Serving Lakebay, WA and surrounding areas
Approved
In business since 1986
Free estimates
Emergency services offered
"Great! Always professional, courteous, prompt and excellent service. I've had a great experience with Air Masters for at least 13 years or more, as long as I've been a customer."
+46
Serving Lakebay, WA and surrounding areas
Approved
In business since 2015
Free estimates
Emergency services offered
"Professionl! From beginning to completion. We highly recommend this company for your all your furnace jobs."
+1
Serving Lakebay, WA and surrounding areas
Approved
In business since 2008
Free estimates
Emergency services offered
"Very professional. We are still waiting for them to install the Air Condition Unit when it arrives ."
+1
Serving Lakebay, WA and surrounding areas
Approved
Super Service Award Winner
In business since 2013
Emergency services offered
Warranties offered
"Very thorough. Explained everything in easy to understand terms. Very polite and left the job site in clean condition."
+334
Serving Lakebay, WA and surrounding areas
Approved (Corporate)
In business since 1992
Credit card accepted
Customers say: Quick response
"Alex and Luis just finished doing a furnace service and duct cleaning on my condo. They did a fabulous job fixed and cleaned everything even came back and vacuumed some smuts left from them cleaning a high ceiling vent. Would highly recommend this business especially Alex and Luis. No heavy handed sales tactics either which was nice. Thanks again!"
+2
Serving Lakebay, WA and surrounding areas
Approved
In business since 2017
Free estimates
Emergency services offered
"I had a 4-Zone Heat Pump installed and couldn't be happier with the result. Richard Scott was quick to do an estimate and was very professional, no pressure. Oleg and his team did a very good job with the installation that took a day. The electrician also did a good job, it was done in half a day. The price was fair and competitive compared with the other cotractors who came by. As Richard said, "Enjoy your new HVAC." We are definitely enjoying the benefits. I HIGHLY RECOMMEND Northwest Expert Heating & Cooling !!!"
+22
Serving Lakebay, WA and surrounding areas
Approved
In business since 2019
Free estimates
Credit card accepted
Here at Alpina Mechanical we are a fully licenses and insured HVAC company working with commercial and residential customers. No job is out of our wheelhouse and we do repairs and installs on all HVAc systems. Call now for a free estimate.
Serving Lakebay, WA and surrounding areas
Approved
In business since 2012
Free estimates
Credit card accepted
"Near Me Roofing Company team was amazing to work with. He fought every inch of the way for me to get the insurance coverage I deserved! They do great work, I would recommend them to anyone!"
Serving Lakebay, WA and surrounding areas
Approved
In business since 2021
Free estimates
Emergency services offered
"My furnace broke down on a very cold day, causing my family to suffer. Dave arrived promptly on time after I contacted him and exhibited a high level of professionalism. Dave displayed impressive knowledge and skill throughout the repair process. My furnace problem was quickly diagnosed and Dave explained it to me in plain and understandable terms. I appreciated his transparency and honesty in discussing the necessary repairs and associated costs. I would recommend Dave's services to anyone who needs repair or upgrades to their HVAC system. Dave, thank you again for saving my family from a cold winter!"
+21
Serving Lakebay, WA and surrounding areas
Approved
In business since 2024
Free estimates
Emergency services offered
Family owned business with over 20 plus years experience. Heating & A/C -
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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