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Best heating and air conditioning pros near De Witt, NE

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

Avatar for Jimenez Service
Jimenez Service
4.9(
38
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving De Witt, NE and surrounding areas

Approved

Super Service Award Winner

Free estimates

Emergency services offered

Warranties offered

"Jimenez Service responded to my Angi request within an hour. I explained the work to the office administrator. They had availability to do my work the same afternoon. The handyman was very polite, asked good questions, was up front with costs, and performed the work I requested within the same afternoon. He even fixed the hot tub motor, which I had not been sure could be repaired. The charge was as quoted, I payed on the spot, and can now move on with other things. I couldn’t be happier with this crew."
fence restoration, after completion
porch floor renovation before
playhouse before installation
Handymen Project
Fence repair and installation

+164

Response time2 days
Response rate100%
Recommended by40%of homeowners
Avatar for Lou’s Clean House
Lou’s Clean House
5.0(
1
)
Air Ducts & Vents - Clean

Serving De Witt, NE and surrounding areas

Approved

Free estimates

Small jobs welcome

Credit card accepted

Hi, I’m Lacy Lou! I have several years of professional house-cleaning experience and take pride in creating clean, comfortable spaces my clients can truly enjoy. I’m dependable, detail-oriented, respectful of your home, and committed to completing every job with care.\n\nI offer residential cleaning, rental and Airbnb turnovers, move-in/move-out cleaning, and customized services based on your needs. For rental properties, I can also assist with linen changes, restocking, and reporting any damage or missing items.\n\nWhether you need a one-time deep clean or dependable recurring service, you can expect clear communication, consistent results, and a home that feels refreshed when I’m finished. I’d love the opportunity to earn your trust and help make your life a little easier!

14 neighbors recently requested a quote
Fahr Home Solutions
5.0(
1
)
Central A/C - Service or RepairGas Furnace / Forced Air Heating System - InstallElectric Furnace / Forced Air Heating System - Install+5 more

Serving De Witt, NE and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

"Jim was absolutely fantastic! He was able to come out and assess the problem the same day as my request. He found the problem and made the repair in about 30mins. He also offered a maintenance plan that will prevent the issue from happening again. He was very helpful and had excellent communication. I will definitely be using him in the future."
Response time3 hrs
4 neighbors recently requested a quote
Avatar for Duct Defense Midwest
Duct Defense Midwest
4.7(
43
)
Air Ducts & Vents - Clean

Serving De Witt, NE and surrounding areas

In business since 2020

Free estimates

Small jobs welcome

"Anthony was extremely professional, polite, a very hard worker, and constantly made sure that we were satisfied with the results as he went along. We bought a 70-year-old home and I don't think the ductwork was ever cleaned! The before and after pictures are amazing!! We would recommend him to anyone"
Duct Cleaning
Duct Cleaning
Duct Cleaning
Duct Cleaning
Duct Cleaning

+11

Response time1 day
Response rate95%
Recommended by97%of homeowners
Avatar for The Duct Doctor
The Duct Doctor
4.6(
52
)
Air Ducts & Vents - Clean

Serving De Witt, NE and surrounding areas

In business since 1999

Free estimates

"We had some remodel work done, including scraping the popcorn ceilings, plus 2 cats and a dog. It was a daily battle trying to keep the dust and dander at bay. They came in and did a great job of cleaning all the ducts, including some that a previous duct cleaning company had missed, and at one-half the price of two other companies I received quotes from. The dust in the house has been drastically reduced overall. My only complaint, a minor one, is that they scraped the paint off the edges of a few walls in the stairwell while maneuvering their equipment and hoses around. I had to do some paint touch up. I would recommend this company."
Response time4 hrs
Recommended by96%of homeowners
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Heating and Air Conditioning FAQs, answered by experts

If possible, avoid placing furniture in front of a return air vent. A blocked air vent can cause your HVAC system to use more energy, which in turn can lower the life span of your unit and raise your energy bill. Furniture can also trap hot or cold air, damaging your furniture or appliances. 

Professional duct installers suggest leaving between six and 12 inches of space in front of an air return vent. If you must place furniture in front of a return air vent, try to aim for putting furniture over a floor vent instead of in front of a wall vent, and avoid draping curtains over any vent system.

For washable or electrostatic air conditioner filters, you can soak and rinse them with water. If you rinse the filter with water, make sure to use a faucet, shower head, or garden hose with a gentle water pressure setting, as strong water pressure could damage the filter.

But for disposable filters, water could ruin the filter, even allowing mold to grow in the filter. Instead, these filters should be replaced.

You can run an HRV with air conditioning—assuming that you decide to keep the system on during the summer. The HRV will continue to bring in fresh outdoor air, which will then flow into your AC unit and cool down your home. It will also keep moving the stuffy indoor air out of your house.

Yes, running your air conditioning unit too cold can cause condensation in the air ducts and built up moisture on the air filter, resulting in a breeding ground for mold and mildew. Mold and mildew growth can irritate those with respiratory issues, so it’s best to keep your AC running at a normal temperature.

Most HVAC companies recommend against setting your AC below 70 as it could freeze up the system and cause more problems. Regardless of how hot it is outside, there is generally a 20 degree difference between the outside and inside temperatures, so even if it’s 100 degrees outside, your AC will likely not be able to cool your home to 70 degrees.

The De Witt, NE 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.