Serving Kiefer, OK and surrounding areas
Approved
In business since 2004
Free estimates
Warranties offered
"We've been using Freedom Plumbing, Heat & Air for a full five years, both with semi-annual service and other issues that come up. We've never had anything other than service well above any other HVAC company we've used. REEDOM PLUMBING HEAT & AIR CONDITIONING"
Serving Kiefer, OK and surrounding areas
Approved
In business since 1997
Free estimates
Emergency services offered
"Excellent customer service!! Heater went out on the coldest day on record in years (wind chill was frigid). They were here in 45 minutes and easily fixed the problem. Highly recommend and will definitely use them again for heating and air conditioning problems! I would give them more than 5 stars if I could!"
+7
Serving Kiefer, OK and surrounding areas
Approved
In business since 2010
Free estimates
Emergency services offered
"The tech arrived very quickly and worked for almost an hour to clear the plugged drain and got the air conditioner back running when the outdoor temperature was in the 90's. Kinty Jones has been our A/C service company for many years as my Dad and I have several rental units, homes and businesses. They were always fair on the price and always there on time and stayed till the job was finished. You will never be sorry to call them when you have heat or A/C problems in the NW Arkansas area. "
+14
Serving Kiefer, OK and surrounding areas
Approved
Super Service Award Winner
In business since 2020
Free estimates
Warranties offered
We have the experience and dedication to get the job done right! Specializing in Handyman and Remodeling services; We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! \n\nCall or click for your FREE estimate today!
+12
Serving Kiefer, OK and surrounding areas
Approved
In business since 1965
Free estimates
Credit card accepted
At Paschal there is a single statement that we live by every day. Professional People. Professional Service. Being a professional is more than just earning a living through an occupation. Professionalism involves consistently achieving high standards, both visibly and behind the scenes whatever your role or profession.\n\nProfessionalism is a powerful quality. It allows you to fulfill your role to the best of your ability. It helps you to impress and inspire others. And it gives you a deep sense of satisfaction and self-worth.\n\nWhat's more, professionalism is something that everyone can aspire to from day one of their career.\n\nA Paschal Professional gives 150% every day. They go above and beyond what needs to be done. They have pride & satisfaction in every project they tackle.
Serving Kiefer, OK and surrounding areas
Approved
In business since 2025
Credit card accepted
Offers commercial services
We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We specialize in interior painting and provide unmatched customer service! You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!\n
Serving Kiefer, OK and surrounding areas
In business since 2020
Free estimates
Emergency services offered
"My air conditioner is blasting us with cold air!!!"
+31
Serving Kiefer, OK and surrounding areas
In business since 1961
Free estimates
Emergency services offered
"Every thing went very well, two day install. They left downstairs air conditioning working over night for my comfort. Came back on time next day and finished up. They left garage floor and furnace area swept up. Men were very polite, quiet, knew what they were doing and wore booties when inside. Great people. New units are very efficient & have excellent warranties that transfer to new owner. On time and on budget. I have used AirCo for service on old unit for 22 years. Very happy with AirCo employees."
Serving Kiefer, OK and surrounding areas
In business since 2004
Free estimates
Credit card accepted
"He was here quickly, and fixed our ac nicely. I will recommend them to everyone I know."
Serving Kiefer, OK and surrounding areas
In business since 2020
Free estimates
Emergency services offered
"Absolutely thankful for this company! When requesting at quote at 930pm and receiving a call within a few minutes and getting someone out the very next day was amazing! We had a major mess up from someone else and they were able to come out and get everything fixed within 24 hours. 100% recommend this company for any heating and air services . We got my minisplit installed within just a few hours. We are beyond satisfied!!"
+10
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.
From average costs to expert advice, get all the answers you need to get your job done.
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