Pre-Purchase Home Inspection in Sammamish, WA

See What the Listing Photos Don't Show

Staging, fresh paint, and good lighting can make almost any house look ready to move into. What they don't show is the crawl space with standing water after a week of November rain, the bathroom fan venting into the attic instead of outside, or the 1990s furnace nearing the end of its life. Those are the things a pre-purchase home inspection in Sammamish, WA is built to find.


Buying a home is likely the biggest investment you'll make. Kirk Oren, our inspector, spent more than 25 years in construction before he started inspecting homes in 2010. He examines the house the way a builder would, then explains what he finds so you can decide whether, and how, to move forward. Call (253) 377-7400.

Stone house with a winding driveway and lush green lawn, trees in the background, daytime.
Hand holding a magnifying glass over a miniature house model on a wooden table.

Why a Home Inspection Before Buying Matters

A home inspection before buying gives you an objective look at the home's structure, systems, and safety. When emotions are running high and the offer deadline is close, it's easy to talk yourself past warning signs. The inspection report puts facts in front of you, so you can:


  • Negotiate repairs or ask the seller to fix specific items before closing
  • Request credits toward repairs you'll handle yourself
  • Plan your budget for the work the house will need in the first few years
  • Walk away if the problems are bigger than the house is worth to you


We focus on defects that affect safety, function, and long-term performance, so your decision rests on what the house actually is, not what the listing says.

What's Included in Our Home Buyer Inspection

Our home buyer inspection covers every major system from the roof to the foundation:


  • Roofing: Covering, flashing, gutters, and visible signs of leaks
  • Foundation and structure: Visible cracks, settling, and framing concerns
  • Crawl space: Moisture, drainage, insulation, vapor barrier, and pest or rot damage
  • Attic: Ventilation, insulation, and roof framing
  • Electrical: Panel, visible wiring, outlets, and safety devices
  • Plumbing: Supply and drain lines, fixtures, and the water heater
  • HVAC: Heating and cooling equipment, venting, and operation
  • Interior and exterior: Windows, doors, siding, drainage, and grading


We test the mechanical systems and take a hands-on approach so nothing important is overlooked. You get a detailed digital report with photos, explanations, and recommendations. That frees you to focus on the kitchen, the deck, or the backyard you fell in love with, knowing a trained professional has checked the house from top to bottom.

Person looking into a manhole, holding papers. Inside the manhole, a thermometer and water line.
Inspector in hard hat and orange vest examining a foundation vent on a brick building exterior.

What We See in Seattle-Area Homes

Local knowledge matters in a house inspection before purchase. Here are a few patterns Kirk watches for around Sammamish, Bellevue, and Seattle:


  • Moisture: Months of steady rain test every roof, gutter, and crawl space. Water intrusion and poor drainage are some of the most common findings in the region.
  • Sloped lots: Many Sammamish and Eastside homes sit on grades that send water toward the foundation if the drainage isn't right.
  • Ventilation: Bathroom and kitchen fans that don't vent outside push moisture into attics, which can lead to mold and rot.
  • Aging systems: Homes built during the 1980s and 1990s growth on the plateau may still have original roofs, water heaters, or furnaces.


Many buyers also add an energy audit to the inspection. If a house has been recently remodeled or repaired after damage, a restoration inspection takes a closer look at the quality of that work.

Why Choose From The Ground Up Home Inspection?

  • Builder background: 25+ years in construction before inspecting
  • Inspecting since 2010: Experience across Sammamish and the greater Seattle area
  • Certified: RESNET, Infrared, and BPI Certified Professional
  • Plain-language reports: Photos, explanations, and clear recommendations


The goal is to leave you confident and informed, and protected through the rest of your purchase. Inspection pricing depends on the home's size and age, and the full inspection rate sheet has the details.

Person holding clipboard, pen, inspecting house, likely for a home inspection.

Schedule Your Pre-Purchase Inspection

Don't let hidden problems turn your new home into a costly mistake. A pre-purchase inspection shows you exactly what you're buying. Call (253) 377-7400, email groundupinspect@gmail.com, or request your inspection online. It's the one real estate inspection that tells you about the house itself rather than the paperwork, and every property inspection for buyers we do ends with a report you can act on.

Frequently Asked Questions

  • What is a pre-purchase home inspection?

    A visual evaluation of a home's condition before the buyer completes the purchase, covering structure, systems, and safety.

  • What does a pre-purchase inspection include?

    Roofing, foundation, crawl space, attic, electrical panel, plumbing, HVAC, and the home's interior and exterior.

  • Can a home inspection help with negotiations?

    Yes. The findings give you specific repair and maintenance items to discuss with the seller, whether that means repairs, credits, or a price change.

  • Will my report include photos?

    Yes. You receive a digital report with photos, explanations, and recommendations.

  • Should I get a new construction home inspected?

    Yes, it's often worth it. An independent inspection can catch installation mistakes or unfinished items before your builder walkthrough or warranty deadlines.