Clark HVAC: Lavaca, AR’s Most Trusted Heating & Cooling Experts

Living in Lavaca, Arkansas, you know how much the weather can swing—scorching, humid summers, chilly, windy winters, and wild storms. That’s why you need a true local HVAC company you can trust to keep your home or business comfortable year-round. At Clark HVAC, we’re proud to be Lavaca’s go-to choice for heating and cooling—serving every part of Sebastian County with honest advice, five-star service, and real neighborly care.

Whether you’re close to Lavaca High School, living in Highland Park, out by North Park, near the Arkansas River, or in the rural areas stretching toward Central City and Charleston, Clark HVAC is always nearby and always ready to help. We handle every HVAC problem—big or small, residential or commercial—so you can enjoy reliable comfort through every Arkansas season.

Why Lavaca Residents & Businesses Call Clark HVAC

• Local, Family-Owned Service: We live and work in the River Valley, so we understand Lavaca’s homes, businesses, and climate challenges. We know the local building styles, common HVAC problems, and what matters to folks in this area.

• Super-Fast, Real-World Response: Our technicians are based in the area and always on the move. Whether you need same-day repair or true 24/7 emergency HVAC service, we’ll be there—no waiting days for help.

• Every System & Brand: Central air, gas furnaces, electric heaters, ductless mini-splits, mobile home HVAC, rooftop units, heat pumps—there’s nothing we can’t repair, install, or maintain.

• Upfront, Honest Pricing: $90 for a diagnostic, $90 per hour for labor, and always clear estimates with no hidden fees. No upcharges, no pressure sales—just honest work.

• 5-Star Local Reputation: Lavaca homeowners and businesses give us top marks for friendly service, technical expertise, and real down-to-earth care.

Complete HVAC Services for Lavaca, AR

Air Conditioning Repair, Installation & Replacement:
Summers in Lavaca mean long, hot, humid days and muggy nights. If your AC is blowing warm, leaking, cycling nonstop, making noises, or costing a fortune to run, call Clark HVAC. We handle:

• Refrigerant leaks and recharge

• Frozen or dirty coils

• Blower motor and capacitor problems

• Faulty thermostats or wiring

• Clogged condensate lines and more

When it’s time for a new AC, we size and install energy-efficient units tailored to your space—saving you money and boosting comfort.

Furnace, Heat Pump & Heater Service:
Lavaca winters can surprise you with cold snaps and ice. We repair and maintain all brands of gas and electric furnaces, heat pumps, and dual-fuel systems. From ignitors and pilot lights to heat exchangers and blower motors—we do it all.

Ductless Mini-Split Systems:
Perfect for older homes, garages, add-ons, and shops without ductwork. We install and service ductless mini-splits for targeted, quiet, and energy-saving comfort.

Duct Cleaning, Sealing & Repair:
If your house is dusty, rooms feel uneven, or your power bill is high, ductwork might be the issue. Our techs inspect, clean, seal, and repair ducts all over Lavaca—helping you breathe easier and cut costs.

Indoor Air Quality Solutions:
Arkansas humidity, pollen, and dust can make life miserable. We install:

• Whole-home air purifiers and HEPA filters

• Dehumidifiers and humidifiers

• UV lights for mold and bacteria

• Allergy and odor solutions for homes with pets, kids, or smokers

Smart Thermostat Installation:
Upgrade your comfort and control with a WiFi or programmable thermostat. We’ll recommend, install, and show you how to use the best models for your needs.

New Construction & Remodel HVAC:
Building or remodeling in Lavaca? Clark HVAC handles full HVAC system design, installation, and code compliance for new homes, shops, and businesses.

Commercial HVAC Services:
Lavaca businesses trust us for quick repairs, scheduled maintenance, new system installs, and honest second opinions—offices, restaurants, retail, and ag buildings included.

24/7 Emergency Repairs:
No heat during an ice storm? AC out during a heat wave? We’re on call for true emergency service, every day, all year—no “after hours” tricks.

Lavaca, AR: Real Local Service for Real People

Lavaca is more than just a small Arkansas town—it’s a tight-knit community with great schools, family events, and neighbors who look out for each other. From Friday night football at Lavaca High to afternoons at North Park, we love being part of this town. Our team serves Highland Park, North Park, downtown Lavaca, outlying rural homes, and everywhere in between. We also help folks in nearby Central City, Charleston, Greenwood, Barling, Fort Smith, and beyond.

Common HVAC issues we solve in Lavaca:

• Duct leaks and dust in older homes

• Overworked ACs in new subdivisions

• Mobile home system failures in rural Lavaca

• Allergy, humidity, and indoor air quality problems

• Frozen coils, dirty filters, and airflow issues after storms

We support local schools, sponsor youth sports, and believe in treating every customer like a friend.

Customer Stories from Lavaca

“Clark HVAC fixed our heat on a Sunday night. Honest, fast, and explained everything—no hidden fees.” — Andy M., Highland Park

“They cleaned our ducts and our allergies are so much better. Wish we’d called sooner!” — Sarah F., North Park

“They replaced our AC before a heat wave—saved our summer! Highly recommend.” — Lisa D., downtown Lavaca

Frequently Asked HVAC Questions – Lavaca, AR

How soon can you get to Lavaca for service?
Most calls are handled same day—sometimes within an hour. Our techs are always in Sebastian County.

Do you repair and replace mobile home HVAC?
Yes—we’re experienced with mobile, modular, and rural systems.

Can you help with humidity and allergies?
Absolutely—our air quality upgrades target mold, pollen, pet dander, and humidity.

What’s the most common AC problem in Lavaca?
Dirty filters, low refrigerant, and capacitor failures—especially in the summer.

Are you licensed, insured, and EPA certified?
Yes—your safety and code compliance always come first.

Do you provide free estimates and second opinions?
Yes! Call or use our website for a no-pressure quote.

Do you offer financing or help with rebates?
We help you find rebates and flexible payment options on new installs.

Book Lavaca, AR HVAC Service Now

Call Clark HVAC at 918-839-3734 for expert, honest, and fast HVAC service anywhere in Lavaca or Sebastian County. Or use our website for a free quote or to book service. Find out why so many local families and businesses count on us every season!

Clark HVAC—Lavaca’s true local HVAC company. Honest advice, fair prices, and always the best results.