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Find Air conditioning pros in Springfield

Avatar for John's Heating and Air
John's Heating and Air
4.8(
28
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace

Serving Springfield, MO and surrounding areas

Approved

In business since 1965

Free estimates

Emergency services offered

John's Heating and Air is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.\n

Gallery
Gallery
7 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Aire Serv of Springfield
Aire Serv of Springfield
4.6(
31
)
Central A/C - Service or Repair

Serving Springfield, MO and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"He answered all my questions, and I had a lot since we are new to heat pumps. He fixed the issue quickly. He identified 2 other issues which we knew about 1 and explained why it was important to get them resolved."
Project Photos
Response time10 mins
Response rate100%
10 neighbors recently requested a quote
Avatar for Queen City Heating and Cooling
Queen City Heating and Cooling
4.5(
53
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral Humidifier - Install or Replace+1 more

Serving Springfield, MO and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"Queen City Heating & Cooling was very informative from start to finish. Cole, the project manager, took his time and explained everything involved with new installation of Rheem Central Air System. Ben & Vincent worked from start to finish, keeping us informed and performed their work in the hottest of days of August. Richard arrived, got system up and going. Queen City is very professional, polite and answered all questions & concerns. I will defiantly use them for all my Heating & Cooling needs."
 Water Softener
 Whole House Filter
Past Jobs
Past Jobs
Past Jobs

+9

Response time2 days
43 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for FTS Heating and Cooling
FTS Heating and Cooling
5.0(
5
)
Central A/C - InstallCentral A/C - Service or Repair

Serving Springfield, MO and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

We take pride in delivering expert Heating and Cooling with accuracy, professionalism, and top-quality service. Our certified team is committed to identifying issues quickly and clearly, helping provide your home with heating and cooling with confidence.\n\nOur reputation is built on reliability, safety, and honest results no matter the size of the job.

Filtration
Heat Pump Install
Choices Pregnancy center
Mini split install
Ductless Shop units

+5

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

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