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Find Air conditioning pros in Chalmette

Avatar for G.E.M. Air & Electric, LLC
G.E.M. Air & Electric, LLC
5.0(
8
)

Serving Chalmette, LA and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

"I called GEM air to give me a quote on installing a new central air system at my shop. Sales rep was there that day and was extremely knowledgeable and was able to address all of my concerns. They had a team out there next day. They made sure the site was clean and did an awesome job in a timely manner! Communication was top notch which is really important to me! I would highly recommend GEM for any of your ac and electrical needs!"
GEM Install 1
GEM Install 1
GEM Install 1
Side discharge unit
Side discharge unit

+8

Response time5 hrs
3 neighbors recently requested a quote
Recommended by85%of homeowners
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Avatar for Hagerman Services, LLC.
Hagerman Services, LLC.
4.8(
17
)

Serving Chalmette, LA and surrounding areas

Approved

In business since 2012

Free estimates

Warranties offered

"Hagerman Services has proven to be one of the most reliable and professional HVAC companies that I have done business with. My most recent service was air duct cleaning and I have noticed a tremendous difference in the reduction of dust that settles on my furniture as well as less issues with my allergies. I will continue to use Mike and Hagerman for all my HVAC needs."
17 neighbors recently requested a quote
Recommended by47%of homeowners
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Avatar for Southern Air of New Orleans
Southern Air of New Orleans
4.2(
152
)

Serving Chalmette, LA and surrounding areas

Approved

In business since 1964

Free estimates

Warranties offered

"It went excellent, excellent. Brandon was professional, answered all my concerns and question. I like and appreciated that he has a personable side to him, relaxing and made me feel important. I would have Brandon back anytime for my maintenance upkeep and any other air duct service I may want or need. I truly appreciated his input, Thank you Brandon. Mathilde Turner"
A/C tune up
Pipe repairs under house
Generator install
Water jetter to clean drain lines.
Transfer switch generator install

+9

Response time3 days
48 neighbors recently requested a quote
Recommended by89%of homeowners
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Avatar for Homerun Heating & Air Conditioning, LLC.
Homerun Heating & Air Conditioning, LLC.
5.0(
3
)

Serving Chalmette, LA and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"Jerad is the most amazing guy ever. He is super sweet, easy to work with, and very reliable. I would highly recommend him to anyone in need of an A/C man"
Duct work Install
.
System Install
Response time10 mins
Recommended by100%of homeowners
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Avatar for Affordable AC and Heating
Affordable AC and Heating
4.3(
132
)

Serving Chalmette, LA and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"I would highly recommend Affordable A/C and Jonathan for your A/C needs. They were first to answer my request on a Sunday. Jonathan & his assistant arrived on time Monday morning to install a unit in our attic. They were very professional, efficient & got the job done in a very timely manner. We actually hired them for another job which they completed the following day. Again, I highly recommend Affordable Air Conditioning & Jonathan."
New Unit Installation
Complete change out
Duct Replacement
Active install
Thermostat

+23

Response time2 hrs
Response rate89%
10 neighbors recently requested a quote
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Avatar for Precise Airflow LLC
Precise Airflow LLC
5.0(
8
)

Serving Chalmette, LA and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Credit card accepted

"Reasonable rate, professional and knowledgeable crew. Removed old a/c heating system and installed new unit in less than five hours. Very clean and neat installation. I recommend Precise for anyone needing a/c & heating service."
Almost finished
Finished project
Custom trunk, bourbon st
Home comfort system
Home comfort

+3

Response time9 hrs
Response rate87%
18 neighbors recently requested a quote
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FAQs for air conditioning projects in Chalmette, LA

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 Chalmette, LA homeowners’ guide to air conditioning services

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

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