to Help
If your heater is making you uncomfortable, it’s time to call in the experts. Our locally owned team specializes in HVAC solutions that improve both comfort and air quality across the St. Louis metro area. From humidifier installations to indoor air quality assessments, Thomas Hoffmann Air Conditioning & Heating has you covered.
Contact Thomas Hoffmann Air Conditioning & Heating Today!
Ready to breathe easier this winter? Contact us today to schedule a consultation or maintenance service. Let’s make your home a haven, not a headache, this heating season!