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 excellent. He went above and beyond what we expected and took the time to explain every single thing... Read more
Nicki Rosenhagen Avatar
Nicki Rosenhagen
I had a great experience with S4 Inspections. Not only did Anthony walk me through the inspection with detail, he... Read more
Taylor Laehle Avatar
Taylor Laehle
Anthony was very thorough and detailed with the report. He was also accommodating when scheduling the inspection. Thanks!
Hayden Gomes Avatar
Hayden Gomes
Truly the best. Anthony has inspected 3 homes for us. He is so thorough and knowledgeable, and he explains his... Read more
Kristin Roe Avatar
Kristin Roe
We have worked with Anthony twice now and both times have been exceptional! He is very thorough and encourages you... Read more
Julia Aronson Avatar
Julia Aronson
Working with Anthony was great. There's no better way to get comfortable with a property than having a good... Read more
Rodney Lee Avatar
Rodney Lee