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Get the Best Network Cabling for Your Business

If you have bad network cabling for your business, you open yourself up to a whole slew of annoying problems like a slow network, unreliable connections and potentially significant downtime. Therefore, it’s important to set yourself up for success when developing your company’s network by getting the best network cabling you can and hiring professionals to install any high voltage wiring in Alexandria, VA.

Here’s some important information about why network cabling matters so much and what you can do to make sure you’re setting up a smoothly operating network:

  • Categories of cabling: When you first begin to research your network cabling options, you’ll notice that there are several primary categories of ethernet cabling. They’re labeled with numbers and letters going up to 6a. Generally, the higher you go, the better the speed. Categories 6 and 6a will give you the best results, though 5e is still used in some particular areas, especially if the cable is only traveling a short distance. Lower category cabling is only used when there are significant budgetary restraints or if data transfer needs are particularly low.
  • Speeds: One of your primary goals with network cabling should be to do what you can to keep your speeds consistently high. Make sure the cabling matches up with the hardware you’re using so you’re giving yourself the best ability to benefit from consistently high speeds. It should also be fairly easy to upgrade your system so you can keep it running at speeds that allow your business to remain as competitive and as efficient as possible.
  • Reliability: Just as important as speed is reliability. The last thing you want is to have to deal with major slowdowns or potential downtime that could destroy productivity in your workplace. Cabling technology has seen some significant enhancements over the past couple decades. We’ve now reached the point where fiber technologies have created the capability for 1,000 Mbps networks. Even if you’re not achieving that blistering level of speed, there are still plenty of opportunities to give yourself a boost. Today’s cabling is faster and more durable than ever before, though there are still some types that are more affected than others by noise caused by temperature changes, electromagnetic interference and other issues. So not only do you need to get cables that are resistant to these types of interference, but you also need to lay them out in a way that protects them as much as possible from various forms of signal interference.
  • Future proofing: Whenever you’re working in your business’s network, it’s a good idea to keep potential future technological developments in mind. This can be difficult, but IT professionals can advise you about current trends in world of IT and advise you on any future developments that may occur and strategies you can employ to help you future proof your network.

These are just a few tips you should be sure to keep in mind when selecting network cabling for your business. To get more information from commercial electrical contractors in Alexandria, VA, reach out to Walsh Electric and we’ll be happy to answer your questions.

Why You Should Leave Hot Tub Wiring Jobs to the Pros

There are few things better than a summer evening spent lounging in a hot tub! The warm water and feeling the jets on your muscles can really help you to relax and enjoy life after a long day. Of course, if you’re having problems with your hot tub, you’re going to need to get those resolved before you can make full use of it this summer.

While there may be a few types of hot tub maintenance you can perform yourself, there are certain jobs that you should always leave up to the professionals. For example, anything involving the electrical system should only be handled by skilled technicians. It’s a big safety risk to start messing around with high voltage wiring in Alexandria, VA if you don’t know what you’re doing, and there is a fair amount of wattage that gets used in a hot tub’s electrical system.
With this in mind, here are just a few reasons why you should leave the job to the pros if you believe electrical issues are to blame for your hot tub malfunctions.


Obviously, a lack of training and experience is not conducive to safe installation or repair of electrical systems. There’s the simple fact that water and electricity right next to each other is a big safety risk as it is, but messing with electrical systems when you aren’t properly equipped and trained to do so is a big hazard as well.

A professional electrician has all the safety training and practical experience you need to get the job done. They’ll be able to make sure all of the electrical units are properly protected in the system to prevent electrocution, as well as make sure all circuit breakers and other safety measures are functioning properly.

Proper setup

If you’re performing a new hot tub installation, then you also need to know exactly how to configure your hot tub system. For example, the control panel, timers and switches must all be located a certain distance away from the tub to prevent any of their electrical components from being damaged by splashing water. A person must not be able to touch the switches or controls while they are in the tub—otherwise, it could result in electrocution. A professional will understand these issues and be able to properly setup the wiring to ensure safe use of the tub for all.


Working with professionals allows you to pass off the responsibility for securing all the proper permits for wiring. Electricians go to the proper local office in your area to pull the permits needed for the job, so you don’t have to worry about handling that task yourself.

These are just a few examples of why it’s such a good idea for you to place your trust in commercial electrical contractors in Alexandria, VA when dealing with high voltage wiring for your hot tub repair or installation. For more information, or to schedule an appointment, please get in touch with the experts at Walsh Electric today.

The Benefits of Wireless Lighting Controls

Digital technology is advancing at a rapid rate and making energy efficiency more possible than ever before. The bottom line with lighting is that the less you use it, the more money you save. That’s where smart lighting technology comes in: this makes it easy to only use light when you need it. Even if you forget to hit the switch on your way out the door, wireless lighting controls will remember to do it for you. This technology is also ideal for turning on the lights even when you’re not there, via an app on your phone.

If you’re considering electrical lighting installation in Alexandria, VA, you should consider taking advantage of new technologies that allow you to enjoy more control than ever before. Read on to find out what wireless lighting controls can do for you:

  • Better efficiency: Perhaps the number one reason for installing wireless lighting controls is that they pay off in the long run. With a variety of dimmers, sensors and other advanced technologies, you can limit your electrical usage and cut waste. That means a lower electrical bill combined with the satisfaction of knowing that you’re helping reduce your carbon footprint.
  • Convenience: Now you can map lighting controls to every device, making it easier than ever before to control how much lighting is used throughout your home or business. From tablets to phones to laptops, you can use any device to control lighting, no matter where you are. Whether you’re going on vacation or aren’t available when your shop is closing, you can have 100 percent control over the lighting, regardless of your physical location. Wireless lighting systems are also easier to install and don’t require complex cable systems. We expect speed and convenience in other areas of lives, so why not with lighting, too?
  • Suit your needs: The intuitive flexibility of wireless lighting systems is another leading benefit. You can schedule the amount of light to match the time of day. For example, you might want dimmer lights right before bed or to ease waking up in the morning. You can even add colored lights to pop on at certain times..
  • Enhanced security: Do you want your home or business to appear occupied even when you’re away? There’s no easier way to accomplish this than by hitting a button on an app or scheduling the lights to turn on at certain times. In addition, you can set exterior motion detectors to put the spotlight on any intruders on your property.

Do you need experts to help with electrical lighting installation in Alexandria, VA? Walsh Electric has served the community for over 30 years, offering a high level of service for all your electrical needs. From commercial and industrial clients to residential customers, we provide a range of services that can’t be matched.

Best of all, we have licensed technicians on call 24-7 to provide support right when you need it. You’ll be surprised at the fast and efficient response our team offers all our loyal customers. Contact us today and get a free estimate!

Variable Frequency Drives: What Are They, and Why Use One?

Variable frequency drives (VFDs) are a common electrical supply tool. These motor controllers vary frequency and voltage supply to an electric motor. These are often known by different terms, including adjustable speed drive, AC drive, microdrive, inverter and variable speed drive. They’re chosen by those in the industry due to their efficiency and suitability for a number of common applications.

VFDs are often used in high voltage wiring in Alexandria, VA. Read on to find out more about why this equipment is favored by electrical professionals, and which applications it’s best suited for:

  • How it works: A VFD drives the motor by controlling the frequency and voltage. It also can ramp the motor up or down during a start or stop. This is related to keeping speed control of the motor, and these kinds of adjustments are useful in a number of applications. Today’s drives have evolved to take on networking and diagnostic capabilities, thereby improving performance and making VFDs the leading choice in a number of industries. About three-quarters of all VFDs are used for fans, compressors and pumps. The flexibility of this kind of drive lies in its converter, which manages the motor’s load and can simply increase or decrease to meet speed requirements.
  • Efficiency: One of the leading reasons businesses choose VFDs is for their excellent efficiency. They can save energy and improve systems management instantly by managing workloads. That’s because VFDs match the speed of the drive to process requirements, reducing peak demand costs. This individualized system works well to reduce energy consumption and save money.
  • Extend equipment life: VFDs also reduce the stress placed on machines, thereby extending their lifetimes or allowing for smaller motors to be used. Additionally, equipment will be protected from hazards like electrothermal overloads and overvoltage, which can lead to costly damage and repairs. The wear and tear on your company’s investments will be reduced substantially by using the right drive. Also, VFDs allow for conversion of power in a range of hybridization applications.
  • Better process controls: By using VFDs and adjusting load maintenance, production will increase because there will be fewer mistakes and errors. For example, it’s easy to get rid of inconsistent starts on conveyors or belts by adjusting motor speed.

You’re looking for commercial electrical contractors in Alexandria, VA with the experience and know-how to get the job done right the first time, every time. That’s where Walsh Electric comes in. For more than three decades, we’ve been providing exceptional electrical services to the greater D.C. area. Our loyal customer base keeps coming back and providing referrals due to the outstanding customer service we provide.

At Walsh Electric, our talented team specializes in electrical repairs, upgrades, maintenance and everything in between. Additionally, we are NFPA and NETA certified, and are proud to have an outstanding relationship with the Better Business Bureau. Give us a call right now to learn more about our services and set up a time for a consultation. We look forward to working with you soon!

Why You Should Leave Electrical Work to the Professionals

When you’re having electrical issues, you may be tempted to work on the problem yourself. Maybe you’re handy in other areas around the house and you think you can figure out the issue and fix it? In the case of electrical, it might be smart to skip the DIY. Not only can you damage the equipment, you could severely injure yourself!

It’s almost always best to call a professional electrician in Alexandria, VA to handle any electrical work in your home or property. Keep reading to find out more about common electrical issues and why each one is best left to a professional.

  • Outlet malfunctions: Your outlet may be buzzing or burnt, or maybe it’s too loose to hold a plug. This may be due to the age of the wiring system, and faulty wiring systems can be extremely dangerous to handle if you don’t know what you’re doing. A professional electrician in Alexandria, VA can also help install more outlets, as well as turn 2-pronged outlets into 3-pronged grounded outlets, and fix tripping breakers.
  • Dimming/flickering lights: Lights that dim or flicker are a bigger issue than the nuisance they cause for your eyes. Dimming or flickering lights can be a sign that the connection is loose or there’s a short in the circuit. You’ll need a professional to detect the source of the problem and prevent possible damage or even fires.
  • Outdated wiring: Outdated or improperly installed wiring can be extremely dangerous. Older homes may have outdated knob-and-tube wiring or unsafely installed aluminum wiring. If you haven’t had a home inspection on your wiring in the past few decades, it’s time to contact a professional electrician in Alexandria, VA to check on your electrical system.
  • Breaker trips: Repeated breaker trips may be able to be solved by redistributing or reducing the circuit load, but if that doesn’t solve the issue, your short circuit may be a result of exposed or touching wires, broken wires, a ground fault or a loose connection. Any of the above can be very dangerous, and definitely requires an electrician to handle.
  • Humming breakers: Humming or buzzing breakers also indicate a faulty breaker. It is possible that it is overloaded and cannot trip. You’ll want to flip it off manually to prevent further damage or fire, then contact an electrician to work on your breaker.
  • Water issues: Any problems you’re having in moist or wet areas are extremely dangerous to tackle on your own. This includes areas near plumbing. A professional electrician in Alexandria, VA will know how to handle your particular situation.
  • Insufficient power supply: Older homes may not have the wiring system to support today’s appliances. Many houses even a few decades all run on 60-amp services, which is not sufficient for most modern lifestyles. A professional can get you upgraded safely.

Walsh Electric has provided electrical services to our residential and commercial customers in Northern Virginia, DC and Maryland for over 30 years. We deliver exceptional customer service, including emergency service and a fast response to service calls. Our experienced team of master electricians and technicians are trained and ready for any project. Give us a call today!