Our successful adventures started back in the year of August 6, 1980; we formed a company called Hilo Roof Coating, Inc; it is well known as HRC CO. We specialize in roofing, solar heating, carpentry & remodeling, garage door, carpentry framing, painting, wall covering, roof coating, vinyl siding, taping, roof leak repair and rain gutter and downspouts. Company was founded by Jimmy Nishimoto; President.

Presently, we have 12 employees and are located in Keaau, Hawaii on the Big Island.

C-5 Cabinet, Mill Work & Carpentry
Remodeling & Repair Contractor
C-5a Garage Door Contractor
C-5b Siding Application Contractor
C-6 Carpentry Framing Contractor
C-33 Painting & Decorating Contractor
C-33a Wall Covering Contractor
C-33b Taping Contractor
C-33c Surface Treatment Contractor
C-42a Roofing Contractor
C-42g Roof Coating Contractor
C-44a Gutter Contractor
C-61a Solar Contractor
C-68 Classified Specialist

  • Elastomeric Coating
  • PV Solar Panels
  • Power Washing
  • Home Improvement Specialists
  • Patios, Garage, Bedrooms, etc.
  • Ceramic Tile Repairs


Our Address:

16-216 Wiliama Pl. Keaau, Hawaii 96749

HICA Member Details

HICA Members Name

Jimmy Nishimoto

Member Type

Contractor Member

Contractors License Number