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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 WireOne, LLC
WireOne, LLC
4.0(
326
)
Thermostat - Install or ReplaceThermostat - Repair or ReprogramElectrical Baseboard or Wall Heater - Install+1 more

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
262 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for Integra Electrical
Integra Electrical
4.5(
89
)
Electrical Baseboard or Wall Heater - Install

Serving Johnston, IA and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"David and Aaron provided quality workmanship for our needs. David looked over the area and made several recommendations we should do before installing new appliances. He determined a couple of issues before the work began. Aaron attached a surge protector to our meter and installed new wiring that matches our incoming appliances. They were both very polite during their work. Keith"
Light Switch
Pendent Lighting
Electric Disconnect
Switch Replacement
New Switch Addition

+37

Response time10 hrs
Response rate91%
103 neighbors recently requested a quote
True North Mechanical
5.0(
4
)
Central A/C - Service or RepairCentral A/C - InstallElectric Furnace / Forced Air Heating System - Install+13 more

Serving Johnston, IA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

1 neighbors recently requested a quote
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Heating and Air Conditioning questions, answered by experts

If both your furnace and AC unit are more than a decade old, it may be a good idea to replace both of them. However, your furnace can last up to three decades, and your air conditioner can typically last up to 15 years, so consulting with a pro before deciding to replace both of them is best. If it’s before that time limit for each, you can fix many problems with repairs or just replace one.

Some of the signs of HVAC issues include rising energy bills, rooms not cooling or heating properly, loud noises when in operation, and signs of condensation. To illustrate, if you’re wondering how to stop condensation on air vents, you’ll need to have your HVAC inspected. 

You may be able to clean mold from your air conditioner in some cases. If the mold growth only takes up a small area, you can use either vinegar or bleach mixed with water to remove it. Larger areas of mold should be left to the professionals, though. It's also a good idea to leave mold removal to the pros if you are sensitive to mold or have asthma. 

You should only run your dehumidifier in warmer months, such as spring and summer, to get the best performance out of your system. The air gets drier when temperatures drop in the winter months, creating less of a need for a dehumidifier. However, when to run a dehumidifier will depend on your local climate.

Choosing between a ductless mini-split and central AC depends on your specific needs. Ductless mini-splits are ideal for targeted cooling, providing zoned comfort and energy efficiency. They are perfect for smaller spaces or homes lacking ductwork. In contrast, central AC offers consistent cooling throughout the entire house but requires ductwork and may be less energy-efficient for smaller spaces. 

Consider factors like budget, home size, and cooling preferences to make the right choice. Combining both systems, with a ductless mini-split in specific areas, can also be a viable solution for tailored comfort and overall efficiency.

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.