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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 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."
15 neighbors recently requested a quote
Recommended by44%of homeowners
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

"I called to stop a leak on the side of a wall A/C uni t They came in tore 1/3 of my wall offl . Cause a flood in my kitchen from there equipment it’s been 7 days I haven’t heard anything from them the area I called about is still leaking."
Response time5 hrs
Response rate98%
2 neighbors recently requested a quote
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.

197 neighbors recently requested a quote
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Heating and Air Conditioning FAQs, answered by experts

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.

You can adjust uneven airflow in your home by adjusting the dampers on the vents. However, if the temperature feels consistent throughout the home, don’t worry too much about uneven airflow. Generally speaking, larger rooms should receive more airflow than smaller rooms, especially if they only have one vent.

One of the first signs of mold in an air conditioner is a musty smell. You're likely to notice the smell when the unit runs, from the air coming out of the vents or the unit itself. You may also be able to see mold growing on the unit, such as near the condenser coils or by the fan. In some cases, there may be visible mold by the vents.

A few drips here and there should not be cause for concern, but if your unit is leaking a large amount of water, then it’s advised that you stop using it until the problem is identified and a solution is determined. The more you use it during a leak, the more issues it will cause.

Your heating and cooling systems cost you the most on your electric bill and make up 50% of your bill on average. Your washing machine, dryer, oven, and stove contribute significantly to your electric bill as well. Lights, fans, and smaller electronics add up, but aren’t the biggest energy consumers. You can reduce your power usage by setting optimal temperatures on your thermostat and investing in energy-efficient appliances.

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.