Kitchen Hood Cleaning & Technical Services for commercial kitchens across Maryland, Virginia, and Washington DC.

Extensive Tech
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Smart, Reliable, Compliance-Ready Cleaning

Kitchen Hood Cleaning & Technical Services

At Extensive Tech, we deliver fast, precise, and reliable hood and exhaust cleaning services for commercial kitchens across Maryland, Virginia, and Washington DC.

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Smart, Reliable, Compliance-Ready Cleaning

12+ Years Experience

Trusted By Commercial Kitchens Across MD, VA & DC.

4,500+ Kitchens Served

Steady, High-Standard Service Designed For Long-Term Performance.

24/7 Emergency Support

Fast Response When Your Kitchen Needs Immediate Attention.

About ExtensiveTech And Our Commitment To Kitchen Safety

Extensive Tech Services is a fire prevention company dedicated to fire safety. Founded by experts in kitchen exhaust systems, we help reduce safety risks in the restaurant industry through education and reliable technical services. Driven by the belief that “Knowledge is Power” we provide professional kitchen exhaust system services with 24/7 availability and a highly responsive approach. We serve as trusted partners to our clients, ensuring the highest standards of safety and reliability as per NFPA-96 code and compliance.

About Extensive Tech

Our Core Services

Essential cleaning, maintenance, and installation solutions designed for safe, efficient commercial kitchen operations.

Kitchen Hood System Cleaning

Kitchen Hood System Cleaning

Certified full-system hood cleaning for safe, compliant, and efficient operation.

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Exhaust Fan Maintenance & Repairs

Exhaust Fan Maintenance & Repairs

Belt replacements, lubrication, and repair services for smooth, reliable airflow.

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Pollution Control Unit Service & Filters

Pollution Control Unit Service & Filters

Complete PCU cleaning, multi-stage filter replacement, and mechanical tune-ups.

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Grease Trap Pumping & Cleaning

Grease Trap Pumping & Cleaning

Complete PCU cleaning, multi-stage filter replacement, and mechanical tune-ups.

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Rooftop Grease Containment Installation

Rooftop Grease Containment Installation

Installation of effective grease containment systems to protect rooftop surfaces.

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Access Panel Installation

Access Panel Installation

Code-compliant access panels for safe cleaning, inspection, and maintenance.

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Hood Filters & Exhaust Accessories

Hood Filters & Exhaust Accessories

Commercial-grade filters and accessories for stable airflow and efficient ventilation.

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Leak Repairs & Hood System Inspections

Duct/Hood leak repairs & Hood System Inspections

Leak detection and system inspections to ensure safety, sealing, and compliance.

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Installation Of Exhaust Fans & Components

Installation of Exhaust Fans & Components

Professional installation of exhaust fans, motors, and related system components.

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Partners We Work With

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Need Service For Your Commercial Kitchen?

Tell us what you need, and our team will assist with fast scheduling and accurate recommendations.

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Certified Technicians • NFPA Compliant • Fully Insured • Licensed Experts

Why Choose ExtensiveTech

At ExtensiveTech, we combine certified expertise, modern equipment, and reliable processes to deliver safe, high-quality kitchen exhaust services. Our focus on accuracy, consistency, and customer satisfaction sets us apart.

Commercial Kitchen
1

Certified & Trained Technicians

All Our Technicians Are Certified Professionals, Ensuring Your Kitchen Exhaust System Is Serviced Correctly And Safely Every Time.

2

24/7 Emergency Availability

We Know Issues Can Happen Anytime, So We Offer Round-The-Clock Support To Ensure You're Never Left Without Help.

3

Specialized PCU Services

We Are The Only Company In The Area Providing Full Pollution Control Unit Cleaning, Servicing, And Repairs.

4

Detailed After-Service Reports

Every Service Includes A Full Report With Before/After Photos And Notes On Any Deficiencies Found.

5

Full-Service Capabilities

We Handle Far More Than Hood Cleaning—Exhaust Fan Replacement, Filter Exchange, Access Panels, Water-Wash Systems, And More.

6

Trusted Across Major Platforms

We Are Verified And Active On Major Service Networks Like ServiceChannel, ResQ, ServiceTrade, CorrigoPro, And Others.

Certified. Trusted. Approved.

ExtensiveTech employs IKECA-certified technicians and is an authorized service agent for Gaylord Systems and a preferred service company for CaptiveAire, ensuring reliable and compliant service.

What Our Clients Say

Real feedback from kitchens that trust our work year-round.

“ExtensiveTech always delivers spotless results. Their team is professional, quick, and provides clear before and after photos. Truly reliable.”

Jason S. Restaurant Owner

“We trust them for all our hood cleaning and fan maintenance. Their technicians are knowledgeable and always on time.”

Maria L. Hotel Operations Manager

“The 24/7 support is a lifesaver. They’ve helped us during peak hours and handled emergencies smoothly.”

David R. Franchise Supervisor

“Detailed reports and consistent quality every visit. They keep our kitchens compliant without any hassle.”

Henry P. School Facilities Director

“Professional and efficient. They handled our multi-location franchise cleaning on schedule perfectly.”

Sarah T. Regional Manager

“The best hood cleaning service we've used in years. No mess left behind and very thorough.”

Mike B. Executive Chef

“Reliable emergency service. They fixed our exhaust fan on a Saturday night and saved our service.”

Jessica W. General Manager

“Compliance reports are detailed and help us pass inspections with ease. Highly recommended.”

Robert K. Facilities Manager

“Great communication and fair pricing. Top-notch service from start to finish.”

Emily D. Operations Director

Ready To Work With Us?

Our team is here to support your kitchen with dependable, professional service.

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