
J. Marin Heating & Air Conditioning
New Orleans, LA
- HVAC Installation & Replacement
- Heating & Furnace Repair
- AC Repair
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Compare heating & furnace repair contractors serving New Orleans and Orleans Parish. Read ratings, confirm Louisiana licenses, and contact pros directly — free for homeowners.
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24/7New Orleans, LA
~2 mi (approx.)
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Gretna, LA
~3 mi (approx.)
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Terrytown, LA
~3 mi (approx.)
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New Orleans, LA
~4 mi (approx.)
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24/7Harvey, LA
~5 mi (approx.)
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24/7Jefferson, LA
~6 mi (approx.)
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Belle Chasse, LA
~6 mi (approx.)
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Harahan, LA
~7 mi (approx.)
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Chalmette, LA
~7 mi (approx.)
CallAll home services in New Orleans · Heating & Furnace Repair across Louisiana
Heating repair in New Orleans is counterintuitively important despite the mild winters. Systems sit idle for six to eight months, and the first cold snap of November or December reliably produces a wave of service calls from units that failed to start after months of disuse. Dirty burners, failed igniters, tripped high-limit switches, and heat pump reversing valve issues are the calls that stack up when temperatures drop below 50°F in Orleans Parish.
Heat pump service — by far the most common heating system in Orleans Parish — runs $150–$450 for most residential repairs. Reversing valve replacement runs $400–$700 parts and labor. Capacitor and contactor replacement runs $150–$300. Gas furnace repair — less common in New Orleans but present in older Mid-City and Uptown homes — runs $200–$500 for igniter, burner, or thermocouple work. Emergency after-hours heating calls during cold snaps add $75–$150.
Confirm the contractor services your specific system type — heat pump technicians and gas furnace technicians overlap but are not identical specialties. Ask whether the company offers a fall startup check: most established New Orleans HVAC companies offer a $100–$150 pre-season inspection that catches failing components before the first cold night. Verify active license status through https://www.lslbc.louisiana.gov.
The extended idle period is the primary cause. A heat pump that runs cooling mode continuously from April to October sits in heating-mode standby until November. Reversing valves, defrost boards, and auxiliary heat elements that go months without use fail at higher rates than systems cycled regularly. Orleans Parish homes also tend toward undersized heating capacity — a system correctly sized for New Orleans summers is often near its minimum for heating, meaning it runs at or near capacity during cold spells.
New Orleans sits below sea level inside Orleans Parish, where 95% humidity and year-round subtropical heat put extraordinary stress on home cooling, ventilation, and plumbing systems. The city's housing mix runs from 19th-century Creole cottages and shotgun houses in the Marigny and Bywater to mid-century ranch homes in Lakeview and modern construction in Lower Garden District infill projects. Most older homes have ductwork in unconditioned attics, original cast-iron drain lines, and electrical service that predates ground-fault requirements. Post-Katrina elevation requirements have driven a wave of crawlspace conversions and slab work, while regular hurricane season demands resilient HVAC and electrical infrastructure. Homeowners across Mid-City, Uptown, Algiers, and the French Quarter share common service needs: humidity-resistant air handling, sewer line repair through tree-root-heavy yards, mold-aware air duct cleaning, and licensed electrical work that meets Orleans Parish code. GulfServicePros lists established New Orleans companies with ratings shown, so you can compare pros who understand the city's building stock, parish permit process, and climate-driven service patterns. Contractors that complete our verification process carry a Verified badge.