Call Now
Website
Call
Business Details
40 Years
experience
Emergency
services
Trusted Construction Contractors in Honolulu, HI
At Seal Masters of Hawaii, we have been a trusted leader in commercial exterior building renovation since 1986. Our commitment to professionalism, sustainability, and respect for Hawaiis unique environment sets us apart as a dependable partner for all your restoration needs. Guided by integrity, innovation, and client-focused service, we deliver high-quality solutions tailored to Hawaiis challenging climate. Our 35+ years of experience ensure your building remains safe, functional, and beautiful for years to come. We specialize in restoring and protecting Hawaiis buildings, from historic landmarks to modern mid- and high-rises. Our team brings deep local knowledge and technical expertise to every project, ensuring each repair meets the highest standard.

We follow a proven 7-step process called The Elite Master Plan, designed specifically for occupied commercial properties. Our work is guided by deep local knowledge, a commitment to craftsmanship, and a unique ability to manage complex projects in occupied buildings. We stand apart from generic repair companies by offering tailored solutions that address both immediate needs and long-term durability. Our services include concrete repair, waterproofing, painting, sealant replacement, railing replacement, window and door replacement, drain-waste-vent pipe replacement, and post tension cable repair. With the island climate in mind, we use materials and methods engineered to withstand Hawaiis unique environmental challenges, ensuring our repairs last.
Services
Concrete Repair Waterproofing Painting Sealant Replacement Railing Replacement Window Replacement Door Replacement Pipe Replacement
Details
  • Year established: 1986
Highlights and features
  • We offer over 35 years of experience in commercial exterior building renovation.
  • Our team specializes in solutions tailored to Hawaii's unique climate challenges.
  • We implement a proven 7-step process for seamless project execution.
  • Our work meets the highest standards of quality and code compliance.
  • We provide transparent pricing and timely service for occupied properties.
Services
Concrete Repair
Our concrete repair services address foundation cracks, spalling, and structural deterioration caused by Hawaii's climate. We use high-performance materials and engineered methods to restore integrity and prevent future damage. Our team specializes in occupied building repairs with minimal disruption.
Waterproofing
Professional waterproofing solutions protect buildings from Hawaii's humidity and rainfall. We apply membrane systems and coatings to prevent water intrusion in foundations, roofs, and critical joints. Our methods extend building lifespan and reduce maintenance costs.
Railing Replacement
We install corrosion-resistant aluminum and stainless steel railings for commercial and residential properties. Our replacements meet ADA standards and local building codes while enhancing safety and aesthetic appeal for oceanfront and urban locations.
Pipe Replacement
Drain-waste-vent pipe replacement services restore plumbing efficiency in aging buildings. We use durable materials resistant to salt air corrosion and implement non-disruptive methods for occupied properties while ensuring code compliance.
Sealant Replacement
We replace deteriorated sealants at window perimeters, expansion joints, and roof transitions. Our high-performance sealants maintain watertight building envelopes and prevent moisture damage in Hawaii's tropical environment.
Questions
What commercial building services do you specialize in?
We specialize in concrete repair, waterproofing, railing replacement, window/door upgrades, and plumbing system restoration for commercial properties across Hawaii.
Do you work on occupied buildings?
Yes, our Elite Master Plan process minimizes disruption for residents and businesses during exterior renovations and structural repairs.
Are your services code-compliant?
All work meets or exceeds Hawaii state and county building codes, including AOAO standards for condominium associations.
How do you handle Hawaii's climate challenges?
We use corrosion-resistant materials and climate-specific techniques to combat salt air exposure, humidity, and tropical weather conditions.
What areas do you serve?
We serve Oahu, Big Island, and surrounding Hawaiian islands with commercial exterior renovation and structural repair services.