The tech that was scheduled to repair my broken torsion spring was professional and very detailed. He arrived 30 minutes early, was completely prepared to do all the work. He let us know every step before he took it and was upfront about the costs and ways to save money and remain safe. My garage door was fixed within 1 hour. I would highly recommend!
Cornwell Door Service has more than 40 years of experience providing garage door installations in Harrisburg, Lebanon, Camp Hill and throughout the South Central PA area. We complete all projects to a high standard of quality, with respect for your budget and your property. Working with leading manufacturers such as Clopay® and Wayne Dalton, we specialize in turnkey service that includes helping you select the right door and opener for your needs, performing the installation, and backing our work with long-term support and maintenance.

Chris was very professional & thorough. He arrived on time & was able to answer all questions that I had. I was extremely satisfied with the quality of the work he performed. I spoke several times on the phone with Mrs. Carol who keep me informed prior to, during, and after the installation of my garage door. She was very professional, easy to talk with and resolved any misunderstanding that I had.
Called on a Sunday just to get your hours and the phone was answered....took our information, found a convenient time slot, sent a confirmation email with techs name and photo...this part could not be better. Barry C. showed up, explained everything (problem, solutions, time to repair, etc.), provided options and costs for each option and saw my level of interest so allowed me to see how the repairs were completed. He mentioned it would take about 30 minutes to complete the job. I decided to finish trimming two shrubs, because there is no way that job could be finished in 30 minutes. Well, I came back and he was down, WOW. He explained exactly what he did, which was exactly what he thought he would need to do. Barry C. was very polite, knowledgeable and efficient. This part could not have been better. Overall, the experience was perfect. It costed more than I expected, but the warranty, technician skills and quality of the product; well worth money.
With over 300 independently moving parts, your garage door is a deceptively complex piece of equipment. To help prevent malfunctions and break-downs, it is a good idea to occasionally perform a garage door tune-up to keep all of these parts in good working order. A regular tune-up service by a Sears professional can prevent unexpected door problems and prolong the life of your existing equipment.
In most Rite-Hite dock levelers, a ring rolls in the curve of a lip keeper as someone walks across the deck of the dock leveler. This allows the lip assist bar attached to the ring to push the lip up. Over time, the bar connecting the ring and the lip assist bar wears out, and the ring is unable to stay on the track of the lip keeper.This indirectly prevents the lip from raising when someone pulls the pull chain. This tutorial demonstrates how to properly replace a worn lip assist bar in a Rite-Hite dock leveler.
While generally easy to install, without an Introduction or Basic Principles of Operation as a preamble, you will likely have the same issues I did. Read on for the lessons I learned and tips that will save your hair. I will explain each of the major elements of the system and provide suggestions to improve your probability of a successful installation.

We guarantee same day garage door service on calls placed by 1:00 pm. We are on most jobs within 2 hours of the request for service being placed. All our technicians travel in fully stocked trucks to your home or business to enable us to complete nearly all overhead / garage door repairs on the first trip without the need for additional appointments just to complete the job. We guarantee to exceed the normal service appointment you have experienced with other garage door companies by implementing the Absolute 22-point inspection on all jobs that we take on. Our 22-point safety inspection ensures the customer that all vital mechanical and safety parts of the door are fully operational and functioning as they should be. This prevents any future service calls for our customer and in turn saves YOU, the customer, money!
Sectional: Also known as a raised panel door, this door is the most common. It is made of several horizontal panels hinged together, fitted with wheels and mounted within a track. The biggest advantage of this door is it takes up relatively little space and easily controlled with a standard remote garage door opener for a nominal cost. Their moving parts are readily accessible which can keep repair costs low. The average cost for sectional door repairs is $128.

Tom was right on time, moved efficiently and finished very quickly. Door has never sounded so quiet. Love the new rollers and the door is adjusted perfectly. Being a DYI and the guy who installed the opener I never could get the adjustments right for the range of door movement. He adjusted it perfectly. Also received (upon my request) a quote (word of mouth at this point, due to other projects on our list) for new door, installation, etc. I was VERY happy with the quote. It will speed up our ability to purchase a new door and will go with this company for it. Thanks again for a very pleasant experience.

Technician gave me a window of 1-4pm, I called at 330 to see if he was on his way. He told me he would be there at 4pm, reason being was because of the amount of work orders he had that day. He was also by himself, had no helper. I was very satisfied that he was able to repair my garage door. He was very professional considering he showed up on a Friday afternoon on a 100 degree day. Thanks again
Now check the springs. There will be just one on a single-car garage, two on a two-car garage. Roll-up doors are operated by torsion springs, controlled by cables on pulleys. Two-car models can be adjusted by pulling the cable further through the plate above the door, then knotting the end to hold the newly established tension. One-car roll-up door springs should only be adjusted by a professional, as there is such a great amount of tension on the one spring that you could be injured when trying to adjust it yourself. Swing-up door springs are hooked on each side of the door into special notches or holes. To adjust the tension on these springs, simply move the spring hooks to the next notch.

Garage Door Opener Company

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