Serving Elkmont, AL and surrounding areas
Approved
In business since 1997
Emergency services offered
Credit card accepted
"They were extremely professional, estimating the costs through Costco and through them. Costco was cheaper. The install went smoothly, and the work to mate the air unit to the existing ductwork was top notch."
Serving Elkmont, AL and surrounding areas
Approved
Super Service Award Winner
In business since 2012
Free estimates
Emergency services offered
"Frank and his young son Ethan we courteous, kind and friendly. Frank was so knowledgeable about the dryer venting and the air conditioning venting in my home. He was able to clean the dryer vent and advise me on maintaining the best cooling temperatures for my home."
+20
Serving Elkmont, AL and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
"They did an excellent job. They arrived at my house very quickly after I sent the request, which I really appreciated. My air conditioning wasn?t cooling, and although I?m not sure what the issue was, they diagnosed and fixed it incredibly fast. On top of that, the price was very reasonable. I?m very happy with the service and would definitely recommend them."
Serving Elkmont, AL and surrounding areas
Approved
In business since 2000
Credit card accepted
Offers commercial services
"Eagle Pro Heating and Cooling is a Christian based HVAC company located in Northern Alabama with locations in Muscle Shoals, Hartselle, Haleyville and coming soon Huntsville/Madison AL. Founded in 2020, Eagle Pro Heating and Cooling was created to fill the need for exceptional customer service in the HVAC industry.\n\nWe pride ourselves on the culture we have created that implements our values of faith, family, and fun while providing professional and expert level HVAC services.\n\nOur customers will be able to feel this differentiator when interacting with any of our team members. Call us today and let us be the last HVAC company you will ever need!"
+105
Serving Elkmont, AL and surrounding areas
Approved
In business since 2025
Free estimates
Credit card accepted
"I’m a builder and Blake HVAC installed the ductwork and air handler. Did it in a half a day and everything was clean."
Serving Elkmont, AL and surrounding areas
Approved
In business since 2024
Free estimates
Emergency services offered
Here to bring Comfort to Your Kingdom! Kingdom Mechanical L.L.C. is your local HVAC company you can trust. Backed by labor and parts warranties we stand behind our work. We offer high-quality, honest, diligent, fast, and affordable HVAC services. Such as repairs, maintenance, changeouts, and installs. Anything your HVAC systems need I provide. Every diagnosis is found by thorough investigation to lower callbacks and useless parts changing. In turn saving you time, money, and comfort. Thank you for your interest and let me bring Comfort to Your Kingdom.
+10
Serving Elkmont, AL and surrounding areas
Approved (Corporate)
In business since 1990
Free estimates
Emergency services offered
Hiller Plumbing, Heating, Cooling, & Electrical, established in 1990, stands for quality and reliability. With our 'Happy You'll Be or the Service is Free' guarantee, we are dedicated to customer satisfaction in Huntsville and the surrounding communities. Our plumbers provide emergency repairs, sewer line service, and expert installation or repair of water heaters. Our HVAC specialists ensure your comfort with preventative maintenance, air conditioning and furnace repairs, for year-round comfort. Our licensed and insured electricians offer prompt emergency response, custom upgrades, and safe, thorough electrical fixes for both residential and commercial properties. Hiller is your trusted provider for all your home service needs.
Serving Elkmont, AL and surrounding areas
Approved
In business since 2021
Free estimates
Credit card accepted
We're dedicated to providing our clients with the very best in installation, service, and repair for your heating and cooling needs. Our company is built on honesty and integrity. We specialize in central A/C and cooling systems as well as heating and furnace systems. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.
Serving Elkmont, AL and surrounding areas
Approved
In business since 2022
Free estimates
Credit card accepted
We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!
Serving Elkmont, AL and surrounding areas
Approved
In business since 2018
Free estimates
Customers say: True professional
"Professional from the start. Landscape Guys met me at my property within a couple days of my initial phone call and easily identified my issue. I was provided with recommendations, quote and availability for install within one day of meeting at my job site. The project install was handled with care and each day they cleaned up after the day was done. I couldn’t believe how the team just kept working in the heat. They took very little breaks and stayed late on day one to ensure they would be able to finish on day two. If you want a professional team to work with look no further than Landscape Guys. They are reliable and do great work. I would highly recommend them for any landscape needs around Huntsville, AL."
+38
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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