What We Do
HVAC Services for Homes & Businesses
From a single-family home to a large commercial property, Clearflow has the expertise, equipment, and licensed technicians to handle it all across Southern California.
Homeowner? We've got you covered.
Same-day appointments available for most residential service calls.
Residential Services
Keeping Your Home Comfortable Year-Round
Your home's comfort system deserves the same level of care and expertise as any commercial job. Our residential HVAC team handles everything from routine tune-ups to full system replacements — with the same licensed technicians and the same commitment to doing it right.
New System Installation
We help you choose the right system for your home's size and layout, then install it cleanly and efficiently. All work is permitted and code-compliant.
AC & Heating Repair
Fast diagnosis and reliable repairs for all major brands. We carry common parts on every truck so most repairs are completed in a single visit.
Seasonal Tune-Ups
Pre-season inspections and tune-ups keep your system running at peak efficiency, lower your energy bills, and catch small problems before they become big ones.
Indoor Air Quality
Filtration upgrades, UV air purifiers, and humidity control solutions to improve the air your family breathes every day.
Ductwork Services
Duct cleaning, sealing, and replacement to eliminate leaks, improve airflow, and maximize system efficiency throughout your home.
Emergency Repairs
When your system fails on the hottest day of the year, we respond fast. Our emergency team is available to get your home comfortable again.
Commercial Services
Reliable HVAC for Your Business or Property
Downtime costs money. Our commercial HVAC team is built for speed, precision, and minimal disruption to your operations. We work with small businesses, multi-tenant buildings, retail spaces, restaurants, and light industrial facilities across Southern California.
Commercial Installation
Full system design and installation for new construction, tenant improvements, and system replacements. We spec the right equipment and deliver on schedule.
Repair & Diagnostics
Accurate diagnosis and fast repairs for all commercial HVAC brands and configurations. We minimize downtime and get your system back online quickly.
Preventive Maintenance Agreements
Customized service plans with scheduled inspections, filter changes, and system tune-ups. Protect your equipment investment and avoid costly emergency repairs.
Rooftop Unit Service
Inspection, maintenance, and repair of rooftop package units — the workhorse of most commercial HVAC systems. All brands, all configurations.
Building Controls & Thermostats
Smart thermostat installation, building automation system integration, and zone control upgrades to reduce energy costs and improve comfort.
Emergency Commercial Service
A failed system in a commercial space means lost revenue and unhappy customers. Our emergency response team prioritizes commercial calls for fast resolution.
Business or property manager?
Ask about our Preventive Maintenance Agreements — protect your equipment and your budget.
Our Process
How It Works
Call or Request Online
Reach us by phone or submit a service request. We'll confirm your appointment within the hour.
On-Site Assessment
A licensed technician arrives on time, diagnoses the issue accurately, and walks you through the findings.
Upfront Pricing
You get a clear, written estimate before any work begins. No surprises, no hidden fees.
Work Done Right
We complete the job to code, clean up after ourselves, and make sure you're satisfied before we leave.
Get in touch
Ready to Get Started?
Call us or submit a service request and we'll have a licensed technician at your door fast.
Call us directly
(562) 539-8009Or submit a service request online
Request a Service Call