We specialize in HVAC and plumbing design
plans and reports.  Included with the designs
are three signed and stamped 24x36 sheets
along with all the information needed to
submit your project with your county. We can
also send you the designs in auto cad or pdf
format in the sizing of your choice. We
guarantee all of our work and will fix any plan
checks free of charge.  


Commercial HVAC Design
Plumbing & Drainage Design
Residential HVAC Design
Title 24 Energy Reports
Carstairs Engineering
Services:
Contact Us:

Phone: (805) 904-9048
Fax:      (805) 238-3066

tim@carstairsengineering.com
Our Services