
Serving Murray, NE and surrounding areas
Approved
In business since 2014
Free estimates
Small jobs welcome
"Very prompt and professional service, as well as honest and helpful feedback on the age and condition of our furnace."


Serving Murray, NE and surrounding areas
Approved
In business since 2014
Free estimates
Small jobs welcome
"Very prompt and professional service, as well as honest and helpful feedback on the age and condition of our furnace."

Serving Murray, NE and surrounding areas
Approved
In business since 2014
Free estimates
Emergency services offered
"Very professional very clean and courteous explained everything really well."





+8

Serving Murray, NE and surrounding areas
Approved
In business since 2000
Free estimates
Emergency services offered
"Didn't go with tanklees water heater, cost was outside our budget, ended up with standard 40 gallon heater. Everything went great, no drips, no runs, no errors. Technicians were great, no complaints."

Serving Murray, NE and surrounding areas
Approved
Super Service Award Winner
Free estimates
Emergency services offered
Warranties offered
"Jimenez fixed our drop ceiling in the basement! Great to work with and did an amazing job!!"





+164
Serving Murray, NE and surrounding areas
Approved
In business since 2020
Free estimates
Small jobs welcome
"They did an excellent job repairing my kitchen lights and exhaust fan. Their work was professional, efficient, and high-quality. I’m very satisfied with the results and highly recommend their services to anyone looking for reliable and professional work!"

Serving Murray, NE and surrounding areas
In business since 1987
Free estimates
Emergency services offered
"When the technician arrived, he was very disheveled. His shirt was not tucked in, it was full of holes and he did not introduce himself. I took him down to the basement so he could look at the furnace as we have a heat pump. We just moved into this house 2 weeks ago so I had questions. When I asked him if there was a different filter as the one we have is somewhat tricky to install, he answered me but the said in a joking way that I gave him a look like I didn't know what the f**k he was talking about. I was surprised by his lack of professionalism. He finished whst he needed to do then went outside to the a/c unit. Once done, he just came back in through the front door without knocking. Any other technician we've had in our home always knocked first. He explained everything he did and then I paid the invoice. He was knowledgeable but his appearance was sloppy and he was unprofessional. He did not represent Fred's well and if this had been my first interaction with Fred's, it would have probably been my last. We do not want this technician back in our home but we will hire Fred's again."





Serving Murray, NE and surrounding areas
In business since 2000
Free estimates
Credit card accepted
"Mark is a true professional. He cleaned our A/C and furnace. Did the job better than it has been done in the past. He is courteous and polite along with cleaning up after his work. His prices are fair and he timely. I would definitely use his company again and recommend his services. Thanks Mark"

Serving Murray, NE and surrounding areas
In business since 2010
Emergency services offered
"Michael is professional, friendly, honest, and treated me like family. He explained exactly what my options were and answered all questions. He delivered exactly what was agreed upon. Hard working and committed to making sure I was completely satisfied with the project before leaving. The job was completed as scheduled with 100% satisfaction! I highly recommend Comfort Advisors Heating and Cooling. Michael and team will exceed your expectations!"





+12

Serving Murray, NE and surrounding areas
In business since 2010
Free estimates
Emergency services offered
"A quick and Professional install. These guys were awesome!"

Serving Murray, NE and surrounding areas
In business since 2010
Emergency services offered
Credit card accepted
"Mr. Ferrell first connected his computer to my computer via internet and worked for quite a few hours trying to determine what exactly was wrong. The next day he continued working from his computer for several hours. He determined he would have to have my desktop tower to complete the repair. He and my son met in Huntsville to exchange the tower. He then cleaned up a lot of what was wrong and reloaded Windows 10. He deleted the D: drive which had way too much memory allotted to it. The tower was returned and I plugged it all back together and it is working better than it did when I first purchased it. I would use him again and I recommend him highly to anyone needing computer updating and/or repair. His work is warrantied and he is very personable, knowledgeable, and helpful."


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.

Use this guide to budget for appliance installation costs based on factors such as appliance type, installation complexity, labor rates, and more.

Explore how factors such as materials, local labor rates, and the type of damage affect the cost to repair a burst pipe.

Use this guide to learn how much rebar costs per foot so you can budget for your next big home improvement project.

Discover how factors such as linear footage, local labor rates, and trim type affect the total cost of painting baseboards.

Learn how much cat or dog door installation costs based on factors like the door size, material, location, and added features.

Discover how much an electric furnace costs based on factors such as unit size, local labor rates, electrical upgrades, and ductwork condition.