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Leo Cornelius III's Bio:
Leo holds a Bachelor of Science in Business Administration degree with a major in supply chain management. He has been a full-time tech since 2017, with experience dating back to 2009. Leo enjoys traveling around the area, meeting new people, and admiring cool landscapes, cars, and animals. His hobbies include sports, video games, music, and traveling. While he has not practiced in years, Leo minored in French during his studies. He is married, has two cats, and resides in Phoenixville, PA.
West Chester, PA
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Technician: Leo Cornelius III
Lansdowne, PA
Leo was on time knowledgeable and friendly. He Leo knows his stuff!
- Roland Ferguson
Downingtown, PA
You put are door years ago and your service of your product is excellent. We had to have things replaced and again your service was great.
- PETER & Shirley MILLER
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Technician: Leo Cornelius III
Yardley, PA
Leo was perfect. Everything was explained completely and included all options. All work was done efficiently and everything old was boxed up and taken away. Codes were set and remotes and lights explained.
- Peter Hauben
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Technician: Leo Cornelius III
West Chester, PA
Leo is super helpful, efficient, and professional. Great experience!! Thank you:)
- KEVIN MAGGS
Glenmoore, PA
Our technician, Leo, is knowledgeable, courteous and very efficient. He did a great job installing a new garage door opener, replacing old springs, cleaning up, and programming our remotes and keypad upon finishing the installation.
- Peter Wallace
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Technician: Leo Cornelius III
Whitemarsh, PA
Great friendly service, my technician was on time and fixed my garage door right on the spot.
- Charles Burnside
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Technician: Leo Cornelius III
West Chester, PA
Leo arrived Monday am after request on Saturday, thorough diagnostics of my issue, fixed and optimized my doors, all in one morning’s time. Job well done
- Joe D
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Technician: Leo Cornelius III
Yardley, PA
Excellent service! My garage door was randomly opening in the middle of the night and precision was able to fit me in the very next day, even offering advice on how I can keep the door firmly shut before they arrived. Who doesn’t love free advice? Leo arrived right on time, was thorough in explaining the situation, resolved the problem by managing a few variables and was done in about a half hour. Has been working great ever since!
- Lesley Geller
West Chester, PA
Leo was great, arrived right on time and explained everything carefully. Terrific and super timely service!
- Fran Atkinson
West Chester, PA
On time. Communicated the issues in understandable terms. Very professional.
- Robert Dangel
Kennett Square, PA
Leo was the man who did the work . Very competent and efficient. Did the work in a timely manner. Explained everything very clearly and our garage doors are working well.
- Bill Blystone
West Chester, PA
Precision Garage Service gave us prompt service in fixing our garage door opener. Leo did a great job in explaining what needed to be done and completed the repair promptly. My only suggestion is that the company puts their phone number on their invoice so that it is handy when we need to call them again. Our Thanks for a good job done in record time. M. Schmoll, West Chester, PA
- Walter Schmoll
West Chester, PA
Scheduling, promptness, repairs by technician Leo and pricing were all five star. Precision Door tops the list for your garage door opener needs. Danny
- Danny Auvil
Newtown, PA
We are very happy with our installations. Leo excelled at knowing the products, explaining the features, answering questions, and performing the work.
- Bob M.
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Technician: Leo Cornelius III
Chadds Ford, PA
Leo, was awesome today! He came out, gave me estimate for my issues. Quickly fixed my issues, and final price was under the estimate. Thanks, Leo and Precision
- Rhett S
Drexel Hill, PA
Very timely and efficient response to my request for service. Technician very friendly and knowledgeable. Reasonable rates.
- Emily Weber
Media, PA
Excellent service. Could not be happier!
- Barry Radcliffe
Oxford, PA
Excellent service! The tech, Leo, was very professional and explained everything in detail! We will definitely use Precision again!!
- Elizabeth Price
Honey Brook, PA
Technician arrived on time, quickly assessed the issue, and provided 3 options for correcting the issues. Work was done in an hour and everything works great.
- Curtis Bissonnette
Coatesville, PA
Friendly knowledgeable on time great service all around Had a door opener installed and am very very happy- Small self inflicted issue but it was resolved in minutes A+++ all around
- Jeff Grossman
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Technician: Leo Cornelius III
Coatesville, PA
The service tech (Leo) was absolutely top notch. His expertise, communication and overall disposition separated him from 99.9% of other technicians that I’ve dealt with as a homeowner for 30 years. You should be super proud of Leo as an exemplary representative of your business.
- Joe Iavarone
Coatesville, PA
Leo provided excellent service. He was open and honest about exactly what was needed/not needed for my garage doors. He carefully explained my options. The work was completed immediately and he clearly explained how to operate my new equipment. He was kind and extremely helpful. I highly recommend Precision Door Service!
- Carol Mantsch
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Technician: Leo Cornelius III
Chadds Ford, PA
Precision installed a new door. We had a small problem with it. It came out immediately and fixed it very efficiently. Great job
- Marlene Day
Newtown Square, PA
Entire process was easy and great. Scheduling was convenient and accommodating. Leo, the tech, was prompt, thorough, and diligent in explaining everything I would need, the work that was completed, and how to operate it all. Overall great experience.
- Chris Mesigian
Coatesville, PA
Great info about garage opener life was shared. All future needs can be remediated in a quick manner if and when needed. Thank you for the good service.
- Terry Lloyd
Oxford, PA
Gentlemen came out when he said he would, explained everything, gave an estimated cost, fixed the problem in a timely manner(also gave an estimated time, which was accurate), was very professional and applied a coupon at the end which brought the cost to a lower amount than the estimation. Very positive experience.
- Erik and Tina Ballreich
Glen Mills, PA
This is our 4th time (2 different homes) that we have used this company for our garage doors. They arrive prepared & ready to work and get your door back up and running before they leave. Great technicians. Finally glad to be able to leave a review for one that is worthy of a 5* review!
- Alfred Schwacke
Downingtown, PA
Phenomenal, knowledgeable service. Called on a Saturday with a broken spring from my Torquemaster (builders grade) system. New two spring system installed first thing Monday morning. Leo was absolutely phenomenal to work with, knowledgeable, answered all my questions.
- Michael Mamigonian
Media, PA
Leo was excellent and professional personified. He explained every detail of what needed to be done and the cost associated with it. He was just the best and you’re so lucky to have him.
- Joanne Jones
Office: (215) 362-2713
701 West Fourth Street
Unit B
Lansdale, PA 19446
License
License #120079


The service technician, Leo, was extremely helpful and courteous. I would definitely recommend Precision Door to my friends. Thank you!
- Barbara Marks