SystemIQHVACMeasure first. Then fix.

Online Booking

Book your visit.

Start with what is going on.

  • Something broke?

    Service Call

    We diagnose the problem you called about and give you the price to fix it in writing before any repair starts.

    Choose the Service Call when the booking form opens.

  • Want your system checked?

    SystemIQ Evaluation, from $249

    The whole system measured, total airflow included, with every reading written up in the Home Comfort Report.

    Choose the SystemIQ Evaluation when the booking form opens.

  • Something wrong with the house, or other companies have already been out?

    Call us. We will talk through what is going on and set up the right visit.

    Call (423) 401-0999

    Weekdays 8am to 5pm · Saturday 8am to noon

Booking form not opening? Use the direct booking page.

  • “Russell is the best! He got my unit back up and running. If you have any HVAC issues give him a call, extremely knowledgeable and honest man.”
    A.W.September 2026 · via Google
  • “Very knowledgeable. Explained everything so well. The infographics that are available on their software is exceptional. Very pleased with their service and highly recommend.”
    Sh.W.August 2026 · via Google
  • “Detail oriented is the first thing that comes to mind. If you’re looking for an HVAC company that actually uses data, measurements, and diagnostic equipment to identify the root cause of an issue, this is the company to call…”
    J.F.August 2026 · via Google
  • “Would definitely recommend. Extremely methodical in approach and have good confidence that they will get to the root cause of problems and fix. Definitely trust their work”
    J.B.August 2026 · via Google
  • “I can only fully recommend SystemIQ and Russell. I've never had an HVAC technician be so thorough and informative. He researched our system, honestly provided assessments and offered many different options…”
    Z.S.August 2026 · via Google
  • “I was impressed with the attention to detail. Very thorough throughout the entire evaluation process. Professional service to say the least. Highly recommend this family”
    R.G.August 2026 · via Google
  • “Unbelievably professional! Fantastic communication and documentation. We had a system evaluation done and they are incredibly thorough. Unlike most HVAC contractors in this area, they have dedicated and calibrated diagnostic equipment…”
    C.R.August 2026 · via Google
  • “Very knowledgeable in all things HVAC. Made us aware of things before fixing them so there wasn’t unexpected cost. Very professional and very respectful. Have hired for more work on our home to make it better functioning for the hot summers and cold winters…”
    St.W.July 2026 · via Google
  • “Russell did an amazing job fixing the damage to my HVAC return box. I highly recommend him and this company.”
    R.M.June 2026 · via Google
  • “SystemIQ HVAC was on-time, courteous, and professional throughout my experience. They quickly found the issue and resolved it without trying to sell additional services that weren’t needed. If you have HVAC needs, do yourself a favor and call them first.”
    J.V.May 2026 · via Google
Call (423) 401-0999