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Avatar for Air Essentials Inc
Air Essentials Inc
4.8(
87
)

Serving Trinity, AL and surrounding areas

Approved

In business since 2001

Emergency services offered

Warranties offered

"These guys are unbelievable. We have a preventative maintenance contract with Air Essentials. Had a loud noise coming from the AC and called. We scheduled the appointment and, as has been every time we have ad an appointment, the tech showed up exactly within that time slot, which was a one hour window (not the typical "between 8 and 12"). Very quickly diagnosed the issue and made an adjustment, eliminating the noise. Told my wife what he did to fix it, thanked us for being a preventative maintenance customer, and drove off. Cost, none. This company continues to impress me, every single time."
Before Cleaning
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4 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Annette Hale's Indoor Comfort Systems
Annette Hale's Indoor Comfort Systems
4.7(
120
)

Serving Trinity, AL and surrounding areas

Approved

In business since 1997

Emergency services offered

Credit card accepted

"This was by FAR the best experience I?ve had with an HVAC company. Customer service line was quick, easy and helpful. The service tech Ronnie Austin was very knowledgeable and professional. He answered all of my questions with patience and I was able to understand everything he explained. I now have more confidence in my system and services. I will definitely remain a customer for years to come and give many recommendations. Thank you Annette Hales !"
Response time1 day
14 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Higdon Heating and Cooling LLC
Higdon Heating and Cooling LLC
5.0(
14
)

Serving Trinity, AL and surrounding areas

Approved

Super Service Award Winner

In business since 1992

Free estimates

Small jobs welcome

"Crew was wonderful. Talked me through the replacement of my unit. I understood everything that they was doing. They did a fantastic job. Didn?t leave trash out. Very professional. I would recommend them to anyone."
Response time7 hrs
Response rate92%
12 neighbors recently requested a quote
Avatar for Bama Air Systems Mechanical Contractors, Inc
Bama Air Systems Mechanical Contractors, Inc
4.9(
14
)

Serving Trinity, AL and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

"Nathan, John and Kenny removed old systems and installed 2 new HVAC systems in my home in 2 days. I was very impressed by their professional work ethic, knowledge, engineering solutions and especially their "can do" attitudes to anything. This was a complete team effort. Thank You!"
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+14

Response time6 hrs
13 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Barkley Heating & Air
Barkley Heating & Air
4.7(
21
)

Serving Trinity, AL and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Barkley Heating and Air Conditioning did an outstanding job with the installation of our new American Standard HVAC system. We purchased the unit from them at a very competitive price and we could not have experienced any higher professional manner in which Logan Barkley and his associates (Aaron and Derrick) provided us. From the time of the assessment of our needs until the unit was installed the service was outstanding! They were very impressive from the beginning of the project until the completion. They were prompt, courteous, and very respective. If it were possible to give them a rating of above 5 Stars, I would have given that rating to them! Any future HVAC needs we have will be provided by this company. We highly recommend them for anyone needing an HVAC system."
Response time5 hrs
Response rate88%
1 neighbors recently requested a quote
Avatar for Moreno's HVAC & Electric
Moreno's HVAC & Electric
5.0(
14
)

Serving Trinity, AL and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"They did an excellent job. They arrived at my house very quickly after I sent the request, which I really appreciated. My air conditioning wasn?t cooling, and although I?m not sure what the issue was, they diagnosed and fixed it incredibly fast. On top of that, the price was very reasonable. I?m very happy with the service and would definitely recommend them."
26 neighbors recently requested a quote
Avatar for Blake HVAC, LLC
Blake HVAC, LLC
5.0(
7
)

Serving Trinity, AL and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"I just got a new HVAC system and it’s heating and cooling wonderfully! The customer service was really good! I was able to get answers for all my questions. I recommend Blake HVAC!"
Response time5 hrs
Response rate100%
12 neighbors recently requested a quote
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Air Conditioning questions, answered by experts

You need to know the square footage of your home first. Multiply that number by 20, which will get you the BTUs (British Thermal Units) needed to cool your home efficiently. Homes up to 1,000 square feet usually need a 1.5-ton unit; homes 1,000 to 1,200 square feet usually need a 1.75-ton unit, and homes 1,200 to 1,400 square feet usually need a 1.9-ton unit. Talk to a local pro for more specific advice on your home. 

When your HVAC technician mentions recharging your home AC unit, they’re referring to the process of topping off the unit with refrigerant, so the levels are properly maintained and pressurized. Normally, a properly functioning AC unit doesn’t need additional refrigerant, but AC units can develop leaks or other problems that decrease the amount of refrigerant needed.

Yes, it is possible. An electrical fire can break out if the compressor has inadequate ventilation. When it overheats but doesn't have a proper thermal cutout, this can cause the motor to short-circuit and catch fire. This risk is exacerbated if flammable materials, like dust and fallen leaves, are clogging the unit. The compressor overheating won't start a fire by itself, but poor maintenance and installation can increase the risk once it hits its breaking point and short-circuits.

No, it’s not normal for AC vents to drip condensation. A sweating AC vent is a sign of something wrong and can lead to issues like air duct rust or mold growth. Your HVAC unit might not be working efficiently because of a dirty filter or clogged ducts. Alternatively, your ductwork might not have adequate insulation, which allows the cool air in the ducts to meet the humid air outside, causing condensation. 

An HVAC unit, like a furnace, air conditioner, or heat pump, produces warm or hot air. The air ducts serve as the passages to help heat or cool air from the HVAC unit flow through the home. Air ducts are just one part of the overall HVAC system.

The Trinity, AL homeowners’ guide to air conditioning services

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