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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
Malvern, PA
Installed two new safety sensors for one garage door. Thoroughly explained options and evaluated current in- house equipment. Completed work satisfactorily and efficiently. Handled all related questions about the opener.
- Michael Sabrick
West Chester, PA
Excellent service.Recommend Precision very highly.
- Jon Heisman
West Chester, PA
This is the second time I’ve used Precision and wouldn’t hesitate to recommend them. Leo did a terrific job explaining issues and solutions. Happy customer again !!
- Michael Kozitzky
Malvern, PA
Excellent work always by Leo
- Narayanan Nittur
Downingtown, PA
Leo was excellent. Explained everything. Work was well done and completed quickly
- Jeff Mandell
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Technician: Leo Cornelius III
Garnet Valley, PA
1st, Leo, my Tech today did a fantastic job. I purchased a new garage door opener as my current one was having issues after 15 years. The new unit runs smoothly and is a lot quieter. Very easy to operate. In addition to doing a wonderful installation technically, Leo also took special care to make sure all components were installed without damaging any existing wall or trim areas. He was extremely careful and neat with every detail, and personally; this is important to me. This describes Leo the 'Tech'. Leo the 'Person' was even better. He was kind, thoughtful, took the time to explain everything and was just a delight to work with. I've had Precision Door do all of my Garage Door work over the years, and I've always been happy with the outcome and the work done. I have also been pleased with each and every Tech. I can't say enough great things about the company and its employees. Thanks once again to Leo, and to Precision Door. The Very Best!
- Glenn Folsom
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Technician: Leo Cornelius III
Yardley, PA
Responded same day to fix broken springs... Leo was fantastic...
- Stephen Turbyfill Sr
Coatesville, PA
Fantastic & Prompt Service. I would highly recommend Precision Garage Door Service to Everyone.
- Rose Singleton
Garnet Valley, PA
I’ve used you before and was very happy so I took another chance & couldn’t be happier. My technician was polite, professional & explained everything precisely. Plus I used your online page to make an appointment which was very easy & the availability was perfect.
- Karen Mariniello
Wallingford, PA
Excellent service, good quality components, courteous technician
- Amir Katz
West Chester, PA
Kind professional service as always Thanks Leo
- John McNichol
West Chester, PA
Leo explained all options to me and was very courteous. Garage door was sticking and not closing on numerous attempts. Leo installed new works and now the door is working very smoothly and is quiet as well.
- Gerry Troncelliti
Coatesville, PA
I couldn't be happier with my experience! From the very first phone call to Beth in the office, She was professional, friendly, and genuinely focused on making sure I felt taken care of. The technician Leo took the time to explain my options, answered all my questions clearly, and never made me feel rushed or pressured. We ordered a new door and are anxiously awaiting the installation. It's rare to find a company that puts customer service and satisfaction first, but this team absolutely does. I highly recommend them to anyone looking for reliable garage door service with a personal touch. Thanks, Mike Strickland
- Michael Strickland
Honey Brook, PA
Great service. They came out quickly and Leo was very detailed in explaining what the issue was and a resolve. Highly recommend
- Sally Niedenthal
Collegeville, PA
Great job
- Amy Seemuller
Phoenixville, PA
Leo C. did a great job repairing our broken garage door and explaining to us in detail about the wear and tear and timeline of garage door parts. We'll definitely use the service again for future repairs!
- Aubrey Redd
Media, PA
This is the second time I’ve used Precision Door and the experience was amazing both times. The scheduling platform they use provides a simple and seamless experience. I scheduled online, received a confirmation of my appointment, and then received reminders and updates about my appointment automatically. The technician who did the work was extremely knowledgeable and helpful. He provided exceptional service - quite possibly the best I’ve ever received from a service professional. I won’t use anyone else!
- Jill Simonds
West Chester, PA
Great experience & problem was fixed & covered by warranty.
- Bill
West Chester, PA
Leo was great - explained the issues with openers, and gave options to either temporarily repair or replace entirely. While we'll certainly need to replace everything at some point, we repaired for now. Great service, will go back to Precision for future work.
- David Neiblum
Kennett Square, PA
It's great to call a company on a service request and actually speak to a knowledgeable human being (versus a machine)! We asked for Leo Cornelius since he serviced our garage door two years ago when the springs broke. He arrived on time, effectively analyzed the problem with the garage door opener, clearly provided options for repair/replacement (with no "push" for any given alternative), efficiently installed the replacement, and articulately communicated the operating and control features on the new opener that we chose. Leo is a model employee for the company. We will highly recommend Precision (and Leo) to friends and neighbors in our community.
- Gary Wolf
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Technician: Leo Cornelius III
Downingtown, PA
Leo was fantastic, he walked me through the overall garage door mechanism and explained each component as well as what the work that needed to be done was.
- Mathew F
Radnor, PA
Had a great experience with Precision Door Service! Leo arrived and promptly identified the problem, wrote up several tiered options for repair, and begin as soon as we decided on an option. Went from a noisy & hazardous garage door to safe & quiet in less than 2 hours! Would highly recommend their services!
- Chris I.
West Chester, PA
Leo was super kind and professional. It is very rare to find someone in the service industry these days like him. Thank you so much!
- Linda Farrell
Berwyn, PA
There was no pressure to replace the garage door opener. Service was friendly, professional, competent. Well done!
- Marlyn Furfari
Exton, PA
Fast and efficient, explained everything.
- Martin Daniels
West Chester, PA
The service technician, Leo, was extremely helpful and courteous. I would definitely recommend Precision Door to my friends. Thank you!
- Barbara Marks
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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
Office: (215) 362-2713
701 West Fourth Street
Unit B
Lansdale, PA 19446
License
License #120079


Great service. Leo was very personable and happy to explain the door issues
- Renee Quinn