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Find Air conditioning pros in Tombstone

Avatar for One Hour Air Conditioning and Heating
One Hour Air Conditioning and Heating
5.0(
5
)

Serving Tombstone, AZ and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

One Hour Air Conditioning and Heating is your industry expert in Sierra Vista and the surrounding areas. We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will ensure that we will treat your home as we would treat our own. Give us a call today, we look forward to working with you!\n

Response time6 hrs
Response rate93%
18 neighbors recently requested a quote
Avatar for Temperature Control, Inc.
Temperature Control, Inc.
4.6(
78
)

Serving Tombstone, AZ and surrounding areas

In business since 1982

Free estimates

Emergency services offered

"While their quote was higher than others, they included many items we wanted and threw in the water heater as a bonus. Once we decided, they were out in 2 days and completed all the work in one day. Clean, neat, professional and explained everything after to ensure we knew how it worked. They even sent a QC inspector the next week to confirm everything was done correctly and answer questions. Top notch."
Recommended by88%of homeowners
Avatar for Carrera Desert Air LLC
Carrera Desert Air LLC
5.0(
4
)

Serving Tombstone, AZ and surrounding areas

In business since 2025

Free estimates

Credit card accepted

"Gio is the man when it comes to AC service! He’s professional, punctual, and really knows his stuff. Every time he’s worked on my system, he takes the time to explain what’s going on and makes sure everything is running perfectly before he leaves. Honest, reliable, and easy to talk to exactly the kind of guy you want taking care of your home comfort. Highly recommend Gio to anyone looking for top notch AC service!"
Avatar for North Alabama Technical Services
North Alabama Technical Services
4.9(
124
)

Serving Tombstone, AZ and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"

Over the years, I have had some harrowing experiences when I have faced computer malfunctions.  Just the thought of another telephonic tech support marathon made me cringe.  Until now.  This was the most pleasant computer repair encounter ever.  As I sat comfortably in my recliner, Jim worked his magic on my computer and taught me a few things while he was doing it.  Not only does my middle-aged computer run like a teenager again, I can surf with confidence knowing that he is just a phone call away.  Before you go buy a new computer (as I was about ready to do), call North Alabama Technical Services.  You will be glad you did!


"
2014 Super Service Award Winner!
Additional Photos
Recommended by97%of homeowners
Avatar for Promised Land Electric
Promised Land Electric
5.0(
29
)

Serving Tombstone, AZ and surrounding areas

In business since 2018

Free estimates

Emergency services offered

"Joshua called about 10 minutes after I entered a Quote request on Angies list, which I was very impressed with. He was able to come out that afternoon, which was great because we were worried about safety with that outlet. He notified us when he was on his way, was prompt, efficient and did a fantastic job. $80 was reasonable, and we definitely recommend him and will use Promised Land for all our electrical needs."
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+3

Recommended by100%of homeowners
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FAQs for air conditioning projects in Tombstone, 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 Tombstone, AZ homeowners’ guide to air conditioning services

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