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Sean Armstrong

American Flag Yonkers, NY

Member since 2012

Sean Armstrong

Lead Paint Certification

Sean Armstrong has been a Licensed General Contractor in Westchester and NYC for 10 years and has been in construction since he was a child working with his father, a carpenter, whom Sean now employs as a foreman on larger projects. Sean is currently studying at NYU SCPS for Construction Management, and also attended the Turner Construction School of Construction Management. In his spare time (what little there is) he is a keyboard player and loves to hang out with his 4-year old son.

Certifications: Licensed General Contractor, EPA Certified Lead Renovator

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4.9   reviews average 878 reviews
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Sean Armstrong Sean Armstrong has been a Licensed General Contractor in Westchester and NYC for 10 years and has been in construction since he was a child working with his father, a carpenter, whom Sean now employs as a foreman on larger projects. Sean is currently studying at NYU SCPS for Construction Management, and also attended the Turner Construction School of Construction Management. In his spare time (what little there is) he is a keyboard player and loves to hang out with his 4-year old son. <br><br> <u>Certifications</u>: Licensed General Contractor, EPA Certified Lead Renovator
100% Verified Reviews
Below are the most recent student reviews for previous Sean Armstrong Courses. All reviews are from people who registered for and attended the course.
Average rating: Average Rating stars out of 5 stars ( 4.9 out of 5 stars - 878 878 student reviews)


Sean Armstrong
review userTsurishaddai M.
5 stars out of 5 stars attended on December 5, 2025
great teacher, all is very clear and so helpful great teacher, all is very clear and so helpful
Sean Armstrong
review userOyinco M.
5 stars out of 5 stars attended on December 5, 2025
Sean I believe is a very Good instructor the way he delivered the information from the course was outstanding he also take... Sean I believe is a very Good instructor the way he delivered the information from the course was outstanding he also take the time for you to ask questions and clarify where more information is needed to understand. I totally learn a lot and surly came out way more inform than how I started great job looking forward to do more courses with the school.
Sean Armstrong
review userGagandeep K.
5 stars out of 5 stars attended on November 13, 2025
Excellent Instructions Excellent Instructions
Sean Armstrong
review userRolando U.
5 stars out of 5 stars attended on November 13, 2025
He explained all about the course and class very well. He explained all about the course and class very well.
Sean Armstrong
review userRobert B.
5 stars out of 5 stars attended on November 13, 2025
Sean was very informative and engaging. Enjoyed his class Sean was very informative and engaging. Enjoyed his class
Sean Armstrong
review userDaniel K.
5 stars out of 5 stars attended on November 13, 2025
Excellent presentation Excellent presentation
Sean Armstrong
review userScotty W.
5 stars out of 5 stars attended on September 19, 2025
The Class was very educational. The instructer kept it engaging and he was extremly knowledgeable. The Class was very educational. The instructer kept it engaging and he was extremly knowledgeable.
Sean Armstrong
review userYan M.
5 stars out of 5 stars attended on September 19, 2025
Lid Lid
Sean Armstrong
review userUlric S.
5 stars out of 5 stars attended on August 22, 2025
excellent! excellent!
Sean Armstrong
review userWilliam M.
5 stars out of 5 stars attended on August 22, 2025
I found the course very informative. The instructor explained the topics very well. I found the course very informative. The instructor explained the topics very well.
Sean Armstrong
review userShmuel S.
5 stars out of 5 stars attended on August 22, 2025
THE BEST CLASS EVER! This class had the BESTEST structure I've ever experienced in any class! ???? I mean it - the way... THE BEST CLASS EVER! This class had the BESTEST structure I've ever experienced in any class! ???? I mean it - the way everything was laid out, the pacing, the content... Couldn't ask for a better learning experience. Highly, HIGHLY recommend to anyone!
Sean Armstrong
review userMartin C.
5 stars out of 5 stars attended on August 22, 2025
Instructor Sean was very knowledgeable on the material and it was relayed to everyone very clearly and he also gave chances... Instructor Sean was very knowledgeable on the material and it was relayed to everyone very clearly and he also gave chances for everyone to ask question to make sure we understand every part of the course before moving on to the next part
Sean Armstrong
review userCarmine C.
5 stars out of 5 stars attended on August 6, 2025
Learned a lot, and sean was great!!! Learned a lot, and sean was great!!!
Sean Armstrong
review userGerard A.
5 stars out of 5 stars attended on July 24, 2025
Sean did a great job relating the material and holding our interest. Sean did a great job relating the material and holding our interest.
Sean Armstrong
review userRichard F.
4 stars out of 5 stars attended on July 24, 2025
My instructor Sean was great I’ll rate him at a 5 My instructor Sean was great I’ll rate him at a 5
Sean Armstrong
review userDylan O.
5 stars out of 5 stars attended on June 11, 2025
Excellent, hands on , thorough explanations , makes the class work easy to digest ! Excellent, hands on , thorough explanations , makes the class work easy to digest !
Sean Armstrong
review userKevin K.
5 stars out of 5 stars attended on June 11, 2025
Sean presentation was spot on, keeping the class engaged and making a dry subject interesting. Excellent presence in the... Sean presentation was spot on, keeping the class engaged and making a dry subject interesting. Excellent presence in the room.
Sean Armstrong
review userEric M.
5 stars out of 5 stars attended on June 10, 2025
Great class and great instructor. Alot of information collected and to be used. Great class and great instructor. Alot of information collected and to be used.
Sean Armstrong
review userDenise G.
5 stars out of 5 stars attended on May 15, 2025
Sean was very thorough and made it as entertaining as possible Sean was very thorough and made it as entertaining as possible
Sean Armstrong
review userBarry S.
5 stars out of 5 stars attended on May 15, 2025
Sean was an excellent teacher. Sean was an excellent teacher.
Sean Armstrong
review userPeter J.
5 stars out of 5 stars attended on May 15, 2025
Instructor was great Instructor was great
Sean Armstrong
review userMathew H.
5 stars out of 5 stars attended on May 15, 2025
The Instructor was very knowledgeable and well prepared for the class. Sean’s friendly demeanor made this class interesting. The Instructor was very knowledgeable and well prepared for the class. Sean’s friendly demeanor made this class interesting.
Sean Armstrong
review userNaveen S.
5 stars out of 5 stars attended on April 8, 2025
Exelent Exelent
Sean Armstrong
review userGary C.
5 stars out of 5 stars attended on April 8, 2025
this was a well presented and informative program this was a well presented and informative program
Sean Armstrong
review userAldemar B.
5 stars out of 5 stars attended on April 8, 2025
Seean is a great teacher, his class is fun on a subject many would see as boring! Seean is a great teacher, his class is fun on a subject many would see as boring!
Sean Armstrong
review userGeorges H.
5 stars out of 5 stars attended on March 23, 2025
Was an excellent class Was an excellent class
Sean Armstrong
review userMatthias J.
5 stars out of 5 stars attended on March 23, 2025
Great instructor overall, knowledgeable & informative Great instructor overall, knowledgeable & informative
Sean Armstrong
review userEdward B.
5 stars out of 5 stars attended on March 23, 2025
Well done Well done
Sean Armstrong
review userJames M.
5 stars out of 5 stars attended on March 23, 2025
very professional instructor everything was explained and on time very professional instructor everything was explained and on time
Sean Armstrong
review userYonni F.
5 stars out of 5 stars attended on March 4, 2025
Good instructor Good instructor
Sean Armstrong
review userAbid H.
5 stars out of 5 stars attended on March 4, 2025
Excellent Service Excellent Service
Sean Armstrong
review userJohn P.
5 stars out of 5 stars attended on March 4, 2025
Sean was a very pleasant instructor. Took his time with the materials. Answered any questions we had. Overall a very good... Sean was a very pleasant instructor. Took his time with the materials. Answered any questions we had. Overall a very good experience .
Sean Armstrong
review userPing C.
5 stars out of 5 stars attended on March 4, 2025
I recently completed the RRP initial course, which was exceptionally well-conducted. The instructor, Sean, demonstrated... I recently completed the RRP initial course, which was exceptionally well-conducted. The instructor, Sean, demonstrated extensive knowledge and effectively covered all the necessary material. I highly recommend this class to anyone who needs RRP certificate.
Sean Armstrong
review userSuleman A.
5 stars out of 5 stars attended on February 23, 2025
The course was very helpful because it provided a lot of information about lead safety, and the instructor was very enthusiastic... The course was very helpful because it provided a lot of information about lead safety, and the instructor was very enthusiastic about what he was teaching which made the subject easier to understand and more entertaining to learn.
Sean Armstrong
review userBobby Mohammed R.
5 stars out of 5 stars attended on February 23, 2025
The class was interesting and very educational I will recommend this not to home improvement contractors and construction... The class was interesting and very educational I will recommend this not to home improvement contractors and construction workers but to homeowners It’s very educational we’re never to old to seek knowledge
Sean Armstrong
review userAnthony C.
5 stars out of 5 stars attended on February 23, 2025
Great instructor Great instructor
Sean Armstrong
review userMauricio Olmedo S.
5 stars out of 5 stars attended on February 23, 2025
I was a amazing person and a wonderful class. I was a amazing person and a wonderful class.
Sean Armstrong
review userJimmy V.
5 stars out of 5 stars attended on February 23, 2025
excelente excelente
Sean Armstrong
review userJoyce L.
4 stars out of 5 stars attended on November 3, 2024
Knowledgeable course Knowledgeable course
Sean Armstrong
review userJohn C.
5 stars out of 5 stars attended on November 3, 2024
Job well done Job well done
Sean Armstrong
review userLauriano G.
5 stars out of 5 stars attended on November 3, 2024
The important thing is that the instructor helped us understand the topic well and everything was detailed. The important thing is that the instructor helped us understand the topic well and everything was detailed.
Sean Armstrong
review userFacundo R.
5 stars out of 5 stars attended on October 23, 2024
The class was very easy to follow and brought up some important points when dealing with lead. It has broaden my knowledge... The class was very easy to follow and brought up some important points when dealing with lead. It has broaden my knowledge on the topic and I would recommend it to others.
Sean Armstrong
review userGeycer Alfredo D.
5 stars out of 5 stars attended on October 23, 2024
Everything he explains it was very good to understand Everything he explains it was very good to understand
Sean Armstrong
review userAdedayo A.
5 stars out of 5 stars attended on October 23, 2024
Knowledgeable Knowledgeable
Sean Armstrong
review userJulio C S.
5 stars out of 5 stars attended on October 23, 2024
All topics in the class was very interesting and the teacher was very explicit about the topic h recommended All topics in the class was very interesting and the teacher was very explicit about the topic h recommended
Sean Armstrong
review userAlma S.
5 stars out of 5 stars attended on October 23, 2024
The class was explain clearly and provide all the safety información , and teacher was very nice The class was explain clearly and provide all the safety información , and teacher was very nice
Sean Armstrong
review userLauro V.
5 stars out of 5 stars attended on September 25, 2024
super great energy super great energy
Sean Armstrong
review userGeorgiy L.
5 stars out of 5 stars attended on August 11, 2024
Great material, comfortable environment, the instructor did a great job keeping the class engaged and the material was easy... Great material, comfortable environment, the instructor did a great job keeping the class engaged and the material was easy to absorb, even for a lead baby!!
Sean Armstrong
review userJorge M.
5 stars out of 5 stars attended on August 11, 2024
Class was very informative, quick and easy. Class was very informative, quick and easy.
Sean Armstrong
review userOlivia S.
5 stars out of 5 stars attended on August 11, 2024
I loved the class and instructor everything explained very well and with examples which no instructor does one of the best... I loved the class and instructor everything explained very well and with examples which no instructor does one of the best learning experiences ever.
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