Home Integrity
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Home Integrity
With over 36 years of construction experience, who's better to inspect your home than someone who has built homes and completed over 3,000 inspections. We provide professional Home Inspections, arrange for Termite Inspection and Roof Inspections in Bay area. Our office is conveniently located in San Ramon with easy access to complete inspections throughout Contra Costa, Alameda, San Joaquin, Santa Clara, Solano, Napa and Marin counties.

Owner and inspector Mark Weidner has over 36 years of construction experience, having built homes, is Certified by the American Home Inspectors Training Institute (AHIT), Certified for Air Quality Assesment by Home Air Check and is a member of the American Society of Home Inspectors (ASHI).
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The condition of every major component from the roof to the crawl space including major and minor deficiencies are covered in the reports. The inspector will advise you of any major expenditures, safety concerns and maintenance tips. Our Home Inspector will review the detailed report with you to make sure you understand everything and answer any remaining questions.
Reviews (20)
Nelson Chan
Nelson Chan
Mar 21, 2021
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Mark is a professional and is very detailed in his inspection reports. I relied on his report to make my home purchase and was glad he was part of the process. He knows everything there is to know about a house and has a sharp eye to pick out anything that looks out of place. Most importantly, he spends the time after the inspection to personally explain to me and my agent all the main problems he noticed. I would not hesitate to recommend him for any type of home inspection.
Girish Bangalore
Girish Bangalore
Mar 20, 2021
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I have know Mark since 2007 when I got his help to inspect my home. He did an excellent job of inspecting the property and patiently explaining all the things he found. Many years later after I became a Realtor, he was the first person that came to my mind when referring inspection services to my clients. Each of the multitude of my clients have been extremely happy with his work. I will not hesitate to refer Mark for a professional and diligent inspection service.
Anita D.
Anita D.
Jun 14, 2020
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Mark was very easy to communicate with, very responsive, and prompt. He was excellent in inspecting our new townhome and walked us through all the issues. He also said we could contact him if we had any questions down the line. We got the report that same evening! Mark was great to work with and we would highly recommend him.
Richard M.
Richard M.
May 11, 2020
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I usually don't write reviews period! However, I felt compelled to write this review so I can share it with others. My wife and I hired Home Integrity to do a home inspection for us. From the very get go Mark was polite on the phone, arranged a time that worked for both of us, was a true professional throughout the inspection processes, and was extremely detailed with his summary. I would highly recommend Mark and Home Integrity when you need a home inspection. Mark is a great guy, and in my opinion is an expert in his field.
Alan W.
Alan W.
Nov 12, 2019
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We hired Mark for a buyer's home inspection in Danville, and were very pleased with his service. Mark's expertise was obvious from the beginning, but he really stands out for his ability to put things into perspective and explain everything simply and concisely. This was very helpful not only during the onsite review, but also in his written report, which he provided on the same day of the inspection.

The written report was very high quality, and while it included a plethora of helpful details (e.g., typical lifespan of roof, major appliances), it highlighted the most salient points
Laura S.
Laura S.
Aug 30, 2019
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I'm so impressed and happy with the service we received from Mark. I'm grateful for the other reviews on here since that's how I found him so I'm adding another 5 stars.
He was quick with response, punctual, friendly, extremely thorough and was clear in answers to questions I had. We wanted a roof and termite inspection done as well and he was able to coordinate all to be done at the same time seamlessly which was wonderful for us (the prospective buyers) as well as the home owner currently living in the home. -Additionally I received great service from the termite company
N. F.
N. F.
Jul 11, 2019
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Mark was a consummate professional in performing our home inspection. He worked efficiently in the face of less-than-ideal circumstances, yet his analysis was thorough and detailed. We appreciated the opportunity to debrief with Mark immediately following the inspection. The report he provided that same evening was comprehensive and helped us to set a plan of attack on items to remedy post-close.
Ashish V.
Ashish V.
May 31, 2019
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Mark was thorough and clearly knows what he is doing. He found a number of things that in the end allowed me to be in a strong position of negotiating with the seller.

The reason Mark didn't get a 5 star was he said upfront to not interrupt him so he could finish everything. But then at the end, again didn't ensure we were fully satisfied in terms of any questions. It felt rushed.
H. L.
H. L.
May 03, 2018
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Mark was extremely knowledgeable and thorough in our home inspection last summer. His price was extremely reasonable compared to others and he provided a thorough verbal summary and a nice, long report of findings. When our heater was having issues turning on a week after we moved in, the home warranty company was giving us a bit of trouble about covering the repair. We referred to Mark's detailed report where he specifically called out that the heater was in working condition and the warranty company ended up covering the repair. Woo-hoo!

Mark also uses a really nice and thorough termite
Ann L.
Ann L.
Mar 12, 2018
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Mark is professional and a great communicator. After considering a couple of inspectors on Yelp, I chose Mark because of his quick replies over email in supplying a sample report and estimated cost.

Mark is flexible for the quick turnaround (scheduled our inspection within a couple days) in our inspection period. I appreciate how he uses a 3rd party for a roof and termite inspections....I'd prefer the professionals who encounter these specialties everyday to look for problems.

A big storm was forecast to hit when our inspection was scheduled....which worried me. But Mark and the roofer
Tarini D.
Tarini D.
Dec 26, 2017
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Mark is thorough and professional. He takes time to explain things with patience. He comes across as knowledgeble. His reports are very thorough. He will also take calls later to provide clarification/guidance. Recommended
Mark H.
Mark H.
Jun 14, 2017
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Mark provided a home inspection for our purchase on short notice to accommodate a short inspection contingency

He provided me with an in depth verbal walk through following his inspection and answered all my questions knowledgeably. It was my intent to do any and all work myself, and as such Mark spent extra time with me. As an engineer in an unrelated field I came away with the confidence that the answers provided me with the necessary knowledge to complete most of the necessary repairs and upgrades myself.

I was particularly impressed with the written report I received promptly after the
Michelle L.
Michelle L.
Feb 02, 2017
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Mark came on my home early and deliver the report just in the day. The report is very clear and has a lot of pictures and details. Only thing I think is not perfect it the roof inspection which was done by the 3rd party. That report doesn't has pictures and details. But overall I want to give him 5 stars.
Julie G.
Julie G.
Nov 03, 2016
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Amazing service from Home Integrity!!! We have NEVER had a home inspection this thorough! We were buying a new home, but there were still important issues that needed to be addressed. We were so grateful for the amount of time taken to cover every issue. I must say the price is also quite reasonable. I don't write reviews, but with service this good, we wanted to spread the word. Give them a shot! The 38 page report was worth every penny.
Ed O.
Ed O.
Aug 10, 2016
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Mark has been fantastic. Mark came out early to do a home inspection on a purchase knowing that the current owners were not there and got a head start on outside inspections. Once we got started with the interiors he was clear about his process and that we would have a moment at the end to debrief and have any questions answered.
When his inspections were complete, we reviewed every aspect of the house from structural, to plumbing, electrical, heating and insulation. He was able articulate what his observations were, what that translated from his personal experience to my lay and every day needs
Chris C.
Chris C.
Dec 30, 2015
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Mark came out to do a structural evaluation of my home. He was very thorough and gave very practical advice on our issues. He could have charged more for additional services very easily but explained why it would be prudent to do something else. He also discovered a gas leak which could have turned into something far worse. He was prompt, professional, honest and very knowledgable. I wish all service providers went about their business like Mark.
Alejandro R.
Alejandro R.
Jul 31, 2014
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I didn't need a home inspection for the purchase of my new home, however it was in my best interest to have one considering the age of my house. Mark with Home Integrity came highly recommended by my cousin who recently used him. HE WAS AMAZING!!! The inspection was THOROUGH! His report was easy to read and organized. So well, i actually am using it as a guide to all the repairs and upgrades I want to make on my home. He includes pictures and even some literature on why the problems occur and what some remedies could be! If you need an inspection for purchase of a new home, or just to know
James V.
James V.
May 06, 2014
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Mark came to our new house to do a home inspection before our 1 year home warranty was up. My wife and I weren't sure if we should get an inspection on a new home but we felt that we should do it in case the homebuilder overlooked something. Mark was very thorough and detailed oriented examining everything from the foundation to the attic. Mark discovered that the attic above our living room had no insulation and he found that the automatic garage door opener safety device was not set properly if it came down and met resistence. I would have never known these items needed attention if
Matt J.
Matt J.
Oct 16, 2013
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Mark did a wonderful job in inspecting our prospective home. He was prompt, professional, knowledgable, personable, and affordable! The report he prepared for us (delivered the next day) was impressively exhaustive, clear to read, with concise communication of issues, estimates, and advice. In any instance where Mark felt deeper inspection was advisable, he recommended specialty inspectors that were also terrific. I would certainly enlist Mark and Home Integrity again in the future!
Riza T.
Riza T.
May 08, 2009
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I was contemplating on home inspections for the last month or so.. and decided.. well, if I am investing on somewhat a lifetime of payments, I better make sure I am paying for something that at least won't give me a lifetime of grief from the start.

Mark is very knowledgeable. He was able to explain to me some structural areas to be familiar with and to look out for, shut-off valves in case of emergencies and to the small details like knobs and drains that need repairs.

I work in healthcare and when you start your work in a new hospital, you get an orientation so you are able to know what