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Contact Us Today!

Areas We Serve

We cover the entire Greater Pittsburgh region, including Allegheny, Butler, Beaver, Washington, Westmoreland, Armstrong, Fayette, and Greene counties.

  • Drone roof inspections

  • Outstanding structural design

  • Errors & Omissions insurance

  • InterNACHI BuyBack Guarentee

  • Licensed Professional Engineer

  • Over 12 years experience

  • Easily readible reports

Why Call Us?


Home Inspections​
Once you're under contract to purchase a home, you often need to complete the home inspection process in a short time frame, so call Nelis Engineering & Inspections, LLC as soon as possible to schedule your inspection.

We follow the InterNACHI Standards of Practice and generally cover the following areas:

  • Foundation - Basements, Slabs, and Crawlspaces

  • HVAC - Furnace, AC and Ductwork

  • Electrical - Breakers, Lights and Wiring

  • Roof - Shingles, Attic and Insulation

  • Interior - Ceiling, Walls and Floors

  • Plumbing - Supply and Fixtures

  • Exterior - Brick and Siding

All our home inspections come with InterNACHI's Buy Back Gaurentee. If we miss something they'll buy your house back!

Terms and conditions do apply - Learn More Here

Structural Condition Inspections​

Our in-depth structural condition inspections provide the insight you need into your property. Our comprehensive reports help to determine the root cause of, and provide solutions to, your most critical components of your building or home.

We follow ASCE 11-99 and ASCE 7-16 standards a well as our engineering knowledge and experience for every inspection.

If you have any of the following concerns, contact us today!

  • Cracked or bowing foundation walls

  • Leaking basement

  • Sagging or sloped floors

  • Sagging roofs

  • Broken joists or trusses

  • Pest or moisture damage

  • Load-bearing wall removal

  • Engineers report for mortgage company

  • Leaning or bowing retaining walls