Serving Denver, CO and surrounding areas
Approved
In business since 2014
Emergency services offered
Warranties offered
"Brent was absolutely professional and awesome, he did a great job repairing our furnace in a timely manner, I highly recommend A Moonlighting Heating and Air Conditioning, thanks again Brent!"
Serving Denver, CO and surrounding areas
Approved (Corporate)
In business since 2000
Free estimates
Emergency services offered
"Brian has serviced my furnace numerous times and he is the absolute BEST!! Heà ¢à  à  s smart and excellent and a true professional!! Highly recommend him!!"
Serving Denver, CO and surrounding areas
Approved (Corporate)
In business since 1947
Free estimates
Emergency services offered
"Our experience with ARS was exceptional from start to finish. The sales rep was professional and explained the pricing structure, the installation process answered all of our questions. There was absolutely no sales pressure. The installation team was on time, explained the process, kept the work area immaculate and completed the install within several hours. They took the time to explain the new thermostat until we were comfortable with adjusting it ourselves. I cannot recommend ARS and their team that came to our home highly enough. They are true professionals!"
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Serving Denver, CO and surrounding areas
Approved
In business since 1989
Credit card accepted
Customers say: Quick response
"The tech came out and evaluated my fireplace for excessive outside air leakage and provided a quote for the repair and also did minor maintenance on the starter. I chose to make the repairs myself ."
Serving Denver, CO and surrounding areas
Approved
Super Service Award Winner
In business since 2004
Free estimates
Offers commercial services
"Shane and PAC Air tech, Ray were both great. Job was well done and done quickly despite Summer crush!"
Serving Denver, CO and surrounding areas
Approved
In business since 2015
Free estimates
Emergency services offered
"Jason Stubbings was awesome! Professional and upfront. He walked me through everything and did a quality job. Withing a couple of minutes he diagnosed our air conditioner root cause (it was throwing the breaker). He had it up and running quickly with a new capacitor. He then checked everything out and topped the freon. Note our air conditioner is a Carrier and is about 23 years old. Never had an issue before. Jason saved us from someone trying to just replace it with a new one. Keep up the great work Jason!"
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Serving Denver, CO and surrounding areas
Approved
In business since 2002
Customers say: Quick response
"Rick was awesome! He came prepared & positive. Good communication."
Serving Denver, CO and surrounding areas
Approved
In business since 2017
Free estimates
Credit card accepted
Denver's highest rated heating and air company with over 175 five-star Google reviews. At Northwind we believe in delivering quality service and customer-friendly pricing. We offer residential HVAC service and installation along with duct and dryer vent cleaning. Give us a call and let us help you make your home and life more comfortable.
Serving Denver, CO and surrounding areas
Approved
Super Service Award Winner
In business since 2023
Free estimates
Customers say: Quick response
"Andrew was very professional and very knowledgeable of his trade. He explained everything in detail what he did and how the system works. He followed up with us to make sure the system was working properly. I would highly recommend him and trust his judgement. Also, he is very clean and tidy with his work."
Serving Denver, CO and surrounding areas
Approved
In business since 2002
Credit card accepted
Golden West is your choice for all your plumbing, heating, sewer, drain, air conditioning, and electrical service, repair, and installation needs. When looking for a reputable, experienced, and professional plumber, HVAC technician, or electrician call us! At Golden West, we pride ourselves on providing personalized service, 24/7. When you call us, youre never greeted by an automated system or an off-site agent. Instead, your call is answered by a dedicated, local member of our in-house team. Whether its day or night, were always available to address your plumbing needs promptly and professionally. We provide the following benefits for our CO residential and commercial customers:
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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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