Advanced Furnace Repair

Is Your Furnace Doing These Things? Call Us, Quickly!

Strange behavior from your furnace isn’t something to ignore—these warning signs often point to problems that could get worse (and more expensive) fast. Trilogy AC Cooling and Heating is here to help when your heating system starts acting up.

  • Unusual noises: Banging, squealing, or rattling may signal loose parts, motor issues, or a broken belt. Ignoring the noise could lead to major repairs down the line.

  • Constant cycling or short-cycling: If your furnace keeps turning on and off, it could be due to a faulty thermostat, dirty filter, or overheating. This adds wear and increases your energy bills.

  • Uneven heating throughout the home: Warm and cold spots in your house may be caused by leaky ducts, blocked vents, or a failing furnace that needs prompt attention.

  • Increased energy bills: A noticeable rise in your heating costs could mean your system is struggling to perform efficiently due to internal issues.

  • Yellow or flickering pilot light: Your pilot light should be steady and blue. A yellow or unstable flame could indicate a dirty burner or gas issue—call us immediately to avoid safety risks.

The Trilogy Repair Process

  • Step 1- Thorough inspection and diagnosis: Our technicians begin every repair with a full system check—examining components like the thermostat, blower motor, and ignition system to identify the exact issue.

  • Step 2 – Transparent and upfront pricing: After diagnosing the problem, we provide a clear estimate with no hidden fees. You’ll know exactly what to expect before any work begins.

  • Step 3 – Efficient and effective repairs: With your approval, we perform the repair using high-quality parts and tools—fixing the issue quickly while maintaining top-tier workmanship.

  • Step 4 – Post-appointment testing and system check: We test your system’s airflow, safety functions, and temperature control to ensure everything operates safely and efficiently.

  • Step 5 – Maintenance recommendations and follow-up: After the repair, we offer expert advice on keeping your system running smoothly and may recommend routine maintenance or follow-up services.

Schedule Your Heating Service Today

Why Choose Trilogy for Furnace Repairs?

Customized Solutions for Every Home

At Trilogy AC Cooling and Heating, we know that every home is unique, which is why we offer customized repairs tailored to your specific needs. Our technicians take the time to assess your system thoroughly and recommend repairs that are ideal for your home’s heating needs, ensuring maximum comfort and efficiency.

Commitment to Quality and Safety

We prioritize safety and quality in every repair we perform. Our team follows the latest safety protocols and industry standards to make sure your unit is operating safely. We use only high-quality parts and trusted repair methods, giving you peace of mind knowing your furnace is in expert hands.

Preventative Approach to Save You Money

We don’t just fix things—we help prevent future issues. Our technicians identify potential problems before they become costly repairs, saving you money in the long run. By maintaining and servicing your furnace regularly, we help keep it running efficiently, so you don’t face unexpected breakdowns or expensive fixes.

Locally Owned and Operated

As a locally owned and operated business, Trilogy AC Cooling and Heating is deeply committed to serving the Katy, TX community. We understand the local climate and the importance of a reliable furnace, and we take pride in providing personalized, friendly service that big corporations simply can’t match. When you choose us, you’re supporting a trusted local business that cares about your comfort.

Prompt and Flexible Scheduling

We understand that your time is valuable, which is why we offer flexible scheduling to accommodate your busy life. Need a repair during the day, evening, or weekend? We’ll find a time that works for you. Our prompt, punctual service ensures that your service is completed efficiently, with minimal disruption to your day.

Special Offer

15% OFF

Furnace Inspection
Expires: Aug 31, 2025
Offer cannot be combined with any other promotions, discounts, or special offers. Terms and conditions may apply.

Contact Us

Frequently Asked Questions

What People Are Saying

Hear from our customers why Trilogy is a trusted name state-wide for AC & Heating.
Francisco Javier Escobar Garcia
1 week ago
Outstanding service from Trilogy AC Cooling and Heating. What impressed me most was their thorough consultation process - they don't just try to sell you something right away. Instead, they carefully assess your home's specific needs and requirements, then recommend the most suitable solutions. Their personalized approach and commitment to finding the right fit for each customer sets them apart. Highly recommended for their professionalism and attention to detail
Arturo Pernalete
2 weeks ago
Excelente atención del Sr Yasser recomendado 100%
Arturo Pernalete
2 weeks ago
Excelente atencion por parte del Sr Yasser recomemdado 100%
Christian Shum
2 weeks ago
Excelente servicio el vendedor naser fue muy amable y atento
Lagordistata
2 weeks ago
El señor Yasser Mattar, muy profesional en lo que hace, brinda un servicio de alta calidad, atento y comprometido, lo que genera confianza y satisfacción en sus clientes.
Julianna Perez
2 weeks ago
Yasser Mattar was so kind helping me get the ac for my house!
Leidy Tatiana Calderon Sarmiento
2 weeks ago
Gracias Nasser por tu apoyo y dedicación , Me encanto el servicio prestado .
Gustavo Hernandez
2 weeks ago
Excelente servicio Sr. Nasser, muchas gracias por su apoyo!!! 👏🏻👏🏻👏🏻👏🏻
catherine benzon
2 weeks ago
Yasser Matter was amazing and open to answering all of our questions!
Evelyn Carolina Lara Perez
2 weeks ago
Excellent job, thanks.

    Hire The Trilogy AC Professionals

    Get top-notch service for your home today. We have the skills and expertise to handle your AC, heating, and air quality needs in a timely and professional manner.