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Find Air conditioning pros in Folsom

Avatar for Golden Aire Heating & Air Conditioning
Golden Aire Heating & Air Conditioning
4.9(
60
)

Serving Folsom, CA and surrounding areas

Approved

In business since 1982

Free estimates

Warranties offered

"We have been using Golden Aire for maintenance and repairs for the past 8 years. They are professional, knowledgeable and courteous, as well as fair in their pricing. Case in point, we had Daniel come out to do our summer A/C maintenance. Daniel discovered that coils were bad and leaking coolant. We received our quote for the parts and repair. The cost was estimated at $3k (ouch!) Parts were ordered and Daniel came out within a weeks' time. I can't state highly enough how impressed we were with Daniel's knowledge, professionalism and most importantly care. Daniel was able to save us $1,300 as he discovered that after fixing the Nitrogen leak and replacing the refrigerant there was no need to replace the coils. I know other less scrupulous companies would have milked us for a higher invoice price especially since the coils were ordered. Thank you, Daniel, and Golden Aire for your honesty and professionalism."
7 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Honest and Fair Heating and Air
Honest and Fair Heating and Air
4.9(
78
)

Serving Folsom, CA and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"Our experience was excellent! George, the owner, assessed our situation, which was needing a first-time new HVAC System, and gave his recommendations. We had good communication throughout the process. They were diligent, knowledgable, and efficient workers. In 30 years of being in Sacramento, we have never had a central air system. No more enduring the heat! We are very pleased. All at a very affordable price. Thanks!"
Furnace located in Attic
empty Attic
install
supply and return boxes
Hvac project

+9

Response time4 hrs
10 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Romano HVAC, Inc.
Romano HVAC, Inc.
4.6(
194
)

Serving Folsom, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2017

Emergency services offered

Warranties offered

"Juliano Romano responded quickly I was able to get a same day appointment. He troubleshooted the problem, return the next day with the part great got my air conditioning working. Very thankful and appreciative excellent customer service and explained everything."
daikin 4 ton package unit
lennox ac
lennox 4 ton
rheem 4 ton ground mount package unit
Heat Pump

+6

Response time6 hrs
Response rate86%
13 neighbors recently requested a quote
Avatar for RK Mechanical Air Services Inc.
RK Mechanical Air Services Inc.
5.0(
25
)

Serving Folsom, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Warranties offered

"Amazing service. Efficient, friendly, professional and very knowledgeable in their area of service. It was incredible how fast the replacement of the entire AC was completed. I called, technician came the same day and replaced the system the next day. RK Mechanical Air Services are my go to company without a doubt."
Radiant heated floor
Radiant heated floor
Radiant heated floor
Radiant heated floor
Radiant heated floor

+24

Response time6 hrs
3 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for Go Pro Plumbing, Heating & Air
Go Pro Plumbing, Heating & Air
4.9(
166
)

Serving Folsom, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Emergency services offered

"Excellent service for our Central A/C system installation. The technician was professional, knowledgeable, and completed the work on time. Everything was explained clearly, and the system is running perfectly. I would highly recommend Go Pro Plumbing, Heating & Air for quality A/C service."
Christmas Opening of Restaurant
Signage
Bathroom Fixture Install
Bar Completed
Bar Construction

+77

Response time12 hrs
10 neighbors recently requested a quote
Recommended by8%of homeowners
Avatar for Spoor's Heating & Air Conditioning
Spoor's Heating & Air Conditioning
4.8(
23
)

Serving Folsom, CA and surrounding areas

Approved

In business since 1979

Free estimates

Credit card accepted

"I had a problem with the air turning off before reaching desired temperature. The technician quickly solved the problem....a bad thermostat! Service was great!"
Response time2 days
10 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Lee's Air, Plumbing, & Heating
Lee's Air, Plumbing, & Heating
4.3(
239
)

Serving Folsom, CA and surrounding areas

Approved

Super Service Award Winner

In business since 1981

Free estimates

Emergency services offered

"Keep me informed of his scheduled arrival time when his prior job was running late. Was very professional and quickly resolved the problem. I will definitely consider Lee's Air for any future projects."
Residential Plumbing
Residential Plumbing
Tankless Water Heater
Tankless Water Heater
Tankless Water Heater

+21

Response time1 day
33 neighbors recently requested a quote
Recommended by89%of homeowners
...
Showing 1-10 of 416

FAQs for air conditioning projects in Folsom, CA

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 Folsom, CA homeowners’ guide to air conditioning services

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