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Best heating and air conditioning pros near Marksville, LA

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

AVOYELLES AIR AND ELECTRICAL LLC
5.0(
5
)
Air Ducts & Vents - CleanCentral A/C - InstallCentral A/C - Service or Repair+8 more

Serving Marksville, LA and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"I had an old floor furnace (40+yrs) that the pilot was working -but it would not ignite. You had to be skinny to get under the house. He did a great job. It was a wiring glitch-where an animal had gotten under the house and pulled a connector out. Reasoanlbe prices."
Ceiling fixture install
New AC Unit
Recommended by100%of homeowners
Avatar for Hawthorne Heating & Air, LLC
Hawthorne Heating & Air, LLC
5.0(
1
)
Central A/C - InstallElectric Furnace / Forced Air Heating System - InstallAir Ducts & Vents - Clean+9 more

Serving Marksville, LA and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"Mr. Hawthorne came out himself on a Sunday and did the job. He didn't charge me any different rate because it was the weekend. He was so kind and very reasonably priced. He explained everything to me that he was doing and even fixed another part that was bad and didn't charge me extra. I would recommend him to anyone I know. He will always have my business in the future"
3 neighbors recently requested a quote
Avatar for JCAC Mechanical
JCAC Mechanical
New to Angi
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace+4 more

Serving Marksville, LA and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

JCAC Mechanical is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote. \n

Response time6 hrs
6 neighbors recently requested a quote
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Heating and Air Conditioning FAQs, answered by experts

An AC drip pan may stop draining if there’s a clog where the drip pan connects to the drain line. Clogs can form from a lack of cleaning or from rust or corrosion buildup. Cleaning the drip pan at least once per month lowers the chances of debris clogging the drain line.

If your drain line is clogged, your AC might stop cooling, shut down, or refuse to turn on at all. Otherwise, you might see your AC leaking water, find standing water or water damage near the unit, or notice a musty smell coming out of your air conditioner or vents.

A dirty AC filter can lower the efficiency of your system, so depending on how dirty it was, you may notice a temperature difference when you clean your filter. You can try other solutions if your AC isn’t blowing as cold as it used to. You can call in a local HVAC tech to make sure everything is running correctly, fix your air seal if it’s a window unit, and clean your coils.

There are a few reasons your AC is running but not cooling your room. Thermostat issues and dust and debris, which can clog your system, are common problems. It could also be a broken component, such as a compressor, blower fan, or evaporator coils. You’ll need to call a pro to diagnose the issue.

ACs don't run on water. They're not connected to drain pipes or any part of your plumbing system. However, they need refrigerant to run. Refrigerant is a gas or liquid that has a low boiling point and absorbs the heat in your home. ACs need this in order to be functional and cool your home. If you suspect your AC is low on refrigerant, you need to contact a licensed HVAC professional. Refrigerant is a dangerous chemical that requires specialized training and permits to work with. 

The Marksville, LA homeowners’ guide to heating and air conditioning services

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