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Find Air conditioning pros in Chandler

Avatar for Worlock Mechanical Contractor, LLC
Worlock Mechanical Contractor, LLC
4.7(
292
)

Serving Chandler, AZ and surrounding areas

Approved

Super Service Award Winner

In business since 1987

Free estimates

Emergency services offered

"Bill and his son did our job and it went smoothly. They had everything timed perfectly with the crane and recycling crew and the installation. We are very happy that we were able to hire Warlock Air Conditioning for our home. So happy to have a thermostat that is easy to set. Overall, great job, good American Standard product, and honest, efficient people."
Goodman 4 ton
Rooftop Goodman hVAC
Vertical gas split system
Rooftop unit
New elbow and stand

+33

Response time7 hrs
Response rate97%
99 neighbors recently requested a quote
Avatar for Frosty Fox AC LLC
Frosty Fox AC LLC
5.0(
13
)

Serving Chandler, AZ and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"My air conditioner stopped blowing cold air recently, I called Frosty Fox and they were able to come out and get it back up and running same day. Excellent service and it didn’t cost me an arm and a leg. Highly recommend!!!"
New Fan Motor
Failed Fan Motor
Clogged Coil
Cleaned Coil
Burnt Terminal Plug

+6

5 neighbors recently requested a quote
Avatar for Burgos Air, LLC
Burgos Air, LLC
4.8(
87
)

Serving Chandler, AZ and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"I had a great experience working with Martin and his team for my air conditioning installation. Martin was kind, professional, and incredibly responsive throughout the entire process. The pricing was fair and transparent, and the quality of the installation exceeded my expectations. Everything was handled efficiently and with care. I highly recommend Martin and this company to anyone looking for reliable and honest HVAC work."
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 Chandler, AZ and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"I conducted a lot of research prior to hiring Air Factor, and obtained bids from 6 different contractors. Air Factor was the ONLY company to calculate the size of my home to determine the appropriate size of the AC unit to properly cool my home. They were VERY thorough on the initial visit - spending 2 hours with me. Tim had a great presentation put together, including reviews from customers, insurance information, and BBB ratings/reviews (ZERO complaints by the way). The detailed information he provided built trust in the contractor. I would use them again in a heartbeat, and will definitely recommend them to my friends and family."
Basha's Center
Indoor Air Handler
Crane moving an A/C
Crane time!
Roof view

+5

Response time7 hrs
Response rate98%
36 neighbors recently requested a quote
Avatar for Valleywide Cooling, LLC
Valleywide Cooling, LLC
4.6(
234
)

Serving Chandler, AZ and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Our experience with Valleywide air conditioning has been A++! It’s the people of their team that earned this rating! I would not hesitate to rehire them if I had another property that required air-conditioning service. Thank you, Valleywide team for your respectable and proficient service!"
New Duct Work
New Duct Work
New Duct Work
New System Install
New System Install

+15

Response time7 hrs
Response rate87%
76 neighbors recently requested a quote
Avatar for Sun Devil Heating and Cooling, Inc
Sun Devil Heating and Cooling, Inc
4.4(
228
)

Serving Chandler, AZ and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"They were awesome. I was a little bit afraid about since my air conditioning was on my roof because I couldn't see what they were doing. It was a really good deal and they were really legit."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+9

Response time1 day
73 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for Oasis Air, LLC
Oasis Air, LLC
4.5(
965
)

Serving Chandler, AZ and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"Our air conditioning stopped working so we called Absolute Comfort. They had an appointment available the same day which was great! Rob Tavolacci from Absolute Comfort fixed our unit after a few hiccups with the our furnace not working. He was very professional, friendly, explained what the problems were and gave us advice on fixing it. Would definitely recommend! Thank you!"
Rooftop Installation
Rooftop Installation
Rooftop Installation
Capacitor Swap
No Cool Diagnosis

+8

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

Serving Chandler, 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
22 neighbors recently requested a quote
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FAQs for air conditioning projects in Chandler, AZ

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 Chandler, AZ homeowners’ guide to air conditioning services

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