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.


The Smart Hub: The smart hub includes a Bluetooth receiver for the door sensor, a 2.4 ghz radio to connect to your wireless home network for the system to communicate with Chamberlain’s servers on the internet, and a radio frequency (RF) transmitter to send HomeLink rolling codes to your garage door opener (on a channel in the 300-400mhz range depending on your garage door opener) - just like your remote clicker.

From the east coast to the west coast, north to south, each of our NationServe locations has a team of experienced, professional, and friendly technicians ready to serve you. Our team is trained to service all industry products and will find a proper solution for even the most difficult issues. Every installation and repair is completed in accordance with industry safety standards. Many of our locations are also affiliated with professional organizations including the International Door Association, Better Business Bureau, their local Chamber of Commerce, and the National Association of Home Builders. 


As we’ve mentioned before, springs are installed within your garage lift mechanism in order to help lift the door. Because doors are so heavy, the lift motor would undergo far more significant wear and tear if it had to lift the full weight of the door every time you opened it. Furthermore, in order to ensure that you can open your door even if you lose power in your home, springs allow you to lift the door by hand when the motor is disengaged.
After thousands of cycles opening and closing your garage door, you may start to hear it getting louder and louder. This is relatively easy to notice. What you may not easily see is that after years of operation, and possible maintenance neglect, is the dirt and debris trapped in the roller bearings. This can lead to the rollers turning inefficiently causing bent tracks and rollers. Eventually, if the rollers are in very bad condition, the door may come off the tracks or bust loose from the roller hinges.
Finally, we also carry any and every residential garage door product that you need to have a state-of-the-art, secure and safe garage door. We are proud certified dealers of Clopay doors, the most durable and versatile doors on the market. With over fifty years of garage door manufacturing experience, you can trust Clopay quality, just as you can trust our team to install these highest-quality doors.
I have 2 full house humidifiers that have stopped functioning right. There are new filters, fan runs, tanks are full of water but they are not empting into the base. They have worked for part of the winter and now nothing seems to help...I loosened the caps thinking I had them too tight..... nothing seems to work .I have had humidifiers for 20 years and this is the first time this has happened to me. The humidifiers are only 2 years old. Any suggestions??

Looking to repair your garage door opener? Common problems could range from issues with the remote or wall switch that control the garage door opener to more serious issues like a grinding noise coming from the opener itself. If you need help with repairing your garage opener, schedule a repair appointment today! We repair all major brands and have same-day availability in most markets, so we can get your garage door opener repaired and running smoothly. To learn more about the cost of repairing garage doors, visit our garage door and opener installation and repair cost guide.
Your garage door opener: You obviously have one to which you are adding this system. Do your homework and make sure it’s compatible before you buy. If you’re not positive, call or email them with your make and model numbers in hand. Mine is a Craftsman (Chamberlain) made in 1999 with the door sensors so I was good to go. NOTE: Garage door openers have a limit to the number of remotes they can support. My Craftsman supports 4 remotes. With two HomeLink-connected cars, the remote door opener, and the smart hub I am now at the max allowed by my opener. As a result, I had to decommission my "clickers". Do your homework and factor this into your plans.
The Door sensor: This sensor communicates with the smart hub using Bluetooth to indicate door operation and open/ closed condition. During installation it is paired to the smart hub which is best performed with the unit attached to a closed door between 3’ and 10’ from the smart hub. By design, Bluetooth distance is limited to 33’ but don’t count on consistent operation at this extreme end of the range. Consider this distance during installation and future operation.
If your door feels heavy, it is likely that your springs have started to wear down and are no longer capable of bearing the weight that they once did. Now, don’t worry, just because a spring is starting to lose its strength doesn’t mean it will snap at any moment. However, simultaneously, a weak spring isn’t any safer to try and repair on your own.
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!

This is the first time using precision to fix my garage door. From the call to schedule an appointment to the work that was done, all went smoothly. They got a technician out the same day and within a few hours. My garage door got damaged pretty bad and I thought I was going to have to replace the whole door or that they would try and sell me on buying one, but Jimmy the technician, which by the way a very personable and knowledgeable guy, took the time to explain and show me what needed to be replaced (drums, cables and springs) and why without trying to sell me on anything I didn't need. He also took the time to show me how to do proper maintenance on the door so that it last longer. Once he finished he noticed that the belt on my garage door opener was about to break and pointed it out to me, which I'm happy he did. That could have been a costly expense if not caught early. I like that he didn't mind me watching and asking questions the whole time he was here or tried to sell me on anything I didn't need. He took his time and made sure the door was working properly, which my husband and I feel it works better now then it ever had before. It opens and closes more smoothly and quietly. Jimmy also left everything clean and finished in a timely matter. I highly recommend this company and Jimmy!

Door styles - in addition to the styles just mentioned, it is important to also consider additional features such as windows across the top of the door to provide light inside of the garage, the use of steel or wood frames to give decorative doors added security and stability, and insulation which can reduce energy costs in the attached garage by an impressive 15 to 20%; and

Carriage: These doors mimic the look of doors found on old carriage houses in the days of horses and buggies. Because of their rustic look, they are often favored in the West and Southwest of the United States. The doors swing open like oversized French doors and hang from jambs on hinges. With their unique look, they create an area of visual interest for your home and are quite energy efficient. The downside is they require a considerable amount of clearance to work properly. Because most carriage garage doors are largely composed of wood, you may need to replace deteriorating or rotting door materials. The average cost for carriage garage door repairs is $133.
Self-storage roll-up doors operate in a similar manner to steel-rolling door springs. Like a steel rolling door, the curtain on these doors wraps around itself as the door opens. The primary difference, however, is that steel rolling doors are made of interlocking slats, while self-storage roll-up doors are just one piece of steel. While steel rolling doors are typically found in heavier commercial and industrial environments, self-storage roll-up doors are common in self-storage facilities.
Steel entry doors - when a garage is being fitted with new doors, it is also a good idea to consider a separate single 3x68 exterior door with half-glass and locksets too. These may require some carpentry, but they are a good way to allow for some flexibility in the choice of larger garage door, and can ensure that the homeowner will have more than a single way in or out of the structure. The average costs for such a feature range from $250 to $1000 each.
Safety Inspections: Garage doors operate under a massive amount of tension. It’s the tension that makes a garage door work properly, but this tension can also pose a threat when the garage door is out of order. To ensure that your garage remains a safe place, we provide an annual, 14-point safety inspection. This can pinpoint problem areas before they spiral out of control and help you prevent costlier repairs after something goes wrong.
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!
In need of garage door repair? Contact one of our many well-trained garage door repair professionals today to provide your garage door system with the recommended service and maintenance procedures for smooth and reliable operation. Doesn’t matter what the problem is, our garage door repair professionals are here for you! Are you looking to replace a garage door spring or searching for 'garage door repair near me'? Use our distributor locator below: 
We've seen many garage doors off the track, and in some cases, on the family car. When the garage door system is not functioning optimally, the rollers and tracks can bend, and you may end up with a mess in the garage. If the garage door is salvageable, let us come and safely reinstall the garage door and make sure it won't happen again. Unfortunately, the damage to the family car will have to go through your auto insurance.

It's a great idea to hire a professional to do your garage door opener installation for a few reasons. First of all, a pro can often be the most time-efficient way to handle the garage door opener installation, because a pro will have the right tools and experience to make your garage door opener installation as swift and smooth as possible. Secondly, a pro garage door opener installation will include making sure all the required garage door opener mounts and sensors are put together properly. A great garage door opener installation will include using the manufacturer’s recommended method of assembly and optimal placement of the garage door opener mount and sensors. Find top-notch garage door opener installation pros on Amazon Home Services and you'll see professional garage door opener installation services at competitive prices. Secure convenience and peace of mind by getting a professional garage door opener installation for your home. You'll never regret adding a garage door opener installation project to your to-do list. If you’re the kind of person who doesn’t have the time or patience to do your garage door opener installation, don’t worry. Because you don’t have to if you don’t want to. Amazon Home Services has you covered, to do your garage door opener installation quickly and professionally. Just schedule the garage door opener installation pro of your choice from our list of top-rated service providers.
Looking to replace an aging garage door or update the curb appeal of your home? We have completed garage door installation projects for some of our region’s most prestigious addresses. No matter where you live, however, you can count on our team for service that treats your home the way a good neighbor should. We understand that, as with any home improvement project, minimizing disruption is a fundamental priority. Our installation team will arrive on time, fully equipped with all the necessary parts and tools to get the job done according to schedule.
Widths - in addition to doors coming in a range of styles, they can be found as double-width and single-width styles. There are some serious considerations when opting for one over the other. For example, if a homeowner decides to use a single door that covers the entire opening of a two-car garage they will have to make serious structural modifications to the entry way;

At Bouma Bros. Sales and Service Inc., we deal with a lot of garage door issues, whether it’s a residential, commercial, industrial, or agricultural matter in the Grand Rapids area. Over the years, our specialists have acquired skills and knowledge that will assure a high standards customer service and garage door repair. No matter what the problem may be, whether your garage door is making strange noises, one of the cables is damaged, or you have had an accident like the one Luke’s son had, we have a solution for you. And thanks to our fully-equipped service vehicles and professional repairmen, the work can be completed rapidly and efficiently.
Self-storage roll-up doors operate in a similar manner to steel-rolling door springs. Like a steel rolling door, the curtain on these doors wraps around itself as the door opens. The primary difference, however, is that steel rolling doors are made of interlocking slats, while self-storage roll-up doors are just one piece of steel. While steel rolling doors are typically found in heavier commercial and industrial environments, self-storage roll-up doors are common in self-storage facilities.
Given the complexity of a garage door and opener system, there are a variety of different areas something could go wrong. If your garage door shakes or is very loud during operation, the garage door closes all the way only to immediately open back up, the garage door opens slowly or closes too quickly, or the garage door opener and remote aren't working at all, you should seek help from a professional garage door repair specialist.
Looking to replace an aging garage door or update the curb appeal of your home? We have completed garage door installation projects for some of our region’s most prestigious addresses. No matter where you live, however, you can count on our team for service that treats your home the way a good neighbor should. We understand that, as with any home improvement project, minimizing disruption is a fundamental priority. Our installation team will arrive on time, fully equipped with all the necessary parts and tools to get the job done according to schedule.
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I give Chamberlain credit for trying to make the install easy. Considering the different operating environments and variables, it’s a challenge to cover all the bases. Unfortunately, a quick start guide simply isn’t enough in this case and the online instructions are no better. They have made some assumptions about what you need to know (or don't need to know). The above precautions should be spelled out to avoid customer frustration and reduce the number of calls to their help desk (and returned product).
After you’ve ordered your new garage door, we’ll perform a site inspection to confirm your door size. We’ll contact you to schedule the installation, and our professional installers will do the rest. They’ll deliver your door, take down the old door, reconnect your opener if there is one, seal your perimeter and provide a final walk-through where they’ll clean up the area and haul away your old door. Additional fees for haul away may apply in some markets. We are happy to provide answers to questions you may have at the time of your garage door and opener installation.
For handymen, contractors, and do-it-yourselfers looking to perform your own garage door repairs, view NationServe's parts and accessories. We have just about any part you may require from many popular and reputable brands including springs and wireless parts. Please be aware that garage doors are heavy and operate with parts under a large amount of tension. Please exercise precaution if you chose to forego hiring a professional to complete this work. performing repairs. Some of the parts we offer include:
However, if you are confident that you don’t just need new batteries, make sure to call a professional. A service person with a lot of experience will be able to look at the problem and quickly diagnose the issue, saving you precious time. Again, while you may be able to save money in the short term by taking a day off and troubleshooting the problem yourself, the amount of energy and time lost as you search out the issue will quickly surpass the cost of a professional repair.
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