Business Details
50+ Years
experience
Emergency
services
Professional Ventilation Cleaning Services in Northern California
Chemical Exhaust has been the leading ventilation cleaning company in Northern California since 1953. With over 70 years of experience, we specialize in commercial kitchen exhaust systems, HVAC cleaning, and industrial ventilation solutions. Our team of trained professionals adheres to NFPA Standard 96 and works closely with insurance companies, fire inspectors, and health departments to ensure full compliance. We provide 24/7 emergency services and work around client schedules to minimize operational disruptions.Our proprietary scheduling system ensures timely maintenance, while our safety-certified technicians use advanced equipment for thorough cleaning. We maintain comprehensive insurance coverage and provide detailed documentation for every service. Our commitment to quality is demonstrated through our 100% in-house workforce, digital before-and-after documentation, and decades of repeat business from hotels, restaurants, schools, and hospitals across the Bay Area.
Services
Grease Exhaust Cleaning
HVAC System Cleaning
Vertical Duct Cleaning
Commercial Kitchen Equipment Cleaning
Dryer Exhaust Cleaning
Details
- Year established: 1953
Highlights and features
- We have 70+ years of specialized experience in ventilation cleaning systems
- Our technicians undergo regular safety training and confined space certification
- We maintain full compliance with NFPA Standard 96 requirements
- We provide 24/7 emergency service availability for urgent needs
- Our proprietary scheduling system ensures timely preventive maintenance
Associations and certifications
- NFPA
What people say
Very professional crew
Always on time
Better track record
Services
Grease Exhaust Cleaning
Our grease exhaust system cleaning removes hazardous buildup from commercial kitchen hoods, ducts, and fans. This critical service prevents fire hazards while maintaining compliance with insurance and health regulations. Our technicians physically enter ductwork to ensure complete cleaning, unlike competitors who use less effective steam methods.
HVAC System Cleaning
We thoroughly clean HVAC systems including coils, vents, and plenums to improve air quality and system efficiency. Our process removes contaminants that cause equipment deterioration while creating healthier environments for employees and customers through comprehensive decontamination protocols.
Vertical Duct Cleaning
Our specialized vertical duct cleaning service lowers technicians into multi-story stacks using bosun chairs. This unique capability allows complete cleaning of high-rise duct walls, a service few California companies can provide for commercial and industrial facilities with complex ventilation systems.
Commercial Kitchen Equipment Cleaning
We perform detailed cleaning of commercial cooking equipment through complete disassembly and reassembly. This process improves equipment efficiency, reduces fire risks, and enhances inspection ratings while extending equipment lifespan through our thorough degreasing and maintenance procedures.
Dryer Exhaust Cleaning
Our dryer exhaust system cleaning removes lint and wax buildup from commercial laundry ducts. This service improves ventilation efficiency, reduces fire hazards, and lowers energy costs while ensuring safety compliance for multi-story facilities requiring specialized vertical duct access.
Questions
What services does Chemical Exhaust provide?
We specialize in commercial kitchen exhaust cleaning, HVAC system cleaning, vertical duct cleaning, dryer exhaust cleaning, and commercial kitchen equipment degreasing services.
Are you available for emergency services?
Yes, we offer 24/7 emergency service availability with technicians ready to respond at any time.
How long have you been in business?
We've been serving Northern California since 1953, providing ventilation cleaning services for over 70 years.
Do you comply with safety standards?
We strictly follow NFPA Standard 96 and maintain comprehensive insurance coverage with certified technicians.
How do you schedule maintenance?
We use a customized database to schedule regular maintenance and remind clients of upcoming service dates.
