Serving Gettysburg, PA and surrounding areas
Approved
In business since 1988
Free estimates
Emergency services offered
"Mike did a fantastic job of installing our furnace and air conditioning units. Highly recommend Mike"
Serving Gettysburg, PA and surrounding areas
Approved
Super Service Award Winner
In business since 2002
Free estimates
Emergency services offered
"They are prefect! Lifetime heating and air conditioning company."
+47
Serving Gettysburg, PA and surrounding areas
Approved
In business since 1936
Free estimates
Emergency services offered
"As always, whichever McCrea service person arrives to work on my air conditioner/furnace, they are always friendly, willing to engage in discussion about my systems, and knowledgeable about what they are working on. I always gets a text and email the day before the scheduled service visit, as well as about 30 minutes before they are due to arrive. This was the first time I used the tracking link provided so I knew when he was going to arrive at my house. Going on 6 years using McCrea and I have never had a problem with them."
Serving Gettysburg, PA and surrounding areas
Approved
In business since 2004
Free estimates
Emergency services offered
"I would highly recommend Prime Home HVAC. Our air conditioner was out for an entire weekend. I called Nathan on Monday, by Tuesday we had relief!! Nathan and his staff were professional and paid attention to detail. The price was fair and they made it easy. I love that they are a family-owned business. You will not be disappointed."
+3
Serving Gettysburg, PA and surrounding areas
Approved
In business since 2017
Free estimates
Emergency services offered
At Strive Heating & Cooling LLC, we have over 20 years of industry experience, and our team is prepared to go above and beyond for our customers. Our skilled, licensed, and insured team offers unparalleled heating, cooling, and indoor air quality solutions to homes throughout York County, PA and Carroll County, MD. From fast and reliable furnace repair to honest and dependable AC maintenance, we can keep you comfortable all year long. We only use the best products on the market and are authorized Trane, Mitsubishi, and Goodman dealers—meaning our customers only receive the most energy-efficient systems. Call today to learn how our HVAC specialists can help your home.
+15
Serving Gettysburg, PA and surrounding areas
Approved (Corporate)
In business since 1903
Emergency services offered
Warranties offered
"very efficient and friendly service.
"
Serving Gettysburg, PA and surrounding areas
Approved
In business since 2000
Free estimates
Credit card accepted
With over 20 years of experience Ethan Williams is a second generation Master plumber. Specializing in all phases of Plumbing, Heating, and A/C Ethan Williams Plumbing is dedicated to satisfying customer needs and will accommodate to each clients personal preference. Up to date with the latest products, codes, equipment and techniques to advise the best solution for your needs and budget. We are fully licensed and insured for your peace of mind. It would be our pleasure to provide your next emergency service, scheduled service, or to set up a visit for a free plumbing estimate. \n
Serving Gettysburg, PA and surrounding areas
Approved
In business since 2006
Free estimates
Emergency services offered
"They responded promptly with experienced and curious professionals to replace my central air conditioner."
+6
Serving Gettysburg, PA and surrounding areas
Approved
In business since 2021
Free estimates
Emergency services offered
"Good quality does exactly what I need it to do. Turns off automatically once the moisture is fully out of the air. Turns on automatically in case I forget to. Amazing product."
+24
Serving Gettysburg, PA and surrounding areas
Approved
In business since 2021
Free estimates
Credit card accepted
We are an ethical, honest and professional company. We are easy to communicate with. Always working with you until the job is done right and to your specifications. When working with our company you can expect integrity, prompt service and superior customer service. Always leaving the job site clean . We take pride in our services and enjoy making clients repeat clients. You can count on us to get the job done right the first time. We will meet with you at your convenience and will not keep you waiting. Call us today for your free estimate. You'll be pleased you did. Thank you
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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