📍 Serving San Gabriel Valley & Greater Los Angeles
WHAT WE DO
HVACR services for every home and business
From emergency repairs to full system installs, we keep you comfortable in every season. Choose the path that fits you — residential or light commercial — and we’ll handle the rest.
15+
Years of experience
Trusted across LA & the SGV
For Homeowners
Residential HVACR
Repairs, maintenance, installs, and indoor air quality for your home — done right the first time, with honest, upfront quotes.
01
AC & Furnace Repair
Fast diagnostics and reliable repairs when comfort can’t wait — honest assessments, every season.
02
AC & Furnace Installation
New system installs and replacements for homes — energy-efficient options and all major brands.
03
System Maintenance & Tune-Ups
Scheduled maintenance to improve efficiency, prevent breakdowns, and extend equipment life.
04
Water Heater Replacement
Old or failing water heater? We replace tank and tankless units quickly and cleanly for reliable hot water.
05
Thermostat Installation
Smart and programmable thermostats installed and set up for comfort and lower bills.
06
Indoor Air Quality Solutions
Filtration, purification, and humidity control for a healthier, more comfortable home.
For Businesses
Commercial HVACR
Repair, preventative maintenance, and installation for offices, storefronts, and light commercial properties — sized and serviced to keep you open.
01
Rooftop Unit Repair & Installation
Fast, reliable service and installation for rooftop packaged units on commercial buildings.
02
Commercial HVACR Maintenance
Preventative maintenance plans that reduce breakdowns and keep energy costs predictable.
03
System Replacement
Efficient replacement systems, properly sized for your space and installed with minimal downtime.
05
Energy Efficiency Solutions
Upgrades and controls that lower operating costs and keep your systems running lean.
06
Preventive Maintenance Plans
Scheduled visits and priority service so small issues never become costly emergencies.
05
Freezer Repair & Replacement
Fast repair and replacement of commercial freezers — walk-in, reach-in, and display units — to protect your inventory.
06
Walk-in Cooler
Repair, maintenance, and replacement for walk-in coolers to keep your stock at safe, reliable temperatures.
HOW IT WORKS
Comfort in four simple steps
No guesswork, no surprises. Here’s what to expect from your first call to a comfortable home or business.
01
Book & Schedule
Call or request a free estimate online. We answer fast and set a time that works for you.
02
On-Site Diagnosis
A NATE-certified technician inspects your system and explains exactly what’s going on.
03
Clear, Upfront Quote
You get honest options and transparent pricing before any work begins — no pressure.
04
Expert Service
We do the job right, clean up after ourselves, and stand behind it 100%.
THE TAI CHI DIFFERENCE
Why homeowners & businesses choose us
🏅
NATE Certified
Industry-standard training and testing so the job is done right the first time.
🛡️
Licensed & Insured
California C20 contractor Lic # 1098073, fully insured for your peace of mind.
⚡
Fast & Reliable
On-time arrivals and quick turnarounds when comfort can’t wait.
💲
Competitive Pricing
Upfront quotes with no surprises — quality service at a fair price.
Not sure which service you need?
Heating in the Winter. Cooling in the Summer. Comfort All Year Long.