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

Highly recommend. Friendly, very thorough and explained everything well.
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Sean Avatar
Anthony is super professional and has provided amazing services! Great price, very responsive, and extremely knowledgeable! Highly recommend!
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Danny Pang Avatar
Danny Pang
Anthony was so informative! And he showed up early to our appointment so he could finish the outside of the inspection before my buyers arrived. He is extremely professional and definitely takes pride in his business
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Sydnee Hanson Avatar
Sydnee Hanson
Anthony was great! He was punctual and very thorough with the inspection and pointed out things during the inspection as well as after. His report is very detailed and will use him again for our 2nd inspection before our home warranty expires.
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Staci Chong Avatar
Staci Chong
Very professional, responsive, personable, and detailed. Made me feel great about the space I was having inspected. 10/10 recommend, definitely will be referring Anthony.
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Kent McKinney Avatar
Kent McKinney
Very professional and gave an amazing detailed report of the property! I will recommend him to friends and family.
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Amy Kanemitsu Avatar
Amy Kanemitsu