
Serving Liberty, MO and surrounding areas
Approved
In business since 2015
Free estimates
Emergency services offered
"They where fast and efficient especially when its summer time Thanks ALL About Air"





+9


Serving Liberty, MO and surrounding areas
Approved
In business since 2015
Free estimates
Emergency services offered
"They where fast and efficient especially when its summer time Thanks ALL About Air"





+9

Serving Liberty, MO and surrounding areas
Approved
In business since 2005
Free estimates
Emergency services offered
"Billy the sales guy is very thorough in his explanation and truly helped us understand what the differences are between systems and how it would benefit our family. He did not come across as pushy or high pressure which helped us feel more comfortable since this is a big purchase for us. We ended up purchasing the AC as planned but replaced the furnace at the same time. Billy was able to give me more information on my current units than I had when purchasing my home! I liked how tech savvy they are as well. Billy communicated through phone but also in text which is much easier for me to do during the workday. And the owner followed up with an email which I loved. I didn't get to be onsite for the install (my husband was) but it was all done in one day. One tech installed the furnace while the other installed the AC. The only thing I worried about was that they guys pushed through all day without a break and that concerned me about whether the job was rushed. But I have to give them credit- everything looks nice and works great ! I would recommend to all my friends and family."





+9

Serving Liberty, MO and surrounding areas
Approved (Corporate)
In business since 1951
Free estimates
Emergency services offered
"James was fantastic! He was polite and knowledgeable. He efficiently fixed our air conditioning, and informed us of all the different options we had. We will certainly use this company again if James is any indication of the caliber of staff they employ."





+38

Serving Liberty, MO and surrounding areas
Approved
In business since 2010
Free estimates
Emergency services offered
We work with you to find customized solutions that fit your heating, cooling or appliance repair needs. We will provide you with a full consultation to explain all of your available options so that you can choose the option that’s right for you. We believe that every customer should receive the very best service, and we strive to exceed our client’s expectations.


Serving Liberty, MO and surrounding areas
Approved
Super Service Award Winner
In business since 1999
Free estimates
Credit card accepted
-hvac\ntrip charge for repairs- $95



Serving Liberty, MO and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
With 10 years of experience serving the Kansas City area, Jackson Heating & Cooling Services is your solution for all your HVAC needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Satisfaction guaranteed!

Serving Liberty, MO and surrounding areas
Approved (Corporate)
In business since 2000
Emergency services offered
Credit card accepted
You rely on your home to be safe and comfortable all year long. That means finding a team you can trust to take care of your heating, cooling, and electric needs. These things need to be maintained and sometimes upgraded or replaced and having a trusted Kansas City HVAC company in your corner can make all the difference. At C.M. Mose & Son, weve been helping people like you since 1954. We know how important your comfort is to your overall safety and well-being, and thats why our heating and cooling experts take care to get every job done right the first time. Your satisfaction is our top priority in fact, its guaranteed! \n\nAt C.M. Mose & Son, we have one clear goal: to be the solution for all your comfort, safety, and security needs. From indoor air quality to home generators, our knowledgeable technicians can do it all.

Serving Liberty, MO and surrounding areas
Approved
Super Service Award Winner
In business since 1985
Free estimates
Emergency services offered
"Andy was my service technician for my semi annual Air Conditioning service and maintenance. Andy was very accommodating and explained clearly everything he did and the reason for his recommendations. I have been with LBA for many years and I always trust them to provide the service and care I feel comfortable with."





+22

Serving Liberty, MO and surrounding areas
Approved
Super Service Award Winner
Free estimates
Warranties offered
Credit card accepted
"Service was very professional from Angel and Luis. Got the AC unit tuned up and checked it. Cleaned the ac unit and it needed to be leveled out got it all leveled out in no time. We have used this company the last few years and will have them back out in the fall to check out the furnance. Eric and his employees are very professional in every aspect and knowledgeable"

Serving Liberty, MO and surrounding areas
Approved
Super Service Award Winner
In business since 2022
Free estimates
Emergency services offered
"He showed up quickly and did a good job repairing my AC unit"





+2
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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