
Serving Jolon, CA and surrounding areas
Approved (Corporate)
In business since 1983
Free estimates
Emergency services offered
"From start to finish Paso heating and air-condition did an excellent job"





+5


Serving Jolon, CA and surrounding areas
Approved (Corporate)
In business since 1983
Free estimates
Emergency services offered
"From start to finish Paso heating and air-condition did an excellent job"





+5

Serving Jolon, CA and surrounding areas
Approved
In business since 1992
Free estimates
Emergency services offered
Plumbing, heating, and cooling isn?t solely our job, it?s our passion. We strive to provide you with the top plumbing and HVAC service in Paso Robles. No matter the size of the problem or time of day, you can trust us to get the job done right. After all, Paso Robles Plumbing, Heating, and Air has been servicing the community since 1983, bringing comfort to our customers right when they need it.





+5

Serving Jolon, CA and surrounding areas
Approved
In business since 2014
Free estimates
Emergency services offered
"Hired for a difficult task. They were able to come out the same day and provide service. They were highly efficient and provided fair pricing. I will be hiring them for future home improvements."





+10
Serving Jolon, CA and surrounding areas
Approved
In business since 2023
Credit card accepted
Offers commercial services
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.





+15

Serving Jolon, CA and surrounding areas
Approved
Free estimates
Warranties offered
Small jobs welcome
Greenco Landscape is your premier outdoor living provider for all of San Luis Obispo County. We offer residential and commercial construction and maintenance services that are sure to leave a lasting impression! There’s no project we can’t handle.

Serving Jolon, CA and surrounding areas
In business since 2007
Free estimates
Warranties offered
"Thank you so much for Rich & his team’s creativity to perform the wonders on time on budget at our venue, the guests complain no more about the heat. We highly recommend the company ! Thank you, Michell"





+4

Serving Jolon, CA and surrounding areas
In business since 2018
Free estimates
Emergency services offered
"Drew from Legacy Plumbing came out IMMEDIATELY to our rescue because not only were all toilets and showers unusable because water would flood downstairs but we had a birthday get-together with family happening within the hour. Drew was very knowledgeable and quickly fixed our clog and we needed a replacement part for an obvious leak. Legacy Plumbing is super honest, and you don't feel like you're getting ripped off with unnecessary b.s.. This is the second time we've called and because of the great job he did on our last major issue with our old pipes, we called him again. The cleanliness, effeciency, and honesty of this company is why I felt compelled to rave about them and let people know in a review. Definitely my plumber and business to recommend from here on out."





+4

Serving Jolon, CA and surrounding areas
In business since 2005
Emergency services offered
Credit card accepted
"It was fine. He was excellent. He did a great job. We are happy. He knew what he was doing."





+72

Serving Jolon, CA and surrounding areas
In business since 2007
Free estimates
Emergency services offered
"The plumber was committed to resolving the problem and made two trips to the office to make sure he had the right parts to get the job done.
"





+15

Serving Jolon, CA and surrounding areas
In business since 2010
Emergency services offered
Credit card accepted
"Mr. Ferrell worked with my husband over the phone to fix the problem. It was surprisingly fast and stress-free. To have the work done remotely in less than an hour was wonderful."


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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