"America's Premier Inspection Service"

Gary Drenning
Radon Certification No. 3015

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Home Inspections and Commercial Building Inspections

Altoona, Pennsylvania
Serving Blair and Centre Counties

National Property Inspections will provide you with a thorough unbiased, detailed, confidential and professional inspection of your property, whether that is your home or a commercial building.

Inspection Services

NPI offers a full menu of inspection services to both residential and commercial clients:

Residential Inspection Services

  • Residential/home inspections (Buyer’s inspections)
  • Prelisting home inspections (Seller’s inspections)
  • New home construction inspections
  • New construction draw inspections
  • Builder’s home warranty inspections
  • Radon tests 
  • Wood Destroying Insect (WDI) inspections 
  • Water/Potability tests 
  • Septic Dye Testing

Commercial Inspection Services

  • Apartment building & multi-unit residences
  • Commercial draw inspections
  • Warehouses & light industrial inspections
  • Retail & office inspections
  • Special purpose facilities
  • Hotels
  • Lease inspections


warrantyExclusive NPI Six-Month Limited Mechanical Warranty: This exclusive FREE warranty covers inspected residential mechanical systems and built-in appliances. NPI stands behind each inspection in writing. (Restrictions and deductible apply.)



Service Area includes:

Altoona, Bellefonte, Bellwood, Boalsburg, Martinsburg, Milesburg, Philipsburg, State College, Tyrone, Williamsburg 


Schedule Your Inspection Today

Each property is different. Give us a call to ask a question, obtain a quote or schedule an inspection today. We will discuss your inspection further to understand your needs and determine costs. Having your property inspected will provide you with peace of mind in your purchasing decisions.

What's New

Now offering 10% discount to 1st time homebuyers!

Drenning Inspection Services, LLC dba National Property Inspections

National Property Inspections, Inc. is a franchisor in Omaha, Nebraska and does not perform inspection services.
All services are provided by locally owned and independently operated franchises.
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