Building Air Quality Since 2002

Barry Westbrook founded DocAir in 2002 with a focus on indoor air quality. His background as a home builder, Master Plumber, Senior Certified Industrial Hygienist and Professional Engineer (KY) provided the basis for DocAir’s holistic, system-oriented approach.

Our clients include homeowners, property managers, construction contractors, engineers, and architects.

For new buildings, DocAir offers advisory, design, and testing services. A partial list of new construction services includes air barrier testing and verification, commissioning, thermograph, HERS ratings, building code consulting, and HVAC design.

For existing buildings, optimum air quality requires that all the building systems are working properly. To achieve this goal DocAir provides these services:

  • Air quality testing
  • Mold remediation
  • Radon mitigation
  • Storm water management and drainage
  • Blower door and duct fan testing
  • Weatherization
  • Sealing ductwork from the inside with Aeroseal™
  • HVAC design and sizing
  • Crawl space encapsulation
  • Dehumidification and moisture control
  • ProofPositive™ active ventilation Systems
  • Micro-cogeneration systems


Schedule a diagnostic appointment to determine the root cause of your problem.

Written Proposal

We send you a detailed, evidence-based proposal outlining the proposed work and cost.


In addition we offer a warranty on all mold work.


Our Project Managers will arrive on time and notify you of any changes to the scope of work.

barry westbrook headshot

Barry C. Westbrook
Senior Certified Industrial Hygienist
President & Founder

Working with DocAir was a great experience. They are one of the most honest companies I have worked with. If you are having air quality concerns I would definitely recommend calling DocAir.

Tamara DavenportDocAir Customer