About us
Family owned Sunshine Coast heat pump specialists.
Thermal Control is owned and operated by Chris Schultz. With 15 years in the refrigeration and air conditioning industry and 5 years trading as Thermal Control, we specialise in the pool and spa heat pump repairs that so many other technicians turn away.
Our Story
The work a lot of refrigeration techs won't touch.
Pool and spa heat pumps operate in demanding environments. They mix complex refrigeration circuits, titanium water heat exchangers, digital microprocessors and harsh coastal salt water chemistry.
Because pool heat pumps sit between pool plumbing and refrigeration, many general air conditioning mechanics avoid them or tell owners the entire unit must be replaced.
At Thermal Control, we take the opposite approach. We specialise in diagnosing and repairing pool and spa heat pumps. With 15 years of trade background, Chris Schultz diagnoses the actual fault, sources the correct sensors, valves or capacitors, and gets your heating running again without unnecessary replacement costs.
We also supply and install high efficiency new pool heat pumps, spa heat pumps, and residential split and ducted air conditioning across the Sunshine Coast.

Thermal Control - Specialising in pool, spa and air conditioning heating & cooling
Compliance & Licences
Fully licensed and insured
All refrigeration and electrical work is performed under relevant Queensland building and environmental authorities.
QBCC Licence
Licence #15305883
Queensland Building and Construction Commission licensed for refrigeration, air conditioning and mechanical service work.
ARC Authorisation
Authorisation #AU56408
Australian Refrigeration Council certified Refrigerant Trading Authorisation for legal, environmentally compliant refrigerant handling and recovery.
Enquiry
Book a free quote
Leave your name and contact details below. Free quotes on new installations. Service and repair jobs are a $77 inc GST service fee plus labour at $130 inc GST per hour (one hour minimum, $207 inc GST total for the first hour).
Every enquiry gets a reply within 60 minutes during business hours.
- Licensed and insured technicians
- Servicing the Sunshine Coast
- Upfront pricing, no surprises
