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Find Air conditioning pros in Honolulu

Avatar for Kung Fu Air Service LLC
Kung Fu Air Service LLC
4.9(
13
)

Serving Honolulu, 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 Keep It Cool and Handy Services
Keep It Cool and Handy Services
4.8(
13
)

Serving Honolulu, HI and surrounding areas

Approved

In business since 2023

Emergency services offered

Warranties offered

"Great Guy, Excellent Service, Quick, and Affordable. I chose this company to clean 3 a/c units as part of my move out inspection for my rental. They emailed me right away with a quote and even price matched. The guy that came out was super nice, explained what he was going to do and even provided me with an invoice with multiple pictures. I'm really glad I stumbled across this company. They made the move out process so much easier."
Mitsubishi Tri-Zone Split Outdoor Unit
Mitsubishi Tri-Zone Split Outdoor Circuit Board
Mitsubishi Tri-Zone Split Outdoor (Old-OFM)
Keeping the customers area clean.
Mitsubishi Tri-Zone Split Outdoor (New- OFM)

+46

Response time1 day
Response rate89%
2 neighbors recently requested a quote
Avatar for Air Conditioning Concepts, LLC
Air Conditioning Concepts, LLC
4.0(
22
)

Serving Honolulu, 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
3 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Redo Hawaii
Redo Hawaii
4.8(
152
)

Serving Honolulu, HI and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Heâ s knowledgeable, professional and timely. Gave the best advice to get maximum benefit and enjoyment from my new air conditioning unit. We love it."
entry door
kitchen
elem school
random
random

+131

Response time10 hrs
Response rate90%
15 neighbors recently requested a quote
Avatar for Selbor Hawaii
Selbor Hawaii
5.0(
3
)

Serving Honolulu, HI and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"Julian?s work is really great! He is very meticulous in the details that I didn?t even realize was important. Response time was also very fast with a quick turn around time. I highly recommend giving him a call for any AC work!"
Mini Split maintenance
Mini Split maintenance
Mini Split maintenance
Mini Split maintenance
Fridge repair

+2

2 neighbors recently requested a quote
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FAQs for air conditioning projects in Honolulu, HI

Most professional HVAC technicians require two to three hours to complete an expansion valve replacement. The timeframe depends on your unit's accessibility and whether additional repairs are needed. The process involves recovering refrigerant, removing the old valve, installing the new component, and recharging the system. Scheduling during less busy seasons may result in more convenient appointment times.

Operating your air conditioner with a malfunctioning expansion valve isn't advisable. Continuing to run the system could potentially damage other components, particularly your compressor, which is significantly more expensive to replace. If you notice performance issues like inconsistent cooling or unusual noises, it's best to have your system inspected before continuing regular use.

Expansion valves don't have a standard replacement schedule, as their longevity depends on system usage, maintenance frequency, and environmental factors. Regular professional maintenance helps identify potential valve issues before they cause system failure. Having your HVAC system serviced annually allows technicians to monitor component condition and recommend preventative replacements when necessary.

Refrigerant leaks require prompt professional attention. If your expansion valve is leaking, you'll likely notice reduced cooling performance and possibly hear hissing sounds near the unit. Addressing leaks quickly prevents further system inefficiency and avoids the environmental impact of released refrigerant. Your HVAC technician will need to repair the leak and recharge the system with the proper refrigerant type and amount.

Because many AC issues present similar symptoms, professional diagnosis is recommended. Problems like inadequate cooling, inconsistent temperatures, or strange noises could indicate expansion valve issues, but might also stem from refrigerant leaks, electrical problems, or airflow restrictions. A qualified HVAC technician has the tools and expertise to accurately identify the root cause and recommend appropriate repairs.

The Honolulu, HI homeowners’ guide to air conditioning services

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