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4.5

(141 reviews)

Top-rated heating and air conditioning pros.

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Verified Reviews for Heating And Air Conditioning Service pros in Trinity, AL

*The Angi rating for Heating And Air Conditioning Service companies in Trinity, AL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

*The HomeAdvisor rating for Heating And Air Conditioning Service companies in Trinity, AL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

Last update on June 23, 2026

Find Heating and air conditioning pros in Trinity

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

"Great. They arrived and did all they said they would as quickly as possible (it was like a 4-6 hour job with HVAC turned off the entire time). It was a big expense on top of many other expenses and who likes paying out big sums of money for repairs? The angie's list coupon was honored and helped!"
Before Cleaning
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4 neighbors recently requested a quote
Recommended by89%of homeowners
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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
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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
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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
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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

"Mr. Moreno was a consummate professional. He showed up on time, fixed the problem quickly, and has made himself available for additional help anytime we have reached out to him. I would happily recommend him and his service to anyone who has HVAC problems!"
26 neighbors recently requested a quote
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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

"Logan is very professional and hardworking. He makes good on all his promises. He does quality work for a competitive price. I will definitely use him again in future for all my HVAC work."
Response time5 hrs
Response rate88%
1 neighbors recently requested a quote
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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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Avatar for Moe's Pro AC Solutions LLC
Moe's Pro AC Solutions LLC
4.6(
9
)

Serving Trinity, AL and surrounding areas

Approved

In business since 2023

Free estimates

Small jobs welcome

"Top notch service I will definitely be using them again, very professional and great customer service"
project photos
Response time4 hrs
1 neighbors recently requested a quote
Recommended by55%of homeowners
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Heating and Air Conditioning questions, answered by experts

Replacing an HVAC system does not always include new ductwork. The decision depends on the condition of your existing ducts. If they are in good shape, correctly sized for the new unit, and meet current standards, they can often be reused. However, if the ducts are damaged, poorly designed, or improperly sized, they will likely need to be replaced or upgraded to ensure the new system operates efficiently. An HVAC contractor will assess your ductwork and recommend the best course of action. Typically, ductwork is purchased separately, and a full replacement will add to the overall project cost.

Indications of an HVAC problem include inconsistent heating or cooling throughout your home, unpredictable temperature changes, or inadequate air flow from vents. Abnormal sounds such as grinding, banging, or hissing, and unpleasant smells like mustiness or burning are also potential warning signs. A rise in energy costs without an increase in usage may also imply decreased efficiency. An HVAC system that frequently cycles on and off or cannot maintain a stable temperature is malfunctioning.

Here’s how AC professionals will clean your AC coils:

  1. Unplug the AC unit or turn off the breaker to the unit in your circuit breaker box.

  2. Remove the faceplate.

  3. Spray a vacuum hose attachment or compressed air can to remove debris, dust, dirt, and grime.

  4. Use a soft-bristled fin comb to remove stubborn caked-on debris.

  5. Use the vacuum hose to suck up any extra debris.

  6. Take a coil-safe cleaning solution and spray it onto the coils. Try to choose a no-rinse solution.

  7. Let the solution sit for at least 15 minutes.

  8. Gently wipe away loosened grime and debris with a microfiber cloth.

  9. Reattach the faceplate, plug in your AC system, or turn the breaker back on.

Unfreezing an AC unit is not a DIY project unless the problem is a dirty air filter. Changing out an air filter is easy for homeowners, but otherwise, trying to repair ductwork, refill refrigerant, or replace a blower fan motor are tasks best left to the pros. Otherwise, you could cause further damage to your cooling system or even harm to yourself.

Yes, you can clean AC coils yourself. Just make sure that the power to your AC system is off before you begin. You’ll need some basic tools and supplies, including a soft brush, cloth, screwdriver, and a commercial or homemade cleaning solution. Cleaning your coils will only cost about $10.

The Trinity, 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.

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