Sulphur's Trusted HVAC & Electric Specialists

We Don't Just Install Systems.
We Engineer Comfort

For over two decades, Ducote Air Heat & Electric has been the name Sulphur families and businesses trust for precision heating, cooling, and electrical work — done right the first time.

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HVAC technician performing professional service
Licensed & Insured
20+ Years Serving
Sulphur
100% Satisfaction
Guarantee
24/7 Emergency
Service
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What We Do

Comprehensive Home &
Commercial Services

From routine maintenance to complex installations, we deliver expert solutions tailored to your space and budget.

HVAC Installation

Complete heating and cooling system installations with energy-efficient equipment suited to your home's unique layout and climate needs.

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HVAC Repair

Fast, reliable repairs for all makes and models. We diagnose issues accurately and fix them right — saving you time and money.

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Electrical Services

From panel upgrades and rewiring to lighting installations and outlet repairs — safe, code-compliant electrical work you can count on.

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Preventive Maintenance

Keep your systems running at peak performance with our scheduled maintenance plans. Catch small issues before they become costly repairs.

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Residential Services

Whole-home comfort solutions including ductwork, air quality systems, smart thermostats, and energy audits for Louisiana homes.

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Commercial Services

Reliable climate control and electrical systems for offices, retail spaces, and commercial buildings throughout the Sulphur area.

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Ducote Air Heat & Electric team at work
Professional HVAC equipment installation

About Us

Built on Trust,
Driven by Craft

Ducote Air Heat & Electric has been a cornerstone of the Sulphur community for over 20 years. What started as a one-man operation has grown into a team of licensed professionals who share one commitment: doing honest, thorough work every single time.

We understand that inviting a contractor into your home or business requires trust. That's why we treat every job — whether it's a quick repair or a full system installation — with the same level of care and professionalism. Our reputation isn't built on flashy ads; it's built on referrals from neighbors who trust us.

Licensed & Insured
Upfront Pricing
Same-Day Service
Local & Family-Owned
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Why Choose Us

The Ducote Difference

01

We Show Up On Time

Your time matters. We schedule windows you can rely on and communicate proactively if anything changes. No vague "between 8 and 5" estimates.

02

Honest Assessments

We'll tell you what you actually need — not what's most expensive. If a repair will do, we'll say so. We'd rather earn your long-term trust than a quick upsell.

03

Clean Work, Clean Site

We treat your home like our own. Shoe covers, drop cloths, and a final walkthrough — we leave your space as tidy as we found it.

04

Guaranteed Workmanship

Every job comes with our workmanship guarantee. If something isn't right, we make it right — no questions, no hassle. That's the Ducote promise.

Serving Sulphur, Lake Charles, and the greater Acadiana region with the same dedication we'd give our own families.

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Testimonials

What Our Clients Say

Don't take our word for it — hear from the homeowners and businesses who trust us with their comfort.

"

Ducote replaced our entire HVAC system and the difference is night and day. The team was professional, explained everything clearly, and finished ahead of schedule. Best experience we've had with a contractor.

Sarah M. Sulphur, LA
"

Had an electrical emergency on a Saturday and they were here within the hour. Fair pricing, no surprise fees, and the work was flawless. I've recommended them to everyone I know.

James D. Lake Charles, LA
"

We use Ducote for all our commercial properties. They're reliable, thorough, and their preventive maintenance program has saved us thousands in avoidable repairs. A true partner.

Michael T. Sulphur, LA

Ready to Get Started?

Your Comfort Is One Call Away

Whether it's an emergency repair or a planned upgrade, we're here to help. Contact us today for a free consultation and estimate.

(337) 527-5599 Request a Quote

Contact Us

Let's Talk About Your Project

Have a question or need service? Reach out and we'll get back to you as soon as possible. For immediate assistance, call us directly.

Address 319 E Napoleon St
Sulphur, LA 70663
Phone (337) 527-5599
Email information@ducoteelectric.org
Hours Mon–Fri: 8am–5pm
Sat–Sun: Emergency only

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