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JSM Property Inspections

Mobile: (214) 425-9624

Frisco, TX 75035

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Jan Markham

After a career in the electric generation field, I made the choice to go into the home inspection business. After a successful 3 years I discovered this to be more than just a job.  All homes have issues, some big and some small. I feel good at the end of the day when I can help someone understand the difference and advise them on what is really important. A home purchase is likely the biggest purchase of your lifetime, and I feel that you should be an informed buyer. Your report will be generated with high quality software which includes online delivery as well as full color photos and comments.   My qualifications will show that I am well trained as I have a Texas Real Estate Commission Professional Inspector license (TREC # 22078), am a graduate of Champions School of Real Estate Inspection (Plano), and have a InterNACHI certificate (#13042411). I am a member of TREPIA, InterNACHI, and Collin County Realtors Association. I am fully insured as required by TREC. Please give me a call to discuss your concerns and timeframe or go ahead and fill out the online scheduling form at my website. 


TREC License # 22078 InterNACHI Certification #13042411 Termite License TDA #0748350 CCAR Supra Key Access


Detailed reports for home buyers & sellers. Experienced, courteous, friendly and willing to spend the extra time to answer any questions for my clients. Please check my reviews. They say more than I ever could.


Excellent work. Thanks! the fixes to the house are looking good, free, and almost done. thanks.
- J.S., June 2017
Thank you Jan for being so patient and working around all the interruptions on my home inspection. You and Jennifer are an amazing team. I appreciated the time you took in answering my questions and giving me input on how to handle certain issues.
- J.C., August 2016
We were very pleased with Jan's high level of professionalism and knowledge throughout the entire process. He was extremely through. The report was easy to read. I loved how many pictures he adds to the report to help the reader better understand the report. Thank you Jan!
- H.N., June 2016
We love the detailed reports! They are thorough and easy to understand.
- T.H., June 2016
I really appreciated your thoroughness and attention to detail! You made me feel like I knew what needed to be fixed and also a lot more secure in my new home! Thank you!
- B.M., June 2016
We felt that Jan did a very thorough job and really liked the detailed report. We appreciated the ability to meet in person to go over the items that needed correction.
- T.H., May 2016
Great job as usual Jan. Thank you
- P.V., April 2016
Awesome job. Wish you were staying. By far best home inspector we have ever used.
- J.J., April 2016
Did a very thorough job. Very respectful and great attitude. Clean appearance and nice equipment. I have nothing but good things to say and a very well priced inspection. Look professional and provided a professional service. No question I would use him again in the future.
- T.N., April 2016
Very thorough and considerate of our needs as buyers. Thank you!
- R.G., January 2016
Jan did a wonderful job on our home inspection! He was SO thorough, professional and personable. He took the time to walk around the entire house with us to discuss all of the items in his report and to answer all of our questions. His report was very detailed and included great pictures. The report was also delivered to us extremely quick; he had it emailed to us right away. We would absolutely recommend Jan to any one needing a home inspection!
- K.T., December 2015
We are more than pleased, you could not have done a better or more thorough job. We feel very fortunate that we chose you to do the inspection. Thank you very much and have a MERRY CHRISTMAS!!!!!!!
- J.E., December 2015
Very friendly and knowledgeable. Made what could have been a tense event very pleasurable. Would highly recommend him. He was very through and took great pictures. Report was well laid out and easy to follow. Will be keeping a copy of the report in my records to use as a bench mark as home improvements come up over the coming years.
- S.C., Grand Island NE, December 2015
Very thorough inspection and report. Would recommend to anyone needing a home inspection.
- G.Z., GI NE, December 2015
It was clearly communicated what the inspection would and would not include. Our final report was thorough, well organized and easy to understand. The entire process was executed with an exemplary level of professionalism, enthusiasm, and attention to detail. We feel much more confident moving ahead with this potential purchase.
- S.W., Deshler NE, November 2015
excellent work...worth the money!
- A.A., Grand Island NE, November 2015
You do a fantastic job! Very thorough which is a huge plus to any inspector. We would hire you over and over again!
- C.S., Fullerton NE, November 2015
We appreciated the time Jan spent at the grocery store. He was very informative - spent the time to go over everything that needed attention. We are very pleased with Jan and appreciate everything he did for us. Thank You Mike & Denise Wissing
- , October 2015
I was satisfied with Jan's thoroughness and informative report and summary. Jan was also quite personable and easy to understand when he explained the items he had found during his inspection, he took the time to take my realtor and myself through the house to show and explain the defects.
- D.A., Aurora NE, October 2015
Jan does a wonderful inspection
- B.B., October 2015
very detailed report and very fast service! Thanks!
- T.W., September 2015
Very good at showing what his concerns are and also answering any questions that I had for him
- B.C., Grand Island Neb, August 2015
Jan did an outstanding job. his walk through was complete and all questions were answered.
- R.V., Grand Island NE, August 2015
Absolute best inspection we've ever had done. Complete with pictures and any problems listed in detail. I can't see where he could have possibly over looked anything
- J.S., August 2015
I think you did a great job, very observant and you took the time to explain even the little things. Thanks
- K.C., Grand Island NE, August 2015
Jan, Thank you for inspecting our home. It is our first house and we appreciate the things you found, and the way that you described everything in detail on how it is suppose to be. Sincerely, Roger and Faatali Warnke
- R.W., July 2015
Good job. I was impressed and appreciated the time you took to show me what you did.
- D.K., July 2015
Extremely thorough and very friendly
- M.S., June 2015
Extremely thorough and very friendly
- M.S., June 2015
This is my second time using Jan to inspect a home. He always answers any questions I have thoroughly and never seems to be in a rush to leave. I would highly recommend him to anyone I know.
- Y.J., June 2015
Jan provided us with a detailed report very quickly. Since we are out of town, we couldn't ask him questions during the inspection but he quickly responded by email to any additional questions we had. Thanks Jan!
- A.S., June 2015
I have been very pleased with your work & your inspections. You are very professional & make the buyers feel comfortable. I have a realtor in Hastings who would like me to give her your information, but forgot to ask you for it when I saw you this morning. Please let me know if this would be ok with you? Thank you, Terri
- T.S., Grand Island NE, June 2015
Very thorough. Great pictures on the report.
- H.M., June 2015
Jan was very professional and thorough. I was impressed with the detail of the inspection and his demeanor with myself and the homeowner. His recommendations were practical and in line with local codes. The provided report was very detailed including high resolution photos of items of concern. I would be happy to recommend him to anyone looking for a home inspection prior to purchase. Very satisfied with what received for the money I spent.
- M.L., June 2015
Thorough inspection and went through the report with us item by item. Great Job!
- E.S., Bruning NE, May 2015
We really appreciated you taking the time to explain every little detail in your inspection. Being first time homebuyers, it really made us feel at ease to know that someone was keeping us informed on every little aspect of our purchase. You were very thorough with your inspection and we were very satisfied.
- R.P., May 2015
Very prompt. Great communication. Friendly. Good price
- T.D., April 2015
Very Thorough! Thank you!.
- J.C., April 2015
Jan is very thorough in the areas of the home and property that he does inspect. He also clearly identifies the areas of the home and property that he does not inspect. I have learned to "Inspect what you Expect." Jan is very good about property re-inspections after any deficiencies have been corrected or repairs have been made. I have used JSM Property Inspection LLC for two properties and feel service has been valuable beyond the fee.
- D.S., Doniphan NE, April 2015
Highly recommend Jan. He does an AMAZING JOB! Jan has done 3 home inspections for my husband and I and has dug down to the bone of the house to find the good and the bad. He is honest when things are wrong and gives great advice.
- P.A., Grand Island NE, April 2015
Jan did a fantastic and thorough job. He found items that were potentially dangerous that we may not have known about. His report was complete, accurate and timely. Great Job, we would recommend him to anyone wanting to purchase a property.
- R.P., March 2015
Great to work with!!!!
- D.E., March 2015
Thank you for your your excellent report. You are always prompt and detailed in your reports and treat my clients with the up-most respect. Reports come in quickly and I appreciate this. Thank you
- S.B., March 2015