Our Services

  • Preventative Maintenance

    Keep your heating and cooling systems running efficiently and avoid costly breakdowns with scheduled maintenance from Therrian Mechanical. Our preventative maintenance services are designed to extend equipment life, improve comfort, and lower your energy bills—whether you’re a homeowner or managing a commercial space.

    Our Maintenance Services Include:

    Seasonal system inspections (spring & fall)

    Cleaning of coils, burners, and condensate lines

    Filter replacement and airflow checks

    Thermostat and safety control testing

    Refrigerant level and pressure checks

    Electrical component inspection and tightening

    Detailed service reports and system recommendations

    Benefits of Regular Maintenance:

    Lower energy costs

    Fewer unexpected repairs

    Longer equipment lifespan

    Improved indoor air quality

    Verified system safety and reliability

    We offer flexible maintenance plans tailored to your equipment and schedule. All work is performed by licensed professionals with over a decade of hands-on HVAC experience.

    Protect your investment—schedule a maintenance visit or ask about our service agreements today.

  • Installation

    Whether you're building new, upgrading outdated equipment, or replacing a failed system, Therrian Mechanical provides expert HVAC installation services for both residential and light commercial properties. We help you choose the right system for your space, ensuring comfort, efficiency, and long-term performance.

    Our Installation Services Include:

    Air Conditioning & Furnace Installations

    Heat Pumps & High-Efficiency Systems

    Ductless Mini-Split Systems

    Commercial Rooftop Units

    Zoned HVAC Systems

    Custom Duct Design & Fabrication

    Thermostat & Smart Control Setups

    Why Choose Us?

    Licensed and experienced professionals

    Clean, code-compliant installations

    Load calculations and system sizing for peak performance

    Manufacturer warranties honored

    Permits, inspections, and final air balancing included

    From start to finish, we handle every aspect of your HVAC installation with precision and care.

    Ready to upgrade? Contact us today for a free estimate or schedule your installation online.

  • Repair

    When your heating or cooling system breaks down, you need fast, dependable service you can trust. At Therrian Mechanical, we specialize in prompt and professional HVAC repairs for both residential and light commercial systems. Our licensed technicians have the experience to diagnose issues accurately and get your system back up and running as quickly as possible.

    We Repair All Major Brands and Systems:

    Furnaces & Air Conditioners

    Heat Pumps & Ductless Mini-Splits

    Rooftop Units & Zone Systems

    Thermostats & Controls

    Ventilation & Duct Issues

    Why Choose Therrian Mechanical?

    Fast response times

    Honest, upfront pricing

    Fully licensed and insured

    Emergency and after-hours service available

    Whether it’s no heat, no cooling, strange noises, or poor airflow—our team will get to the root of the problem and provide a reliable solution.