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

Anthony, was very knowledgeable and very friendly. He was early to the appointment and I will highly recommend him to friends and will definitely be using him again in the future.
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Brandon Beuschlein Avatar
Brandon Beuschlein
I highly recommend Anthony for anyone looking to do a home inspection. He took the time to explain things in detail to my client, and his report and photos were very thorough, with plenty of explanation to give context to any issues. Thanks Anthony!
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Evan Richards Avatar
Evan Richards
Anthony did an amazing job! Very thorough, willing to answer any and all questions with a positive attitude, go through the trenches of viewing any under layers that would scare others away, and extremely easy reports to read. Prices are good with no hassle of payment, emailed receipt. He will be our number one person to call from here on out and we will be recommending to friends and family.
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Monica Halstead Avatar
Monica Halstead
Anthony was punctual, kind and professional. We couldn’t have asked for a better, easier process! Thank you again!
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Jane Conklin Avatar
Jane Conklin
He's absolutely perfect guy to hire for home inspection for your upcoming purchase. We hired him to do a preinspected home where we found major issues due to his thorough inspection. I really appreciate all the insight and effort put to serve us to make a better decision in purchasing a good home. Thank you ☺️ I recommend Anthony as A+ inspector for your purchase.
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Nazmus Sahadat Avatar
Nazmus Sahadat
Personable and very detailed with hus findings.
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Eileen Moran Avatar
Eileen Moran