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Find Air conditioning pros in Columbia

Avatar for Aire Serv of Columbia
Aire Serv of Columbia
5.0(
5
)
Central A/C - Service or Repair

Serving Columbia, MO and surrounding areas

Approved

In business since 1986

Free estimates

Credit card accepted

Aire Serv of Columbia is proud to be a locally owned and operated business that serves Jefferson City, Columbia, Lee's Summit and the surrounding communities. With years of experience and unmatched expertise we can help with any and all of your home or businesses heating a cooling needs. Since opening our doors we have built our company on providing our customers with the highest quality products and customer service at a fair price. You can count on us to be timely, tidy and that you will be 100% satisfied when the job is done. Let us show you the Aire Serv difference, get in touch today!\n\n-Financing Options Available

Trane XLi A/C
Heat Pump
Trane Air Handler
Trane Furnace
Trane Gas Furnace

+11

13 neighbors recently requested a quote
Avatar for Show-Me Comfort LLC
Show-Me Comfort LLC
5.0(
5
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace+5 more

Serving Columbia, 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.

22 neighbors recently requested a quote
Avatar for MasterTech Plumbing, Heating and Cooling
MasterTech Plumbing, Heating and Cooling
3.8(
23
)
Central A/C - InstallCentral A/C - Service or RepairCentral Humidifier - Install or Replace+2 more

Serving Columbia, MO and surrounding areas

Approved

In business since 1991

Emergency services offered

Small jobs welcome

"I called Master Tech Plumbing about a leak I had in my main water line. They came out and looked at my problem. I told them to set me up a time for them to come out and fix it. When they came out I had the best experience I have ever had with a tech. I will absolutely recommend Master Tech to anyone who has something going wrong with their Plumbing. Their customer service is outstanding. They made sure I knew every step they were going to take in fixing my main waterline. They came up and And told me that my water meter was reading all zeros again because they had fixed the problem. Thank you Master Tech you have made my life a lot easier."
Response time1 day
Response rate96%
4 neighbors recently requested a quote
Avatar for Poston Handyman & Remodels
Poston Handyman & Remodels
4.9(
13
)
Window A/C Unit - InstallWindow A/C Unit - Install - For Business

Serving Columbia, MO and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"I needed a pantry as a present for my wife. David and his crew were very prompt and efficient. We discussed what I wanted, what materials I wanted to reuse from the left over barnwood, and they went to work. A few hours later I had a great pantry that fit in with the asthetic of the living room and was a wonderful surprise for my wife."
Misc
Misc
Misc
Misc
Misc

+36

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

Serving Columbia, 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 Columbia, 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.

8 neighbors recently requested a quote
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FAQs for air conditioning projects in Columbia, 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 Columbia, MO homeowners’ guide to air conditioning services

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