COMMERCIAL & INDUSTRIAL HVAC
NFPA 496 Purge & Pressurization Installation
Hudson Mechanical installs NFPA 496-compliant purge and pressurization systems that keep control rooms and equipment enclosures safe in hazardous locations.
NFPA 496 Design
Compliant design and installation.
Control House Pressurization
For control houses, analyzer shelters and MCCs in refineries.
Compliance Documentation
Support for safety compliance records.
New Construction
New construction and retrofit installation.
Routine Testing
Testing and maintenance to stay compliant.
Emergency Repair
Fast response for critical safety systems.
Houston-Based Team
Local technicians who know the area’s climate and codes.
Licensed & Experienced
Certified technicians trained on commercial and industrial equipment.
KEY FEATURES
Keeping Control Rooms Safe
Code-Compliant Protection
▪ Compliant design and installation.
▪ For control houses, analyzer shelters and MCCs in refineries.
▪ Support for safety compliance records.
Installation & Maintenance
▪ New construction and retrofit installation.
▪ Testing and maintenance to stay compliant.
▪ Fast response for critical safety systems.
NFPA 496 STANDARD
What Is NFPA 496?
NFPA 496 is the National Fire Protection Association standard covering purge and pressurization systems used to protect electrical equipment in hazardous locations.
OUR SERVICES
Services/Products Offerings
Purge and pressurization systems prevent hazardous gases from entering control houses, MCC rooms, and other enclosures.
RELATED SERVICES
Services/Products Offerings
Purge and pressurization systems prevent hazardous gases from entering control houses, MCC rooms, and other enclosures.
FREQUENTLY ASKED QUESTIONS
Have a Question?
We’re here to answer your questions about NFPA 496 purge and pressurization systems and how they protect your facility.
What is NFPA 496?
NFPA 496 is the National Fire Protection Association standard covering purge and pressurization systems used to protect electrical equipment in hazardous locations.
Which facilities typically need this system?
Chemical plants, refineries, and other facilities with hazardous area classifications commonly require purge and pressurization systems for control rooms and equipment enclosures.
Do you provide documentation for compliance audits?
Yes, we provide documentation to support your facility’s safety compliance records.
24/7 Emergency Response
Fast, reliable HVAC repair whenever your facility needs it most.
Certified & Experienced Technicians
Licensed teams trained on industrial and commercial equipment.
Industrial-Grade Solutions
Built for chemical plants, refineries, and heavy-duty facilities.
Houston-Area Coverage
Serving Harris, Liberty, and Chambers counties and beyond.
How Can We Help You Today?
- 281-462-8146
-
4355 Hwy 90
Crosby, TX 77532 -
Hours of Operation
Mon - Fri: 7:00am-4:30pm CST
Closed Saturday & Sunday
"*" indicates required fields