7 HVAC Repair Contractors in Gretna, LA
Top-Rated HVAC Repair Contractors in Gretna
Duggan's Air Conditioning & Heating Repair
“Every reviewer awarded 5 stars, with multiple customers specifically commending diagnostic skill over repair urgency. Three reviews name individual…”
Alliance A/C & Heating Inc
“Reviewers consistently mention Dan by name across five-star feedback, with multiple customers noting same-day response times and honest assessments about…”
All HVAC Repair Contractors (7 total)
Vanderbrook Air Conditioning & Heating, Inc.
“All seven reviewers gave 5-star ratings, with three customers specifically naming technicians Anthony or…”
AIR IT UP Air Conditioning & Heating
“The single published review awards 5 stars, describing a technician who spent four hours on a complex repair…”
HVAC Repair Costs in Gretna
Typical heating and cooling repair costs in Gretna, by component.
| Service | Low | Average | High |
|---|---|---|---|
Diagnostic / service call | $75 | $120 | $200 |
Thermostat replacement | $150 | $275 | $500 |
Blower motor replacement | $400 | $650 | $1,100 |
Heat exchanger replacement | $1,500 | $2,200 | $3,500 |
Ignitor replacement (gas furnace) | $150 | $250 | $400 |
Control board replacement | $300 | $550 | $900 |
Full system repair (major) Multi-component failure | $500 | $1,200 | $3,000 |
Prices reflect humid subtropical metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
HVAC Repair in Gretna, LA: What to Expect
Living along the Mississippi River just outside New Orleans, Gretna residents face one of the most demanding cooling climates in the region. The city averages 72 days above 90 F with Gulf Coast humidity hovering near 78%, forcing air conditioning systems to run nearly year-round. This persistent heat and moisture load places extraordinary stress on cooling equipment, making reliable HVAC repair in Gretna a practical necessity rather than a luxury. Five contractors serve this area with an average rating of 3.9 based on 181 customer reviews, and only one offers around-the-clock emergency service.
Repairs in this market reflect the specialized work required. A diagnostic service call runs $75 to $200, while thermostat replacement costs $150 to $500 and blower motor replacement ranges from $400 to $1100. These prices account for the technical precision needed to address latent cooling loads in high humidity, where moisture removal matters as much as temperature control. Louisiana requires contractors to hold a Mechanical Work Contractor License with an HVAC subclassification from the State Licensing Board, ensuring technicians are qualified for refrigeration and duct work alongside heating and cooling repairs.
Customer feedback reveals what distinguishes local providers. Duggan's Air Conditioning & Heating Repair earns consistent five-star ratings, with multiple clients praising diagnostic skill and naming technician Jakhari Norman as particularly attentive. Alliance A/C & Heating Inc receives strong reviews for same-day response times and honest assessments, with customers frequently mentioning Dan by name. Zees AirConditioning Inc maintains a perfect five-star average across sixteen reviews, with clients noting affordable pricing and availability during heat waves and holiday weekends.