About Our Company

Haas Insulation is a locally owned and operated business specializing in passive fire-resistive system (sprayed, intumescent, board applications and Curtainwall, through penetration, joint, and perimeter firestopping) thermal and acoustical insulation systems, membrane and sprayed polyurethane air barriers, and low and steep sloped roofing systems. We serve the entire State of Hawaii, Guam, the South Pacific, and Alaska. Founded in 1970 by Noel Haas, we are the oldest insulation company in Hawaii with extensive experience in all markets: Commercial, Residential, Hospitality, Industrial, Institutional, Medical, State, Federal, and Military. Haas Insulation has made its imprint on some of the largest, complex projects in the state of Hawaii such as: Ala Moana Center, International Market Place, New F.B.I. Building, Honolulu International Airport, Pacific Command Center at Camp Smith, NOAA Sen. Daniel K. Inouye Pacific Regional Center, Kapiolani Medical Center New Building Addition and Bassett Hospital Replacement (Ft. Wainwright, Alaska). Our technical knowledge is unsurpassed in the community for problem solving and has a long standing reputation in the design, engineering and contracting of projects, adding value to each project that Haas Insulation has participated.

Small Business Status

Haas Insulation is a Self-Certified Small Disadvantaged Business and Qualified Native American Indian Economic Enterprise (NAIIP Qualified).


Corporate Information

State of Hawaii Contractors License: C-19954
DUNS: 11-322-5015
NAICS: 238310, 238610
SIC: 1799

 Bonding and Capacity

Single: $1mil
Aggregrate: $10mil

Union Affiliation

Hawaii Carpenters Union Local 745
Hawaii Roofers Union Local 221

Manufacturer Represented and Certified

Isolatek, ICC, Icynene, BASF, Albi

Trade Affiliations



Native American Indian Economic Enterprise http://www.acq.osd.mil/osbp/sb/programs/iip/


National Fireproofing Contractors Association

Association of Wall and Ceilings

Hawaii Wall and Ceilings Association

Sprayed Polyurethane Foam Association

Air Barrier Association of America

Firstop Contractors International Association

Construction Specifications Institute

American Subcontractors Association

General Contractors Association of Hawaii

Contact Us

Please call or visit us if you have any questions.

94-1388 Moaninai St, Ste 111

Waipahu, HI 96797

(808) 845-0775


(808) 845-0684

Mon – Fri: 9:00am — 5:00pm