Top-rated air conditioning pros.

Get matched with top air conditioning pros in Shell Knob, MO

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Top-Rated Air conditioning pros in Shell Knob - Updated Nov 2026

Avatar for Hills Heating and Cooling
Hills Heating and Cooling
5.0(
16
)
Central A/C - InstallCentral A/C - Service or RepairCentral A/C - Service or Repair - For Business+5 more

Serving Shell Knob, MO and surrounding areas

Approved

In business since 2025

Free estimates

Offers commercial services

"Our air went out, typically it is very hard to get someone out in a timely manner, Clifton came out same day and diagnosed it! He gave us our options, he was able to answer any questions we had, we had to order parts, but we were still up and going within 48 hours of the diagnosis! Great service, nice and knowledgeable, I highly recommend!"
Mini split install
Mini Split cleaning.
Mini Split cleaning.
11 neighbors recently requested a quote
Avatar for Paschal Air Plumbing & Electric
Paschal Air Plumbing & Electric
4.0(
16
)
Central A/C - InstallCentral A/C - Service or Repair

Serving Shell Knob, MO and surrounding areas

Approved

In business since 1965

Free estimates

Credit card accepted

"Their service was good and they explained everything. They had to cut into the sewer main to remove the clog, which caused a mess on the carpet. Their cleanup of the mess was very poor."
Trane Furnace
Trane Unit
Trane Unit
Trane Furnace
Trane Furnace

+22

21 neighbors recently requested a quote
Recommended by43%of homeowners
Avatar for American Appliance Repair LLC
American Appliance Repair LLC
4.6(
13
)
Central A/C - Service or Repair

Serving Shell Knob, MO and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

"Thomas responded in record time for the repair request and did the repair the same day with flying colors. Repaired our washer that would not drain the water. He was very polite, completed the work in a timely manner and had an employee with him who was also outstanding. Would recommend American Appliance for your repair. We will call them again if needed for any appliance repair."
9 neighbors recently requested a quote
Avatar for Davis & Son, LLC
Davis & Son, LLC
4.0(
6
)
Central A/C - InstallCentral A/C - Service or RepairCentral A/C - Install - For Business+4 more

Serving Shell Knob, MO and surrounding areas

Approved

In business since 1985

Free estimates

Emergency services 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 look \nforward to earning your business!

9 neighbors recently requested a quote
Avatar for Air Services
Air Services
New to Angi
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace

Serving Shell Knob, MO and surrounding areas

Approved (Corporate)

In business since 1964

Free estimates

Credit card accepted

Air Services Plumbing has proudly served homeowners across the Ozarks for more than 60 years. Our experienced, professional plumbers are committed to making home service simple and comfortable from the moment we arrive. \n \nWe take the time to listen, diagnose the problem, explain your options, and help you make the right decision for your home. Our clean-cut, trusted technicians treat your home with respect and stand behind the work we perform. \n \nFrom everyday plumbing repairs and drain issues to water heaters and larger plumbing projects, you can count on Air Services for knowledgeable service and quality workmanship. \n \nFor dependable plumbing service from a local team that has been setting the standard in the Ozarks for generations, call Air Services.

Avatar for Indian Summer Pool and Spa
Indian Summer Pool and Spa
2.4(
14
)
Outdoor Mist Cooling System - Install

Serving Shell Knob, MO and surrounding areas

Approved

In business since 1984

Free estimates

Emergency services offered

"DOUG at Indian Summer pools has been taken care of my pool for two decades. He will do whatever it takes to get the job done right. He and his team are exceptionally hard workers. This incredible lap pool is about 20 years old and it works as good as NEW!"
 8' wide x 10' tall water
WOW!
Ahhh... How neat, a beach!
 Let's Party!
 Fun, Fun, Fun...

+30

Response rate100%
9 neighbors recently requested a quote
Recommended by57%of homeowners
Avatar for Alex Hart
Alex Hart
New to Angi
Outdoor Mist Cooling System - Service or RepairOutdoor Mist Cooling System - Service or Repair - For Business

Serving Shell Knob, MO and surrounding areas

Approved

Emergency services offered

Credit card accepted

Offers commercial services

Dependable, detail-oriented mechanical and repair services tailored to your needs. I bring years of hands-on technical experience in equipment maintenance, small engine repair, general mechanical troubleshooting, and property repairs. I pride myself on safety, honest communication, and delivering quality workmanship that lasts. Reach out today to discuss your project!

...
Showing 1-10 of 72

FAQs for air conditioning projects in Shell Knob, 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 Shell Knob, MO homeowners’ guide to air conditioning services

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