Air Conditioning Done Right
From emergency breakdown repairs to high-efficiency installations, we bring clinical, science-first precision to your home's HVAC system. No guesswork. Just data.
Our Cooling Services
Select a department below to learn more about our specific engineering processes and solutions.
Diagnostic AC Repair
We don't guess. We use clinical data to diagnose refrigerant leaks, faulty capacitors, and airflow restrictions.
Learn MoreSystem Installation
Precision sizing using Manual J load calculations, meticulous duct sealing, and strict evacuation standards.
Learn MorePreventative Maintenance
Protect your warranty and maximize efficiency with our Tier I Quality Maintenance checkups.
Learn MoreDuctless Mini-Splits
Ultra-efficient zoned cooling for additions, converted garages, or homes without existing ductwork.
Learn MoreVRF Systems
Enterprise-grade Variable Refrigerant Flow architecture for large luxury homes and custom estates requiring absolute climate perfection.
Learn MoreStop Guessing. Start Calculating.
Most HVAC contractors use outdated "rules of thumb" to install equipment. We use physics. Our engineering standards ensure your system runs at peak capacity, lower utility bills, and lasts years longer than standard installations.
- Strict Load Calculations We engineer every installation using strict load calculations to ensure your system isn't oversized. An oversized system causes short cycles, poor humidity control, and shortened equipment life.
- Microscopic Evacuation Tests During installations, we perform a rigorous system evacuation test, purging lines with nitrogen and pulling a vacuum to less than 50-100 microns, ensuring it holds below 800 microns after 5 minutes to guarantee there are no microscopic leaks.
- Precision Air Balancing We perform air balance tests to ensure airflow is proportional to the room's load—if a room accounts for 10% of the sensible cooling load, it receives exactly 10% of the air.
Cooling a dry climate is not the same problem
Most air conditioning advice is written for humid places, where the system's second job is pulling moisture out of the air and equipment gets specified accordingly. Here the balance is different, and it changes what "good" looks like.
In a relatively dry climate, higher airflow is better. That single fact drives most of what we do differently.
Low airflow costs you twice
It reduces both efficiency and capacity, and it widens the gap between room air and supply air. That produces stratification — cold pooling low, warm sitting high — and larger temperature swings between rooms. It also raises fan energy use.
The benchmark we work to
At least 400 CFM per ton for cooling. Below roughly 300 CFM per ton, refrigerant readings stop meaning anything, which is why airflow is measured before charge is ever touched.
The practical consequence is that the most common cooling complaint in this city — it runs all day and the house never gets comfortable — is usually not a refrigerant problem at all. It is crushed or undersized ducts, a restrictive filter, closed registers, or a dirty outdoor coil.
Which is why a technician who reaches for gauges first will frequently add refrigerant to a system that did not need it, and leave with the actual fault untouched.
Worth reading first
The three measurements that explain most of what goes wrong with air conditioning in this city.
The 'Static Pressure' Secret: Why Your HVAC System is Suffocating
The most common reason an AC runs all day without cooling has nothing to do with refrigerant.
Read the article →The AC 'Temperature Split' Test: How We Know Your System is Failing
One measurement tells you whether your system is actually working. Here is how to read it.
Read the article →Why Is My Air Conditioner Freezing Up in the Summer?
Ice on your AC almost always means one of two things, and running it that way makes the damage worse.
Read the article →Air Conditioning FAQs
Why is my new AC turning on and off constantly (short cycling)?
This is very common, and it usually traces back to an installer skipping the load calculation and fitting an oversized unit. Oversized systems satisfy the thermostat too quickly, which means they struggle to control humidity, distribute temperature poorly, and wear out sooner from constant starting and stopping.
How do you accurately find and fix refrigerant leaks?
Even small leaks hurt performance and release greenhouse gases. We pressurise the system and test the connections to locate the leak, then after repair we evacuate with a vacuum pump and micron gauge. Watching the vacuum hold rather than climb is what proves the repair actually sealed.
Why is my master bedroom always hotter than the rest of the house?
This is an air balance problem. A properly designed system delivers air to each room in proportion to that room's cooling load. We calculate the target airflow for the problem room, measure what it is actually receiving, and compare. Where the shortfall is large, the duct serving it usually needs resizing.
Do I really need a permit for an AC replacement in Los Angeles?
Yes. Not pulling a permit is a violation of state and local codes. Unpermitted work can result in substandard installations, future liability when selling your home, and insurance companies declining coverage for damage. We pull and close all required permits to protect you.
How do you know exactly how much refrigerant to put in a new AC?
The initial charging of a system is the most important opportunity to ensure its performance. We don't just assume the factory charge is correct; we verify a minimum airflow of 350 cfm per ton for new systems and use precise superheat or subcooling measurements to ensure the charge is perfectly balanced.
Ready for Science-First Comfort?
Get a definitive diagnosis from a certified technician. No high-pressure sales, just clinical data.