This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

    Brennan Heating & Air Conditioning is a reliable, customer-driven HVAC contractor in Renton, WA. Come to us for consistent and sincere workmanship that prioritizes your comfort and satisfaction. We’re accredited by the Better Business Bureau and have won the Angi Super Service Award for 13 years in a row.

    Our highly trained and certified technicians will inspect your heating and cooling systems and offer repairs or a replacement. We’re an expert HVAC company that carries premier Lennox products and offers free energy consultations.

    Repair: Renton HVAC Contractor

    When you depend on your HVAC systems to keep you comfortable all year long, they can occasionally run into efficiency and safety concerns. Air conditioners can struggle with damaged evaporator coils, compromised condensate lines, and refrigerant leaks. Your furnace may not be able to produce as much heating with a dirty flame sensor, gas leak, or faulty blower motor.

    Your HVAC systems may also make loud sounds like banging or squealing or emit burning or musty odors. Even the smallest heating and cooling issue like a broken belt or frayed wire, can turn into a major problem. Call for repairs fast to nip the issue in the bud early and keep your service costs low.

    Installation: Superior HVAC Company

    No matter how much maintenance you schedule, your furnace, air conditioner, or heat pump will eventually break down and need replacing. These systems will last 10 to 15 years on average before they’ll start requiring hefty repairs. Attempting to maximize their lifespan will often leave you with inconsistent temperatures in the home and a lack of indoor comfort.

    Older systems may also have safety issues if they develop carbon monoxide leaks or electrical problems. Rather than take on the burden of increased repair bills and monthly utility costs, invest in a new high-efficiency heating or cooling system.

    Brennan worker smiling for camera in front of company van
    Check out these fantastic benefits of installing a modern HVAC system.
    • New warranty
    • Exceptional energy efficiency
    • Improved indoor comfort
    • Healthier air quality
    • Quieter functioning

    Maintenance: Heating and Cooling Company

    Annual tune-ups offer endless benefits to your HVAC systems’ lifespans and usefulness. During these preventative services, a trained technician will inspect and wipe down every major component inside your furnace and air conditioner.

    They’ll search for faulty parts, lubricate key components, and ensure all essential safety features are in great condition. A tune-up guarantees your peace of mind by optimizing your system’s reliability. You won’t have to worry about a sudden furnace breakdown or a drop in heating this winter.

    Choose Brennan Heating & Air Conditioning as your family’s HVAC contractor in Renton.