calendar
phone-colored
financing Special Offers Call Us Book Online
two-stars-group-a

HVAC & Plumbing Excellence in Duncan, OK

Schedule Service
two-stars-group-b

Modern Comfort, Military-Grade Precision, Duncan’s "True Local" Partner

As the heart of Stephens County, Duncan is a community built on hard work and heritage. At Patriot Air Solutions, we share those values. We provide the families and businesses of Duncan with elite heating, cooling, and plumbing services that prioritize long-term reliability over quick fixes.

We aren't a corporate franchise from Oklahoma City—we are a veteran-focused, locally owned team. Whether you’re near the high school, in the historic district, or on the outskirts of town, we bring the same level of integrity to every mission. If we touch it, we own it.

For HVAC or plumbing service in Duncan, OK, call us at 580-875-8644 or schedule online.

Meeting the Unique Needs of Duncan Homeowners

Duncan’s climate and infrastructure present specific challenges that require an expert touch. We’ve tailored our services to address the most common issues in the 73533 area:

1. Solving "Older Home" Plumbing Issues

Many of Duncan’s beautiful, established neighborhoods feature plumbing systems that are decades old. Galvanized pipes and aging sewer lines often lead to low pressure and hidden leaks.

  • Our Solution: We are specialists in whole-home repiping and leak detection. We replace failing infrastructure with modern, durable materials that restore your "Freedom of Flow."

2. High-Efficiency Cooling for the Oklahoma Heat

In Duncan, your AC isn't just a luxury; it's a necessity. We help homeowners transition from aging, expensive units to high-performance Amana and Daikin systems.

  • Our Solution: Our installations focus on maximum energy efficiency, helping you lower your utility bills while enjoying whisper-quiet cooling even during a July heatwave.

3. Commercial-Grade Solutions for Local Businesses

With a strong industrial and retail presence, Duncan businesses need a mechanical partner they can trust to keep their doors open.

  • Our Solution: We provide professional HVAC and plumbing services for retail shops, offices, and churches, ensuring your employees and customers stay comfortable year-round.

Our Duncan Service Missions

Heating & Cooling

  • Emergency AC Repair: We offer 24/7 dispatch to Duncan with no after-hours surcharges.

  • Indoor Air Quality: Protect your family from seasonal allergens and dust with the Remi Halo or iWave air purifiers.

  • Ductless Mini-Splits: Ideal for older Duncan homes where adding traditional ductwork is difficult or expensive.

Professional Plumbing

  • Water Heater Services: Expert repair and installation of Bradford White tanks and Rinnai tankless systems.

  • Drain & Sewer Cleaning: We use high-definition video cameras to find and clear clogs caused by tree roots or shifting Oklahoma soil.

  • Sewer Line Repair: Trenchless and traditional options to fix main line failures without destroying your landscaping.

Why Duncan Chooses the "Patriot Way"

  • Veteran-Led Integrity: We bring military-grade discipline to every job site. You get honest diagnostics, flat-rate pricing, and a team that respects your home.

  • No "Travel Fees": We treat Duncan as our own backyard. You’ll never pay extra just because you aren't in Lawton.

  • The Patriot Club: Join our maintenance membership to get annual HVAC tune-ups, a yearly water heater flush, and 10% off all repairs.

Duncan Homeowner FAQs

Why is my water pressure so low in my older Duncan home?

This is often caused by mineral "scale" buildup inside older galvanized pipes. We can perform a flow test to determine if a whole-home repipe is needed to restore your pressure.

Do you handle 24/7 emergencies in Duncan?

Yes. We have technicians ready for dispatch to Duncan around the clock. If your furnace quits in the winter or a pipe bursts at night, we’ve got your six.

Can you maintain a system you didn't install?

Absolutely. We service and maintain all major makes and models of HVAC and plumbing equipment, regardless of who originally installed it.

Experience the Freedom of Reliable Comfort

Join the hundreds of Stephens County families who trust the team that treats every house like a home. For HVAC or plumbing service in Duncan, OK, call us at 580-875-8644 or schedule online.

Recent Jobs and Reviews in Duncan, OK

Job Locations and Reviews

Michael H.
Michael H. Checked in
I began by inspecting the Rheem straight AC unit to ensure it was safe and ready for service. I then accessed the system to check the refrigerant levels, confirming a deficiency. Using specialized equipment, I added the appropriate amount of 410a refrigerant, carefully monitoring the pressure and temperature throughout the process. I ensured the system was balanced and functioning optimally. After completing the recharge, I tested the AC unit to verify proper cooling and efficiency. The system was left in excellent working condition, providing reliable cooling for the homeowner.
Duncan, OK 73533
Michael H.
Michael H. Checked in
Conducted a comprehensive maintenance service on a Goodman R-22 HVAC system. The process began with a thorough inspection of the entire system, including the compressor, condenser, evaporator coils, and thermostat. Refrigerant levels were checked and adjusted as necessary to ensure optimal performance. The system's electrical components were tested for proper operation, and all connections were inspected for tightness and wear. The air filter was replaced to enhance indoor air quality. The condensate drain was cleared to prevent clogs and potential water damage. Lubrication was applied to the motor bearings to ensure smooth operation. Finally, the system's performance was tested to confirm efficiency and reliability. This maintenance aimed to extend the system's lifespan and improve energy efficiency.
Duncan, OK 73533
Michael H.
Michael H. Checked in
Upon arrival, I assessed a Rheem AC unit utilizing 410a refrigerant that had become frozen. The system was not producing any cooling, indicating a severe issue. I began by shutting down the unit to prevent further damage. Next, I inspected the evaporator coil, which was completely encased in ice, confirming the freezing issue. I used a hairdryer to gently thaw the coil, ensuring not to damage any components. After the coil was free of ice, I checked the refrigerant levels, finding them to be within normal range. I then restarted the system to ensure proper operation. Throughout the process, I monitored the system's performance to confirm that the issue was fully resolved. The AC unit is now functioning correctly, providing efficient cooling.
Duncan, OK 73533