Trusted Heating and Cooling Solutions for Orange County Homes
Need reliable HVAC service in Tustin? GOTECH delivers expert air conditioning, heating, and energy-efficient upgrades for homes across the city. If your AC is broken or your furnace is old, we can help. We also offer upgrades to new heat pumps. Our work is clean and reliable. Plus, we charge fair prices.
With over five years of experience, we’ve become a go-to HVAC company in Tustin. We respond quickly, work professionally, and make sure your home stays comfortable in every season.
A failing air conditioner during a Tustin heatwave can make your home miserable. If your AC isn’t cooling properly or has stopped working altogether, GOTECH is ready to help. We provide quick, accurate AC repair in Tustin using top-rated tools and parts.
Our AC services include:
AC diagnostics and repairs for low cooling or short cycling
Full ac replace options for outdated units
Filter cleaning, airflow balancing, and ac maintenance services
AC duct repair for leaky or damaged ductwork
Wireless thermostat setup for smarter cooling control
Our team is trained to work on all types of systems—central air, ductless mini-splits, and multi-zone systems.
Even in mild winters, Tustin homes need safe, efficient heating. If your furnace makes strange noises, blows cold air, or raises your energy bills, we offer quick and effective repairs.
Our heating services include:
Furnace diagnostics and repair
Residential furnace repair and replacements
Thermostat calibration and smart system upgrades
Blower motor, flame sensor, and pilot light repairs
Seasonal tune-ups to extend unit lifespan
We work with high-efficiency gas and electric heating systems and ensure everything runs safely and up to code.
Heat pumps are becoming the preferred choice for homeowners who want both heating and cooling from one energy-saving system. Tustin’s moderate climate makes heat pumps especially effective.
Our heat pump services include:
Heat pump installation for new and retrofit systems
Full heat pump replacement for aging or damaged units
Repairs for refrigerant, reversing valve, and coil issues
Smart thermostat integration for energy savings
Scheduled inspections and tune-ups
We’ll guide you through the selection process and ensure your heat pump is installed cleanly and efficiently.
In addition to cooling and heating, GOTECH provides full-system HVAC support for better performance and comfort:
HVAC electrical diagnostics
Smart wireless thermostat installation
Indoor air quality solutions (filters, UV lights)
Pre-listing HVAC inspections for realtors
Preventive maintenance and airflow improvements
Whatever your HVAC needs, we’re here to keep your system efficient and your home comfortable.
Family-owned, fully licensed, and local
Over 5 years of trusted service in Orange County
Fast appointments and honest diagnostics
No hidden fees – upfront pricing every time
Quality repairs backed by warranty
Our ac maintenance service includes filter check, refrigerant pressure testing, electrical inspection, and full performance evaluation.
Yes. We work on systems of all ages and can advise when it’s best to repair vs. replace.
With regular maintenance, most heat pumps last 12–15 years. Our team can help extend system life with seasonal service.
Absolutely. A wireless thermostat lets you control your HVAC from your phone and reduces energy waste through intelligent scheduling.