Top-rated air conditioning pros.

Get matched with top air conditioning pros in Long Beach, MS

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Top-Rated Air conditioning pros in Long Beach - Updated Nov 2026

Avatar for Blaize Heating & Air Conditioning LLC
Blaize Heating & Air Conditioning LLC
5.0(
15
)
Central A/C - Service or RepairCentral Air Cleaner - Repair or Service

Serving Long Beach, MS and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"Excellent service !!! Keith arrived shortly after talking to him on the phone. He took the time to explain what he was doing and why. Took less than an hour to get the ac up and running and was very reasonable. Highly recommended !!!"
indoor unit
hvac service
hvac servuce
water heater install
goodman install

+3

Response time6 hrs
Response rate100%
19 neighbors recently requested a quote
Avatar for Coast AC Medic, LLC
Coast AC Medic, LLC
5.0(
2
)
Central A/C - InstallCentral A/C - Service or Repair

Serving Long Beach, MS and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

A local, family owned business, we pride our company on reliability, great communication, integrity, and quality work. Licensed and insured, specializing in residential work and smart house zoning. We are Trane and Ruud equipment dealers, specializing in 18 seer Trane invertor systems. Call for an estimate!

HVAC
HVAC
HVAC
HVAC
HVAC

+8

Response time2 hrs
Response rate100%
Recommended by100%of homeowners
Avatar for Dylan's AC and Heating LLC
Dylan's AC and Heating LLC
New to Angi
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace

Serving Long Beach, MS and surrounding areas

Approved

Free estimates

Small jobs welcome

Offers commercial services

Dylan's AC and Heating LLC provides reliable heating, cooling, and refrigeration services to help keep your home or business comfortable year-round. Our experienced team specializes in A/C cooling system installation, replacement, and repair, providing dependable solutions for systems of all types and sizes.\n\nWe also offer refrigeration system services, ductless mini-split installation and repair, central humidifier services, electric furnace installation and repair, and heat pump installation, replacement, and repair...and more.

Photo 1
3 neighbors recently requested a quote
Avatar for G.C. Remodeling and Painting
G.C. Remodeling and Painting
New to Angi
Window A/C Unit - InstallWindow A/C Unit - Install - For Business

Serving Long Beach, MS and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

Here at G.C. Remodeling and Painting we are family owned and operated with over 15 years of experience. We take great pride in our expertise, quality, and customer service that we provide to meet the consumers' needs. It is our mission to provide excellent workmanship, and complete customer satisfaction from start to completion of a project. In order to understand the needs, and expectations of our customers, we take great care to work, and communicate with every client in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. We will treat your home or your business as we would treat our own. Give G.C. Remodeling and Painting a call today, we look forward to working with you!

Response time1 day
...
Showing 1-10 of 187

FAQs for air conditioning projects in Long Beach, MS

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 Long Beach, MS homeowners’ guide to air conditioning services

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