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TRUSTED BY EWA BEACH, HI HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon111
    Verified heating and air conditioning services reviews

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

Oahu Electric & Air
4.9(
11
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace+3 more

Serving Ewa Beach, HI and surrounding areas

Approved

In business since 2016

Free estimates

Credit card accepted

"Chaz from Oahu Electric & Air was excellent. He was professional, knowledgeable, and took the time to explain everything clearly. My AC is running great, and the service was fast and hassle-free. I highly recommend Chaz and Oahu Electric & Air for any HVAC or Electrical needs."
39 neighbors recently requested a quote
Avatar for Kung Fu Air Service LLC
Kung Fu Air Service LLC
4.9(
13
)
Central A/C - Service or Repair

Serving Ewa Beach, HI and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"This is an excellent young company whose owners are professional and responsible. They used to work for a large company that our old central air condo uses but unlike THAT company, these guys are HONEST and actually do the work at a fair price! I called 8 other companies and had 2 other companies to our condo and they did absolutely nothing except charge me for work that they should have done. Chris and Steve did all the maintenance and cleaning work on 4 central air units and discovered a ticking time bomb in the master bedroom right over hubby's work closet. The overflow sensor was not working, and the pan was full to the lip and would have ruined everything in the closet and the teak floors below. These guys will be back on a regular basis with us and hopefully our condo association will be open to spreading the word amongst the residents who are getting ripped off by the other companies who are often here."
Window A/C Install
Properly Insulating around A/C unit
Window units are all we do!
Steve going to work!
Window A/C Install

+9

Response time3 hrs
Response rate94%
Recommended by100%of homeowners
Avatar for Hi Tech Air Conditioning LLC
Hi Tech Air Conditioning LLC
5.0(
12
)
Central A/C - Service or Repair

Serving Ewa Beach, HI and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"We were able to book him the same day that we wanted service, despite a late call in the mid-afternoon. He was helpful and fixed our problem immediately. We were fortunate because our usual HVAC company did not even answer the phone."
Response time3 hrs
Recommended by100%of homeowners
Avatar for JK AC Service
JK AC Service
5.0(
9
)
Central A/C - Service or Repair

Serving Ewa Beach, HI and surrounding areas

Approved

In business since 2024

Free estimates

Warranties offered

"Jae was professional, friendly, and incredibly knowledgeable. He quickly diagnosed the issue as a faulty fan, explained everything clearly, and ordered the necessary part right away. As soon as the part arrived, Jae called me to schedule the installation and had my AC back in top shape in no time. His efficiency and dedication were impressive, and he even took the time to inspect the entire system to ensure it was running smoothly. Highly recommend JK AC Service."
condos and small home
condos and small home
condos and small home
condos and small home
Response time30 mins
Response rate100%
Avatar for P&E Solutions, LLC.
P&E Solutions, LLC.
4.6(
17
)
Air Ducts & Vents - Clean

Serving Ewa Beach, HI and surrounding areas

Approved

In business since 2024

Free estimates

Customers say: Quick response

"The amount of patience and consideration that was provided with my past situation was paramount to being fully comfortable in my home. This service was godsent. A++"
Response time6 hrs
21 neighbors recently requested a quote
Recommended by53%of homeowners
Avatar for Air Conditioning Concepts, LLC
Air Conditioning Concepts, LLC
4.0(
22
)
Central A/C - Service or Repair

Serving Ewa Beach, HI and surrounding areas

Approved

In business since 2009

Free estimates

Warranties offered

"The technician from Air Conditioning Concepts showed up on time and got started immediately on checking and cleaning our split AC units. We have a mix of old Friedrich and newer Mitsubishi units, and he knew how to service both with no problem. He was able to get 2 of the old units up and running by adding coolant to both and retaping the wiring on one of them. Throughout the process he was very polite, had a positive attitude and took the time to talk to us about the age and duration of our units, what he found while maintaining them, and how he fixed them. Mahalo Juvanny!"
Response time2 days
1 neighbors recently requested a quote
Recommended by94%of homeowners
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Heating and Air Conditioning FAQs, answered by experts

The size window AC you need depends on the BTU and the size of the room you’re cooling. For a room with 8-foot ceilings, look for about 20 BTU per square foot of the room. For example, a 12-by-12-foot room should have an air conditioner with 2,880 BTU. You can buy something slightly more powerful, but don’t overshoot the BTU for a small room, or you’ll waste energy and have higher bills.

Yes, a dirty air filter can cause a higher electric bill. That’s because clogged filters make it harder for air to flow through your HVAC system, which forces it to work harder and use more energy. According to the U.S. Department of Energy, replacing dirty filters can save you between 5% and 15% in utility costs.

A new HVAC system combines components to control indoor temperature and air quality. Features include a furnace or heat pump and an air conditioner or evaporator coil, depending on the climate requirements. It also involves a network of ductwork for air distribution, a thermostat for temperature regulation, and electrical connections. Air purifiers or humidifiers can be integrated to improve indoor air quality.

It depends on the specifics of your warranty. The motor is likely not covered if you’re working with a limited warranty. The same goes for other components like the compressor and evaporator coil. Some extended warranties will cover the blower and fan motor, so read the fine print before signing up. Additionally, the manufacturer may offer a warranty for the parts, including the motor, though there’s likely to be a strict time limit for this coverage.

A calculation method that your HVAC contractor will use to ensure your system does what it's supposed to is measuring duct output, or its CFM. The calculation requires knowing the cross-sectional area of the ductwork and determining the air speed past any given point within it.

The Ewa Beach, HI 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.