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Best heating and air conditioning pros near Saint Bernard, LA

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TRUSTED BY SAINT BERNARD, LA HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon192
    Verified heating and air conditioning services reviews

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

Avatar for Air Duct Cleaning Services
Air Duct Cleaning Services
5.0(
21
)
Air Ducts & Vents - Clean

Serving Saint Bernard, LA and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

We clean and sanitize air ducts, air returns, air vents, & dryer vents. Call AJ for a free estimate. Fast, professional, convenient service with the best prices! Choose us to help you breathe clean, healthy air!

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+13

22 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Southern Air of New Orleans
Southern Air of New Orleans
4.2(
154
)
Central A/C - InstallElectric Furnace / Forced Air Heating System - InstallGas Furnace / Forced Air Heating System - Install+47 more

Serving Saint Bernard, LA and surrounding areas

Approved

In business since 1964

Free estimates

Emergency services offered

"Needed a company to do a thorough evaluation of the HVAC for a commercial building.  Technician was called out and kept in touch with me every step of the way.  Owner was very open to identifying issues and to suggest various cost approaches and money saving ideas to fix the problem.  Excellent experience.  Surgis has another loyal customer."
Water jetter to clean drain lines.
Transfer switch generator install
Pipe repair
 Garbage disposal replacement
Water Heater install

+5

Response time4 days
46 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Hagerman Services, LLC.
Hagerman Services, LLC.
4.8(
18
)
Central A/C - InstallDucts & Vents - Install or ReplaceCentral Air Cleaner - Repair or Service+16 more

Serving Saint Bernard, LA and surrounding areas

Approved

In business since 2012

Free estimates

Warranties offered

"Just hired mike for a second time to replace the hvac and clean the ducts in a property i aquired after having him replace and service my house. Just an absolute pleasure to dp business with. Very knowledgable and very professional. I will continue using mike for all hvac in the future."
13 neighbors recently requested a quote
Recommended by44%of homeowners
Avatar for Homerun Heating & Air Conditioning, LLC.
Homerun Heating & Air Conditioning, LLC.
5.0(
3
)
Central A/C - Service or RepairElectric Furnace / Forced Air Heating System - RepairHeat Pump - Repair or Service+2 more

Serving Saint Bernard, LA and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. \n

Duct work Install
.
System Install
Response time10 mins
Recommended by100%of homeowners
Avatar for Coit of New Orleans
Coit of New Orleans
4.5(
34
)
Air Ducts & Vents - Clean

Serving Saint Bernard, LA and surrounding areas

Approved

In business since 1950

Free estimates

Emergency services offered

My name is Hunter Leblanc and I'm the proud owner of COIT Cleaning and Restoration of New Orleans. I was born and raised in Louisiana. I graduated from Brother Martin high school, attended college outside of the state, and returned to raise my family and build my business in the state and community I love. I'm passionate about helping Louisianians create clean, healthy, and safe environments in their homes and business. My team and I are committed to delivering 5 star cleaning experiences New Orleans residents deserve. We hope to earn you business!

Response time2 days
Response rate89%
19 neighbors recently requested a quote
Avatar for AdvantaClean of Metro New Orleans LLC
AdvantaClean of Metro New Orleans LLC
5.0(
6
)
Air Ducts & Vents - Clean

Serving Saint Bernard, LA and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

If you experience flooding or mold on your property, do you know who to call? At AdvantaClean, we back our mold remediation, air duct cleaning, and water damage restoration services with over 30 years of industry-leading experience. Our highly trained team is passionate about providing reliable services that allow clients to focus on what truly matters, while we handle everything else.\n\nFounded in 1994, AdvantaClean has revolutionized the restoration industry with our cutting-edge technology and non-invasive methods. We understand the damage moisture can cause when it remains in places it does not belong, which is why our professionals work to restore your building as it should be.

Response time5 hrs
Response rate98%
2 neighbors recently requested a quote
Avatar for C&H Sister Cleaning Service LLC
C&H Sister Cleaning Service LLC
5.0(
1
)
Air Ducts & Vents - Clean

Serving Saint Bernard, LA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

We are a reliable and detail-oriented cleaning company dedicated to providing exceptional residential and commercial cleaning services. Our team specializes in house cleaning, office cleaning, deep cleaning, move-in/move-out cleaning, and Airbnb turnovers. We take pride in delivering spotless results, excellent customer service, and dependable scheduling. Our goal is to create clean, healthy, and welcoming spaces for every client. Customer satisfaction is always our top priority.

Avatar for Keefe's Air Conditioning Heating Electrical Generator & Plumbing
Keefe's Air Conditioning Heating Electrical Generator & Plumbing
5.0(
1
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace+11 more

Serving Saint Bernard, LA and surrounding areas

Approved

In business since 1979

Free estimates

Emergency services offered

Since 1979, Keefe's has been the trusted name for comprehensive home maintenance and home upgrade solutions. Specializing in a full range of services, their certified professionals expertly handle all your air conditioning, heating, electrical, generator, and plumbing needs. From routine repairs and installations to advanced water filtration and generator services, they are dedicated to ensuring your home systems run smoothly and efficiently. Experience quality craftsmanship and unparalleled expertise for all your property maintenance and upgrade requirements.

203 neighbors recently requested a quote
Avatar for NOLA Duct Cleaning LLC
NOLA Duct Cleaning LLC
5.0(
1
)
Air Ducts & Vents - Clean

Serving Saint Bernard, LA and surrounding areas

Approved

Free estimates

Credit card accepted

Offers commercial services

NOLA Duct Cleaning is a locally owned and operated company specializing in Controlled Air Decontamination (CAD) duct cleaning and dryer vent cleaning for residential and commercial customers throughout Southeast Louisiana. Our professional cleaning process removes dust, allergens, pet dander, debris, and other contaminants from HVAC systems to improve indoor air quality, airflow, and system efficiency.\n\nWe also provide comprehensive dryer vent cleaning services to help reduce fire hazards, improve dryer performance, lower energy costs, and extend appliance life. Our team is committed to honest service, transparent pricing, and quality workmanship without high-pressure sales tactics.\n\nWhether you own a home, business, rental property, or vacation rental, NOLA Duct Cleaning is dedicated to helping you breathe cleaner air and maintain a safer, healthier environment.

NOLA Duct Cleaning
The ClearAir Framework
The ClearAir Framework
8 neighbors recently requested a quote
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Showing 1-10 of 217
Heating and Air Conditioning FAQs, answered by experts

For washable or electrostatic air conditioner filters, you can soak and rinse them with water. If you rinse the filter with water, make sure to use a faucet, shower head, or garden hose with a gentle water pressure setting, as strong water pressure could damage the filter.

But for disposable filters, water could ruin the filter, even allowing mold to grow in the filter. Instead, these filters should be replaced.

The cost to replace an AC unit averages around $5,900, with a typical range between $3,900 and $8,020. The final price depends on several factors, including the type and size of the air conditioner, its efficiency rating, your geographic region, and labor costs for installation. Smaller units like portable and window ACs are much less expensive, costing between $90 and $550, compared to central or ductless systems. If your current unit is less than 10 years old, repairing it may be more cost-effective than a full replacement.

The standard rule for return duct sizing is that the return vent should be the same size or larger than the supply vent. This will ensure balanced airflow in your home and reduce strain on your HVAC system.

The cost to repair an air conditioner averages around $350 to $450, but the price can range from $100 to over $3,000. The final cost depends on the type of air conditioner, the extent of the damage, and the specific parts that need replacement. For example, repairing a window AC unit typically costs between $100 and $250, while central air conditioner repairs can range from $300 to $3,000. A simple fix like replacing a dirty filter might only cost $10 to $50, but a major issue like a broken compressor could cost around $2,000 or more, potentially making it more cost-effective to replace the entire system. Due to the need for specialty tools and handling of refrigerants, repairs more complex than changing a filter are best left to a professional.

During the summer, it’s best to set your AC to 78 degrees when you’re home and awake, according to the Department of Energy (DOE). For better energy efficiency, raise the temperature slightly to 85 degrees while you’re out of the house. The National Sleep Foundation advises lowering your thermostat to between 60 and 67 degrees when you’re asleep.

The Saint Bernard, 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.