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Best heating and air conditioning pros near Olive Branch, MS

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TRUSTED BY OLIVE BRANCH, MS HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon517
    Verified heating and air conditioning services reviews

Top-Rated Heating and air conditioning pros in Olive Branch - Updated Nov 2026

Avatar for HomeTown HVAC and Refrigeration
HomeTown HVAC and Refrigeration
5.0(
31
)
Central A/C - Service or RepairElectric Furnace / Forced Air Heating System - RepairGas Furnace / Forced Air Heating System - Repair+1 more

Serving Olive Branch, MS and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

Our mission is to keep our community comfortable and our local businesses thriving through every season. By treating every home and business like it’s right next door, we provide reliable HVAC and refrigeration services with straightforward expertise and a genuine commitment to doing things the right way. Home Comfort. Business Success. Hometown Service.

8 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Opach's A/C & Heating
Opach's A/C & Heating
4.4(
133
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallElectric Furnace / Forced Air Heating System - Install+27 more

Serving Olive Branch, MS and surrounding areas

Approved

In business since 2000

Emergency services offered

Warranties offered

"I am very happy with the high quality work and professionalism of Opach's A/C & Heating. Opach's installed my new unit and they did a wonderful job. Opach's HVAC crew was very professional and as soon as they arrived they started working immediately. These guys are no nonsense and they appear to be experts at what they do. I really appreciate the fact that throughout the install they asked if we had questions. They also thoroughly inspected my entire unit. They replaced both the outdoor and indoor unit components. Opach's A/C also installed a new wireless thermostat. This thermostat allows us to check the temperature of the home when we are away and to adjust it while away as well. It also checks the weather. Opach's A/C & Heating staff and crew were very professional, and their services were competitively priced and they did a great job. I've had my unit for several days now and it's still working wonderfully. I will definately use Opach's A/C & Heating again."
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+1

Response time12 hrs
Response rate100%
21 neighbors recently requested a quote
Avatar for Bain HVAC Services
Bain HVAC Services
4.9(
9
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace+14 more

Serving Olive Branch, MS and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Colin was able to help me immediately when my drain/overflow pan in my attic became clogged and began overflowing into the attic AKA MY CEILING!!! Colin was calm and as professional as one could be! Fixed the problem and informed me on how to keep it from happening again! 10/10 would suggest giving him a call if you’re having any HVAC troubles!"
Split Heat Pump
Split Heat Pump
2 neighbors recently requested a quote
Avatar for Complete Clean
Complete Clean
4.9(
22
)
Air Ducts & Vents - Clean

Serving Olive Branch, MS and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"They arrived on time, cleaned the ducts and replaced the ones with mold. The guys were courteous, and respectful. They cleaned up after themselves. They even cleaned my dryer vent, which wasn’t in the estimate. I would definitely use them for work in the future."
Duct cleaning
Commercial
Commercial Duct Cleaning
Commercial Duct Cleaning
Commercial Duct Cleaning

+31

Response time1 day
Recommended by90%of homeowners
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Heating and Air Conditioning FAQs, answered by experts

ACs don't run on water. They're not connected to drain pipes or any part of your plumbing system. However, they need refrigerant to run. Refrigerant is a gas or liquid that has a low boiling point and absorbs the heat in your home. ACs need this in order to be functional and cool your home. If you suspect your AC is low on refrigerant, you need to contact a licensed HVAC professional. Refrigerant is a dangerous chemical that requires specialized training and permits to work with. 

It all depends on the unit’s SEER (seasonal energy efficiency ratio). A higher SEER rating means better efficiency and lower costs for your energy bills. 

Take a look at the product you’re considering purchasing and compare it to other models to decide which one is affordable upfront but will keep your energy costs low over time.

While an air conditioner can temporarily run with a dirty filter, it is not recommended as it will not work efficiently. A dirty filter forces the system to work harder to circulate cool air, leading to reduced airflow, increased wear and tear, and higher energy bills. This added strain can cause the air conditioner to overheat or fail prematurely. Furthermore, a clogged filter may allow dust and dirt to accumulate in your ductwork, negatively impacting air quality. It is more cost-effective to clean or replace filters regularly than to pay higher utility bills and risk needing to replace the entire AC unit.

The size window AC you need depends on the BTU and the size of the room you’re cooling. For a room with 8-foot ceilings, look for about 20 BTU per square foot of the room. For example, a 12-by-12-foot room should have an air conditioner with 2,880 BTU. You can buy something slightly more powerful, but don’t overshoot the BTU for a small room, or you’ll waste energy and have higher bills.

The decision to put your AC unit on the roof or ground depends on the climate in your area, the roof shape, accessibility, and budget. If you live in a warm climate or don’t have existing ductwork, it’s likely best to stick to a traditional AC unit that sits on the ground. However, if you lack yard space, live in a mild climate, and have easy access to the roof, your home may benefit from a rooftop AC unit. 

The Olive Branch, 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.