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Verified Reviews for Air Conditioning pros in Walnut, MS

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

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

Last update on January 30, 2026

Find Air conditioning pros in Walnut

Avatar for Climate Guard LLC
Climate Guard LLC
4.8(
10
)
Central A/C - InstallAir Ducts & Vents - CleanCentral A/C - Install - For Business+2 more

Serving Walnut, MS and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"So excited about my AC system that the company installed was very professional explain everything perfectly and also had excellent financing that kept me around affordable payment"
Generator Project
Alarms Project
Alarms Project
Response time1 day
Response rate100%
35 neighbors recently requested a quote
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Avatar for NEXTGEN HEATING AND COOLING LLC
NEXTGEN HEATING AND COOLING LLC
4.6(
11
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace

Serving Walnut, MS and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Joesph from nextgen heating and cooling went above and beyond! Even gave me a payment plan! So I didn’t have to pay but 89 dollars for a brand new ac!"
Our Install Experts
Comfort Delivered
Comfort Delivered
Comfort Deliverd
Comfort Delivered

+18

103 neighbors recently requested a quote
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Avatar for CB Mechanical
CB Mechanical
5.0(
29
)
Window A/C Unit - Service or Relocate

Serving Walnut, MS and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Emergency services offered

"Yes they were absolutely pros and I would recommend them to others. They paid close attention to deadlines and the weather. Job well done!!"
Installing wood flooring
Installed wood flooring
Remodeled a porch
Remodeled a porch
Remodeled a porch

+62

Response time1 day
2 neighbors recently requested a quote
Recommended by65%of homeowners
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Avatar for MTL Management LLC
MTL Management LLC
4.5(
32
)
Window A/C Unit - Service or Relocate

Serving Walnut, MS and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"If you can’t get up and clean then hire Tina from MTL they are wonderful. Thank y’all!"
Water line
Water line
Water line
Drain clog
Drain clog

+18

Response time6 hrs
Response rate100%
32 neighbors recently requested a quote
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Avatar for L & R Heating & Air
L & R Heating & Air
5.0(
14
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace

Serving Walnut, MS and surrounding areas

In business since 1986

Free estimates

Emergency services offered

"L&R heating and air are great. I haven't had any complaints. I stay cool all summer, warm all winter. Reasonable prices, nice people!"
Response time40 mins
Recommended by100%of homeowners
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Avatar for Home Comfort Heating & Cooling
Home Comfort Heating & Cooling
5.0(
7
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+3 more

Serving Walnut, MS and surrounding areas

Free estimates

Emergency services offered

Credit card accepted

"Awesome company! Not once while my air was broken, did I go without having AC! Highly recommended."
GOODMAN 14 SEER HEAT PUMP WITH NEW DUCT WORK
COMPRESSOR REPLACEMENT
New 14 seer Goodman Heat Pump
14 seer Goodman replacement
14 seer Goodman replacement

+7

Recommended by100%of homeowners
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Avatar for North Alabama Technical Services
North Alabama Technical Services
4.9(
124
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+3 more

Serving Walnut, MS and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"Computer did the "gotta send info to Microsoft" but when tried to reboot it ran through automatic repair without success. I did all the alternative without any success. He came and picked up the hard drive on Tuesday and returned it on Saturday. Fortunately he was able to "restore" without any data loss. Very happy with outcome."
2014 Super Service Award Winner!
Additional Photos
Recommended by97%of homeowners
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Avatar for Pro Tech Services, LLC
Pro Tech Services, LLC
4.6(
18
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace

Serving Walnut, MS and surrounding areas

In business since 2006

Free estimates

Warranties offered

"These guys are great & very helpful. They even fixed my truck air conditioning. I look forward to may years of great projects with these guys.They are the BOMB."
PrePaid Cashback prepaid card
Promo code
Electrical Repairs
Electrical Repairs
Electrical Repairs

+116

Response time1 day
Recommended by100%of homeowners
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Showing 1-10 of 42
Air Conditioning questions, answered by experts

Yes, having mismatched evaporator and condenser coils in your AC system can lead to serious issues. For instance, it can result in higher monthly energy costs as the system runs longer to compensate for the mismatch. This mismatch can also put extra stress on the system, compromising its efficiency and longevity. 

Along with that, mismatched coils can lead to higher temperatures and humidity levels in the home. What’s more, using coils of different sizes may violate the manufacturer's warranty, as they are designed to work synergistically, and any mismatch could lead to repairs and system failure.

The standard HVAC warranty is around five years. Still, many brands offer an extension to 10 years if you register the product within a specific timeframe, typically 60 to 90 days post-purchase or HVAC installation. Over the past decade, warranty periods have substantially increased, shifting from 3-5 years in the 90s to the now-prevalent 10+ year warranties. Both warranty types cover parts failing due to manufacturer defects, incurring no additional costs. Some manufacturers provide extended warranties surpassing the usual 15- to 20-year window, though these often involve extra fees. 

To diagnose a bad HVAC or AC damper, assess the airflow from your vents. For a manual damper, close it, run your system, and check for airflow. If air is still coming through the vents, the damper is likely faulty and needs repair or replacement. For an automatic damper, turn on your HVAC system and monitor the airflow and room temperature. Signs of a problem include low airflow, a room that won't maintain its set temperature, or a drafty feeling. If you suspect a faulty automatic damper, you may need to hire a professional for repairs.

A frosty expansion valve that isn't blowing out cool air is a sure sign that it’s time to replace it. It might also be time to replace the TXV valve if your AC unit switches off soon after turning on or if you have poor airflow in your home.

There are several tell-tale signs that your AC coils need cleaning, including:

  • You’re getting higher electricity bills.

  • Your home doesn’t feel as cool as it usually does.

  • Your AC unit is running longer than usual to cool your home.

  • Your home is more humid than usual.

  • The coil is covered in frost while running.

The Walnut, MS homeowners’ guide to air conditioning services

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

See all articles