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Find Air conditioning pros in Nampa

Avatar for Meridian Air
Meridian Air
4.9(
72
)

Serving Nampa, ID and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"I submitted an online service request on Sunday and before 9 AM on Monday morning, Joey was calling me to set up a service appointment and was able to get out to my rental property same day. He provided annual service which was reasonably priced. He was super easy to work with, communicative and responsive and liked the experience so much that I hired him for my own property and had that service the same week (which was half the cost of another vendor who couldn't get out to my property for over 3 weeks). I highly recommend Joey / Meridian Air for any A/C service you need!"
Response time3 hrs
Response rate100%
Recommended by98%of homeowners
Avatar for Diamond Heating & Cooling
Diamond Heating & Cooling
4.9(
308
)

Serving Nampa, 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!

Logo
Recommended by97%of homeowners
Avatar for Superior Water & Air Inc
Superior Water & Air Inc
4.7(
482
)

Serving Nampa, ID and surrounding areas

Approved (Corporate)

In business since 1956

Emergency services offered

Credit card accepted

"Alma McCausland Superior Water & Air did a great job helping me with a problem I was having with my tankless water heater and fixing a water pressure problem that I was having."
34 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Easy Heating & Air
Easy Heating & Air
4.8(
203
)

Serving Nampa, ID and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Customers say: Quick response

"This is the happiest I have EVER been with a service company. They were at my house to fix an air conditioner in 300 degree heat at 10 pm on a Friday night! Just as nice as he could be, fast, informative and pretty easy on the wallet! I will never go to anyone else for heating or air conditioning...period!"
Happy customers
Trailer
New construction
Kids
Training

+13

Response time6 hrs
34 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Top Shelf Heating and Air
Top Shelf Heating and Air
4.9(
57
)

Serving Nampa, ID and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2019

Free estimates

Emergency services offered

"It was so hot when I realized the air conditioner was not blowing any cold air. It was Sat. at 4pm. I had little hope of getting a Technician out this late. The stars aligned and out they came. He explained what the problem was and I approved the estimate. Within two hours he was done, cold air blowing. I will call them again should I need repairs. Professional and on time! That is amazing for August 1st at 4pm!"
Garage HVAC
Duct
Response time8 hrs
38 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Fix It Frankie A/C and Heating
Fix It Frankie A/C and Heating
4.9(
19
)

Serving Nampa, ID and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Credit card accepted

"Fix It Frankie has come to my rescue again! They replaced my furnace & AC this fall, even though they still worked they were getting old. The other day, found out my Dad's furnace in Cascade completely died. I called John and he was on it. As soon as I could get the details to him he got me a quote. They are putting a new one in on Tuesday!!! These guys are the best!!!! I've already done the leg work for you.....And yes their price was better than the other 4 quotes!"
Residential
Residential
Residential
HVAC SYSTEMS
HVAC SYSTEMS

+1

Response time3 hrs
Response rate99%
16 neighbors recently requested a quote
Avatar for AC Heating & Cooling LLC
AC Heating & Cooling LLC
5.0(
8
)

Serving Nampa, ID and surrounding areas

Approved

In business since 2005

Free estimates

Credit card accepted

"AC Heating & Cooling LLC was awesome to work with. The technician explained everything clearly, was very transparent, and went above and beyond — especially since I was dealing with a home warranty that delayed things. He waited for approval and even came back the next day to finish the repair on my furnace/heater. Really appreciate the honesty and dedication. Highly recommend!"
HVAC Install
Furnace/Water Heater
New AC
Multi Ductless
Multi Ductless

+1

Response time2 days
Response rate88%
6 neighbors recently requested a quote
Avatar for Right Now Heating & Air
Right Now Heating & Air
4.2(
300
)

Serving Nampa, ID and surrounding areas

Approved

In business since 2001

Free estimates

Credit card accepted

"I hired Right Now Heating and Air to preform annual service on our air conditioner, furnace and water heater. The service folks are always prompt, respectful, courteous and informative. This year Elijah Hultman was the assigned technician and I can't say enough about how profession he was. His advanced technical skills were matched with his courteous and respectful dialogue with me and my wife. He's a great young man and his work and attitude reflects very positively on the company. If you need help with air and heating systems, rely on Right Now to meet all you expectations. 5 stars without questions and another 5 stars for Elijah."
Response time5 hrs
Response rate91%
81 neighbors recently requested a quote
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FAQs for air conditioning projects in Nampa, ID

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.

The Nampa, ID homeowners’ guide to air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.