Top-rated air conditioning pros.

Get matched with top air conditioning pros in D Lo, 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.

Find Air conditioning pros in D Lo

Avatar for Dependable Air
Dependable Air
4.8(
23
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+12 more

Serving D Lo, MS and surrounding areas

In business since 2009

Emergency services offered

Credit card accepted

"Went great. I was originally told that the service tech wouldn't be able to come until after lunch. He contacted be around 8:30 am to inform me he was on his way. He checked my Freon levels and my filter to make sure everything was running smooth. Also gave me some good tips on how to keep the system clean and eliminate dust and allergens."
Recommended by100%of homeowners
Request Quote
Avatar for AC & Heat of MS, LLC
AC & Heat of MS, LLC
4.5(
47
)
Central A/C - Service or RepairDuctless Mini-split A/C - Install or Replace

Serving D Lo, MS and surrounding areas

In business since 2016

Free estimates

Emergency services offered

"Great, fast service! Brian Waite came out, diagnosed the problem and in less than an hour I had blessed cool air flowing throughout my home. Totally professional, didn't try to sell me anything and the service call by itself was approximately 140.00 below what the others were charging just to come out and troubleshoot! I highly recommend this firm to anyone who is trying to save money and wants first rate service! Todd T. Madison, MS"
Mr Smith
HWY 18
Package unit
Woodlands
2021

+17

Response time2 hrs
Response rate100%
Recommended by92%of homeowners
Request Quote
Avatar for AC & Heat of MS, LLC
AC & Heat of MS, LLC
4.6(
40
)
Central A/C - Service or Repair

Serving D Lo, MS and surrounding areas

In business since 2016

Emergency services offered

Warranties offered

"Brian was very knowledgeable and dedicated to serving the customers needs. He took the time to identify the issue and worked through it to get me and my family air conditioning!"
Woodlake
2
Response time6 hrs
Response rate87%
Recommended by94%of homeowners
Request Quote
Avatar for AirSouth Cooling and Heating
AirSouth Cooling and Heating
4.6(
361
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace+3 more

Serving D Lo, MS and surrounding areas

In business since 2013

Emergency services offered

Credit card accepted

"Air South has us cooler than a fan"
Lennox System
Warehouse
Duct Cleaning
Total Care Club Maitenance Program
We care more

+3

Response time5 hrs
Response rate92%
45 neighbors recently requested a quote
Request Quote
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+12 more

Serving D Lo, MS and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"Jim did a great job. He quickly assessed the problem and then took our unit with him to work on it more. When he got back to us, the fix would have cost more than it was worth. He gave us options for a new or refurbished PC. We felt the refurbished was a good deal and chose that. He came back and set that up and we are very happy with it. He then took a look at my laptop and again took it along. He tuned it up and installed a speed upgrade we wanted. Of course, we paid extra for the new unit and upgrades, but we thought the price was very fair. Jim seemed very knowledgeable and responsive. We will definitely call him again if we need any computer services."
2014 Super Service Award Winner!
Additional Photos
Recommended by97%of homeowners
Request Quote
...
Showing 1-10 of 88

FAQs for air conditioning projects in D Lo, 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 D Lo, 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