Something stopped working.
The AC will not cool, the heat pump will not heat, the thermostat is calling but nothing happens, or there is water, noise, or a fault.

SystemIQ HVAC Services
AC repair, heat pump service, airflow and duct work, SystemIQ Evaluations, maintenance, humidity and indoor air services, and installation for homes in Chattanooga, Soddy Daisy, and the Tennessee Valley.
Homeowner reality
That is enough to start. A hot bedroom, weak airflow, a noisy heat pump, high humidity, rising utility bills, repeated breakdowns, stale air, or a system that simply does not feel right can all point to different causes.
The AC will not cool, the heat pump will not heat, the thermostat is calling but nothing happens, or there is water, noise, or a fault.
Hot rooms, weak airflow, humidity, pressure imbalances, duct leakage, and return-air restrictions can all affect comfort.
Maintenance, system evaluations, and planned improvements help reduce avoidable breakdowns and unexpected repair decisions.
The SystemIQ introduction
Our homeowner services are organized around what the house is doing and what you need next, from straightforward repair to deeper evaluation, airflow and duct work, humidity concerns, ongoing maintenance, and installation.
Individual service paths
No cooling, poor cooling, water, noise, or a clear air-conditioning failure.
Explore AC repair →Heating or cooling problems with a heat pump, including poor output, unusual cycling, or faults.
Explore heat pump repair →No heat, short cycling, or a furnace that lights and will not stay lit.
Explore heating repair →For recurring problems, uneven comfort, humidity, airflow concerns, or when previous repairs have not solved the issue.
Explore evaluations →Hot rooms, weak airflow, duct leakage, return-air issues, or pressure problems that affect how the house feels.
Explore airflow and duct work →For homes that feel damp, clammy, stale, or difficult to keep comfortable. We look at humidity, filtration, ventilation, airflow, and the HVAC conditions that influence the air you live in.
Explore humidity & indoor air →Seasonal care and priority service for homeowners who want fewer surprises, offered after a completed SystemIQ Evaluation.
Explore Comfort Club →Equipment replacement, upgrades, and installation decisions supported by measurements and home performance.
Explore installation →Tell us what the house is doing. We can route you to the right visit without asking you to diagnose it yourself.
Schedule a visit →Building homes? Builder, commissioning, and warranty work is scoped per project. See builder services →
Observe
We start with symptoms, history, equipment condition, visible duct and return-air issues, room-to-room comfort patterns, and what changed before the problem appeared.
Measure
Depending on the service, useful measurements may include temperature, airflow, static pressure, humidity, duct conditions, electrical data, and equipment performance.
Prescribe
The next step might be a simple repair, a duct correction, maintenance, deeper testing, or replacement. The recommendation should fit the cause and the homeowner’s goal.
Fix
We compare the before-and-after readings so you can see what changed: airflow, temperature, static pressure, humidity, or equipment performance, depending on the service.
You do not need to know which service to choose before you call.