Top-rated heating and air conditioning pros.

Best heating and air conditioning pros near Ralph, AL

Enter your zip and get matched with up to 5 pros

Need a pro for your heating and air conditioning service project in Ralph, AL?

Select your specific project to find the pro for you.

TRUSTED BY RALPH, AL HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon63
    Verified heating and air conditioning services reviews

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

Avatar for ALCO Electric, LLC
ALCO Electric, LLC
4.9(
84
)
Thermostat - Install or Replace

Serving Ralph, AL and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

We at ALCO Electric are a local family owned business providing service for Tuscaloosa and surrounding areas. Our licensed technicians are highly recommended and will solve your electrical issues at competitive pricing. ALCO prides our company on reliability, great communication, integrity and quality work. While specializing in on site service repair, we also offer electrical home inspection, remodel, residential, and commercial services. We are experts in the electrical trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to working with you and keeping you as a life long customer. Thank you for choosing ALCO Electric for all of your electrical needs!

Lighting
Lighting
Lighting
Lighting
Lighting

+8

Response time1 day
16 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Premier Service Co, Inc.
Premier Service Co, Inc.
New to Angi
Central A/C - Service or RepairElectric Furnace / Forced Air Heating System - RepairElectric Furnace / Forced Air Heating System - Repair - For Business+4 more

Serving Ralph, AL and surrounding areas

Approved

In business since 1999

Free estimates

Credit card accepted

Premier Service Company is a trusted, family-owned business proudly serving Tuscaloosa and surrounding areas for over 33 years. We specialize in residential and commercial heating, cooling, plumbing, electrical, and sewer & drain services. Our team of licensed professionals is committed to delivering fast, reliable, and high-quality service—whether it’s a routine maintenance visit or an emergency repair.\n\nWe also offer comprehensive solutions for property managers, including inspection and renovation services, making us your one-stop shop for everything from HVAC tune-ups to full system upgrades. At Premier, customer satisfaction is our top priority, and we back our work with honest pricing and exceptional care.\n

Charging A/C System
Residential HVAC Install
Complete Install
Avatar for Healthy Home Professionals
Healthy Home Professionals
5.0(
31
)
Air Ducts & Vents - Clean

Serving Ralph, AL and surrounding areas

In business since 2019

Credit card accepted

Healthy Home Professionals Is a Family Owned And Operated Business. We Strive To Provide The BEST Quality Of Work And Customer Service In The Duct Cleaning, Dryer Vent, Mold,And Crawlspace Services Industry.

Crawlspace Encapsulation
Crawlspace Encapsulation
Additional Photos
Additional Photos
Additional Photos

+2

Recommended by100%of homeowners
Avatar for Townsend Heating and Cooling
Townsend Heating and Cooling
5.0(
13
)
Central A/C - InstallCentral A/C - Service or RepairElectric Furnace / Forced Air Heating System - Repair+6 more

Serving Ralph, AL and surrounding areas

In business since 2025

Free estimates

Emergency services offered

"You want honesty and great work? This is the man for your homes AC/Heat installation or repair. Larry has been in this line of work with little over 30 yrs of experience. I promise, you will be proud that you called him to help you with your Heating and Cooling job. Thank you! Townsend Heating And Cooling!"
Working on ac
Working on ac
Working on ac
Working on ac
Working on ac

+1

Response time2 hrs
Response rate100%
Avatar for North Alabama Technical Services
North Alabama Technical Services
4.9(
124
)
Boiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For BusinessBoiler or Radiator Heating System - Repair or Service+47 more

Serving Ralph, AL and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

*** I have recently added the Nashville area to my service coverage. Since I can do most of my services remotely with you over the phone, I am hoping to eventually open up to larger markets and help people from having to take their computer in to get it fixed, if it has internet access, I can usually fix it over the Internet. Just trying to do more to help my Angies List customers!!******** I am a sole proprietor that works out of my home. I am my only employee, but I have over 20 years experience fixing computers, and providing superior customer service. I work on a flat rate service, and don't charge by the hour because I feel it's important to educate the customer on what the issue is/was, and how to avoid it in the future. I feel that local service companies (my competition) have been overcharging customers for years. I offer a first time customer discount of 10% but I will offer 15% off for first time customers referred by Angies List. I've lived in the Huntsville area most all my life, so I know the area very well. I will never use a subcontractor as I am very picky about making sure that if my name and company is associated with something, it will be the best experience my customer has ever had, and using sub contractors won't ensure that, so I prefer to do all the work myself. Lastly, I should point out that I am a former offensive lineman for the University of Southern Mississippi and was Brett Favre's center his freshman year at Southern. I went on to play for Tom Landry in his last year, but gave up pro football early on to pursue my passion of fixing computers. If I didn't have bills to pay, I would do this for free because I love it! If you have a computer problem, I promise you that you couldn't find a better technician that will care about you as a customer, and not about the bottom line. I am always available, but don't always answer my phone, but if you leave a message, I promise to back with you as soon as possible...and figure out how to get your issue resolved in a quick, efficient and economical manner. Thanks so much for reading my ad, and I look forward to working for you!

2014 Super Service Award Winner!
Additional Photos
Recommended by97%of homeowners
CoolPro Heating And Air Conditioning
3.8(
13
)
Boiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For BusinessBoiler or Radiator Heating System - Repair or Service+47 more

Serving Ralph, AL and surrounding areas

Free estimates

Emergency services offered

Warranties offered

"Derrick did an outstanding job installing our HVAC unit. He took his time to ensure everything was done properly and paid close attention to detail throughout the process. He communicated and coordinated with us very well, making the whole experience smooth and stress-free. Highly recommend his services!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+5

Recommended by75%of homeowners
Avatar for Coolray Heating, Cooling, Plumbing and Electrical
Coolray Heating, Cooling, Plumbing and Electrical
4.2(
23
)
Boiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For BusinessBoiler or Radiator Heating System - Repair or Service+47 more

Serving Ralph, AL and surrounding areas

In business since 1966

Free estimates

Emergency services offered

"Our serviceman, JaQuan, was very professional, competent and polite! He answered all of our questions, fixed our AC and recommended products that would help save us money in the future. Being a 100% disabled veteran, it makes me feel confident that I have my AC and heating needs exceeded by having Coolray Heating & Air servicing my home."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Recommended by45%of homeowners
...
Showing 1-10 of 81
Heating and Air Conditioning FAQs, answered by experts

Yes. It's normal for the AC compressor to cycle on and off intermittently in dry mode as it maintains the desired humidity level. The compressor cycles to prevent over-dehumidification and to maintain a comfortable indoor environment. This cycling behavior ensures efficient operation and optimal humidity control, contributing to the overall effectiveness of the dry mode function in your AC system.

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. 

AC drip pans last five to 20 years, depending on the material. Plastic AC drip pans last five to 10 years, while metal pans can last over 10 years. Plastic AC drip pans are vulnerable to cracking in response to temperature changes. Metal drip pans are prone to rusting over time, which can also lead to leaks.

You should plan to change your AC unit's filter every one to three months, depending on the manufacturer's recommendations. You should also clean the coils at least once per year, but if you have pets or someone in your household has allergies, you might need to clean them more often. Fortunately, many pros will clean the coils and change the filter for you during an inspection, which you should schedule once or twice per year.

They can, but it’s not as common. Window AC units are much smaller than whole-house systems and less likely to develop refrigerant leaks or similar issues. As a result, you will rarely need to add a new refrigerant, limiting overcharging problems. However, it’s still important to leave refrigerant management in the hands of professionals when window units need work.

The Ralph, AL 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.