
Serving West Oneonta, NY and surrounding areas
Approved
In business since 2006
Customers say: True professional
"AMAZING!! My bathroom looks INCREDIBLE thanks to renovations gone wild!!"





+13


Serving West Oneonta, NY and surrounding areas
Approved
In business since 2006
Customers say: True professional
"AMAZING!! My bathroom looks INCREDIBLE thanks to renovations gone wild!!"





+13

Serving West Oneonta, NY and surrounding areas
Approved
In business since 2025
Free estimates
Warranties offered
We're a locally owned and operated company that values honesty and integrity, and\nstands behind our work. We specialize in both interior and exterior residential painting\nprojects. We pride ourselves on the quality of our work as well as our commitment to\noutstanding results. We look forward to building long-term relationships with our clients\nand guarantee your satisfaction!





+3
Serving West Oneonta, NY and surrounding areas
Approved
I take pride and value the things I do. I’ve always wanted to have my own business and I made it happen. I work hard everyday to achieve my goals.
Serving West Oneonta, NY and surrounding areas
In business since 1976
Free estimates
Emergency services offered
"I had an Absolutely Fantastic Experience!! My husband & I were so lucky to have gotten Jason Scharf to come out to our home, he was very insightful, helpful, courteous and very professional. Jason explained step-by-step what he was doing along the way & what would work best within our home with 4 different price ranges that would work for us. Jason was very informative. He mentioned and advised me on some items that would require attention on a monthly basis which I was grateful for. Upon completion, he reviewed the bill and explained any questions that I had. I was very pleased. Overall, Jason’s work was outstanding. I would recommend Jason from Astar to anyone I know that is in need of a central air system in their home. He was one of the kindest, funny and coolest Design Specialists by far. Thanks again Jason you're the Best! We can't wait for everything to be completed."




Serving West Oneonta, NY and surrounding areas
In business since 1977
Emergency services offered
Credit card accepted
"We have used Sure-Temp over the years from 2007 through 2011. They have done lighting upgrades to installing new ductless- split Air Conditioning systems to repairing our Carrier systems. They have always tried to make the most energy Efficient choices and have led us in good directions each time we have used them. We have spent over $40,000 with them for work over the years.
There was some warranty work to do on the ductless-split systems and it was handled well by Sure-Temp.
We will continue to use them in the future."

Serving West Oneonta, NY and surrounding areas
In business since 2015
Free estimates
Emergency services offered
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Serving West Oneonta, NY and surrounding areas
In business since 2022
Credit card accepted
"Absolutely ? % great job! They were great"





+2

Serving West Oneonta, NY 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."


Serving West Oneonta, NY and surrounding areas

Serving West Oneonta, NY and surrounding areas
In business since 2000
Free estimates
Credit card accepted
"Quality work performed by reliable and accommodating professionals"





+1572
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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