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Top-Rated Air conditioning pros in Fulton - Updated Nov 2026

Avatar for Show-Me Comfort LLC
Show-Me Comfort LLC
5.0(
5
)
Central A/C - InstallCentral A/C - Service or RepairCentral Humidifier - Install or Replace+5 more

Serving Fulton, MO and surrounding areas

Approved

Hello, My Name is Johnathan Steele, Owner Operator of Show-Me Comfort Heating and Air Conditioning. I started my company with the intent to help and show transparency to my customers and to educate them to the best of my abilities on the system that keeps their Home Comfortable. Most Companies will come in to a house fix the issue then leave… That’s where we try and separate ourselves by finding the culprit, educating our customers on why it happened and how to prevent future problems. \n\nWe at Show-Me Comfort Heating and Air Conditioning take pride in our work, and if we wouldn’t do it in our house we wouldn’t do it to yours.

16 neighbors recently requested a quote
Davilas AC Services LLC
New to Angi
Central A/C - InstallCentral A/C - Service or RepairCentral A/C - Service or Repair - For Business+9 more

Serving Fulton, MO and surrounding areas

Approved

Hello! My name is Oscar Davila, and I’m the owner of Davila’s AC Services LLC. I have over 12 years of experience in HVAC installation, maintenance, repairs, and troubleshooting.\n\nI take pride in providing quality workmanship, reliable service, and professional results. I’m dependable, detail-oriented, and committed to making sure every customer is satisfied with the work performed.\n\nWhether you need HVAC installation, system maintenance, repairs, or help diagnosing a problem, I’m ready to help. I treat every home and project with care and respect.\n\nYour comfort is my priority. I look forward to earning your trust and helping with your next HVAC project!

1 neighbors recently requested a quote
Callaway Heating & Cooling
4.0(
1
)
Central A/C - Service or Repair

Serving Fulton, MO and surrounding areas

Approved

In business since 1995

Free estimates

Credit card accepted

Welcome to Calloway Heating & Cooling! We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail, while making customer satisfaction our top priority. Call us today to learn more about how we can help

Response time2 days
Recommended by100%of homeowners
Avatar for Show-Me Natives
Show-Me Natives
New to Angi
Outdoor Mist Cooling System - InstallOutdoor Mist Cooling System - Service or Repair

Serving Fulton, MO and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Show-Me Natives Landscape and Design is a landscaping business concentrating on our pollinators with the installs of Native plants. We have the experience to design, prepare, and build your outdoor oasis from your garden to retaining walls, walkways, and patios.

6 neighbors recently requested a quote
JC HVAC, LLC
4.8(
20
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+7 more

Serving Fulton, MO and surrounding areas

In business since 2015

Free estimates

Emergency services offered

"After reading reviews I gave Joe a call for a new heating and air conditioning install estimate. He was very quick to respond back with a fair quote so I gave him the green light to start work. He was fast and hard working and takes pride in his business. Not only was he a great professional but a nice person to work with. With his amazing eye for detail I couldn't ask for anything better. If you need a job done with no worries then give Joe a call."
Response time4 hrs
Response rate92%
Recommended by95%of homeowners
Hansman Heating & Cooling
4.8(
15
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+12 more

Serving Fulton, MO and surrounding areas

In business since 1995

Free estimates

Emergency services offered

"They gave me a quick call back to do a phone estimate. They were able to give me the information so I can have my AC back on without them coming to the home within minutes at no cost. The guy was very courteous and friendly. He even asked me that they can even come out do a quick cheap inspection to make sure it was safe and running right. Thank you for the fast help during the heat to help our disabled kids and us get out of the dangerous heat."
Recommended by92%of homeowners
Avatar for North Alabama Technical Services
North Alabama Technical Services
4.9(
124
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+12 more

Serving Fulton, MO and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"Mr. Ferrell first connected his computer to my computer via internet and worked for quite a few hours trying to determine what exactly was wrong. The next day he continued working from his computer for several hours. He determined he would have to have my desktop tower to complete the repair. He and my son met in Huntsville to exchange the tower. He then cleaned up a lot of what was wrong and reloaded Windows 10. He deleted the D: drive which had way too much memory allotted to it. The tower was returned and I plugged it all back together and it is working better than it did when I first purchased it. I would use him again and I recommend him highly to anyone needing computer updating and/or repair. His work is warrantied and he is very personable, knowledgeable, and helpful."
2014 Super Service Award Winner!
Additional Photos
Recommended by97%of homeowners
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FAQs for air conditioning projects in Fulton, MO

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 Fulton, MO homeowners’ guide to air conditioning services

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