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Avatar for Aire Serv of Jefferson City
Aire Serv of Jefferson City
4.3(
36
)
Central A/C - Service or RepairCentral Air Cleaner - Repair or Service

Serving Jefferson City, MO and surrounding areas

Approved

In business since 1986

Free estimates

Emergency services offered

"The guys at Aire Serve are very professional and honest people. They walk you step by step the entire process for you to understand. The work they did was amazing and done right the first time."
Trane XLi Air Conditioner
Trane XLi Heat Pump
Trane Air Handler
Trane Furnace
Trane Gas Furnace

+11

Response time8 hrs
7 neighbors recently requested a quote
Recommended by86%of homeowners
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Avatar for Lake Heating and Cooling
Lake Heating and Cooling
4.6(
14
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceCentral A/C - Service or Repair+4 more

Serving Jefferson City, MO and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"Great all-around service! Annual service on air conditioner & customer service was great. Very professional."
Old unit
New exterior unit
New unit
Response time4 hrs
Response rate99%
3 neighbors recently requested a quote
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Avatar for CLIMATE CREW HEATING & COOLING LLC
CLIMATE CREW HEATING & COOLING LLC
5.0(
5
)
Ductless Mini-split A/C - Install or ReplaceCentral A/C - Install

Serving Jefferson City, MO and surrounding areas

Approved

In business since 2024

Free estimates

Warranties offered

We pride our company on reliability, great communication, \nintegrity, and quality work. We are experts in our trade and will do our best \nto keep you as educated as we can on your particular task or project. We are locally owned and operated. Give us a call today, we look forward to earning your business! \n

1 neighbors recently requested a quote
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Avatar for Show-Me Comfort LLC
Show-Me Comfort LLC
5.0(
5
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceCentral A/C - Service or Repair+5 more

Serving Jefferson City, 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.

15 neighbors recently requested a quote
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Avatar for Show-Me Natives
Show-Me Natives
New to Angi
Outdoor Mist Cooling System - InstallOutdoor Mist Cooling System - Service or Repair

Serving Jefferson City, 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
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JC HVAC, LLC
4.8(
20
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+7 more

Serving Jefferson City, 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
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Avatar for Air Scrubbers Air Duct Cleaning LLC
Air Scrubbers Air Duct Cleaning LLC
3.9(
332
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+12 more

Serving Jefferson City, MO and surrounding areas

In business since 2000

Free estimates

Credit card accepted

"It ended up in a $500 deal.  They ended up finding mold in the air return so they ended up doing mold remediation and then they found more and I told them to just go ahead and do what needs to be done.  They seemed like they tried to up sell me a little bit. "
Recommended by77%of homeowners
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Avatar for Tap Heating & Cooling
Tap Heating & Cooling
4.5(
19
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+12 more

Serving Jefferson City, MO and surrounding areas

In business since 2006

Emergency services offered

Credit card accepted

"Prompt and very professional. Being in a newly purchased home, we were unsure of the condition of the furnace, they were very thorough with their inspection and answered any questions we had. They were great! 
"
install
Cage
Installers Van
Additional Photos
Additional Photos

+5

Recommended by94%of homeowners
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FAQs for air conditioning projects in Jefferson City, 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 Jefferson City, MO homeowners’ guide to air conditioning services

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

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