Carlos Diaz was awesome to work with. He broke down the GC course through 1 Exam Prep in a way that actually made sense and never rushed through anything. Super patient, answered all my questions, and... See more
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Review summary
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I purchased my books and was told someone would be reaching out to me, that someone was Carlos Diaz. He took the time to explain everything clearly and walk me through how the entire process works. He... See more
Company replied
Carlos was excellent. He was very thorough during the intro call and made the entire process smooth and easy. By following his instructions, I was able to pass the first part—the Business and Finance... See more
Company replied
Carlos Diaz was very informative and knowledgeable about the course and how to navigate all the books needed to pass the exams. Answered all my questions and gave me his personal number to reach out w... See more
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Company details
Written by the company
Contractor exam prep license school providing certificate based training for state licensing exams across construction and skilled trades. We deliver focused study programs designed to support licensing approval, exam readiness, and professional certification.
Contact info
U.S. Outlying Islands
- (877) 775-9400
- support@1examprep.com
- 1examprep.com
4.8
Excellent
98 reviews
No history of asking for reviews
This company hasn't invited their customers, so reviews may not be representative
Replied to 100% of negative reviews
Typically replies within 1 week
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Carlos is very friendly and helpful
Carlos is very friendly and helpful. He explained everything to make it very easy to understand the process of the study guides and prepping for the test
May 20, 2026
Unprompted review
Reply from 1examprep.com
Thank you for the wonderful feedback! We’re happy to hear Carlos made the process easy to understand and helped guide you through the study materials and exam preparation. Providing friendly, supportive service is very important to us. We appreciate you choosing 1 Exam Prep and look forward to helping you succeed!
Chris was very helpful and thorough in…
Chris was very helpful and thorough in answering all my questions. Also advised me through the whole process. Thank you Chris.
May 19, 2026
Unprompted review
Reply from 1examprep.com
Thank you for the great review! We’re glad to hear Chris was thorough, helpful, and able to guide you through the entire process. Our goal is to make sure every student feels supported and informed every step of the way. We appreciate your feedback and thank you for choosing 1 Exam Prep!
Chris made the exam prep process way…
Chris made the exam prep process way easier than I expected. He explains things in a simple, straightforward way that actually sticks, and he takes the time to make sure you understand the how the course works. The course was organized, informative, and helped me feel confident going into the exam. Highly recommend Chris to anyone looking for solid exam prep and real support throughout the process.
May 18, 2026
Unprompted review
Reply from 1examprep.com
Thank you for the amazing feedback! We’re thrilled to hear Chris made the exam prep process easier and helped build your confidence going into the exam. Taking the time to explain things clearly and make sure students truly understand the course is exactly the kind of support we strive to provide. We truly appreciate your recommendation and thank you for choosing 1 Exam Prep!
Carlos at 1Exam Prep is great!!
Carlos at 1Exam Prep made the process very easy to understand and very clear on what to expect moving forward. His expertise on the testing process was very reassuring for me to know that I can make it through this process. I’m looking forward to using the online test prep courses and preparing for my homebuilders exams!
May 12, 2026
Unprompted review
Reply from 1examprep.com
Thank you for the great review! We’re so glad to hear that Carlos made the process easy to understand and helped give you confidence moving forward. At 1 Exam Prep, we work hard to make sure our students fully understand the licensing and testing process so they can feel prepared every step of the way. We’re excited for you to dive into the online test prep courses and start preparing for your homebuilders exams. Thank you again for choosing 1 Exam Prep, and we look forward to helping you pass on your first try!
Diego was most responsive
Diego was most responsive, informative and helpful. He gets an A++. He even was so thoughtful as to follow up with me twice in the same day to ensure I had my needs met. You can’t beat this level of customer service, Diego truly sets the bar for others.
May 11, 2026
Unprompted review
Reply from 1examprep.com
Thank you so much for the amazing review! We’re thrilled to hear that Diego provided such responsive, informative, and thoughtful service throughout your experience with 1 Exam Prep. Going above and beyond for our students is exactly the level of support we strive for, and it’s great to know Diego made such a strong impression. We truly appreciate your kind words and your trust in 1 Exam Prep. We’ll be sure to share your feedback with Diego — congratulations on taking the next steps toward your goals!
Excellent call with Carlos Diaz
Had a great call with Carlos Diaz. He was personable, knowledgeable, and helpful...a great addition to the 1 exam prep team.
May 6, 2026
Unprompted review
Reply from 1examprep.com
Thank you for the great feedback! We’re so glad to hear you had an excellent experience speaking with Carlos Diaz. His knowledge, professionalism, and ability to connect with our students truly make him a valuable part of the 1 Exam Prep team. We appreciate you taking the time to share your experience and look forward to helping you throughout your licensing journey!
Carlos Diaz is super helpful &…
Carlos Diaz is super helpful & personable. Very easy to talk to & ask questions!
May 5, 2026
Unprompted review
Reply from 1examprep.com
Thank you for the great review! We’re happy to hear that Carlos Diaz was so helpful and personable during your experience with 1 Exam Prep. We pride ourselves on making the licensing process easier to understand, and it’s great to know Carlos made you feel comfortable asking questions along the way. We appreciate your support and look forward to helping you succeed!
Carlos Diaz
Carlos Diaz - was a great person to meet, he took the time to talk and build a personal connection as well as share some of his experiences. I received a mentor type feeling from carlos. Over all he did a great job at walking me through the steps and focusing on what i need to do but also reassuring I that Exam prep will handle the rest and will be here to help in any way they can
April 30, 2026
Unprompted review
Reply from 1examprep.com
Thank you so much for the thoughtful review! We’re incredibly happy to hear that Carlos Diaz made such a positive impact during your experience with 1 Exam Prep. Building real relationships and guiding our students through the licensing process with honesty, experience, and support is exactly what we strive for. It’s great to know Carlos provided not only clear direction on the steps ahead, but also the reassurance and mentorship that helped you feel confident moving forward. We truly appreciate your trust in 1 Exam Prep and look forward to supporting you every step of the way toward your goals!
Carlos Diaz Was really professional an…helpful
Carlos Diaz Was really professional an was really helpful guiding me through my modules he answered all the questions I had
April 30, 2026
Unprompted review
Reply from 1examprep.com
Thank you for the great review! We’re glad to hear that Carlos Diaz was professional, helpful, and able to guide you through your modules while answering all of your questions. At 1 Exam Prep, we’re committed to making sure our students feel supported and confident throughout the entire process. We appreciate you choosing 1 Exam Prep and look forward to helping you continue toward success!
Great study materials!
Great study materials and an even better sales support person. I had a little confusion on shipping but Brandi Hurley cleared things up and made sure I got my exam book and flash cards. Total professional and a great rep for the company.
April 26, 2026
Unprompted review
Reply from 1examprep.com
Thank you for the wonderful review! We’re so glad to hear you’re enjoying the study materials and that Brandi Hurley was able to quickly clear up the shipping confusion and make sure you received your exam book and flash cards. Providing great customer support is extremely important to us at 1 Exam Prep, and we’re proud to have team members like Brandi who go above and beyond for our students. We truly appreciate your support and wish you the best as you prepare for your exam!
They explain everything in an easy way
They explain everything in an easy way.
Made me feel great about the choice I made to take the next step.
April 29, 2026
Unprompted review
Reply from 1examprep.com
Thank you for the kind words! We’re so happy to hear that the team at 1 Exam Prep was able to explain everything in a clear and easy-to-understand way. Taking the next step toward your licensing and career goals is a big decision, and we’re honored to be part of that journey with you. We appreciate your trust in 1 Exam Prep and look forward to helping you succeed every step of the way!
Natalia,I really appreciate the great…
Natalia,I really appreciate the great professionalism service and guidance you provide by answering all my questions and doubts, I will definitely recommend it
Thanks so much
April 29, 2026
Unprompted review
Reply from 1examprep.com
Thank you so much for the kind review! We’re thrilled to hear that Natalia provided you with such professional service and guidance throughout the process. Taking the time to answer questions and help our students feel confident is what we strive for at 1 Exam Prep. We truly appreciate your recommendation and your trust in our team. Thank you again, and we wish you great success on your journey!
Upfront and on point about what is…
Upfront and on point about what is needed and expected for up coming test.
April 29, 2026
Unprompted review
Reply from 1examprep.com
Thank you for the great feedback! We’re glad to hear that the team at 1 Exam Prep was upfront, clear, and informative about what to expect for your upcoming test. Our goal is to make sure every student understands the process and feels fully prepared going into exam day. We appreciate your support and look forward to helping you succeed!
The walk through with Carlos Diaz was…
The walk through with Carlos Diaz was very thorough and helpful.
April 28, 2026
Unprompted review
Reply from 1examprep.com
Thank you for the great review! We’re happy to hear that your walkthrough with Carlos Diaz was thorough and helpful. At 1 Exam Prep, we strive to make sure every student feels informed, supported, and confident throughout the licensing process. We appreciate you choosing 1 Exam Prep and look forward to helping you succeed on your exam journey!
Great experience!
I purchased my books and was told someone would be reaching out to me, that someone was Carlos Diaz. He took the time to explain everything clearly and walk me through how the entire process works. He was patient, professional, and made sure I understood what I was getting into. I appreciate the support and the way he handled everything.
April 28, 2026
Unprompted review
Reply from 1examprep.com
Thank you so much for your kind words and for trusting 1 Exam Prep with your journey!
We’re glad to hear that Carlos took the time to walk you through everything and make the process clear and easy to understand. That’s exactly the experience we aim to provide—making what can feel like a complicated process simple, structured, and achievable.
We’ll be sure to pass along your feedback to Carlos—he’ll really appreciate it. If you need anything at all as you move forward, don’t hesitate to reach out. We’re here to support you every step of the way.
Looking forward to seeing you succeed!
Chris helped me with the process to get…
Chris helped me with the process to get everything started. They make it easy to get started and keep the ball rolling. The program is perfect cause I can work at my own pace.
April 27, 2026
Unprompted review
Reply from 1examprep.com
Thank you for the great feedback!
We’re glad to hear Chris was able to help you get everything set up and make the process smooth from the start. That’s exactly what we aim for—removing the confusion and helping you build momentum right away.
It’s also great to hear you’re enjoying the flexibility of the program. Being able to study at your own pace while still having guidance along the way is a big part of what makes our system work.
We appreciate you choosing 1 Exam Prep and look forward to helping you all the way through to passing your exam!
Great experience Mr Carlos was very…
Great experience Mr Carlos was very informative and helpful
April 27, 2026
Unprompted review
Reply from 1examprep.com
Thank you for the great feedback!
We’re glad to hear you had a great experience and that Carlos was informative and helpful throughout the process. He takes a lot of pride in making sure every student feels confident and supported from the start.
We appreciate you choosing 1 Exam Prep and look forward to helping you succeed on your exam!
Great company
Great company. Chris was helpful. I was fully satisfied with the course and tge services. Good quality and the best prices among prep schools
November 14, 2025
Unprompted review
Reply from 1examprep.com
Thank you for the great feedback!
We’re glad to hear Chris was helpful and that you were fully satisfied with both the course and our services. Providing high-quality training at a great value is something we take a lot of pride in.
We truly appreciate your support and are here for you every step of the way—wishing you continued success on your exam and beyond!
Chris at 1 Exam Prep has provided me with a superior experience that has greatly improved my confidence and understanding of the licensing process.
Working with Chris at 1 Exam Prep has been awesome. The onboarding was super thorough and insightful, but also really engaging and easy to understand. Chris is very knowledgeable when comes to the licensing process, and he made all the complicated info clear and simple. I highly recommend Chris and 1 Exam Prep if you're looking to get your license and start your business without a lot of stress.
April 24, 2026
Unprompted review
Reply from 1examprep.com
Thank you for such an incredible review!
We’re thrilled to hear that Chris provided you with a superior experience and helped build your confidence and understanding of the licensing process. That’s exactly what we aim for—taking something that can feel overwhelming and turning it into a clear, structured, and achievable path.
It’s great to know the onboarding was thorough, engaging, and easy to follow. Chris takes a lot of pride in making sure every student not only understands the process, but feels confident moving forward—and we’ll be sure to share your feedback with him.
We truly appreciate your recommendation and your trust in 1 Exam Prep. We’re here to support you every step of the way as you work toward getting licensed and launching your business!
Amazing company the are very impressive…
Amazing company the are very impressive people Natalia take care me the best professional way thanks 1Examprep
April 24, 2026
Unprompted review
Reply from 1examprep.com
Thank you so much for your kind words!
We’re glad to hear you had such a great experience and that Natalia took care of you in a professional way. Providing that level of support and attention is exactly what we strive for with every student.
We truly appreciate you choosing 1 Exam Prep and look forward to helping you succeed every step of the way. Thanks again!
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