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4.7

(207 reviews)

Top-rated heating and air conditioning pros.

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Find Heating and air conditioning pros in Duson

Avatar for River City's One Hour Air Conditioning & Heating
River City's One Hour Air Conditioning & Heating
4.7(
246
)

Serving Duson, LA and surrounding areas

Approved

Super Service Award Winner

In business since 2003

Free estimates

Warranties offered

"Second time I have used River City. Bobby was extremely professional and knowledgeable. Quickly diagnosed and repaired the problem for a fair price. I highly recommend River City for your HVAC needs."
One Hour Family
One Hour Vans
Maintenance Technician John Hudson
Senior Technician Brandon Hobgood
Maintenance Technician Joe Goodman

+10

Response time2 hrs
Response rate86%
7 neighbors recently requested a quote
Avatar for POSSUM'S AIR REPAIR LLC
POSSUM'S AIR REPAIR LLC
5.0(
7
)

Serving Duson, LA and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

"I called him and told him I was having problems with my A/C. He came right away told me what my problem was. He was very informative about my options on what needed to be done. He changed out my whole unit the next day. I couldn’t have asked for better work to be done or customer service, and very affordable. He will be the only one I use for my A/C needs from now on. Highly recommend"
Project Photos
Avatar for Efficient Air Systems
Efficient Air Systems
5.0(
5
)

Serving Duson, LA and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

Efficient Air Systems specializes in fast, accurate HVAC service, repair, and full system replacement for homeowners within 45 miles of Jennings, LA. Since 2011, we’ve built a reputation for solving problems other companies miss, backed by over 270 five-star Google reviews.\n\nAs a Trane Comfort Specialist, our team is continuously trained to diagnose issues correctly the first time and deliver long-term solutions, not temporary fixes. Whether it’s a failing system, uneven cooling, or humidity problems, we approach every job with precision and accountability.\n\nWe stand behind our installations and go above and beyond to ensure every system performs exactly as it should. We also offer extended warranties and flexible financing options for both repairs and replacements.\n\nHomeowners choose us for our fast response, technical expertise, and commitment to doing the job right. No shortcuts, no guesswork.

Project Photos
13 neighbors recently requested a quote
Avatar for Eagle Construction Inc
Eagle Construction Inc
4.7(
72
)

Serving Duson, LA and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Credit card accepted

"I hired this company to repair some air conditioning ductwork, and they wound up doing several jobs for me. I cannot recommend them highly enough! Excellent work and amazing communication. And very fairly priced!"
Vapor Barrier Crawlspace
Vapor Barrier Crawlspace
Vapor Barrier Crawlspace
Vapor Barrier Crawlspace
Vapor Barrier Crawlspace

+49

Response time1 day
Response rate97%
71 neighbors recently requested a quote
Avatar for Mali Handyman
Mali Handyman
5.0(
13
)

Serving Duson, LA and surrounding areas

Approved

Super Service Award Winner

In business since 2005

Free estimates

Emergency services offered

"He installed drainage systems all around my yard for and they work perfectly and a deck on the side of my house for me to lounge outside. Both have been working for a long time with no issues."
Drainage System
Drainage System
Drainage System
Drainage System
Drainage System

+6

Response time10 hrs
3 neighbors recently requested a quote
Avatar for AUGUST POWER SOLUTIONS
AUGUST POWER SOLUTIONS
5.0(
15
)

Serving Duson, LA and surrounding areas

Approved

In business since 2025

Emergency services offered

Small jobs welcome

"Quick and efficient! August is personable and professional I will definitely use his services again. I needed a light fixture adjusted in our home as it hung too low. August came right away and fixed it for us in no time."
Response time1 day
10 neighbors recently requested a quote
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Heating and Air Conditioning questions, answered by experts

To diagnose a bad HVAC or AC damper, assess the airflow from your vents. For a manual damper, close it, run your system, and check for airflow. If air is still coming through the vents, the damper is likely faulty and needs repair or replacement. For an automatic damper, turn on your HVAC system and monitor the airflow and room temperature. Signs of a problem include low airflow, a room that won't maintain its set temperature, or a drafty feeling. If you suspect a faulty automatic damper, you may need to hire a professional for repairs.

No, not all HVAC systems have a fresh air intake, but there are many advantages to having one. For example, a fresh air intake can boost the air quality inside your home and help your furnace run more effectively. Plus, it can make your house more energy efficient, possibly saving you money on your utility costs.

A new HVAC system combines components to control indoor temperature and air quality. Features include a furnace or heat pump and an air conditioner or evaporator coil, depending on the climate requirements. It also involves a network of ductwork for air distribution, a thermostat for temperature regulation, and electrical connections. Air purifiers or humidifiers can be integrated to improve indoor air quality.

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.

It’s never a good idea to run your AC without a filter, even just for a night. The filter defends your HVAC system from the dust, dirt, debris, and other grime in your home. Without a filter, those contaminants are more likely to get inside your system and potentially damage it. 

The Duson, LA 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.