How do I know if my AC needs to be recharged?

• <div>There are ways to <a href="https://www.angi.com/articles/detecting-refrigerant-leaks.htm">detect a refrigerant leak</a> with several different testing methods. However, most homeowners can figure out something’s wrong with their AC unit by noticing these common signs:<ul><li>Ice forming on the evaporator coil</li><li>Water leaks near the AC unit</li><li>Frequent hissing sounds</li><li>Increased electric bills</li><li>Unit takes longer than usual to cool</li><li>Unit is blowing hot air</li></ul></div>

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TRUSTED BY LOUISVILLE, MS HOMEOWNERS

4.8
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Verified Reviews for Heating And Air Conditioning Service pros in Louisville, MS

*The Angi rating for Heating And Air Conditioning Service companies in Louisville, MS is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

*The HomeAdvisor rating for Heating And Air Conditioning Service companies in Louisville, MS is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

Last update on December 06, 2025

Reviewed in October 2025
Prompt estimate, fair price, met schedule, they even came out and fixed a funny noise months later. Best hvac service I’ve received in a half century. I’ve spent a career in facilities and construction—they are the absolute best.
AirTeK LLC
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Reviewed in December 2020
They did an outstanding job. No complaints. This is the 2nd hime I’ve lived in that ’ve had to utilize their services for new HVAC installation.
RW Heating, Air, Plumbing & Electrical Inc.
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Reviewed in August 2020
After loosing electical power during a heat wave, my AC did not cool when the power was restored. When the power came back on the AC was blowing hot air. I called Guerrero's in the morning and they came the same day and repaired the unit. Very professional and adhered to COVID-19 protocol. I...
Guerrero's Heating & Air Conditioning
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Reviewed in June 2016
Excellent service! Very professional. This is the second time Wayne has repaired my AC unit. Last year he replaced a switch or compressor on the unit. He came out within 24 hrs to get my unit up and running. Will definitely use him again.
ColemanAir, LLC
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Reviewed in August 2013
Have used Matthews Heating and Air Conditioning for over 12 years. Always professional, friendly, neat, fair and prompt.
Matthews Heating & Air Conditioning Svc
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Reviewed in April 2013
We have been their customer for about 13 years now. They do all of our heating, air, and plumbing services. We feel like they are very honest. If something ever goes wrong after a repair, they come out immediately to repair the issue.
Mitch Wright Plumbing Heating & Air
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Reviewed in May 2012
I like them because every time I've called, they've come right away. Once they came out on Sunday night when my air conditioner was out. When I called them they came right away because I don't want to be hot. They are very good about coming right away. They are very friendly and I think they...
QUALITY HEATING & AIR & ELEC
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Reviewed in June 2011
I now have a great old air-conditioned car. The car starts everytime. No more being stranded away from home.
BENNIE'S AUTO REPAIR
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Reviewed in February 2011
Hard working young man who was working under adverse weather conditions. I paid in cash and he is so honest that in counting out the money, I overpaid and he returned the overpayment. Very pleased with the end results of the yard cleanup.
Brummett Lawn Service
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Power and Protection Services

5.00(

)

•Approved Pro

Power and Protection Services

5.00(

)

•Approved Pro

Customers say: Quick response

Recommended by 100% of Angi customers

254 local quotes requested

About Us: Power and Protection Services Welcome to Power and Protection Services! We specialize in providing top-notch security and lighting solutions that combine safety with style. Our Services: 1. CCTV Surveillance Systems: We offer customized CCTV solutions with high-definition cameras, night vision, and remote access features. Whether for residential or commercial use, our systems ensure your property is secure and monitored 24/7. 2. Jellyfish Lighting: Elevate your space with our unique Jellyfish lighting designs. These customizable lighting options allow you to adjust color and intensity, creating the perfect ambiance for any occasion. Our Team’s Expertise: Our experienced and certified technicians bring extensive knowledge in security technology and lighting design. We are committed to delivering cutting-edge solutions tailored to your needs. Quality Assurance: Quality is our commitment. We ensure that all our products and services meet the highest standards. From consultation to installation, we provide exceptional customer service and offer warranties and maintenance options for lasting peace of mind. Choose Power and Protection Services for reliable security and innovative lighting solutions. Contact us today to learn how we can enhance your space and protect what matters most! We also do HVAC work as well

"The company is very Professional and Informative about product. I highly recommend to anyone for a future service."

Ashley H on January 2025

"The company is very Professional and Informative about product. I highly recommend to anyone for a future service."

Ashley H on January 2025

Get matched with top heating and air conditioning pros in Louisville, MS

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TRUSTED BY LOUISVILLE, MS HOMEOWNERS

Verified Reviews for Heating And Air Conditioning Service pros in Louisville, MS

Find Heating and air conditioning pros in Louisville

Power and Protection Services

Power and Protection Services

Ronald and sons Cleaning

Ronald and sons Cleaning

Edwards Heating and Cooling L.L.C

Edwards Heating and Cooling L.L.C

Castillo Construction Co.

Castillo Construction Co.

Fountain Heating and Cooling

Fountain Heating and Cooling

Allen Brown Electrical, Heating, Air & Plumbing

Allen Brown Electrical, Heating, Air & Plumbing

Young's HVAC & Electrical

Young's HVAC & Electrical

Triton Construction Company

Triton Construction Company

Economy Heating & Cooling

Economy Heating & Cooling

Krell Distributing Co Inc

Krell Distributing Co Inc

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