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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.
Newtown Square, PA
Kennett Square, PA
Leo was outstanding. He provided a very knowledgable solution to a garage door misbehaving. The service was excellent and he explained the how's and why's of the workings of the door. Quality service!
- Nancy Graves
West Chester, PA
Leo, Gets 5 stars! Leo, was courteous and professional Took the time to explain his process of evaluation and recommendations. Presented 3 service and new equipment options with related cost. I will include replacement of motor in my 2027 budget.
- David Jelinek
West Chester, PA
Leo was very informative and thorough.
- John McCandless
Phoenixville, PA
The entire process was as easy as it gets. From making an appointment, to the communication from the Technician Leo about when he would arrive. As I was not home, Leo reached out after evaluating my problem and thoroughly explained a few options for the repairs I needed. I ended up needing to replace a few components as it was pretty old (1996). During the repair/replacement he kept me updated and again reached out when he was all done. Sent me over the invoice for me to look which was easy to read and understand and everything was broken down so I could see what I was spending my money on. When I arrived at home that section of the garage was cleaner then I left it and everything was installed very nicely. My garage door finally does not wake the whole neighborhood or shake my house anymore. I could not be happier with the job. I highly recommend this company and even more so Leo.
- Kevin Sherwood
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Technician: Leo Cornelius III
Sorry but it would not allow me to give 6 stars. The technician was extremely helpful in deciding what options to get and installed the replacement parts to beyond satisfaction. Thanks!
- Jeff Brittain
Gladwyne, PA
Friendly, professional and knowledgeable. Job was done in a timely manner.
- Bizhan Micaily
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Technician: Leo Cornelius III
West Chester, PA
The service from Precision Door was great. I called them on a Sunday and a technician was at my house Monday morning to fix my problem. He was courteous and explained everything. I couldn't have happier with the service.
- Craig Charlton
Downingtown, PA
Thank you for your quick response. Leo did a great job and had our door fixed in little time.
- Steve Herchenrider
Leo is a true professional. He did the job quickly, explained everything completely, and was a perfect gentleman. He left the garage cleaner than it was before he came. He is an excellent employee and a real asset for your company!
- Harry Bradley
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Technician: Leo Cornelius III
West Chester, PA
Did a great job
- Eric Welsh
Kennett Square, PA
Excellent experience with Leo Cornelius III from Precision Garage Door. I’m in 19348, and Leo provided fast, professional service and did a great job. He took the time to explain everything clearly, which I really appreciated. It’s hard to find service this good—highly recommend!
- John Coritz
Philadelphia, PA
Precision garage company sent one of their best technician to fix my garage door. His name is Leo Mr. Leo was professional timely and so very nice. He took his time to make sure he assessed everything and then fix the door. Also gave me a nice quote for a new door. If I decided to get one, I would recommend this company to anyone they would be pleased.
- Barbra Oliver
Telford, PA
Precision personnel came out on time and were extremely knowledgeable regarding the issues we were having. I was told the new garage door would take 6 weeks to order; however, they would be able to repair the existing door so that we can utilize it over the six week period waiting for the new one to be installed. That was the best news as we utilize the garage door probably more than other people. Thanks to Leo and his helper for doing such a fantastic job fixing the current door. I would highly recommend Precision Garage Door for any garage door repair/replacement!
- Vernon Conaway
Wynnewood, PA
Very easy to make an appointment on line. Leo was great. He called to let me know he was on his way and was on time. He was friendly, knowledgeable, and professional. He had even looked up our record with the company. He quickly repaired our garage door so it was easier to open and gave us options to consider for the future. I can definitely recommend Precision Garage Door Service.
- Mark
Newtown Square, PA
Leo was the best. He installed our garage door several years ago and came back to install a new one. Very thorough with explanation of charges and also with set up of remotes and keypad. We are three time return customers and highly recommend to anyone.
- Mark Bruno
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Avondale, PA
We called for service on a broken grages door. We got an appointment quickly and Leo came to our home. He was so helpful. He assessed the situation and gave us several options. He also helped program our car buttons and remotes to work the old and new doors. We were so impressed with the whole process!
- Mark Matthews
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Limerick, PA
Precision Service… was outstanding… it was super easy to schedule on the website. The service technician was super knowledgeable and efficient. I will not use anyone else for garage door service in the future!
- CJ DiBattista
West Chester, PA
A thorough and quality job. Explained well and reviewed immediately. We are VERY satisfied.
- John Driscol
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Technician: Leo Cornelius III
Oreland, PA
We were very happy with the service we received today. Our garage door was opening and closing unevenly. The problem was immediately diagnosed. Our options were explained clearly and we decided, on the spot, (which is very rare for us) and an hour later the door rolls quietly and smoothly. We were not pressed into doing more with the door than needed and we appreciated that. I would definitely recommend this company.
- Colleen Weiss
Oreland, PA
We were very happy with the service we received today. Our garage door was opening and closing unevenly. The problem was immediately diagnosed. Our options were explained clearly and we decided, on the spot, (which is very rare for us) and an hour later the door rolls quietly and smoothly. We were not pressed into doing more with the door than needed and we appreciated that. I would definitely recommend this company.
- Colleen Weiss
Always professional, knowledgeable, and clear. Good quality, done quickly. Prices seem amazingly high, but that’s the world we live in today.
- Frank Kushman
Kennett Square, PA
* Quick response to my call for service * Leo was the service technician who installed my replacement garage door opener motor and guide rail. Now when I needed servicing for what turn out to be something very miner Leo came to the rescue and solved the issue in no time at all. His knowledge of this business and his professional approach to handling our situation is outstanding
- David Pritchard
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Oxford, PA
Leo did a great job!! I got a new remotes, new opener, spring replaced, rollers replaced, keypad, Leo did a great job explained to me how a garage door worked. He explained to me exactly what he was gonna do before he started. He went over a great detail how to use the new opener and the remote and the keypad. Also, all the aspects of the new stuff that he put in place. it is so wonderful to have somebody come in. Do a great job. Explain everything and have a smile the whole time I wish I could run into more repair people like Leo.
- Thomas Guido
Kennett Square, PA
Leo was great. He listened to what the problem was and then we discussed what was the best solution. Leo wanted to make sure I was pleased what he did. When there were choices, he explained the pros and cons of everything.
- Barbara
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Garnet Valley, PA
Service was fast, professional and friendly.
- Linda Di Julio
As a repeat customer with Precision Door, I have had nothing but the best experiences with this company. Both Tina and Leo have presented themselves with nothing but the top professionalism and politeness when they have come to my home. Each time, the work that was done, was thorough and top notch. There will never be any other company that I use besides this one.
- Matt McKinney
Garnet Valley, PA
Leo was a polite and courteous technician. There was no clean up necessary after his work was completed and he was transparent about the work necessary on the garage door.
- George Wenner
Media, PA
Terrible communication. Just another private equity backed company (KKR) that over charges. They show up with their iPads and oversell you on products you probably don’t need. Reiterating terrible communication skills. They slap a sticker on your garage wall immediately upon arrival, without asking. Find a local business do not use a neighborly company like precision garage door.
- Eric VanDeWeert
Kennett Square, PA
We called Precision Door after seeing an ad. They had a local office so we booked an appointment. The technicians arrived in the scheduled time window, and corrected issues on both our garage doors. We are happy with the results and would recommend them to all our neighbors (already have!).
- RJ Merriweather
Office: (215) 362-2713
701 West Fourth Street
Unit B
Lansdale, PA 19446
License
License #120079


The spring mechanism on my garage door broke, I called Precision Door Service, who responded almost immediately. Leroy came out, was extremely courteous and helpful discussing my options. I opted to have a torsion spring mechanism installed. It's much quieter than my previous mechanism and works perfectly. While he was installing it, Leroy cleaned out my somewhat dirty tracks and ensured everything worked smoothly. All done within the 90 minutes he estimated.
- Dennis Perkinson