Serving Henderson, NV and surrounding areas
Approved
In business since 2019
Free estimates
Emergency services offered
"Absolutely Great Service & Prices. A firm that "REALLY" takes care of its customers on every level. I'll never use another service provider again. Simply Air Conditioning Heating & Plumbing are the "BEST.""
+12
Serving Henderson, NV and surrounding areas
Approved
In business since 2012
Free estimates
Warranties offered
"A-Tech is the only air conditioning company I will ever do business with. Very professional, honest, and reasonable cost."
Serving Henderson, NV and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1974
Free estimates
Emergency services offered
"One hour air conditioning and heating is very professional and reasonably priced. Joseph Murillo knew what he was doing and explained his work. Thank you"
+1
Serving Henderson, NV and surrounding areas
Approved
In business since 2021
Free estimates
Emergency services offered
"Came over to my house in less than an hour. Fixed my air conditioner in less than 2 hours. Works great now."
+222
Serving Henderson, NV and surrounding areas
Approved
Super Service Award Winner
In business since 2025
Free estimates
Emergency services offered
"Was very efficient. patient job Well done Will? have them service my air conditioning again 💯 percent With no doubt"
+101
Serving Henderson, NV and surrounding areas
Approved
In business since 2013
Free estimates
Emergency services offered
Established in 2013, Pure Plumbing & Air has quickly earned a reputation as one of the most trusted plumbing, heating, and cooling companies in Las Vegas, Henderson, and surrounding areas. The family-run business offers high-quality plumbing and HVAC services for residential and commercial customers at reasonable prices. With expert technicians on their team, Pure Plumbing & Air can tackle any size or scope of plumbing and HVAC work, from general repairs and installations to complex jobs such as water and sewer line replacement and total air conditioning replacements. The Pure team is dedicated to building long-term customer relationships and is always willing to go the extra mile to ensure customer satisfaction. Pure Plumbing & Air uses only state-of-the-art equipment and environmentally friendly practices. Contact their office today to schedule an appointment or for any emergency services.
+7
Serving Henderson, NV and surrounding areas
Approved
Super Service Award Winner
In business since 2007
Free estimates
Emergency services offered
"Very thorough and knowledgeable technician. Also very helpful to me, giving me tips on what I can do to save money and maintain my air conditioning unit"
+4
Serving Henderson, NV and surrounding areas
Approved (Corporate)
In business since 1984
Free estimates
Emergency services offered
"Fantastic service. Kudos to Richard and Brent my service technicians. They are extremely knowledgeable, polite, dressed professionally, took all safety precautions by wearing masks and booties over their shoes when inside my home. They answered all of my questions and resolved my air conditioning problem. I am impressed with them and the Yes Air Conditioning and Plumbing brand. I will use Yes in the future. I am glad I contacted Home Advisor to find a qualified company to meet my needs."
Serving Henderson, NV and surrounding areas
Approved
In business since 2000
Free estimates
Emergency services offered
"All went well, and air conditioning working well."
+18
Serving Henderson, NV and surrounding areas
Approved
In business since 2011
Emergency services offered
Credit card accepted
"Whatever you DO contact this incredible company if you live in Las Vegas. NV and have an air conditioner in your home! I joined a local company "group" that I pay a monthly "fee" to help maintain my heating and cooling. Sadly it is NOT this EXCELLENT company! My situation was the following I was advised by several friends NOT to contact our local power company to have the "FREE" thermostats installed in my recent home purchase as they were cheap and not "smart home" equipment and were poorly rated by many. I therefore purchased the HIGHEST rated "SMART" thermostats which are the ecobee 4. After I purchased the two new thermostats I was so frustrated because the company I made the mistake of joining to help me maintain my homes heating and cooling wanted to CHARGE me a ridiculous service charge to come install my new thermostats! PLUS I had to pay ANOTHER ridiculous separate charge for each one to be installed!?! I was referred to Home Advisor to find a company to install my new high tech thermostats and was contacted by several, and The Cooling Company was the company I selected and was certainly happy with my decision! From the initial contact to the finish of my installation I was amazed at the professional and honest pricing and knowledgeable staff and technicians I had the opportunity to have service my home! I will ALWAYS recommend this wonderful professional and honest company to ANYONE needing heating and cooling services. I have lived in Las Vegas for over 60 years and this great company is the BEST service company for heating and cooling I have ever had do any type of repair or installation in my home! They are a 10 STAR service company!"
+33
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.