HVAC Contractor in Slidell, LA
Keeping Slidell homes and businesses comfortable throughout long, humid summers and cool, damp winters with dependable HVAC services.
- Honest and fair heating and cooling services
- Certified, insured, and local experts
- 24/7 availability for emergencies
HVAC Services We Offer in Slidell
Tegridy Air offers 24/7 emergency HVAC service for Slidell homes and businesses. As a trusted HVAC company in Slidell, we respond fast when your system fails.
Our seasonal HVAC tune-ups help prepare your system for Slidell’s heat and cold snaps. Regular maintenance keeps residential and commercial systems operating at peak efficiency.
We provide HVAC maintenance plans for homes and businesses in Slidell. Routine care helps extend system life and prevent major breakdowns.
Our trained technicians perform accurate diagnostics to catch HVAC issues early. Our Slidell HVAC company reduces downtime and helps prevent costly repairs.
Our trained technicians perform accurate diagnostics to catch HVAC issues early. Our Slidell HVAC company reduces downtime and helps prevent costly repairs.
We install cooling systems for homes and commercial properties across Slidell. Every setup is tailored to your building layout, usage, and budget.
When your AC stops working, we’re ready. Tegridy Air delivers quick, reliable AC repairs in Slidell to restore comfort during peak heat and humidity.
Mini-splits are ideal for zoned comfort without ductwork. We install and service these systems in Slidell homes and commercial spaces needing targeted temperature control.
Central air systems keep indoor temperatures balanced across rooms. We install and maintain these setups for both homes and businesses in Slidell.
Whether you’re building new or replacing old equipment, our team installs complete HVAC systems that match your property’s needs and Slidell’s local climate.
We install efficient furnaces for homes and commercial spaces that need dependable heat during cooler months. Safe and code-compliant every time.
We install efficient furnaces for homes and commercial spaces that need dependable heat during cooler months. Safe and code-compliant every time.
Our certified technicians handle all types of furnace repairs. We restore heat quickly so your home or business in Slidell stays safe and warm.
Heat pumps offer year-round efficiency for heating and cooling. Tegridy Air installs and services heat pumps for residential and commercial clients in Slidell LA.
Upgrade to smart climate control. We install smart thermostats in Slidell homes and offices to help reduce energy bills and improve control.
Proper airflow matters. We design and install ductwork that delivers efficient airflow for residential and commercial HVAC systems in Slidell.
Damaged ducts reduce system performance. Our technicians seal and repair ductwork to restore efficiency and comfort.
Protect your health and air quality with air purification systems that remove allergens and airborne contaminants.
Improve your indoor air quality with our filtration and purification solutions. We install systems that target allergens, dust, and humidity issues common in Slidell LA.
Balancing indoor humidity is key in Slidell. We install whole-home humidifiers and dehumidifiers to reduce mold risk and improve indoor comfort.
Stay comfortable year-round in your Slidell LA home or business space with Tegridy Air’s HVAC services.
Why Slidell Home and Business Owners Choose Tegridy Air
A Team Focused on Local Trust and Long-Term Value
- Locally owned and operated in South Louisiana
- EPA-certified and fully insured
- Technicians who live and work in the area
- Flat-rate pricing with no surprise fees
- Available 24/7 for HVAC emergencies
- Discounts for veterans and first-time customers
We provide real HVAC help without sales pressure.
Slidell HVAC Coverage Area
We serve the entire Slidell area, including Olde Towne, Pontchartrain Drive, Fremaux, and neighborhoods off Gause Blvd. If you’re in Slidell, we’re already nearby. Whether it’s a heating, cooling, or indoor air quality problem, Tegridy Air has you covered.
HVAC Built for Slidell and the Northshore
Slidell sits on the north shore of Lake Pontchartrain in St. Tammany Parish, and the Northshore has its own HVAC personality. Summers are long and sticky, storm and surge risk runs high from June through November, and much of eastern Slidell took a hard hit during Katrina — so reliable, storm-ready equipment isn’t optional here. From Olde Towne to the newer subdivisions off Gause and Fremaux, we fit the work to the home.
Many Slidell homes near the Pearl River basin and Honey Island Swamp deal with heavy humidity and, in spots, elevated or rebuilt construction, which changes how we size systems and place outdoor units. And for the commuters running back and forth to New Orleans over the I-10 twin spans, we know a dead AC on a July afternoon can’t wait — that’s why we keep genuine 24/7 emergency service on the Northshore.
Across Slidell and St. Tammany Parish — Olde Towne, Eden Isles, and the Fremaux and Gause corridors (70458, 70460, 70461) — we handle AC repair and replacement, hurricane-season tune-ups, high-efficiency upgrades, and duct work for older and rebuilt homes. Call us at (504) 414-8655.
HVAC Services in Slidell, LA — Frequently Asked Questions
Tegridy Air is a certified, insured HVAC contractor serving Slidell, Louisiana, providing AC repair, installation, heating, indoor air quality, and 24/7 emergency service for homes and businesses. Founded in 2024 by three certified technicians with more than 30 years of combined experience, we offer flat, upfront pricing with no surprise fees, financing on installs and repairs, and same-day service during peak season. In Slidell’s hot, humid Northshore climate, we focus on right-sizing systems and controlling humidity — the two issues behind most local comfort and energy complaints. Call (504) 414-8655 for Slidell HVAC service.
How much does AC repair cost in Slidell, LA?
Most AC repairs in Slidell come to a flat, upfront price that we quote before any work begins — a diagnostic fee plus parts and labor, with no surprise charges. New first-time customers get 35% off the dispatch fee, and maintenance-plan members pay no dispatch or after-hours fees.
Do you offer 24/7 emergency HVAC service in Slidell?
Yes. We provide 24/7 emergency HVAC service across Slidell, including nights, weekends, and holidays. Call (504) 414-8655 and a local technician will be dispatched as quickly as possible.
How fast can a technician reach Slidell?
Slidell is part of our Northshore service area in St. Tammany Parish, so we routinely offer same-day appointments. During peak summer demand we prioritize no-cooling emergencies and confirm an arrival window when you call.
Are your technicians certified and insured?
Yes. Every Tegridy Air technician is fully certified and insured in Louisiana. We are a locally owned, family- and friend-run business — no franchise and no outside investors.
What HVAC services do you provide in Slidell?
We handle AC repair, AC installation, heating and furnace service, heat pumps, ductless mini-splits, smart thermostats, duct repair and installation, and indoor air quality systems (humidifiers, dehumidifiers, and air purifiers) for both residential and commercial customers in Slidell.
- If we can’t fix it, you don’t pay
What Our Customers Say About Us
Absolutely amazing experience! With the recent heatwave my ac was just not keeping up. I was able to schedule a same day appointment for a system checkup. They quickly found the problem and fixed it. Within the hour I had a fully functioning ac again. The technicians were incredibly friendly and explained everything they were doing and described the problems in a way I could easily understand. The price was incredibly reasonable. After work was complete they even stayed a while to ensure everything was working as intended. I can’t recommend these guys enough. They will be the only company I call from here on out
Drew Buller
Very professional, great service. I can’t say enough about how great these guys are. They responded right away and had my air blowing the coldest it’s ever been. I will recommend them to anyone who needs A/C work done.
michael bordelon
I called them on a service call. Because my HVAC was not working. I had a quick response and they sent out a technician. He diagnosed it and repaired it within the hour. Quality service and reasonably priced. I would definitely use them again!
Dave H
After buying an older home I was completely burned through a cycle of faulty or half way work being performed and/or companies that were pushing outrageous sales and upgrades for simple repairs needed. I was emotionally overwhelmed and one month, several thousand dollars, and 3 HVAC companies later still without a working AC. I made a plead on Nextdoor for anyone to help me and recommend a trustworthy AC person and then found these guys and decided to give them a shot. I am SO grateful that I did! I called in the afternoon and they arrived within 2 hours. They checked everything— discovered a simple issue that could not previously be identified, fixed that issue, which was the fault of another service tech, getting my system back running and informed me about other details of my system. They charged me only a service call fee and changed my air filter before leaving. I was almost in tears. My AC has been running perfect ever since! I wish there were more companies like this in every trade— honest, quality inspection and work, take pride in what they do, not trying to just rip people off.
Courtney Coco
Alex and his crew always do a great job, super friendly, and are very fair with their pricing. They are thorough and make sure to explain what they are doing, why they are doing it, and how it will help. They never push products or services on me and will happily answer any questions. My ac went out yesterday, I called at ~4:40pm and they showed up a few minutes later. They resolved the issue quickly and explained what had happened. Highly recommend.
Chatman Webb
