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Find Air conditioning pros in Waddell

Avatar for Sun Devil Heating and Cooling, Inc
Sun Devil Heating and Cooling, Inc
4.4(
228
)

Serving Waddell, AZ and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"Fabulous service. The employee who checked our air conditioner was personable and knowledgeable. He replaced a small part, cleaned both of our air conditioners and now the noise that one of them was making is gone. We were pleasantly surprised by his friendly manner and we felt him to be extremely trustworthy which is a rarity these days."
Additional Photos
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+9

Response time1 day
72 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for LunAireLLC
LunAireLLC
4.8(
28
)

Serving Waddell, AZ and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Emergency services offered

"Our AC stopped working suddenly due to a grounded compressor. He came out to our house that night, helped diagnose what went wrong (while showing me all the steps he was taking) and was back the next day with a new unit to install. Friendly, punctual, and always kept me updated on everything. Will definitely recommend to family and friends!"
Heating & A/C Project
Heating & A/C Project
Heating & A/C Project
Heating & A/C Project
Heating & A/C Project

+28

Response time7 hrs
Response rate93%
30 neighbors recently requested a quote
Avatar for One Hour Heating and Air Conditioning
One Hour Heating and Air Conditioning
5.0(
16
)

Serving Waddell, AZ and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"After a sleepless night (too hot) with little AC, I put in a request for AC service with Angi. Within seconds of completing my request, one hour Heating and Air Conditioning reached out. I scheduled service for a few hours later that same day. Cody came out and worked on the system for around two hours to resolve our issue. He stayed long enough to insure the system was working as it should. Upon completion I was expecting a fairly large bill for the service but was delighted to find I could sign up for regular service for a small fee. Everything is working great and we are happy and Cool!"
80% Gas Furnace
Air Conditioner
Outdoor Heat Pump
Air Handler
Response time8 hrs
Response rate86%
43 neighbors recently requested a quote
Avatar for Sinclair Air, LLC
Sinclair Air, LLC
5.0(
81
)

Serving Waddell, AZ and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Troy Is outstanding. his work ethic and quality of work is exceptional He has installed Air Conditoner for Az Lung Sleep and Valley fever. changes out our filters and inspects our HVAC sytem yearly. His prices are great and he is so professional. His response time is excellent. I have referred him to others and they were very happy that he saved them money!"
Response time4 hrs
Response rate100%
Recommended by73%of homeowners
Avatar for Mechanical Brothers Heating & Cooling, LLC
Mechanical Brothers Heating & Cooling, LLC
4.5(
758
)

Serving Waddell, AZ and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"The installer found that we needed another part, other than just the compressor, that he didn't have (this was for an air-conditioning unit and we live in Arizona so its vital to have this work) so he called around until he found one then drove to pick it up and stayed late to be sure we had a working unit before he left. Also, Clayda is an associate who I dealt with at Mechanical Brothers and she too was amazing! I highly recommend Mechanical Brothers!!"
DENNYS NEW BUILD
BRAND NEW TRANE UNIT
Response time5 hrs
187 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Selmerair, LLC
Selmerair, LLC
4.8(
17
)

Serving Waddell, AZ and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

"Braxton was very professional & arrived on time. Great communication & explained in detail. Very pleased and will only use this company for my air conditioner needs."
Response time2 hrs
Response rate100%
Recommended by93%of homeowners
Avatar for A/C Experts
A/C Experts
4.3(
41
)

Serving Waddell, AZ and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"Scott and his crew were very cooperative, communicative, and were fast to respond when an issue was discovered and immediately corrected. This company is customer driven and strives for customer satisfaction. I would highly recommend AC Experts to anyone who needs air conditioning service."
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+1

Response time1 day
Recommended by89%of homeowners
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FAQs for air conditioning projects in Waddell, 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 Waddell, AZ homeowners’ guide to air conditioning services

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