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TRUSTED BY WINTERSET, IA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon36
    Verified heating and air conditioning services reviews

Top-Rated Heating and air conditioning pros in Winterset - Updated Nov 2026

Avatar for Schaal Plumbing, Heating, and Cooling
Schaal Plumbing, Heating, and Cooling
5.0(
32
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallAir Ducts & Vents - Clean+17 more

Serving Winterset, IA and surrounding areas

Approved (Corporate)

In business since 1946

Free estimates

Emergency services offered

"Mack and Aaron were both EXTREMELY helpful, knowledgable, professional, polite and concerned about cleaniness (and we appreciated all those postive characteristics!). Really excellent professionals who serviced our furnance and installed a new thermostat that is really nice. We cannot recommend Schaal highly enough and Mack and Aarson were really, really good to work with. If you are seeing this and considering an HVAC company, there is no other choice than Schaal! (We have used Schaal since the early 1990s and always been totally pleased with their service, technicians and people who answer the phones!)."
33 neighbors recently requested a quote
Recommended by78%of homeowners
Avatar for CLEAN AIR SYSTEMS
CLEAN AIR SYSTEMS
5.0(
12
)
Air Ducts & Vents - Clean

Serving Winterset, IA and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

"Clean Air Systems was very responsive to my inquiry. They completed the dryer vent cleaning job the very next day. They were professional, efficient and very thorough."
Response time2 days
Response rate100%
4 neighbors recently requested a quote
Midwest Remodel and Repair
4.5(
24
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Winterset, IA and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

"Where do I even begin telling you about Tony and the wonderful work he does, the attention to detail, the cleanliness, the "going beyond the call" mentality? We had a water mark showing up on our family room ceiling that was gradually getting bigger and darker. With two bathrooms on the second floor right above the damage we were pretty sure what the problem was. We really didn't know of any contractors that would do this "small" of a job so I went searching. Stumbled across Midwest Remodel and Handyman in my search, saw some good reviews and that's when we were fortunate enough to have met Tony! He came right out and assessed the damage and within a day gave me a fair quote and an estimate of when he would be able to do the work. Hired!!! Then, before he even started this job for us, my mailbox post decided to crap out on us and was almost leaning in to the street. I called Tony just to see if by chance he could fix it for me. Again...he came right out and took care of the problem for me! Unbelievable! When the time came to actually do the work I initially hired him for, he was prompt, diligent, efficient, he cleans up after himself literally every day before he leaves, and I have to say that watching Tony and his helper Brandon work together is entertaining, to say the least! What a couple of great guys with a great sense of humor! And when all was said and done, he stuck to his quote, no overcharging and the work was impeccable. But here is a testimony to the true character of these guys...in the midst of all the repair work going on, my wife had a medical emergency. I had to go pick her up from work and leave her car in the parking lot where she left it as she was unable to drive. On day two of her hospitalization, these guys offered to take me to go get my wife's car so it didn't have to sit in the parking lot any longer. They did not have to do that but that's the kind of guys they are and I was incredibly grateful! Class act all the way! Best of all, we now have someone that we can trust and rely on to do things around the house for us that we just don't have the talent or skills to do ourselves! What a relief!!! We already have more things for him to do! This guy is so good, it didn't take long for our neighbors to catch on...he's doing work for them now too!"
Response time11 hrs
Response rate100%
Recommended by80%of homeowners
WireOne
4.2(
122
)
Electrical Baseboard or Wall Heater - InstallElectrical Baseboard or Wall Heater - Repair

Serving Winterset, IA and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"Great service but a little pricey for an hour and 20 minutes. In closing they rock for figuring out the problem and very helpful in explaining the problem, so overall a 4.5 for service."
Response time10 mins
26 neighbors recently requested a quote
Recommended by93%of homeowners
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Heating and Air Conditioning FAQs, answered by experts

The $5,000 rule for HVAC systems helps homeowners decide whether to repair or replace an AC or furnace. Take the quote for the HVAC repair cost and multiply that by the age of the HVAC system. If the total is higher than $5,000, it’s more cost-effective to replace the system. If the total is lower than $5,000, consider repairing the system.

Replacing both an AC and a furnace takes a full day on average, ranging from eight to 12 hours. The process involves removing the old units, installing the new ones, and ensuring all connections are properly made. If both systems are being replaced simultaneously, it can take longer than installing a furnace alone, so plan accordingly.

Yes, scorpions can enter a home through AC vents, especially if the system is not well-sealed. As excellent climbers, they can scale a home's exterior and squeeze through gaps as small as 1/16 of an inch. Scorpions are often attracted to the moisture around air conditioning ducts or seek cooler areas during hot weather, using vents as a pathway inside. They may slip through small openings where the duct meets the vent cover and travel within walls before emerging. To prevent this, inspect your vents, seal any gaps, and consider installing fine mesh screens.

For the most part, you should leave your AC fan in “auto” mode so that it only runs during a heating or cooling cycle. Keeping it in this position uses less energy, which equals lower utility bills. However, there are some situations where it’s better to leave your AC fan on, including if you have allergies or there are lots of people in your home.

In most cases, you should hire a professional to carry out services on your HVAC system, as the components are complicated, expensive, and potentially dangerous to work with. However, there are a few things you can do on your own to keep your HVAC system in good condition, including changing your filters every three months, keeping the area around your outdoor condenser clear of debris and plant growth, making sure your or intakes aren’t blocked, and keeping an eye out for increased energy bills, strange noises, and unusual odors related to your equipment.

The Winterset, IA homeowners’ guide to heating and air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.