
Professional
Home and Commercial Inspections
Serving Central and North Central PA
Experience You Can Trust
My years of experience combined with my attention to detail will leave you feeling confident in your real estate transaction. My goal is to deliver an inspection experience that makes client communication, respect, and industry excellence a top priority.
Walt DevriesPresident | Rock House Inspections, LLC.
Our Services
FREE Pest inspection with every home inspection!


Five-Star Reviews
Used with permission from authors.
- Penny D.11/10/2022Walt did an amazing job! He was kind, patient, and knowledgeable as he walked me (a first time home buyer)... read moreWalt did an amazing job! He was kind, patient, and knowledgeable as he walked me (a first time home buyer) through our house. He took the time to explain the housing systems, what to expect, what to do, and to answer all my questions. Thank you, Walt!! read lessGeorge T.10/18/2022Walt's service was thorough and professional. He took the time to explain his process and walk us through his inspection.... read moreWalt's service was thorough and professional. He took the time to explain his process and walk us through his inspection. He gave us a detailed report, including pictures, within a few hours of completion of the inspection. His background, knowledge, and experience gave us peace of mind and confidence that we could rely on his findings. We would not hesitate to recommend his services in the future.
read lessJohn B.9/28/2022It was soon evident that Walt has a wealth of related experience and credentialing that runs the gamut from electrical,... read moreIt was soon evident that Walt has a wealth of related experience and credentialing that runs the gamut from electrical, HVAC, and mechanical systems, to structure, modes of failure, etc. I consider myself a fairly experienced construction professional as well, and I initially doubted I would learn all that much, but what Walt spotted and instinctively knew to look for was very impressive. And his abilities to explain his findings and place their significance within the broader context for the client were equally skillful. read lessNicholas L.9/08/2022Walt was a great inspector, super informative, friendly and knowledgeable. Made the process seem manageable, and easy to process the... read moreWalt was a great inspector, super informative, friendly and knowledgeable. Made the process seem manageable, and easy to process the information. Inspection took about 2.5 hours outside and in, and we discussed findings the whole time. A few hours later, the full inspection report was available to me (unheard of), with a deep dive into each area, with great suggestions, recommendations and tips. read less - Leslie P.7/14/2022Walt was thorough in his examinations. He communicated every step of the way. He showed me and my husband what... read moreWalt was thorough in his examinations. He communicated every step of the way. He showed me and my husband what types of things they were looking for. He went above and beyond to make sure we understood what the issue was and he provided suggestions and resolutions to correct the issue. Walt was an incredible inspector, who was personable and professional. read lessMohammad M.7/08/2022Walt DeVries was our inspector and he was extremely thorough! He did an amazing job and was very respectful.Cody D.6/28/2022Walt DeVries is very helpful and explanatory during the inspection. Very thorough and friendly as well. He explained the reasoning... read moreWalt DeVries is very helpful and explanatory during the inspection. Very thorough and friendly as well. He explained the reasoning behind everything he was doing and very open to questions. Fantastic customer service. Highly recommend! read lessSean M.3/28/2022Walt was very knowledgeable. Answered every question and spoke to me straight. Even after our business was concluded. Walt emailed... read moreWalt was very knowledgeable. Answered every question and spoke to me straight. Even after our business was concluded. Walt emailed me with suggestions of how to resolve some of my questions. read less
- Sean K.2/23/2022Walt completed the inspection for a purchase of my new home in Danville. It was a totally smooth process. He... read moreWalt completed the inspection for a purchase of my new home in Danville. It was a totally smooth process. He arrived early, and walked me through everything he was reviewing. He took time to thoroughly explain everything, circled back when I came up with a question in a previous room, and left me feeling much more comfortable being a first time home owner! Strongly recommended! read lessRobert D.1/21/2022Walt was so knowledgeable and professional! He doesn't miss a thing! He's very kind and down to earth as well!... read moreWalt was so knowledgeable and professional! He doesn't miss a thing! He's very kind and down to earth as well! Highly recommend if you want a quality, thorough inspection!! read less
Frequently Asked Questions
What is a home inspection?
A home inspection is an objective visual examination of the physical structure and systems of a house, from the roof to the foundation. Home inspections are designed to protect the buyer, by revealing problems they might not have noticed otherwise.
How much does a home inspection cost?
Your home inspection cost will vary depending on the square footage of the home as well as the ancillary services you request. We are pleased to include a FREE Pest (termite) inspection with every home inspection! Contact us for a custom quote today.
How long does a home inspection take?
Home inspections generally take 2 to 4 hours to complete. The duration of a home inspection depends on many factors such as the size of the home, the condition of the home, and the ability to access certain areas of the home (roof, crawl space, attic, etc.).