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Top-Rated Air conditioning pros in Shelby - Updated Nov 2026

Billy Don's Air
4.8(
125
)
Central A/C - InstallCentral A/C - Install - For Business

Serving Shelby, AL and surrounding areas

Approved

In business since 2001

Free estimates

Credit card accepted

"Attention Veterans! It was an immense pleasure having Don install a Central AC. His appreciation for the military shines from pricing to performance. He is honest, efficient, knowledgeable, detailed and respectful. After six years of â jack-legâ service/repair companies, I finally found a trustworthy person. Now I only recommend Billy Don Air for AC needs throughout the Montgomery area. No need to follow up with Don because he keeps you fully informed throughout the process. If you are out of town, like me, he follows up with pictures, coordinates times with someone local, and provides professionalism every step of the way. What an amazing company! The way Don treats his customers is absolutely first class! He goes ABOVE and BEYOND to make sure the job is done right the first time. At no cost he added an air return to ensure peak proficiency. I said, â Iâ ll order filtersâ he said, â Mr Allen, Iâ ll take several filters to the house and explain to the tenants the importance of replacing the filters regularly.â Don is that kind of person. Many AC repair companies send different people to provide quotes, install, invoice, and collect so they can avoid accountability. Not Don. He is involved in every part of the job to make sure customers receive the best every step of the way. Don runs a One-Stop-Shop because he believes success comes through integrity, service and excellence. Thanks Don!"
Response time5 hrs
Response rate90%
Recommended by100%of homeowners
Avatar for J&J Duct Solutions
J&J Duct Solutions
5.0(
6
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+1 more

Serving Shelby, AL and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

"They were incredible to work with! So accommodating and respectful. I don?t know much about ac since my husband passed away and the helped every step of the way. From answering questions I didn?t know to recommending me what would work best in my area. I would recommend them to anyone who needs any HVAC services done! They really are the best. Thank you so much J+J DUCT SOLUTIONS."
17 neighbors recently requested a quote
Avatar for Cool City Heating and Air LLC
Cool City Heating and Air LLC
5.0(
5
)
Central A/C - InstallCentral A/C - Service or Repair

Serving Shelby, AL and surrounding areas

Approved

In business since 2025

Credit card accepted

"I can't say enough good things about Cool City Heating and Air from the initial phone call to the final check, Joel was professional and transparent. Joel arrived right on time, explained what was wrong with the system in plain English, and gave repair / replacement options without any high-pressure sales tactics. The work area was left spotless, and my home is comfortable again. Five stars all the way!"
1 neighbors recently requested a quote
Avatar for K2H Heating & Cooling LLC
K2H Heating & Cooling LLC
5.0(
5
)
Central A/C - InstallCentral A/C - Service or Repair

Serving Shelby, AL and surrounding areas

Approved

Free estimates

Credit card accepted

Offers commercial services

We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion, we work with you until the job is done. We are ethical, honest, and easy to communicate with. \n \nCall us today you'll be pleased you did. Thank you

5 neighbors recently requested a quote
Avatar for A4 Heating & Air Solutions LLC
A4 Heating & Air Solutions LLC
New to Angi
Central A/C - InstallCentral A/C - Service or Repair - For BusinessCentral A/C - Install - For Business+1 more

Serving Shelby, AL and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

A4 Residential and Commercial Maintenance LLC 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 customers' interests, and make their concerns the basis of our business. \n

Complete install
Duct work replacement
Complete install
Complete install
Furnace installation

+1

3 neighbors recently requested a quote
Avatar for Dunn's HVAC, Plumbing & Electrical
Dunn's HVAC, Plumbing & Electrical
New to Angi
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceCentral A/C - Service or Repair+2 more

Serving Shelby, AL and surrounding areas

Approved (Corporate)

In business since 2014

Free estimates

Emergency services offered

At Dunn's Heating, Cooling, Plumbing, and Electrical, we know how hard it is to find a Dependable company you can trust. The time-consuming effort can be frustrating and overwhelming. We believe what matters is getting back to what’s important to YOU, so we provide dependable service Dunn right! Dunn's Heating, Cooling, Plumbing, and Electrical is built upon honesty, integrity, and trust. \n\nWe are your local choice for all your HVAC repair, installation, and service needs. We are proud to serve Anniston and Pelham, AL, as well as the surrounding cities. We are family-owned and also family-operated. As a local business, we care about and are invested in the well-being of our community and its future.

13 neighbors recently requested a quote
Avatar for Mr. Handyman of Birmingham
Mr. Handyman of Birmingham
2.3(
3
)
Window A/C Unit - InstallWindow A/C Unit - Install - For Business

Serving Shelby, AL and surrounding areas

Approved

In business since 2019

Free estimates

Warranties offered

Our reliable team of experts will tackle everything on your to-do list, including home maintenance, repair, and improvement projects. Each one of our service technicians brings over 15 years of experience and are direct company employees - no subcontractors. Locally operated with offices in Mountain Brook and backed by the standards of the nation's top handyman - all work is backed by our Done Right Guarantee!

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+90

Recommended by100%of homeowners
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FAQs for air conditioning projects in Shelby, AL

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 Shelby, AL homeowners’ guide to air conditioning services

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