24/7 emergency repair service + intelligent EMS monitoring for commercial refrigeration. 30-min average response across Bay Area. Real-time alerts, remote control, and expert technicians.
Walk-in cooler outages on a Friday night can wipe out a weekend's revenue. Our 24/7 monitoring catches failures before spoilage starts — protecting your inventory and your reputation.
Click your symptom — we'll diagnose it on the phone in under 2 minutes and dispatch a technician if needed.
Temperature rising above 41°F? Inventory at risk in 4–6 hours. We dispatch within 30 minutes.
Walls, evaporator, or product packaging covered in ice? Usually a defrost cycle, door gasket, or humidity problem.
EMS or temp controller alarming? Don't reset and walk away — the cause matters. Call us first.
Unit starts and stops every few minutes? Pressure switch, charge, or capacitor failure — needs repair fast or compressor will die.
Unit not cooling AFTER a defrost? Step-by-step diagnostic protocol — terminator, heaters, drain line.
Real feedback from operators who can't afford a single hour of downtime.
Trusted by Bay Area Operators Since 1990
Trusted by businesses across California
CoolriteEMS smart controllers with real-time monitoring, plus 24/7 repair service for walk-in coolers, freezers, and commercial refrigeration systems.
24/7 emergency repair for all commercial refrigeration systems. Fast response in San Jose, Oakland, SF & Sacramento.
Get Service →Expert walk-in cooler repair and maintenance. Temperature issues, compressor problems, door seals & more.
Get Service →Professional walk-in freezer repair. Ice buildup, defrost issues, temperature fluctuations fixed fast.
Get Service →24/7 emergency service. We respond fast to prevent food spoilage and business losses. Call now!
Emergency Service →Real-time monitoring, remote access, instant alerts. Control your refrigeration from anywhere 24/7.
Learn More →Serving Bay Area & Sacramento:
Advanced technology for complete control over your refrigeration systems
Maintain consistent and accurate temperature levels with advanced sensors. Configurable from -20°F to +50°F.
Learn moreMulti-tier alarm system with instant email and text notifications for temperature fluctuations, power loss, and system faults.
Learn moreAccess live data from any internet-enabled device. Secure cloud-based dashboard with Ethernet, Modbus, and Wi-Fi connectivity.
Learn moreReduce operational costs with energy-saving modes and automated power adjustments based on load requirements.
Learn moreTailor temperature set points, defrost cycles, and compressor sequencing to fit your specific requirements.
Learn moreIntuitive color touchscreen interface for easy monitoring and control of all system parameters on-site.
Learn moreComprehensive refrigeration solutions for businesses of all sizes
Expert refrigeration maintenance to prevent costly breakdowns and ensure smooth business operations.
Customizable, efficient, and sustainable reach-in coolers and freezers perfect for showcasing products.
Top-quality, customizable walk-in coolers and freezers ensuring optimal storage temperatures.
Reliable supermarket refrigeration solutions with top-rated equipment and expert maintenance.
Certified technicians providing safe, accurate, and reliable industrial refrigeration solutions.
Same-day service with top-quality products and exceptional customer satisfaction in the Bay Area.
Simple installation, powerful results. Start monitoring in three easy steps.
Our certified technicians install the CoolriteEMS controller on your equipment with custom panel setup.
Set custom temperature thresholds and notification preferences for email and SMS alerts.
Access your dashboard from anywhere. View real-time data and reduce energy costs by up to 30%.
Join businesses across California already saving money and preventing equipment failures with CoolriteEMS.
Free consultation. 24/7 emergency support.
Our refrigeration experts are ready to help you find the perfect solution for your business.
Factory-Trained On Every Major Brand
Most service vans carry common replacement parts for these brands — meaning we typically fix it on the first visit.
Actual job-site photos of CoolriteEMS smart controllers and commercial refrigeration installs we’ve completed across the Bay Area.
Custom CoolriteEMS controller with real-time temperature display, alarm panel, and remote dashboard.
Industrial parallel-compressor rack serving multiple low-temp and medium-temp cases in a Bay Area grocery.
In-house engineered Coolrite control panel. UL-listed components, dedicated defrost/fan/drain-heater circuits, and clearly labeled terminals for fast diagnostics.
Multi-zone temperature management with separate low-temp / med-temp setpoints and modular fuse blocks.
Live Monitor
Real-time Lead/Lag freezer status, coil temperature, defrost cycle, refrigeration mode, and alarm state — viewable from any phone or browser.
Live Trend
Real analog temperature trends with defrost-cycle peaks, status history, and timestamped event log — every high-temp alert and recovery is recorded for compliance and root-cause analysis.
AI Diagnosed
AI engine scores every refrigeration unit (0–100) and surfaces root causes — temperature instability, low refrigerant, dirty condenser coils — with recommended actions before a failure happens.
Live Customer Data
Actual production dashboard from a Restoration Hardware location: multi-circuit suction/discharge pressures, condenser fan status, superheat, and 24/7 alarm escalation — all viewable from any browser.
Rooftop refrigeration cabinet for a multi-zone cold-storage facility — integrated EMS data logger plus full Siemens motor protection and labeled CB1–CB5 distribution.
"CoolriteEMS saved our restaurant! Our walk-in cooler broke at midnight and they were here within 30 minutes. Professional, fast, and fair pricing. Highly recommend!"
"The smart monitoring system is a game-changer. We get alerts before problems become emergencies. Best investment we made for our grocery store."
"Been using CoolriteEMS for 3 years. Their preventive maintenance program has virtually eliminated our emergency calls. Great team!"
Real-world kWh savings, payback periods, and ROI data from Bay Area operators.
Common failures, repair vs. replace decisions, and what to expect from a service call.
A step-by-step troubleshooting walkthrough for after-defrost cooling failures.
Don't lose product to a failing cooler. Get a free same-day diagnostic from Bay Area's most trusted refrigeration team — and save $50 when you book in the next 24 hours.
Refrigeration emergency or quick quote — tap below for an instant response.