Home > FAQs > Certifications, Licensing & Insurance > Why does certification matter when choosing a contractor?

Why does certification matter when choosing a contractor?

Certification matters when selecting a commercial waterproofing and masonry restoration contractor because it demonstrates that the contractor meets established industry standards for training, safety, technical knowledge, and professional conduct. For commercial and institutional building owners, facility managers, developers, and public-sector clients, this is especially important given the complexity of large-scale, multi-story, or historic structures.

Certified contractors such as ESI Waterproofing & Masonry Restoration, Inc. are more likely to be familiar with regional requirements and best practices relevant to New England, such as navigating freeze-thaw cycles, mitigating water intrusion due to snow and wind-driven rain, and understanding the durability challenges posed by salt and de-icing chemicals on parking garages and exposed surfaces. Certifications may cover OSHA safety protocols, manufacturer-approved installation methods, and state or municipal prequalification for public-sector projects.

A certified contractor brings accountability and streamlined communication with project teams, design professionals, and regulatory officials. This reduces risk during project execution and assures property owners and facility managers that approved products and techniques will be used. Certification is also a sign that the company invests in ongoing training for its workforce, which supports safe job sites and high-quality workmanship.

Beyond technical compliance, certification is often required for insurance purposes, warranty eligibility for some proprietary systems, and to qualify for certain public or institutional bids. It also signals that the contractor values inspections, thorough planning, and adherence to documented protocols for repairs, restoration, and waterproofing installations—key factors for long-term building protection.

Given the unique climate and building stock across Massachusetts and New England, working with a certified contractor can reduce the risk of premature deterioration, water intrusion, and unexpected maintenance costs. It supports the long-term structural integrity, performance, and asset value of commercial, municipal, or historic properties.

Request a Quote From ESI Today

Request a Free Inspection & Estimate
  • Extensive Experience as a waterproofing company
  • Comprehensive Services
  • Professional Affiliations and Certifications
  • State-of-the-Art Equipment and Skilled Staff
  • Dedicated to quality service as a premier waterproofing company