How often does AC need Freon?

• <div><p>Freon circulates through your AC unit in a closed loop, so ideally, all of it should remain inside your system and never need to be replaced. However, if your AC starts leaking Freon (which is common), you’ll need to top it up. Known as an AC recharge, the <a href="https://www.angi.com/articles/home-ac-recharge-cost.htm">cost of adding refrigerant to your air conditioner</a> depends on the size and type of the AC unit, as well as the type of refrigerant.</p></div>

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TRUSTED BY STATE LINE, MS HOMEOWNERS

4.7
Average homeowner rating
30
Verified heating and air conditioning services reviews

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

*The Angi rating for Heating And Air Conditioning Service companies in State Line, 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 State Line, 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 November 25, 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 September 2023
They were very fast even with extreme heat
Mighty Dog Roofing
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Reviewed in October 2017
After they arrived and began work I was told that they were not going to install the heat strips. They got the salesman on the phone, and I asked how much of the quoted price he had included for the heat strips. He said "About $20." I was guessing at least $500 to $800, but have since been given...
RW Heating, Air, Plumbing & Electrical Inc.
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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 January 2014
The job was verbally quoted to be $5 - $6 per sq ft for for framing and installation of the roof ($6475 - $7770) and "approximately" $3.5 sq ft for 720 sq ft of porches ($2520)...Maximum total $10,290. I was pleased with the bid and asked that he provide the bid in writing. Later, I emailed a...
John Stubbs Carpentry
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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 August 2013
Great crew, considerate and courteous. Here's an example: my wife and I came out into the backyard while they were working with a gas powered air compressor. One of the men propped a piece of plywood against the compressor to shield us from the noise. Little things like this make a...
Excellent Roofing LLC
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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 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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Find Heating and air conditioning pros in State Line

Ronald and sons Cleaning

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Ronald and sons Cleaning

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7 years of experience

Intermountain Property Solutions with 5 years experience is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customer's interests, and make their concerns the basis of our business.

Harris and Harris HVAC

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Harris and Harris HVAC

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Free onsite estimate

We're a licensed, bonded and insured HVAC contractor, servicing LA, MS, and Al. We would like to discuss any HVAC services, residential, industrial or commercial that are needed for projects along the Gulf Coast. We're a small, aspiring business with minimal overhead that usually helps us to pass on great saving. If you have any work to offer, would like us to quote anything, or any other questions just let us know.

Complete Construction and Roofing LLC

1.00(

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Complete Construction and Roofing LLC

1.00(

)

3 years of experience

Residential & Commercial construction. We can do anything from complete new roofing systems down to foundation repairs and everything in between. From new construction to remodeling a room to an entire home we can do it. Whole home electrical system repair/ install to HVAC repair, replacement and new install can be done. Is your home hot and not cooling correctly, I can make the repair to the unit or correct duct work issues. We also have years of experience dealing and working with insurance companies. Our prior customers have been pleased with our services.

"This company nor individual is State Licensed and Insured as stated and advertised. Confirmed by the MSBOC and the Attorney General's Consumer Protection Division. This individual commits fraud on consumers by providing forged and fake documentation that doesn't belong to him. Call and report to your local sheriffs department if you have been a victim of this consumer predator."

Michael B on March 2024

"This company nor individual is State Licensed and Insured as stated and advertised. Confirmed by the MSBOC and the Attorney General's Consumer Protection Division. This individual commits fraud on consumers by providing forged and fake documentation that doesn't belong to him. Call and report to your local sheriffs department if you have been a victim of this consumer predator."

Michael B on March 2024

Fountain Heating and Cooling

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Fountain Heating and Cooling

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43 years of experience

Fountain Heating offers professional heating and air-conditioning services. We service existing units and do new construction for commercial and residential buildings. Our highly skilled technicians work on everything from heat pumps to central air units

Allen Brown Electrical, Heating, Air & Plumbing

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Allen Brown Electrical, Heating, Air & Plumbing

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Slogan: Half the price and twice as nice! Allen Brown Electrical, Heating, Air and Plumbing specializes in full air conditioning service in Southaven, MS and the surrounding area - Horn Lake MS, 38637 ; Lynchburg MS, 38680 ; Hernando MS, 38632 ; Olive Branch MS, 38654. We will guide and recommend the business services such as household general plumbing, electrical service,water heater repair services, air conditioning service and repair.

Triton Construction Company has 3 employees! We have a page on Facebook where are pictures of our jobs are it is under Triton Construction Company! We love helping people for a cheap and reasonable price. Thanks and have a great day!!!

Economy Heating & Cooling

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Economy Heating & Cooling

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Free onsite estimate

24 HR EMERGENCY SERVICE *Residential *Commercial *Remodeling or *New Construction *SALES-SERVICE-INSTALLATION *Sheet Metal Work... Fabrication, Custom-built duct work, Chimney Caps *YOU DESIGN IT-WE CAN MAKE IT*

Krell Distributing Co Inc

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Krell Distributing Co Inc

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53 years of experience

Additional DBA - Krell Industries. Family owned & operated. Nationwide service.

Second Nature (Formerly FilterEasy)

5.00(

)

Second Nature (Formerly FilterEasy)

5.00(

)

Customers say: Quick response

Recommended by 100% of Angi customers

Second Nature, formerly FilterEasy, empowers its members to achieve long-lasting, sustainable home wellness with convenient subscription plans, including high-quality home air filters and refrigerator water filters. We exist to simplify home wellness, to make it so easy and convenient that it becomes second nature. Learn about our products and subscribe at www.SecondNature.com/home.

Showing 1-10 of 50

Heating and Air Conditioning questions, answered by experts

Yes, you can potentially save $60 to $200 by handling your own air conditioner capacitor installation. However, capacitor replacement comes with the risk of electric shock. Only attempt this if you have the knowledge and protective gear to carry it out safely. Otherwise, we recommend hiring an HVAC pro with the experience to properly diagnose the issue and avoid damaging other parts of your AC unit.

The best way to save money on HVAC repairs is by regularly having your system inspected and maintained. This can prevent bigger problems and costly repairs and replacements in the future. It’s also smart to buy quality equipment and hire companies that provide warranties on equipment and labor. If you need repairs, you may be able to save money by cashing in on rebates and incentives or keeping the area around your HVAC unit clear to shorten the time your contractor needs to spend in your home.

There are many recognizable symptoms of AC compressor failure. They include loud banging noises, hot air being continually circulated in your home despite running the AC at full blast, uneven airflow and cooling, and electrical issues like constant surges due to the compressor working overtime. While some of these symptoms, like uneven cooling, can have other root causes, they are common indicators of compressor problems.

The American Society of Heating, Refrigerating, and Air-Conditioning Engineers, or ASHRAE, sets the standard guidelines for air changes per hour in homes and businesses. The International Residential Code, or IRC, also sets ACH requirements for residences and bases those requirements off of ASHRAE standards plus climate specifics related to your location.

Freon circulates through your AC unit in a closed loop, so ideally, all of it should remain inside your system and never need to be replaced. However, if your AC starts leaking Freon (which is common), you’ll need to top it up. Known as an AC recharge, the cost of adding refrigerant to your air conditioner depends on the size and type of the AC unit, as well as the type of refrigerant.

The State Line, MS homeowners’ guide to heating and air conditioning services

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

See all articles

Lauren Bongard
•
Nov 21, 2025Nov 21, 2025
How Much Does HVAC Replacement Cost? [2026 Data]
HVAC replacement costs depend on a lot of factors, like unit type, size, and labor. See what you can expect to pay for HVAC replacement here.
Angi
•
Nov 21, 2025Nov 21, 2025
How Much Does Exposed Ductwork Cost to Install? [2026 Data]
Exposed ductwork can be a smart choice even beyond aesthetics. Fortunately, exposed ductwork costs are relatively low, and easy access keeps repair costs to a minimum.
Angi
•
Nov 19, 2025Nov 19, 2025
How Much Does Window AC Unit Installation Cost? [2026 Data]
Discover the true window AC unit installation cost to learn about labor, permits, and ways to save on your window AC project.
Mariel Loveland
•
Nov 4, 2025Nov 4, 2025
The 5 Most Common Reasons Your Furnace is Making Loud Noises
If your furnace is making loud noises, it could be the first sign something is failing. This guide will go over some of your furnace’s most noisy issues.
Tyler Lacoma
•
Nov 6, 2025Nov 6, 2025
Baseboard Heater Not Working? 8 Common Issues and Solutions
Is your baseboard heater not working? Here are some common issues and expert solutions for getting your heater back on track. Here’s how to troubleshoot it.
Sara Coleman
•
Oct 24, 2025Oct 24, 2025
Why You Should Change Your Furnace Filter Regularly
If you don’t regularly change out dirty furnace filters, it could seriously impact the air quality of your home. Keep reading to learn the many reasons why you should keep on top of your furnace filters, changing them every one to three months.