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Avatar for Sinclair Air, LLC
Sinclair Air, LLC
5.0(
83
)

Serving Phoenix, AZ and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Troy, fixed the problem with one part. No trip charge and was honest about the condition of my AC unit and fan motor. AC unit is 22 years old, still has years left."
Response time4 hrs
Response rate100%
Recommended by72%of homeowners
Avatar for Burgos Air, LLC
Burgos Air, LLC
4.8(
87
)

Serving Phoenix, AZ and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Martin Burgos recently assisted me with my AC unit. He responded to my request with same day service. He was thorough, professional, and his communication on the process was superb. Martin is honest and reputable. I highly recommend getting all of your AC services through Burgos Air LLC."
ROOF  TOP INSTALL
ROOF TOP INSTALL
ROOF TOP INSTALL
ROOF TOP INSTALL
ROOF TOP UNIT

+15

Response time4 hrs
Recommended by89%of homeowners
Avatar for Air & Water Mechanical Services, LLC
Air & Water Mechanical Services, LLC
4.6(
101
)

Serving Phoenix, AZ and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"I did not have any problems with my Air Conditioning units. The problem was due to humity from cleaning my carpet. However it was something I will remamber and it was good to know that my equipment was operating fine."
Basha's Center
Indoor Air Handler
Crane moving an A/C
Crane time!
Roof view

+5

Response time7 hrs
Response rate100%
37 neighbors recently requested a quote
Avatar for Valleywide Cooling, LLC
Valleywide Cooling, LLC
4.6(
234
)

Serving Phoenix, AZ and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"I called service for our Central AC in the evening, received an immediate response from Mike. He sent a wonderful technician Justin to service our units the next morning. This quick response is so appreciated, unlike our home warranty company Fidelity National Home Warranty arranged a service call with The Sensible Air Conditioning after THREE days regardless we are under 110 Plus hot weather. The Sensible Air Conditioning technician never showed up for the appointment while we took 4 hours time off from work. Once they sent another technician, it was worse. He is so incompetent and useless, He claimed he fixed the AC which he did not. Later, we found out one of the unit's ground switch was on the "off" position, that Sensible AC company technician did not even realized that the unit was not been turned on, yet he claimed he fix the problem. Justin is competent, thorough, knowledgeable, and courteous. He checked our two units both inside and outside of our house, provided a list of diagnosis and suggestions. He explained each issue, solution and recommendation in great details, They are factual, accurate and practical. We have cool air again after his visit, we are so impressed by Justin's service, we will call Valleywide Cooling for any future service, and will request Justin as the person to take care of our request."
New Duct Work
New Duct Work
New Duct Work
New System Install
New System Install

+15

Response time7 hrs
Response rate87%
90 neighbors recently requested a quote
Avatar for Oasis Air, LLC
Oasis Air, LLC
4.5(
965
)

Serving Phoenix, AZ and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"Hired this company for a free estimate and than after opting to use them I was BEYOND satisfied very fair pricing and the top of the line warranty with a very great system - The work done was great and very timely I highly recommend this company for anything AIR CONDITIONING"
Rooftop Installation
Rooftop Installation
Rooftop Installation
Capacitor Swap
No Cool Diagnosis

+8

Response time2 hrs
Response rate94%
234 neighbors recently requested a quote
Avatar for Varsity Zone HVAC of Scottsdale
Varsity Zone HVAC of Scottsdale
5.0(
11
)

Serving Phoenix, AZ and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"Had some trouble with my AC and Jay came out and did an excellent job diagnosing what exactly was wrong, explaining all the information and options. Great work all around."
4 Unit Install
Scottsdale Mini-Split
Package Heat Pump
Mini-Split Install
New Install Work

+1

Response time4 hrs
27 neighbors recently requested a quote
Avatar for LunAireLLC
LunAireLLC
4.8(
29
)

Serving Phoenix, AZ and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Emergency services offered

"We had a new HVAC system installed. LunAire was very professional from the beginning. Price was very competitive. Project was completed in a timely manner. The management and crew were pleasant and professional. Crew treated our property with great care during and after the installation. We would highly recommend LunAire!"
Heating & A/C Project
Heating & A/C Project
Heating & A/C Project
Heating & A/C Project
Heating & A/C Project

+28

Response time9 hrs
Response rate100%
27 neighbors recently requested a quote
Avatar for One Hour Heating and Air Conditioning
One Hour Heating and Air Conditioning
5.0(
16
)

Serving Phoenix, AZ and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"My 23 year old AC system died in May 2025. I contacted Jordan with One Hour Heating and Air Conditioning. They arrived within the hour and determined that it was no longer repairable. It was 23 years old and they had been servicing and repairing it for a few years. Jordan helped me select a new ac unit, i wanted new duct work done, UVC unit for germs and the dust thing to keep the dust down. He was able to help with financing and it was approved the next day. While we waited for it to be approve, delivered and installed, Jordan and his team setup temporary AC units inside so my family and I would not suffer the Arizona summer heat. The install team showed up on time and efficiently installed all the new equipment. I am sitting here in my 68° new AC house enjoying this summer inside my cool house. The new AC system is energy efficient and my electric bill went down. I'm very happy that I chose to use Jordan and One Hour Heating &Air Conditioning. Very cost effective and honest."
80% Gas Furnace
Air Conditioner
Outdoor Heat Pump
Air Handler
Response time8 hrs
Response rate97%
81 neighbors recently requested a quote
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Air Conditioning questions, answered by experts

To reset your air conditioner, start by turning it off at the thermostat. Then, shut off power to the AC system at the circuit breaker. Some units have a dedicated "reset" button; if yours does, press and hold it for three to five seconds. If your air conditioner doesn't have a reset button, or if you are resetting it after a power outage, leave the circuit breaker off for at least 30 minutes to allow the system to reset itself. Afterward, turn the power back on at the breaker, turn on the AC from the thermostat, and set it to "cool" to test the system.

When your AC contactor goes bad, you might hear chattering or buzzing noises coming from your air conditioner. You may also notice that your AC is running but isn’t cooling your home. In some cases, your air conditioner might not even turn on at all. There could also be physical damage, discoloration, or corrosion around the contactor.

Most HVAC surge protectors last about three to five years, depending on how often your home experiences blackouts or brownouts. If your unit is susceptible to more frequent electrical surges, consider replacing your surge protector every two years. Consult your HVAC professional to determine when and how often to replace your HVAC surge protectors.

There are a few things you can do to make your AC repair technician’s job easier and your home more comfortable while you wait for AC repair:

  • Cut back trees, shrubs, and weeds around the outdoor compressor 

  • Clear a pathway inside and outside to your AC components

  • Set up a ladder for attic access if necessary

  • Pull your window AC out of the window and place in an easily accessible spot

  • Supplement with fans and open windows to help keep your house comfortable

It depends on the type of AC unit and the extent of the mold growth. For example, if you have a small amount of mold in your central air conditioner, it’s worth cleaning it to protect your HVAC system and your health. In situations like these, you can often remove the mold yourself in a couple of hours. On the other hand, if you have a portable AC unit with a severe mold problem, it makes more sense to buy a new one. On average, replacing a portable AC unit costs $100 to $500.

The Phoenix, AZ homeowners’ guide to air conditioning services

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