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TRUSTED BY WAIALUA, HI HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon94
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Waialua

Avatar for Handymen Oahu

Handymen Oahu

5.00(
17
)
Approved Pro

Handymen Oahu

5.00(
17
)
Approved Pro
Customers say: Quick response
164 local quotes requested
7 years of experience

At Handymen Oahu we are experienced professionals capable of tackling repairs and renovations over a wide variety of trades. As Hawaii's hardest workers there is nothing more important to us than doing a good job, on time and with a positive attitude. We have over 5 years of experience supporting Hawaii's homeowners and are excited to work with you on your next project.

"Replacement air conditioners in guest rooms. Very thorough from start to completion. Removed all trash and older equipment. I’m looking forward to seeing more projects in the coming weeks! Reasonable prices and clean. I have been through a lot of negative experiences and this has been a huge relief in restoring confidence and trust again!"

Jeff C on October 2025

At Handymen Oahu we are experienced professionals capable of tackling repairs and renovations over a wide variety of trades. As Hawaii's hardest workers there is nothing more important to us than doing a good job, on time and with a positive attitude. We have over 5 years of experience supporting Hawaii's homeowners and are excited to work with you on your next project.

"Replacement air conditioners in guest rooms. Very thorough from start to completion. Removed all trash and older equipment. I’m looking forward to seeing more projects in the coming weeks! Reasonable prices and clean. I have been through a lot of negative experiences and this has been a huge relief in restoring confidence and trust again!"

Jeff C on October 2025


Avatar for Selbor Hawaii

Selbor Hawaii

No reviews yet

Selbor Hawaii

No reviews yet
1 years of experience

We work well with your schedule and have quick communication with customers. We specialize in A/C repairs, cleanings and installations. Our work is guaranteed and for customer satisfaction.

We work well with your schedule and have quick communication with customers. We specialize in A/C repairs, cleanings and installations. Our work is guaranteed and for customer satisfaction.


Avatar for 808 Appliance & AC Repair

808 Appliance & AC Repair

No reviews yet

808 Appliance & AC Repair

No reviews yet
3 years of experience

Hawaii's top appliance and air conditioning repair service! Based in Honolulu, we specialize in fast, reliable repairs for refrigerators, washers, dryers, ovens, and all major appliances. Our certified HVAC technicians also offer expert air conditioning repair and maintenance to keep you cool in Oahu's tropical climate. With 24/7 emergency services, competitive rates, and a commitment to customer satisfaction, we're your go-to choice for appliance and AC repairs in Honolulu. Call us today for a free estimate!

Hawaii's top appliance and air conditioning repair service! Based in Honolulu, we specialize in fast, reliable repairs for refrigerators, washers, dryers, ovens, and all major appliances. Our certified HVAC technicians also offer expert air conditioning repair and maintenance to keep you cool in Oahu's tropical climate. With 24/7 emergency services, competitive rates, and a commitment to customer satisfaction, we're your go-to choice for appliance and AC repairs in Honolulu. Call us today for a free estimate!



Avatar for 66 Mobile Auto Repair

66 Mobile Auto Repair

No reviews yet

66 Mobile Auto Repair

No reviews yet
28 years of experience

Auto AC Service Brakes Tune Up Oil Change Batteries Alternators Starters Roadside Assist Jump Start Flat Tire Lock-Out

Auto AC Service Brakes Tune Up Oil Change Batteries Alternators Starters Roadside Assist Jump Start Flat Tire Lock-Out


adonys

No reviews yet

adonys

No reviews yet

U.NAME.IT.I.FIX.IT

No reviews yet

U.NAME.IT.I.FIX.IT

No reviews yet
1 years of experience

We provide general handyman services, home appliances repair services, furniture assembly, ceiling fan installation, light fixture, plumbing, door repairs and more..U NAME IT, I FIX IT

We provide general handyman services, home appliances repair services, furniture assembly, ceiling fan installation, light fixture, plumbing, door repairs and more..U NAME IT, I FIX IT


"Super solid service from start to finish. Inquiring with Craig about my ac problems was easy and response was quick. He definitely knows his stuff! Booking an appointment was easy. Actual service was done in an appropriate time. Super cool guy. Would definitely recommend him to family and friends. Planning on booking him again to service my ac units in the future. Skip the headaches and get in touch with Craig!"

Edsel L on June 2024

Specialize in servicing, installation and repairs We pride ourselves on the quality work we provide, while delivering great customer service. Check out our services offered and call or click to schedule an estimate today!

"Super solid service from start to finish. Inquiring with Craig about my ac problems was easy and response was quick. He definitely knows his stuff! Booking an appointment was easy. Actual service was done in an appropriate time. Super cool guy. Would definitely recommend him to family and friends. Planning on booking him again to service my ac units in the future. Skip the headaches and get in touch with Craig!"

Edsel L on June 2024


Avatar for Kupa'a Mechanical Services LLC

Kupa'a Mechanical Services LLC

5.00(
6
)

Kupa'a Mechanical Services LLC

5.00(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"Great job, very professional."

Chinatsu K on February 2024

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"Great job, very professional."

Chinatsu K on February 2024


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Heating and Air Conditioning questions, answered by experts

When faced with HVAC issues, it's best to begin by ensuring the thermostat settings are correct for either heating or cooling. If the system isn't responding, check the thermostat for proper function and power supply. It's also important to examine air filters, as clogged ones can decrease performance. Confirm the power supply to the system by checking the circuit breakers and fuses. If these basic steps fail to resolve the issue, contact an HVAC professional for a more detailed diagnosis and repair.

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.

A frosty expansion valve that isn't blowing out cool air is a sure sign that it’s time to replace it. It might also be time to replace the TXV valve if your AC unit switches off soon after turning on or if you have poor airflow in your home.

Air conditioners can stop working in the middle of the night for many reasons. Your local power grid might shut down late at night. Power surges can also trip your breakers if too much power is being used in the area at the time. If your AC is connected to a digital thermostat, it gets naturally cooler at night, so the outdoor temperature might dip below the automated setting to turn the cooling system off.

Freon will go in the refrigerant lines near the back of your AC unit. Look for small ports with caps on a thin copper line—the Freon goes into those ports. You are best off hiring a licensed HVAC professional who can complete the job safely and correctly.

The Waialua, 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.