Business Details
50+ Years
experience
Emergency
services
Trusted Local HVAC Experts in New Orleans
Founded in 1954 by Charles L. Gambel Sr., General Heating & Air Conditioning has served New Orleans and surrounding areas for over 70 years. As a family-owned business across three generations, we combine traditional values of integrity and customer satisfaction with modern HVAC technology. Our team specializes in air conditioning repair, heating systems, ductless mini-splits, and 24/7 emergency services, prioritizing honesty, expertise, and community trust.With decades of experience responding to regional challenges like post-Katrina recovery work, we deliver reliable comfort solutions for homes and businesses. Our commitment to trained staff, prompt service, and energy-efficient systems has earned us longstanding relationships with customers across Southeast Louisiana.
Services
AC Repair
AC Replacement
AC Maintenance
Emergency AC Repair
Ductless Mini Splits
Heating Repair
Furnace Installation
Heat Pump Services
Emergency Heating
HVAC Maintenance
Details
- Year established: 1954
Highlights and features
- 73 years of experience serving Southeast Louisiana
- Family-owned business with three generations of expertise
- 24/7 emergency HVAC response within two hours
- Trained technicians with manufacturer-certified training
- Community-focused service since Hurricane Katrina recovery
What people say
Prompt and efficient service
Knowledgeable technicians
Friendly and professional
Great customer service
Dependable service
Services
AC Repair
Our technicians provide fast, dependable AC repairs to restore cooling during Louisiana's extreme heat. We diagnose issues like refrigerant leaks, electrical problems, and compressor failures using advanced diagnostic tools. With 24/7 emergency availability, our trained team arrives equipped to handle both minor fixes and complex repairs while maintaining system integrity and efficiency.
AC Replacement
We specialize in installing energy-efficient AC systems designed for lasting performance and lower utility bills. Our experts help customers choose optimal models based on home size, climate needs, and budget considerations. We handle complete system replacements including proper sizing calculations, ductwork evaluation, and recycling of old units while ensuring minimal disruption to property interiors.
24/7 Emergency AC Repair
Our round-the-clock emergency service restores comfort within two hours during critical system failures. Certified technicians respond to urgent issues like complete system shutdowns, electrical malfunctions, and refrigerant leaks. We maintain immediate availability during extreme weather events and provide transparent flat-rate pricing for after-hours service calls.
Ductless Mini Splits
We install and service ductless mini-split systems offering zoned temperature control for homes without traditional ductwork. These energy-efficient systems feature wall-mounted indoor units connected to outdoor condensers through small wall penetrations. Our technicians program advanced controls for individual room management while maintaining quiet operation and aesthetic integration with existing architecture.
Heating Repair
Our heating specialists address furnace and heat pump issues during cold weather emergencies. We repair ignition problems, airflow inconsistencies, and thermostat malfunctions using manufacturer-specific diagnostic equipment. Preventive maintenance services include filter replacement, heat exchanger inspections, and efficiency optimization to ensure reliable winter operation while reducing energy consumption.
People
Patrick Gambel
Managing Partner
Third-generation HVAC leader overseeing daily operations since 2001. Combines family legacy with modern system expertise while maintaining core values of integrity and customer-first service.
Charles L. Gambel Jr.
Second-Generation Leader
Led company expansion from 1976 to 2001 while preserving family-owned principles. Established foundational service standards that continue guiding the company's approach to customer satisfaction.
Eric Wellmeyer
Purchasing Manager
Ensures timely procurement of HVAC components and specialized equipment. Manages supplier relationships to maintain inventory availability for both routine maintenance and emergency repair needs.
David Meynard Jr.
Installation Team Leader
Directs equipment installation crews with focus on precision and customer convenience. Implements best practices for system longevity and energy efficiency during every installation project.
Ron
Service Technician
Certified HVAC technician providing preventative maintenance and repair solutions. Recognized for clear communication and proactive problem-solving that prevents future system issues.
Questions
What HVAC services do you offer in New Orleans?
We provide AC repair, heating system maintenance, ductless mini-splits, emergency HVAC service, and system replacements across Southeast Louisiana.
Are emergency HVAC services available 24/7?
Yes, our certified technicians respond to HVAC emergencies within two hours during any hour of the day or night.
Do you service all HVAC system brands?
We repair and maintain all makes and models of HVAC equipment regardless of original installation source.
Is financing available for new HVAC systems?
Yes, we offer financing options for new system installations with up to 12-year warranty coverage available.
What areas do you service beyond New Orleans?
We serve Southeast Louisiana including Metairie, Covington, Slidell, Kenner, and surrounding communities outside the New Orleans city limits.
Reviews (6)
MydLyfeCrysys
Jun 13, 2022
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Tom came out super fast. Was very professional and courteous. Knew his stuff. Fast diagnosis and repair. Couldn't be happier. Looks like I've found my AC guy! Thanks for saving us, Tom! Service: A/C system maintenance
Nola Media & Design
Apr 02, 2021
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We moved into a new home that had an existing older Trane unit with some minor issues. GHAC came in and fixed an outdoor overflow leak that the previous owner said existed for years, cleaned up some things and set us up on a maintenance plan so we could receive the repair at a discount and get the most life out of the unit in the years to come. Arrived on time, courteous and answered all of our questions.
Patti Christopher
Aug 09, 2020
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Honest worker, gave me the details of what he had to check and do. Found a possible freon leak. Used a dye in the new freon and returned 4 days later to check on the possible leak. It was discovered in a coil installed in 2013, but the warranty was up in 2018. Will return to replace the coil as soon as possible. Service: AC maintenance
Dane Ciolino
Mar 10, 2020
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We have used this company for years and they do a great job. Some of the technicians are better than others, but they are all excellent. Most recently Jeff came to solve a problem with our air-conditioning and he was like Sherlock Holmes looking at dust samples in vents to figure out the problem and solve it. Brilliant!
Julie Pfeffer
Feb 01, 2020
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I recently used GHAC to install a new AC compressor and condenser plus furnace. The experience was overall very positive, from pricing (for a good-quality Daikin system, thousands of dollars lower than similar systems that I was quoted by other companies for Trane, Lennox etc.) I worked with Bryan on the quote and project management, and he was highly professional in all respects. Communication was prompt and thorough throughout the process, and I did not feel pressured in any way. The installation was scheduled quickly and went very smoothly; the installers were neat and polite and left my house in great shape. I was very happy with this company.
John Vollenweider
Oct 08, 2019
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GHAC installed my unit (replacement) originally and I have had a service contract with them for several years (thankfully they have a very professional and efficient office staff to ensue I schedule my visits timely!). My technician, Ron, is always professional, pleasant and genuinely concerned that our system runs at maximum capacity for maintaining our comfort. He always calls and arrives when scheduled, is very helpful when explaining what needs to be done and why, and always proactive to try and avoid possible "emergency" issues down the road that would keep us without our cooling system due to mechanical breakdowns. Overall we are very happy knowing Ron is taking care of our systems so our systems can take care of us.
