Mark's Heating & Air Conditioning: Harvey, LA's Trusted HVAC Experts
For families and business owners around Harvey, Louisiana, a reliable heating and cooling system is more than a comfort—it's a necessity. Mark's Heating & Air Conditioning in Harvey LA provides the dependable service needed to keep homes safe and workplaces productive year-round.
Business Overview
Mark's Heating & Air Conditioning operates with a straightforward goal: to fix and maintain HVAC systems correctly the first time. They offer emergency repair services for those sudden breakdowns during a humid New Orleans summer or an occasional chilly winter night. Their team of trained technicians handles both residential and commercial systems, understanding the different needs of a family home and a local business.
Key Services for Home and Business
The company focuses on the services homeowners and local businesses rely on most.
- Heating Services: Installation, repair, and maintenance for furnaces and heat pumps to handle our mild but sometimes damp winters.
- Air Conditioning Services: Full support for AC units, crucial for dealing with Louisiana's famous heat and humidity.
- Maintenance Plans: Regular check-ups to prevent problems, improve efficiency, and extend the life of your equipment.
- System Replacements: Helping customers choose and install new, energy-efficient systems suited to older Harvey homes or modern buildings.
Areas Served with Local Knowledge
Mark's Heating & Air Conditioning serves Harvey LA and the wider metro area. You'll find their trucks in New Orleans, Marrero, Terrytown, Gretna, Belle Chasse, Woodmere, Bridge City, and Jean Lafitte. Working in these communities for years means they know the common HVAC issues in historic buildings, newer subdivisions, and everything in between.
Company History
Mark's Heating & Air Conditioning started as a small, local operation built on word-of-mouth referrals. Over time, the company grew by sticking to honest work and fair pricing. Their growth reflects a commitment to the area, not just expansion. A unique feature is their focus on building long-term relationships rather than being a one-time repair call.
Leadership and Local Ties
The owner and founder, Mark, is a familiar face in the Harvey community. With years of hands-on experience in the HVAC trade, he leads a team that shares his practical approach. You might see him at local community events or simply on a job site, checking in on work. His involvement means the business decisions are made by someone who lives and works right here.
What Makes Mark's Heating & Air Conditioning Stand Out
- Local Focus: They are a Harvey-based business, not a distant corporate chain. Decisions are made locally.
- Practical Expertise: Technicians understand the specific demands that south Louisiana weather places on HVAC systems.
- Clear Communication: They explain problems and options in plain language, with upfront estimates.
- Reliable Scheduling: They show up when they say they will and get the job done efficiently.
Why Harvey Homeowners Choose Mark's
People in Harvey and the surrounding parishes choose Mark's Heating & Air Conditioning for a simple reason: trust. They have built a reputation for showing up when it matters, doing quality work, and standing behind it. Their long-standing presence in the community means they have serviced generations of homes and businesses. For HVAC needs, from routine maintenance to emergency repairs, Mark's Heating & Air Conditioning in Harvey LA is a local resource residents have depended on for years.
Contact Information
Mark's Heating & Air Conditioning
: 3230 4th St, Harvey, LA 70058
Business Services
Business Location & Hours
| Mon: | Open 24 hours |
| Tue: | Open 24 hours |
| Wed: | Open 24 hours |
| Thu: | Open 24 hours |
| Fri: | Open 24 hours |
| Sat: | Open 24 hours |
| Sun: | Open 24 hours |



















