Proudly Serving Sulphur & the Bayou Country

When the heat hits Louisiana, your AC shouldn't have to.

We keep homes and businesses cool with top-quality parts, fast repairs, and honest advice — because nobody should sweat through another night.

Call Now — (337) 888-3011 Explore Services

Licensed & Insured

Same-Day Service

Family-Owned

HVAC technician servicing an air conditioning unit

Quality Parts OEM & aftermarket components in stock

Emergency Repairs Breakdown? We respond fast.

What We Do

Full-Service HVAC Solutions for Your Home

From a quick part swap to a complete system overhaul, we've got you covered — no jargon, no surprises.

AC Repair

Blowin' hot? We diagnose and fix all makes and models — compressors, capacitors, refrigerant leaks, and more. Most repairs done same day.

Parts & Supplies

Thermostats, filters, coils, motors, ductwork — we stock the parts you need from trusted brands. Walk in or call ahead to check availability.

System Installation

Replacing an old unit? We help you choose the right size and efficiency rating for your space, then install it right the first time.

Preventive Maintenance

Stay ahead of breakdowns with our tune-up plans. Clean coils, check refrigerant, inspect electrical — extend your system's life and lower bills.

Residential HVAC

Your comfort is our priority. We treat your home like our own — showing up on time, explaining the work, and leaving things cleaner than we found them.

Commercial HVAC

Roofs, storefronts, offices — we keep commercial spaces running comfortably. Flexible scheduling to minimize downtime for your business.

Nunez AC Supply storefront in Sulphur, Louisiana

Sulphur Locally Owned & Operated

Bayou Country Serving Our Community

About Us

Your Neighbors in HVAC — Not a Franchise

Nunez AC Supply has been keeping Sulphur and the surrounding Bayou Country cool for years. We're not some faceless call center — we're your neighbors, and we know that when the Louisiana heat rolls in, a broken AC isn't an inconvenience. It's an emergency.

That's why we show up ready. Whether you need a single capacitor for a quick fix or a full system replacement, we'll give you straight answers and fair pricing. No upselling, no confusion — just honest work from people who care about keeping your family comfortable.

Walk-in parts counter — no appointment needed

Experienced technicians who know Louisiana homes

Quality parts from top manufacturers

Residential & commercial — big jobs and small fixes

Why Choose Us

The Nunez Difference

We're not the only option — but we're the one your neighbors recommend.

We Answer the Phone

No IVR menus, no "your call is important to us." Pick up the phone and you'll talk to a real person who can help — right now.

Honest Diagnoses

We'll tell you if a repair will do, or if replacement makes more sense. You deserve to know your options before spending a dollar.

Parts in Stock, Not in Question

Our shelves are loaded with the most common parts. That means faster repairs and fewer "we'll order it and call you" follow-ups.

Locally Rooted

We live here too. Your comfort matters to us because your family is our neighbor's family — and we see you around town.

Get in Touch

We're Right Here in Sulphur

Walk in, call us, or send a message — we're always happy to help with your HVAC needs.

Address

85 Center St
Sulphur, LA 70663-5533

Phone

(337) 888-3011

Hours

Mon – Fri: 8:00 AM – 5:00 PM
Sat – Sun: Closed

Send Us a Message

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