Hear what our customers are saying about us performing engineering foundation certifications for them.

The person who took the order was very efficient and we were put on the schedule quickly. The inspector was professional and the report was back to me very quickly.


Service was prompt, courteous, and thorough. Thank you.


Your representative was very easy to talk to and very informative. Very professional and knowledgeable.


I cannot think of anything that would be any better than the service I received. Thank you so much


I can always count on Harrison Engineering to get the job done professionally and in a timely manner. Thank you so much again!


Amazing team to work with. From intake of the order, to explaining the process.


Great job, fast and efficient! Very friendly staff!


You’re amazing, thank you for all you do.


Quick, professional, knowledgeable, delivered service as requested, and ahead of schedule!


I don’t think there is anything that I would change. Fast speedy work – and great people. Thank you for everything.


Quick, professional service and great follow-up as well!!


The inspector was very nice and respectful. We appreciate you guys getting someone out here to complete the inspection in such a short time frame. And the report came back quickly, so we can move forward with closing on our house. Thank you!


Great Price, great turn around to get the report back, and quick responses to e-mails after receiving the final report. I was very impressed!


I was very satisfied with the service, timeliness and professionalism.


You guys did a wonderful job. Everything was done in a timely manner, and the communication with your company is phenomenal. We don’t have any complaints at all. We would highly recommend you to anyone who need your services.


Very pleased, always fast, thorough, and polite!


You guys did perfect on my order, GREAT turn around time 🙂


AMAZING company. Have never been dissatisfied with their work. Very fast turn times and great communication.


Your company is amazing. Everyone is nice and responsive.


The person I spoke to was very friendly and went out of her way to explain what I needed to place the order. Great experience and will use again when I come across a manufactured home.


The service exceeded all expectations. Customer service helped me right away in placing the order for me and the Inspector was there in a day. Turn time was fantastic and so greatly appreciated. I will use your services as my go to company. I will recommend you to anyone I know who may also be in need of your services.


Harrison is the best. Quick turn around when I need it.


The customer service was great. From the time that we placed the order to the time it was received, we knew where everything was at each step of the way.


Very professional, and service provided was very fast to meet my client’s needs.


Very satisfied with the engineer and quick service!


Excellent in every way!


You all were great to work with and I appreciated the fast turnaround times! Thank you!


We ordered a rush and had the report by the next day. Definitely recommend Harrison Engineering LLC.


The customer service, response to questions, speed at which the inspection was scheduled, and report delivered was stellar. We were very impressed by the overall quality of Harrison Engineering LLC and would highly recommend Harrison over all the companies we researched. Anyone that needs a Cert give Harrison a call and don’t waste your time with any of the other companies you’ll find on a Google search.


Very fast service at a very good price


I ordered the expedited service, due to our escrow timeframe. Inspector was timely, as was the report. Thank you.


My appointment was set within a day of order. The report was sent the next business day! Thank you!


Easy to use website and service request, super fast turn around and quality report! Thank you!!


I was very pleased with the overall responsiveness and turnaround time for each step of the certification, especially since this was an unanticipated step in my refinance that occurred very late in the process. Thank You!!


Nothing to improve on service was great!! Very prompt service, communication on the inspection date and time was great!!


Great service overall, did a really good and fast job! Couldn’t have been better!


You guys have it down to a science. Very efficient and streamlined. Your inspector was great, also. Very courteous and helpful.


I couldn’t ask for more than doing what you are suppose to, and for this project you and your company excelled. You kept it to black and white and my family appreciates that sincerely.


I was very pleased working with your company and I look forward to placing future orders with you as well.


This was the first time I’ve used your company and I was very pleased with your service!! I will definitely use you again and will recommend your services to others.


They were extremely friendly and helpful and the reports were back to us super fast! Great company and I will definitely recommend again.


Prompt, professional and friendly. Thanks for your help.


The team got to the job quickly and quick to relay the results. Thank you!


Easy website. Quick responses, status and follow up.


Great turn around time with reports – much appreciated!


Scheduling was easy and communication with engineer was perfect!


We had a great experience. The most timely service we’ve received in a long time. Thank you!


Harrison Engineering LLC always provides fast and thorough service and reports. We can’t ask for or expect anything more!


Amazingly fast and professional service. Thanks so much.


Inspection was done quickly and efficiently.


Everything was ahead of schedule, and very well done. Thank you.


Always amazing service, thank you!


Very easy to order, the pricing was clear and reasonable and the report was received within the stated time frame. Very satisfied!!


There just isn’t a better company for engineer certs. Great customer service and good communication.


All I know is that you all saved my deal. The lender called out an additional need for the engineering cert even thought we already had a 433a from the county of Amador. This all happened after almost 30 days had passed and just prior to closing. So, you definitely saved us.


Always a pleasure to do business with your company. Very thorough and fast.


Very fast response time, the inspector came out the same day and explained what he was doing in a very courteous way. The report was to my loan office before Monday morning (the inspection was late Friday afternoon). Amazing turn around time. Thank you!!!


The online ordering process was smooth and I was contacted within 10 minutes by the company! The technicians that came out did a great job! They answered the seller’s questions, were friendly, and got the job done quick. The report was received the same day! Great job, I was impressed by the customer service from start to finish! I didn’t know that level of customer service was still around, but I’m glad it is!!!


I have used your services for several properties so far. I like the simplicity of ordering online. Communication is great. Thank you again!


Just keep doing what your doing. Service and order platform is fantastic.


We are first time home owners and not sure what to expect but your company made it simple and uncomplicated, which we appreciated. Thank you and your team.


Amazing job on getting out to the property as quickly as possible! Amazing communication!


The inspection was done fast, and certificate was done the same day. What else can you ask for?


The initial set up process was very simple, easy and professional. Getting the report back did not take very long as promised, and has allowed us to meet our closing date.


I am very pleased with your service. We were in a rush time frame and you got it done, not only in the necessary time, but even faster. That has been so appreciated. Thank you.


Overall, excellent! Great speed and quality!


Fast turn times and great customer service!


I have used Harrison Engineering LLC for several years when we need MH foundation certs, and have always had great service. We appreciate the quick turn times with every order.


Thank you for your promptness. Experience was great and very responsive. Everything was amazing. Keep up the amazing customer service and work.


Turn around times are amazing!!


Thank you so much for being prompt and customer service was spot on. This was a very time sensitive order and you made it happen.


This was such an easy process from start to finish. The inspection was completed very fast and report came back the same day.


Very quick time frame from inspection scheduling to having report back to us and the borrower. Overall very pleased.


As a lender, I very much appreciate the assistance on this atypical request. You were an amazing team of people to collaborate with and I will definitely be utilizing your services again! Outstanding service!


We like working with your company very much. The communication is great.


I love that we found your site. I will order future Engineer Certs through your site, excellent service and it was a fast delivery, very pleased with this company.


Love the short time to get the inspection done and I got the report from that inspection the same day . I like fast responses!


Nothing to improve — great turn times, price and communication! Any future manufactured homes I get that need a foundation inspection, I will be contacting you. Thanks much!


The purchase and closing on an FHA loan for a manufactured (aka double-wide mobile) home was delayed due to a request for a foundation engineering report and lack of local engineering businesses that performed this service. Within days of contacting this company, they had completed the required report. This allowed us to immediately get the loan approval and move forward with the loan closing. They made it easy to order, confirmed with purchaser and loan officer via email, and offered multiple payment options. Such a valuable, needed service!


Even though I was not at the house at the time of the inspection, Harrison Engineering LLC was very efficient, very quick, and professional. Thank you very much!


Couldn’t be happier! Thank you for your services.


You knocked it out of the park – so glad i found you, and will definitely be using you again!


I’ve been a mortgage loan officer for 27 years and never had the need to order a structural engineering inspection. I feared it would be an elaborate process but you explained everything and everything was fast. Thank you!


This is the latest of several orders we have made with Harrison Engineering and they always do an outstanding job. We will continue to use them going forward.


Always a pleasure working with this company.


They were very professional, got the job done in a timely manner and were able to adjust there schedule to meet my needs. I would definitely recommend them again.


I’m always so impressed at how quickly you get these done. Thank you.


Thank you for the fast and accurate service that you’ve done.


The inspector was right on time, he completed his inspection and was very courteous the entire time he was here. I had never had a foundation inspection before so I wasn’t sure what to expect but he explained a little bit of what he was doing and I was very comfortable with the process. I’m not sure that I’ll ever have an opportunity to use you again because I don’t plan to move but it was a very pleasant experience and I would recommend you.


Everyone is very helpful and the website is easy to use.


Always professional and very efficient.





Easy, fast process.




All of my expectations were met and exceeded.


Keep up the good work, and continue to put your CUSTOMERS first.


Very responsive and helpful. I needed a foundation cert for a manufactured home and they were able to get everything done in two days! I will definitely recommend them to other realtors I know!


Very impressed. Received a call after placing the order to make sure everything was correct (I did it wrong) and I am very thankful for that. After four failed attempts with individuals I am glad we found you. We don’t have to struggle to find someone to complete orders in areas we are not as familiar with. Thank you!


I thank you guys so much for doing an exceptional job. At the very end of our home buying process we needed the foundation certification redone ( first company did a bad inspection) and you saved the day. You got out there within days of the request and we get to close on our first house. Inspector kept in contact about the time he would arrive and was very professional.


Would recommend you guys to anyone I know! Thank you again for getting a guy out so fast !!


Every person I spoke to was very nice, patient and professional.


We put in an order and you were here the next day and the report was written and filed the same day. It doesn’t get any better then this. Thank you.


What a Amazing Company to work with. Every time I have a questions the response is super fast!!!! Keep up the good work


Fast service and great customer service when I called. I alway recommend your company to Realtors that need foundation inspections.


The inspector did a great job. He worked around my schedule and still completed the inspection in a timely matter. Great to work with.


Outstanding service! From the moment you took my call to the follow up emails and communication, I could not be more satisfied! Fantastic firm and individuals that provide all customer facing activities! Thank you!!


Great service! Reports are always on time.


Very thorough and speedy services. Your report provided exactly what the lender required. Thank you!


The entire process was fast and very convenient. The prompt service is remarkable in today’s world 🙂


No improvement necessary. From your customer service, to inspection to completion, very professional & expedient. Thank you.


We use Harrison Engineering LLC for all of our cert needs for manufactured homes. They are great!!


It was ordered and then completed very fast. I was in a time crunch and all was done way faster than I thought it would be. GREAT WORK!


Great communication and quick turn times, we would not work with anyone else!


I requested an engineer’s cert through your website. The turn around time was quick and the report was exactly what we were looking for. Thank you and if I have the opportunity to use your company again, I will.


We are very satisfied with your services. We would definitely recommend your services. Thank you!

John & Debora

I was very happy with the quick turnaround and the ability to speak with someone on the phone to address my requests. Thank you!


Always quick to respond, very helpful for lenders – we rarely have to wait for the report to be delivered.


Very pleased with everything from the initial call to the quick turn time. You all are exceptional.


This was my 4th transaction with this company and every time they are friendly, professional and always respond promptly to my questions. Highly recommend this place!


Excellent customer service. Answered all of my prior-to-ordering questions and concerns. And, the turn time was very fast especially since I ordered the day before the Labor Day holiday weekend! I would highly recommend!!!!


I had the inspection scheduled within 24 hours after the order. The inspector came and completed the work order within 48 hours of the order. The inspector was respectful, professional, and knew exactly what had to be done for a manufactured home. This was the easiest experience I could have! Very professional and personable from start to finish! I would recommend Harrison Engineering LLC without hesitation.


The process of ordering and obtaining the engineer cert is very easy.


This is the most convenient service for my engineer reports. This used to be a difficult part of my lending process. Not anymore.


Professional, timely, accurate. What more could I ask for?


Very satisfied with the communication, as I live out of state. Inspection was performed in a timely manner. The results of the inspection were sent to me within hours after completion and it was very easy to understand. Overall, you did an excellent job and I am extremely satisfied.


Thank you for your quick service and response for our inspection. I am a loan officer and within a few minutes your team took care of my inspection needs and even explained a lot about the inspection to me. I am a new loan officer so I greatly appreciated this! Thank you so much– we will reach out in the future for sure!


Y’all are Top Notch!! You gave a date on inspection and date of report – and over delivered, y’all are totally amazing!! I will refer you to anyone needing y’all’s service.


Everything was perfect. Great experience overall with all processes.

Kim N.

I am a lender. You guys are the best. Keep doing what you are doing.


Being able to have someone out the next day was very much appreciated!


Inspector was great! Owners were extremely satisfied being Able to receive the certificate within 24 hours of contacting you. Great Job! excellent service


You guys are great! Ordering is super easy and inspections are so fast. Our clients have nothing but nice things to say about the inspectors. Everyone I have spoken to by phone or email have been very nice and make it super easy to order.

Jen S.

Y’all are Amazing!! Not sure what else y’all could do. Y’all are top notch.

Sherry W.

Thank you SO Much!!! We have passed your name around the office already! I greatly appreciate everything and how quickly you are able to make things happen! Thanks again!!!

Tammy H.

Hello, Thank you so much for the extremely quick reporting you provided. I appreciate your sensitivity to the short time frame in which I had to get this certification. Also I was very pleased with the inspector that was sent to gather the data for my certification; he was very professional and friendly. As I do live in a mobile home community I would gladly recommend your firm to any of my neighbors needing the same service. Respectfully,

Cathy B.

I want to thank you so much for you and your company. It’s the first time I have run into someone that actually did what they said they were going to do…you need a big raise. Thank you.

John and Vanda D.

The whole process was very quick and easy. Also your price was much more reasonable than most other quotes I had received. I was extremely happy with the inspector and the quick turn around for the inspection certificate.

Jenny H.

This is my first experience with your company and I am impressed and grateful for your quick response and courteous service.

Sharon p.

We were on a real time crunch and the order went in late one day; we received an immediate response and he came out the next day to complete the inspection. The inspector was friendly, professional and willing to answer any questions we had. We received your report that same day, we couldn’t ask for any better service. Thank you.

Nessie T.

Thank you. I will not hesitate to forward all of my mobile home business through you in the future.

Megan F.

Thank you so much. Some of the guys in the office need these also. I’ll let them know that you are fast.

Dee J.

Thank you for your quick response to my on-line request and the very fast turn-around time for the inspection and certification. I will certainly refer you to any of my agents who need your services.

Mona C.

Hi, the reports are great. Thanks for your fast response to this important matter; I will definitely recommend you to my colleagues.

Claudia P.

We appreciate your quick and accurate report on the foundation certificate inspection. This will help us immeasurably in the sale of our house. Thank you.

Bob and Mary D.

Got the foundation certification. Thanks, and I will sure will pass your name on!

William M.

Hello, I really appreciate your efforts in assisting me with this. If everything else had gone as smoothly as this has I would have been in this home months ago. You are definitely on my referral list. Sincerely,

Johann W.

Thank you so very much. The whole process was fast and efficient.

Tammi K.

Hi! Thank you for the prompt service! You were great to work with and I definitely will recommend your company when I encounter other such situations.

Lee B.

My service was terrific! The gentleman was very helpful and had great follow through.


Fast, reliable, accurate.

Dave K.

You were outstanding! I was pleasantly surprised as to the quality and timeliness of your service.

Johann W.

The order, inspection and report were all completed on the same day! Can’t get any better than that.

Laurie S.

Great Job all the way around!

Wes P.

Very fast turnaround time with placement of orders. Very efficient and fast.

Aurthur H.

I liked that you got the invoice to us on time and that I did not have to try and track it down on the day of closing. That was a great service that other companies do not provide.

Denis M.

There were additional changes needed for the loan to close — and you completed them fast – Thank you…we closed on time.


Once the order was placed you were on-site the very next day and I got my compliance that day. I can say that you were very helpful in expediting my loan. Thanks.

Bonnie P.

Prompt service was greatly appreciated!

Walter T.

Everything went exactly as promised.

Larry T.