Serving Middleton, ID and surrounding areas
Approved
In business since 2016
Free estimates
Emergency services offered
"Right in the middle of a heat wave, they were able to get to me the next day. Had the part on the truck and repaired the air conditioner in an hour or so. Extremely satisfied with the service, quality of work and pricing. I will use PMG for all my future air conditioning and heating needs."
Serving Middleton, ID and surrounding areas
Approved (Corporate)
In business since 1999
Free estimates
Credit card accepted
We have a low $79 diagnostic fee, 24/7 service with NO after hour fees for Silver Club Members. We are now offering full service electrical and plumbing in addition to our HVAC services! We provide service, maintenance and replacement on all makes and models of furnaces and air conditioners. We have wonderful Indoor Air Quality products which can help with Asthma, Allergies or even Mold. Hard work, ambition, safety, honesty and the desire to be a superior presence in a demanding business have won our reputation of quality and dependability placing us as "Your Home's Best Friend". Our company was founded on the premise that quality principles and attention to detail should be unwavering standards. Experience the Diamond Difference today!
Serving Middleton, ID and surrounding areas
Approved
Super Service Award Winner
In business since 1984
Free estimates
Emergency services offered
"Excellent service very professional I recommend this company for your Heathing and air conditioning need."
+30
Serving Middleton, ID and surrounding areas
Approved
Super Service Award Winner
In business since 2018
Free estimates
Customers say: Quick response
"Happy that I hired them for my new furnace and air conditioning system. Very knowledgeable... true to their word... efficient... I will use them going forward."
+13
Serving Middleton, ID and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 2019
Free estimates
Emergency services offered
"Highly recommend. I had Furnace replaced and Central Air added. Competitive rates, prompt, safety conscious and pleasant to work with. Gave me detailed information before I selected them for project. Kept me informed during process, and provided detailed information about devices, before leaving. I am happy with Central Air and New Furnace. Definitely recommend."
Serving Middleton, ID and surrounding areas
Approved
In business since 2001
Free estimates
Credit card accepted
"Had furnace and cooling system serviced. The technician was very professional, knowledgeable and courteous. Have used Right Now Heating and Air Conditioning in the past and have always been extremely satisfied with their work and prices."
Serving Middleton, ID and surrounding areas
Approved
In business since 2021
Free estimates
Credit card accepted
Upfront Plumbing Drains Heating and Air is proud to be a locally owned and operated business that serves the entire Wasatch Front and surrounding communities. With years of experience and unmatched expertise we can help with any and all of your clogged and blocked drains and pipes or hvac needs. Our customers can count on us to be timely, tidy and that they will be 100% satisfied when the job is done. Let us show you the Upfront Plumbing Drains Heating and Air family is here for you, get in touch today!
Serving Middleton, ID and surrounding areas
Approved
Super Service Award Winner
In business since 2020
Free estimates
Emergency services offered
\nAt No Bogus Heating and Cooling, we’re proud to be a locally owned business committed to changing the HVAC industry for the better. We put customers first, focusing on quality workmanship and honest service—not pushy sales tactics.\n\nOur community deserves reliable, fair-priced HVAC care, and we encourage homeowners to support local businesses that invest in their neighbors. That’s why we chose the name "No Bogus"—to stand for integrity, transparency, and trust.\n\nWhen you choose No Bogus, you’re choosing more than just an HVAC company—you’re supporting a business that believes in doing the right thing. Just honest service with no bogus.
Serving Middleton, ID and surrounding areas
Approved
Customers say: True professional
We specialize in: Heating repair \nCooling repair \nFurnace repair \nAir conditioning repair \nThermostat repair \nDryer vent \nFire place
Serving Middleton, ID and surrounding areas
Approved
In business since 2025
Free estimates
Warranties offered
Aire Serv of Boise is the top choice for all of your HVAC needs, with the best team in Boise! We take pride in our customer satisfaction, and getting the job done right, the first time. Call us today!
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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