HVAC Services in Marshall, TX: Repair, Installation & Maintenance

From a broken AC in the middle of summer to a full system replacement, Marshall Air & Heat handles it fast, with honest pricing and certified technicians who show up on time.

Book A repair

A Team You Can Trust in Your Home

Every technician on our team is fully licensed, insured, and background‑checked for your peace of mind. We arrive in clearly marked vehicles, protect your floors and furniture, and walk you through your options before any work begins.

Meet Our Technicians

HVAC Services We Provide

Elevate Your Comfort with Our Expertise

AC Not Cooling or Won’t Turn On

We quickly diagnose and fix AC problems, from refrigerant leaks to faulty thermostats, so your home gets cool again fast.

Furnace or Heater Not Working

Whether it’s a gas furnace, heat pump, or boiler, our team restores safe, efficient heat before the cold settles in.

New System Installation & Replacement

Get a properly sized, energy‑efficient HVAC system designed for your home and installed by certified technicians.

Lower My Energy Bills

From smart thermostats to high‑efficiency equipment, we help you cut energy waste without sacrificing comfort.

Odors, Dust, or Hot/Cold Spots

We clean and repair ductwork to improve air quality, airflow, and overall system performance throughout your home.

24/7 Emergency HVAC Repair

HVAC issues don’t wait for business hours. Call anytime for rapid response when you have no heating or cooling.

Over 1,000 Homes and Businesses Served in East Texas

Every job starts the same way: we listen. Before any work begins, we inspect your system, explain what we found, and give you options at different price points. No pressure, no unnecessary upsells. Just honest service from a team that's been doing this in Marshall for over 15 years.

STILL NOT SURE?

Frequently Asked Questions

We understand the importance of clarity and are here to provide answers to your most common queries.

How often should I have my HVAC system serviced?

It’s recommended to service your HVAC system at least twice a year — once before summer for your air conditioning and once before winter for your heating system.

What are the signs that my HVAC system needs repair?

Common signs include unusual noises, inconsistent temperatures, higher energy bills, and poor airflow.

Are your technicians certified and insured?

Yes, all our technicians are fully certified, licensed, and insured to provide professional and reliable HVAC services.

How long does an HVAC system typically last?

With proper maintenance, most HVAC systems last between 10 to 15 years, depending on usage and brand quality.

Do you offer emergency HVAC repair services?

Yes, we provide 24/7 emergency repair services to ensure your comfort is restored as quickly as possible.

What types of HVAC systems do you install?

We install central air conditioning systems, ductless mini-splits, heat pumps, and furnaces, customized to fit your needs.

How can I reduce my HVAC energy costs?

Regular maintenance, proper insulation, using energy-efficient equipment, and setting your thermostat to optimal temperatures can help reduce energy costs.

How can I improve the energy efficiency of my HVAC system?

Regular maintenance, cleaning/replacing filters, sealing ductwork, and upgrading to a programmable thermostat can significantly improve efficiency.

Ready to Make Your Home Comfortable Again?

Don’t wait until a small HVAC problem turns into a costly emergency. Whether you need urgent repair, a full system upgrade, or routine maintenance, our team is here to help you feel comfortable at home again.

COMPANY