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.

Certifications

Inspecting with CONFIDENCE

50+ Point

INSPECTION

50+ Images

WITH EVERY REPORT

30-Day

WARRANTY

100’s

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

I was blown away by the comprehensive and detailed report that Anthony presented including pictures and descriptions. He not only sent the report to me, but he presented the results on a zoom call and walked me thru everything. I can't thank him enough for all his advice and guidance. I would use him again in a heartbeat and will encourage friends and family to do so as well. Thanks Anthony!
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jeff Avatar
jeff
10/24/2025
Anthony has done two home inspections for us. Right away, we were impressed by his attention to detail and thoroughness of the inspections. When there was something that he needed to call our attention to, he explained what was happening and what was needed to fix it well enough that we as first-time home buyers understood. He's quick to send over inspection reports well within 24 hours, and even scheduled a Zoom call with us the next evening to answer any questions we had. Hopefully I won't need to buy another house for a hot minute, so in the meantime, I'll happily recommend Anthony to anyone who needs a home inspection.
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Katie Blatman Avatar
Katie Blatman
9/22/2025
Anthony was amazing. Highly recommended. Will refer friends. 5 stars. 10/10
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Brad Sauer Avatar
Brad Sauer
9/19/2025
Very thorough, imaging all accessible defects, damages, and potential short-term home repairs/replacements/upgrades. I even called him in again for a second home inspection based on his detailed and transparent reporting methods. Anthony was also fast in turnaround time for all parties. Thank you
**** Additional Information ****
Again, I needed Anthony's help to re-inspect other professionals' work on sewer lines. Again, Anthony from S4 Inspections was very thorough. Identifying issues within the property zone, including the access pipe for system flushing to the city connection sewer line. There was no doubt that Anthony and S4 Inspections were looking out for the buyers by clearly providing details through scope imaging and video of lines from home to city connections. No new homeowner wants to buy a home anywhere and be greeted with a hefty repair bill. Taking the time to find the right person is crucial in the WA state sellers' market, helping new homeowners avoid money pits. My family and I highly recommend S4 Inspections for pre-buying inspections of homes and sewer services.
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Cynthia Luttrell Avatar
Cynthia Luttrell
9/14/2025
Anthony is incredibly knowledgeable and made sure to do a thorough job on our new house. He arrived a touch early and got straight to work and also kindly reviewed the more notable deficiencies with us after wrapping up. I feel infinitely more informed about the state of the property, and I'd recommend him to everybody!
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Gabriela Hanna Avatar
Gabriela Hanna
9/12/2025
Very detailed. I would recommend him 10 out of 10 times.
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Darren Webb Avatar
Darren Webb
8/30/2025