Quality Whole Home Inspections

Proudly providing inspection services in Western Washington

Why Choose S4 Inspections?

We are customer service-focused and treat every inspection as if it was our own home purchase. We strive to uphold our reputation for excellent and timely service, high-detail inspection services, and delivering you a home inspection report that gives you the insights you need to make a smart decision. Following the Inspection, we are available to answer your questions anytime you want to give us a call to discuss.

In addition to the Washington State licensing requirements all S4 Inspection Inspectors are Certified Professional Inspectors (CPI) by InterNACHI. The InterNACHI School is the only home inspector school accredited by the national accrediting agency of the U.S. Department of Education (USDE). To become CPI each inspector must pass an additional 12 certification programs.

  • Certified & Professional

    InterNACHI Certified Professional Inspectors.

  • Quality Report

    Easy-to-read, modern, timely Spectora report so you can know what issues to address immediately.

  • We have the tools

    We use the most up to date, cutting edge, and technically advanced tools.

  • Competitive Pricing

    You will get a high-quality inspection for the money you spend.

  • Follow-up Support

    We make ourselves available 24/7 for any questions you might have.


Inspecting with CONFIDENCE

50+ Point


50+ Images





Of Homes Inspected

Your Trusted Home Inspector

 S4 Inspections is a locally owned and operated Home Inspection company servicing home buyers, sellers, and real estate professionals throughout King, Snohomish, Skagit, Pierce, Thurston Kitsap and Jefferson Counties. We are Licensed, Certified & Insured . As an owner-operated company, attention to detail and customer service is our top priority. We treat each home inspection as if it was our own.

Anthony Tanagretta
Wa State License #21016612 | InterNACHI CPI #21052814

Included FREE with each home inspection

S4 Inspections uses the latest technology to provide thorough inspection efficiently. When walking on the roof is restricted or prohibited, drones enable us to perform a roof inspection while remaining safely on the ground. This lets us access all areas of both the roof and the upper exterior sections of a property.

thermal imaging device used in a home inspection

Every inspection includes thermal imaging using the latest technology to help identify moisture intrusion, insulation deficiency, and air gaps in the walls, floors, and ceilings that are not visible to the naked eye.

s4 inspections report

Not only do I use modern equipment when performing our inspections, but I also deliver detailed inspection reports that are user-friendly and easy to understand.

See What Our Happy Clients Are Saying

Very professional and gave an amazing detailed report of the property! I will recommend him to friends and family.
Amy Kanemitsu Avatar
Amy Kanemitsu
Very thorough and highly ethical inspection. Highly recommended!
Paul Schmieder Avatar
Paul Schmieder
Recently I did home inspection with Anthony, he did extraordinary inspection, I prefer and advise anyone to take Anthony inspection... Read more
Ram Govi Avatar
Ram Govi
S4's Anthony Tanagretta performed a buyer's home inspection for us. He was incredibly thorough and explained his findings clearly... Read more
Scott Brooky Avatar
Scott Brooky
I've tried several home inspections in the past, but none of those is as detailed and concised than the report... Read more
Justin Leonor Avatar
Justin Leonor
Not only Anthony is good at what’s he’s doing, he take pride in what he’s doing.I appreciate how he explains... Read more
Penisoni Leua Avatar
Penisoni Leua