What is National Building Inspectors's NAICS code?

National Building Inspectors's NAICS code is 531 (Real Estate).

Insights

Market Position National Building Inspectors is a leading California-based residential and commercial property inspection firm known for delivering combined property and termite/WDO inspections, presenting a compelling value proposition for clients seeking time and cost savings.

Growth Potential With 11-50 employees and annual revenue in the tens of millions, there is established scale in Northern California and statewide commercial coverage, suggesting opportunities to upsell premium inspection packages and expanded service areas.

Service Synergy The ability to bundle home inspections with termite/WDO checks differentiates NBI from peers and enables cross-sell to buyers, real estate agents, and property managers during due diligence cycles.

Digital Maturity Adoption of tools like Store Vantage, Cart Functionality, Microsoft 365, Sentry, JSON-LD and WebsiteBuilder indicates a modern tech stack that can be leveraged for streamlined quotes, online scheduling, and proactive cybersecurity—opening opportunities for improved customer experience sell-through.

Financial Stability Mid-market revenue range ($10M–$25M) paired with a sizable market footprint and private ownership suggests durability and potential for recurring revenue through maintenance-inspection programs, inspection renewals, and service expansions targeting larger commercial clients.

National Building Inspectors Tech Stack

National Building Inspectors uses 8 technology products and services including Store Vantage, Cart Functionality, Microsoft 365, and more. Explore National Building Inspectors's tech stack below.

Store Vantage

Appointment Scheduling

Cart Functionality

E-commerce

Microsoft 365

Sentry

Issue Trackers

JSON-LD

Javascript Frameworks

Choices

Javascript Libraries

WebsiteBuilder

Page Builders

X-XSS-Protection

Security

National Building Inspectors Email Formats	Example	Percentage
First@teamnbi.com	John@teamnbi.com	100%

National Building Inspectors Email Formats

Example

Percentage

First@teamnbi.com

John@teamnbi.com

100%

Frequently Asked Questions

What is National Building Inspectors's phone number?

You can contact National Building Inspectors's main corporate office by phone at

+1-800-466-****

. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is National Building Inspectors's official website and social media links?

National Building Inspectors's official website is teamnbi.com and has social profiles on LinkedIn.

How much revenue does National Building Inspectors generate?

As of July 2026, National Building Inspectors's annual revenue is estimated to be $10M - $25M.

What is National Building Inspectors's SIC code NAICS code?

National Building Inspectors's SIC code is 6531 - Real Estate Agents and Managers NAICS code is 531 - Real Estate.

How many employees does National Building Inspectors have currently?

As of July 2026, National Building Inspectors has approximately 12 employees across 1 continents, including North America. Key team members include President: R. S.Owner: R. N.Building Inspector: J. B.. Explore National Building Inspectors's employee directory with LeadIQ.

What industry does National Building Inspectors belong to?

National Building Inspectors operates in the Real Estate industry.

What technology does National Building Inspectors use?

National Building Inspectors's tech stack includes Store VantageCart FunctionalityMicrosoft 365SentryJSON-LDChoicesWebsiteBuilderX-XSS-Protection.

What is National Building Inspectors's email format?

National Building Inspectors's email format typically follows the pattern of First@teamnbi.com. Find more National Building Inspectors email formats with LeadIQ.

When was National Building Inspectors founded?

National Building Inspectors was founded in 2009.

National Building Inspectors

Q: How many employees does National Building Inspectors have currently?

National Building Inspectors has approximately 12 employees.

Q: What technology does National Building Inspectors use?

National Building Inspectors's tech stack includes Facebook Pixel, RequireJS, Choices, Priority Hints, X-XSS-Protection.

Real EstateCalifornia, United States11-50 Employees

National Building Inspectors (NBI) is a California-based real estate services firm that conducts residential and commercial property inspections, including roof assessments and termite/WDO inspections, across Northern California and statewide for commercial properties. The company emphasizes performing multiple inspection types in a single visit to save clients time and money while maintaining a focus on quality. NBI serves property owners, buyers, and other stakeholders who require thorough condition assessments to support decision-making in real estate transactions and property management.
Headquartered in Alamo, California, NBI positions itself as one of the region’s larger privately owned inspection firms, with a service footprint that covers both residential and commercial markets. The organization operates within the real estate industry and has a presence in both local and broader state contexts through its inspection services and cross-property expertise.

Insights

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