Serving Nederland, CO and surrounding areas
Approved
In business since 1983
Free estimates
Credit card accepted
"Prompt service, on time, transparency, competent, and "clean" in the world of COVID-19."
Serving Nederland, CO and surrounding areas
Approved
In business since 2023
Free estimates
Emergency services offered
"Truly the best customer experience I've ever received. Gilles and Ryan were amazing. I can't recommend them strongly enough. Please do yourself a favor and reach out to this company for your HVAC needs. I'm now a lifetime customer and will not use anyone else!"
+35
Serving Nederland, CO and surrounding areas
Approved (Corporate)
In business since 1947
Free estimates
Emergency services offered
"New furnace HVAC… they were great"
+2
Serving Nederland, CO and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"Jim did a great job installing my water heater. He also repaired a washer leak and water connectors. I would highly recommend him. He was fair and reasonable, high ethical standards. I certainly will call him again if I have a problem. Thank you Jim......"
+1
Serving Nederland, CO and surrounding areas
Approved
In business since 2015
Free estimates
Credit card accepted
"It was great to find a HVAC guy that really knows his stuff. Devin showed up on time and was able to troubleshoot a boiler he had never worked on before and make the necessary repairs within a few hours. I will be using Coal Creek in the future."
+13
Serving Nederland, CO and surrounding areas
Approved
Free estimates
Warranties offered
Small jobs welcome
"Did an excellent job on my project! Completed it quickly and was easy to work with. He communicated well and kept me in the loop for problems that came up. Would highly recommend and would be my first choice for hiring again!"
+4
Serving Nederland, CO and surrounding areas
Approved
In business since 2025
Free estimates
Offers commercial services
"Good and great quality work fixed system in a timely manner 100% recommended"
Serving Nederland, CO and surrounding areas
Approved
We provide complete HVAC solutions for both residential and commercial projects throughout Denver and all of Colorado.\n\nWe specialize in the installation, maintenance, and repair of:\n✔ Central air conditioning systems\n✔ Mini split systems\n✔ Furnaces (heating systems)\n✔ Full HVAC systems\n\nOur team is committed to delivering accurate diagnostics, efficient solutions, and high-quality workmanship on every job. Whether it’s a small residential service or a large commercial project, we have the experience and capability to get the job done right the first time.\n\nWe focus on comfort, energy efficiency, and long-term system performance, adapting every installation to meet Colorado’s climate demands.\n\n✔ Residential & Commercial Work\n✔ Reliable and Professional Service\n✔ Fast and Efficient Response\n\n📍 Serving Denver and all of Colorado\n📞 Free estimates available\n
Serving Nederland, CO and surrounding areas
Approved
Small jobs welcome
Credit card accepted
Offers commercial services
I’m the owner and operator of Light Outdoor, providing junk removal, light demolition, and landscaping services. I take pride in showing up on time, working efficiently, and leaving every job site clean and ready for what’s next. Whether it’s a property cleanout, demo prep, or yard work, I focus on honest pricing and quality results.
Serving Nederland, CO and surrounding areas
In business since 2010
Free estimates
Emergency services offered
"He was on time and finished the job in one day like he said he would. Very respectful and polite. Cleaned up good and even removed old furnace."
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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