Your HVAC system is your first line of defense against the outdoor elements. That's why it's essential to have an experienced, responsive, and technically skilled HVAC company you can rely on. Patriot Heating & A/C is proud to serve with expert HVAC services in Olathe, KS, that prioritize performance, efficiency, and reliability. Whether you're upgrading an outdated system, tackling an emergency repair, or simply looking for a team that gets the job done right, we're here 24/7 to keep you comfortable, no matter the season.

Smart, Safe, and Proven: Here's What Makes Us Your Ideal HVAC Partner
Choosing your HVAC partner is about more than just availability; it's about reliability, technical skill, and long-term value. Here's why our customers choose and stay with us:
- Licensed, Insured, and Certified Technicians: Our team includes fully licensed and insured professionals, many of whom are Master Technicians. We meet or exceed local building codes and manufacturer standards on every job.
- Award-Winning Reputation: Recognized by the Better Business Bureau, Angi, and other trusted platforms, we bring award-winning service and proven expertise to every home we enter.
- 96% Customer Retention Rate: With a nearly perfect return rate, our clients stick with us for one reason: we get the job done right the first time, every time.
- Same-Day Service & 24/7 Availability: HVAC issues don't wait, and neither do we. We're available around the clock to handle emergencies and offer same-day solutions when comfort can't wait.
- Access to Industry-Leading Brands: As certified partners with Lennox, Rheem, American Standard, Bradford White, and Aprilaire, we install and service only the most reliable and efficient equipment available.
- Transparent Pricing & Free Estimates: We believe in honest work and clear communication. You'll always know the cost upfront, with no surprise charges.
When you choose us, you're choosing first-class service at an unbeatable price. Contact us today to schedule a personalized consultation.
HVAC System Installation: Precision-Based Approach to Long-Term Performance
Installing a new HVAC system is a critical investment that directly impacts your comfort, energy bills, and property value. However, even the best equipment can fail to perform if it's not installed correctly. That's why we take a meticulous, data-driven approach to every HVAC installation project we undertake.
- In-depth Load Calculations: We begin by calculating your home's exact heating and cooling demands using Manual J methodology. This accounts for square footage, insulation levels, window placement, local climate data, and occupancy patterns. The result: your system is perfectly sized to prevent the inefficiencies of over- or under-sizing.
- Ductwork Design and Evaluation: Poor ductwork layout or sizing can reduce HVAC efficiency by up to 30%. We assess your existing duct system for airflow restrictions, leaks, or sizing issues, and recommend modifications to ensure balanced, high-pressure air distribution throughout your home.
- Equipment Matching and Selection: We work with trusted brands like Lennox, Rheem, and American Standard to install ENERGY STAR® certified systems. Based on your budget and home's requirements, we'll help you select the ideal furnace, heat pump, or AC unit with features such as variable-speed blowers, smart thermostats, or multi-stage compressors.
- Code-Compliant, Manufacturer-Certified Installation: Our installations are fully compliant with local Olathe building codes, manufacturer specifications, and safety standards. This not only preserves your system's warranty but ensures safe, high-performance operation from day one.
HVAC Systems We Install Include:
- High-efficiency air conditioners: Up to 26 SEER ratings, variable-speed compressors, and inverter-driven operation for quiet and efficient cooling.
- Gas and electric furnaces: Modulating gas valves, ECM blowers, and 95%+ AFUE systems that drastically reduce energy waste.
- Heat pumps: All-in-one heating and cooling solutions with dual-fuel capability for maximum seasonal performance.
- Ductless mini-splits: Ideal for garages, basements, or homes without ductwork, allowing zoned temperature control and energy savings.
With flexible financing options through Synchrony, you can upgrade your system with confidence and pay over time through convenient monthly payments.
HVAC Repair Services: Fast Response with Expert-Level Accuracy
A malfunctioning HVAC system doesn't just compromise your comfort; it can affect indoor air quality, energy bills, and even your family's health. Whether your AC won't turn on or your furnace is blowing cold air, Patriot Heating & A/C provides around-the-clock repair services to get your system up and running quickly and safely. Common HVAC problems we accurately diagnose and repair include:
- System Short Cycling: Frequent on/off cycling is often caused by an improperly sized system, clogged filters, or faulty thermostats. We perform full system diagnostics to identify the exact cause and correct it for optimal efficiency.
- No Airflow or Weak Airflow: If your vents are barely producing air, it could be due to blower motor failure, dirty evaporator coils, or blocked ductwork. We'll restore full airflow by cleaning, repairing, or replacing components as needed.
- Refrigerant Leaks: Low refrigerant can significantly reduce cooling capacity and damage your compressor. We use electronic leak detectors and dye testing to find the source and recharge the system to manufacturer specs.
- Electrical Failures: Problems such as tripped breakers, burnt-out capacitors, or faulty contactors can stop your system from working entirely. Our technicians carry replacement parts and perform immediate repairs on the spot.
- Unusual Noises: Grinding, rattling, or hissing sounds could indicate motor wear, debris in the blower fan, or duct leaks. We trace the sound to its source and resolve it before it leads to a major breakdown.
- Poor Indoor Air Quality: Excess dust, odors, or humidity problems often indicate filter issues, dirty coils, or inadequate ventilation. We'll recommend targeted solutions to restore clean, healthy indoor air.
All repairs we perform come with transparent pricing, top-quality OEM parts, and a 100% satisfaction guarantee.
HVAC Maintenance: Protection for Your Comfort System
Preventive maintenance is the key to extending your HVAC system's lifespan, improving efficiency, and avoiding unexpected breakdowns. Our comprehensive maintenance services give you peace of mind and long-term value. Here's what's included in our maintenance checklist:
- System Performance Testing: We inspect startup operation, measure temperature differential, and test full system response to identify inefficiencies.
- Thermostat Calibration: Ensuring your thermostat reads temperatures accurately and communicates effectively with the system.
- Air Filter Replacement: A clean filter is critical for airflow and IAQ; we replace it with a properly sized, high-MERV replacement.
- Electrical Component Testing: We test all electrical connections, measure voltage/amperage, and tighten connections to prevent arcing or shorts.
- Coil Cleaning: Evaporator and condenser coils are cleaned to improve heat transfer and system efficiency.
- Refrigerant Level Verification: We check refrigerant pressures and superheat/subcooling to ensure optimal charge.
- Drain Line Clearing: We flush condensate drain lines and inspect pans to prevent mold growth or water damage.
By enrolling in our maintenance agreement, you'll also receive priority scheduling, discounted repairs, a detailed service report after each visit, and much more.
Whole-Home Indoor Air Quality Solutions for a Healthier, Cleaner Environment
Your indoor air can be 2–5 times more polluted than outdoor air, according to the EPA. That's why we offer customized IAQ solutions designed to remove contaminants, regulate humidity, and introduce clean, fresh air into your living space. Our IAQ product and service offerings include:
- Whole-House Air Purifiers: These integrate with your HVAC system to trap airborne particles down to 0.3 microns, including pet dander, pollen, bacteria, and smoke. HEPA filtration options are available for sensitive households.
- UV-C Germicidal Lamps: Installed in ductwork or near evaporator coils, these destroy biological contaminants like mold, viruses, and bacteria before they circulate.
- Whole-Home Humidifiers and Dehumidifiers: Maintaining 40–60% humidity helps prevent respiratory irritation, static electricity, and structural issues. We install automatic, low-maintenance units that work seamlessly with your system.
- Energy Recovery Ventilators (ERVs): These provide balanced ventilation by exchanging stale indoor air with filtered, conditioned outdoor air without sacrificing energy efficiency.
Let our IAQ specialists evaluate your home's air and recommend products that align with your health, comfort, and HVAC system performance.
Take the First Step Toward Total Home Comfort: Let's Talk
Your comfort system plays a critical role in your quality of life; don't leave it in the hands of just any contractor. At Patriot Heating & A/C, we combine deep technical knowledge, superior customer care, and high-performance products to bring you HVAC solutions that last.
Call now or fill out our online form to request a free estimate for your HVAC services in Olathe, KS.
Frequently Asked Questions (FAQs)
Q: What's the most efficient HVAC system for Kansas weather?
A: Dual-fuel systems, high-efficiency heat pumps with backup gas furnaces, or variable-speed units provide the best year-round efficiency for our climate. We help tailor the best fit for your home.
Q: How can I tell if my ductwork needs repair or replacement?
A: Signs include uneven temperatures, whistling noises, high energy bills, or visible damage. We offer duct inspections as part of our diagnostic service.
Q: What maintenance tasks should I be doing between tune-ups?
A: Check and replace air filters every 1–3 months, keep outdoor units clear of debris, and monitor your thermostat settings. We provide guidance during every service visit.
Need Help? Call Patriot.
Call Us At: 913-221-3357
Discover why so many homeowners trust Patriot Heating & AC with ALL of their Home Heating needs!

Financing Options Available
We offer flexible financing options through Synchrony & Service Finance to make your HVAC and plumbing upgrades more affordable. With convenient monthly payments and zero down options for qualified customers, it’s easier than ever to invest in your home’s comfort.
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Customer Testimonials
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