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TRUSTED BY JOHNSTON, IA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon586
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Johnston

Avatar for Clean Air Systems
Clean Air Systems
4.8(
75
)

Serving Johnston, IA and surrounding areas

Approved

In business since 1989

Free estimates

Credit card accepted

"They did a good job. They gave me a $40 discount since my ducts were not very dirty. My only comment is they left some particles of dry wall chips on my floor and did not vacuum them up."
Response time1 day
17 neighbors recently requested a quote
Recommended by97%of homeowners
Precision Comfort, LLC
4.8(
109
)

Serving Johnston, IA and surrounding areas

Approved

In business since 2000

Warranties offered

Credit card accepted

"I would highly recomend Precision Comfort. My furnace went down about a week ago. I conducted my own research into troubleshooting a furnace. I determined myself to be 90% sure of the issue effecting my furnace. Not having the time to repair the furnace, I researched HVAC companies. Precision Comfort reviews won, and they were dead on. Great service. Personable, competent. There was ample opportunity to gouge me, possibly make unnecessary repairs to rob me further. That DID NOT happen. Im a firefighter in Des Moines and know when a person is good.Precision Comfort is much better than good."
2 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Aire Serv of NW Des Moines
Aire Serv of NW Des Moines
5.0(
4
)

Serving Johnston, IA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Aire Serv® wants you to breathe clean air all year round! That is why our company focuses on excellence in customer service and quality AC and heating services. We are proud of our reputation for putting customers first and of having a brand synonymous with excellence since 1992! Wherever you see the name Aire Serv, you can expect quality services and exceptional customer service.

39 neighbors recently requested a quote
Midwest Remodel and Repair
4.8(
21
)

Serving Johnston, IA and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

"Sorry for the long post, but wanted to make sure I did a thorough review. I got caught in the derecho that slammed Iowa in August 2020. A tree crashed down onto my mobile home and did extensive damage to the roof, gutter, siding and skirting. As an old lady who lives alone, I had no one to call and didn't know where to start to get my home livable again. I count myself extremely lucky to have gotten Tony of Midwest Remodel and Handyman to answer my request for help. He did an outstanding job! Because it was going to be a couple of weeks before he could begin and we had several days of rain forecasted, he came out right away and put a tarp on the roof. I had escaped water damage inside from the derecho, but was glad he took the time to put on the tarp so I didn't have to worry about new seepage. When he was able to focus on my home, he repaired the substructure of the roof and replaced the damaged shingles. He cut off the damaged part of the gutter and spliced in a new section so you can't even see the seam. He replaced the damaged siding and skirting, and again, took the time to make sure everything matched and looked nice. He did such an excellent job repairing the derecho damage, I hired him to fix a multitude of other things. I had a bathtub that couldn't be used because the faucet leaked. It didn't have typical gaskets, but he drove around to a couple of places and found the correct piece needed to fix it. He fixed a sliding closet door that wouldn't stay on the tracks, put down carpet transition strips so the carpet wouldn't pull up between the hallway and bedrooms, and even helped hang a couple of pictures that were too heavy for me to do alone. He adjusted the pneumatic cylinder on the storm door so it wouldn't knock me on my keister again when it slammed shut. He also replaced part of the front deck where the boards were rotting a bit. As a side note, his quote on the derecho repairs matched closely with the insurance adjustor, so I knew I wasn't getting ripped off. He's a super nice guy who was able to handle whatever I asked him to do, and I would definitely hire him again."
Recommended by94%of homeowners
Avatar for WireOne, LLC
WireOne, LLC
4.0(
325
)

Serving Johnston, IA and surrounding areas

Approved

In business since 2010

Emergency services offered

Warranties offered

"We've never hired an electrician before so the price was a shock to us. Our electrician was very informative as to what he was doing and why and gave us choices before performing the work. He was clean and polite and friendly. He gave us the impression that he truly wanted our satisfaction and that he enjoyed his job."
Lighting
Lighting
Custom Lighting
Recessed Lighting
Lighting

+13

Response time11 hrs
228 neighbors recently requested a quote
Recommended by82%of homeowners
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Heating and Air Conditioning questions, answered by experts

While 72 degrees is a comfortable setting for many people, it’s likely not the most efficient temperature setting for your air conditioning unit. By pushing the temperature up to 75 or 78 degrees, you stand to save money on your energy bill. That said, these temperatures may be too warm to be comfortable for some people and are definitely too warm for most people to sleep comfortably.

If your AC unit isn’t cooling and you haven’t figured out why, there are a few good reasons to turn it off ASAP. The source of the issue, whether that be leaking refrigerant or a broken compressor, will worsen and cause more damage to the overall unit the longer the machine is allowed to run. When in doubt, shut it down until you or an AC pro can ensure everything is working properly.

The length of an AC cycle depends on the settings in your thermostat and the unit you have. Central AC doesn't constantly run at full blast the way that a window unit does. A cooling cycle in most homes is 15 to 20 minutes. Then, the unit stays off for seven to 10 minutes to circulate the cold air in the house before the cycle repeats. It should repeat two or three times per hour. A short cycle lasts less than 10 minutes and then turns off.

Yes, but they don’t feel the same as an AC-cooled room. You’ll feel cool, moist air, opposite from an HVAC system that dries the air as it cools. Ventless units also have less tonnage than alternatives like ductless and central air, which means they aren’t as capable of quickly cooling large spaces or circulating cold air.

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.

The Johnston, 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.