Why Facilities Choose Pro-Brothers
Commercial HVAC cleaning and restoration support for facilities that need disciplined site coordination and clear project records.
35+ Years of Commercial HVAC Experience
Decades of field experience supporting commercial HVAC cleaning, restoration, and IAQ-related projects.
Built for Sensitive Facility Environments
Experience working in hospitals, hotels, universities, estates, commercial buildings, and occupied facilities.
HEPA Filtration & Negative Air Setup
We use HEPA vacuums, negative air equipment, and dust control methods where required by the project scope.
Detailed Photo Documentation
Before-and-after photos, progress notes, and closeout documentation can be provided for facility records.
Clear Communication & Coordination
We coordinate with facility managers, engineers, property managers, general contractors, and mechanical contractors.
Southern California Coverage
Supporting commercial facilities throughout Los Angeles County, Orange County, the Inland Empire, and surrounding areas.
Small Business Care.
Corporate-Level Execution.
Pro-Brothers Indoor Air Quality is a Southern California HVAC cleaning, restoration, and IAQ support company serving hospitals, hotels, universities, estates, commercial buildings, and other high-standard facilities.
As a small business, we provide direct communication, fast response times, and accountability. As a commercial contractor, we bring the planning, documentation, safety-conscious setup, and project coordination that complex facilities require.
Learn More About Us→Commercial HVAC Cleaning Services
We help facility managers, engineers, property managers, general contractors, mechanical contractors, and building owners keep HVAC systems clean, documented, and professionally maintained.
Commercial HVAC Ductwork Cleaning
Cleaning of supply, return, and exhaust duct systems using HEPA-filtered equipment and negative-pressure collection when needed.
View Details →Air Handling Unit & Fan Coil Unit Cleaning
Detailed cleaning of AHUs and FCUs to remove dust, debris, buildup, and contamination from accessible internal components.
View Details →Coil Cleaning & Condensate Pan Restoration
Cleaning and restoration of HVAC coil sections and condensate drain pans to improve cleanliness, drainage, and system condition.
View Details →HVAC Insulation Removal & Replacement
Removal and replacement of deteriorated or damaged HVAC insulation inside ductwork, plenums, AHUs, and related system areas.
View Details →IAQ Coatings, Sealants & Encapsulation
Application of HVAC coatings, sealants, and encapsulants to selected internal surfaces after proper cleaning and surface preparation.
View Details →Containment, Negative Air & HEPA Filtration
Dust-control and containment support for sensitive, occupied, or active facilities during HVAC cleaning projects.
View Details →Mechanical Room & HVAC Equipment Cleaning
Cleaning and coating support for mechanical rooms, AHU exteriors, equipment cabinets, and related HVAC surfaces.
View Details →HVAC Microbial Remediation Support
Cleaning support for HVAC components affected by microbial growth, moisture issues, or contamination concerns.
View Details →Project Documentation & Closeout Reporting
Professional project documentation including daily reports, before-and-after photos, and closeout report packages.
View Details →Facilities We Serve
Pro-Brothers works in facilities where professionalism, coordination, cleanliness, and documentation matter.
Simple Process. Professional Execution.
From survey to closeout documentation — a clear, professional process for every project.
Schedule a Survey
We visit the facility, review the HVAC systems, inspect accessible areas, and understand the project needs.
Review Scope & Access
We confirm the areas to be cleaned, access points, scheduling requirements, containment needs, and facility-specific requirements.
Receive a Proposal
We provide a clear proposal with scope of work, pricing, schedule, and project details.
Complete the Work
Our team performs the approved HVAC cleaning services with professional setup, communication, and dust control.
Closeout Documentation
When requested, we provide before-and-after photos, daily notes, and closeout documentation for facility records.
Ready to Get Started?
Schedule a survey or reach out to discuss your facility.
Before. During. After.
Every project is documented with photos at each stage. Hospitals, healthcare facilities, and property managers rely on this record for compliance, maintenance logs, and facility reports.
Contact Pro-Brothers IAQ
Reach us directly. No call centers, no runaround — you speak with our team.
Southern California
Los Angeles · Orange County · San Diego
Inland Empire · Ventura County
Ready to Schedule a Survey?
Tell us about your facility. We will review the scope, schedule a survey, and provide a clear proposal.