Exhaust Fan
Repair, installation, and performance service for commercial exhaust fans. We diagnose motor issues, belt wear, bearing failures, and airflow problems to restore proper kitchen ventilation.
Serving Southern California
Commercial Hood Repair & Installation You Can Rely On
J & J Commercial Exhaust Hood LLC helps restaurants and commercial properties keep hood systems, exhaust components, ventilation, and fire suppression equipment running safely and efficiently.
Fast Response
Licensed Specialists
Commercial Focus
Our Services
Full-service commercial hood solutions
From exhaust fans and grease duct to Ansul fire systems and complete hood installs, we keep your commercial kitchen running.
Grease Duct
Professional grease duct installation, repair, and modification. Properly sealed and welded duct work that meets code and keeps your exhaust system operating safely.
Swamp Cooler
Service and repair for evaporative swamp coolers used in commercial kitchens. We troubleshoot pumps, pads, motors, and water lines to restore cooling performance.
Make Up Fan
Make up air fan service that balances kitchen pressure and replaces exhausted air. We size, install, and service make up units so your kitchen runs efficiently and comfortably.
Fire System
Support for kitchen fire suppression systems including hood-mounted detection lines, control heads, and nozzle alignment. Keep your hood system fire-protection-ready.
Ansul System
Service and installation support for Ansul R-102 wet chemical fire suppression systems. Component replacement, link inspection, and system readiness for commercial kitchens.
Why Choose Us
Commercial kitchen specialists, not generalists
Experienced Hood Specialists
Years of focused commercial hood, exhaust, and ventilation experience.
Fast Response Time
We know downtime costs money. We respond quickly and work efficiently.
Reliable Service
Dependable workmanship designed to keep your kitchen operating safely.
Commercial Kitchen Knowledge
Deep familiarity with restaurant hood, duct, fan, and fire system equipment.
Professional Workmanship
Clean, code-conscious installations and repairs every time.
Local Customer Support
Locally based team that knows your area and your operating realities.
Recent Work
Real projects, real kitchens
Testimonials
Trusted by local restaurants
"Our exhaust fan went down on a Friday night. J & J had it back up the next morning. Honest, fast, and they know hood systems inside out."
Carlos Ramirez
Owner, El Sabor Taqueria
"They installed a new make up air system and reworked our grease duct. Kitchen feels better, equipment runs cooler, and the install was clean."
Linda Chen
Manager, Sakura Asian Fusion
"Reliable team for our hood, blower, and Ansul service. They show up, do the work right, and communicate the whole way."
Mike Thompson
Owner, Riverside Diner
Need commercial hood service today?
Call now to schedule repair, installation, or system support for your commercial kitchen.