National Inspection Services

For more than 40 years, National Inspection Services has provided fast, thorough commercial property inspections and reports. We are known for our ability to handle all types of commercial real estate inspections. For example, we provide commercial property condition assessments, environmental site assessments, and all ancillary commercial inspections and reports, such as indoor air quality inspections, asbestos inspections, lead inspections, radon inspections, and mold inspections. Likewise, we provide environmental consulting and environmental contracting.

As our name implies, commercial real estate inspection services nationally as well as regionally and locally. Headquartered in Colorado, and we’re the leading Colorado commercial property inspection company. Above all, National Inspection Services serve commercial real estate buyers, owners, developers, investors, government agencies, and Fortune 500 companies.

If you are looking for someone to inspect your commercial property, we are here to help. Contact us today.

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Professional Services

How Can National Inspection Services Help You?

Environmental Consulting and Contracting
Phase I Environmental Site Assessments
Phase II Environmental Site Assessments
Phase III Environmental Site Assessments
Property Condition Assessments
Real Estate Litigation Support
And More!

Environmental Specialists

Because so many of our clients have environmental services needs, National Inspection Services has developed expertise in a broad range of environmental due diligence, inspection, testing, monitoring, and mitigation services.

In addition to Phase I through III environmental site assessments, we offer many types of environmental consulting and contracting. National Inspection Services invite you to learn more about our environmental services and contact us about your unique needs. Further, we would be happy to give you a fast, customized quote. And if we aren’t the right service provider for your particular situation, we’ll refer you to other trusted firms.

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Our Capabilities

We provide all levels and types of environmental inspections, property conditions assessments, and litigation support. Anywhere a commercial real estate transaction takes place, National Inspection Services is there. We provide peace of mind for those buying, selling, or holding commercial real estate by providing timely, comprehensive inspections and inspection reports.

Years Experience

Inspections

Clients to Date

Active Clients in the Last 5 Years

National Inspection Articles

Know Your Hazards

Asbestos: This thermal insulation material is typically found on heating system components, wall and ceiling materials, floor coverings and certain adhesive materials. Removal is complicated due to regulatory compliance factors and is always costly. Inspections can determine presence (or absence), identify types, quantities and conditions. PCB'S: [...]

Do You Need a Construction Expert Witness?

Do You Need a Construction Expert Witness? What do they do? Because construction claims are so complicated and require particular skills, the use of an expert witness is almost mandatory. Most states and the federal government allow an expert witness to testify if that testimony is [...]

Environmental Pollution

Environmental Pollution Could Your Business Be Liable? One of the most dangerous areas of real estate liability today is environmental pollution. Liability laws are written such that unsuspecting buyers, sellers and lenders may become responsible for millions of dollars in damages and clean-up--even though the pollution [...]

Buyer Beware

Buyer Beware by William J. Warren President, National Inspection Services In recent years, the flagging economy has forced many who earn their living through real estate to seek out any building-related work they can get—even if they are not qualified. Nowhere is this more apparent than [...]

Concrete Problems

Crumbling, Cracking, Settling, Heaving & Stains Concrete is quite literally the foundation of many of today's construction projects. It's also widely used for exterior surfaces--driveways, sidewalks, patios, stoops, steps, etc. No wonder: Concrete is strong, durable, relatively inexpensive and can be formed into many shapes and [...]

Three Things a Poor-Quality Property Condition Assessment or Environmental Site Assessment Won’t Tell You

Savvy commercial real-estate investors understand that when it comes time to add a new property to the portfolio, a high-quality inspection is an extremely prudent and cost-effective safeguard. Much like a thorough medical check-up, a professional Property Condition Assessment and/or Phase 1 Environmental Site Assessment concerns [...]