In today’s highly competitive market, efficient communications can make or break your business. Functionally, this translates into clear and reliable phone line connections. If your business’ phone system isn’t up-to-par it can truly hurt sales and profitability.

C H Tel Co. technicians are experts at installing, relocating and maintaining business phone systems of every kind. If you are interested in upgrading to a newer phone system or maintaining and older phone system then call us for support today.

We work on all major brands of business telephone systems. If you are interested in a new telephone system we can sell and install the NEC. We would be glad to come out and do a demo and go over system features and individual phone features.

We specialize in:

  • Business Telephone Systems
  • Phone System Installation and Relocation
  • Phone System Maintenance
  • Voicemail Systems
  • Dial Tone Testing
  • Wireless Communications
  • Music/Message On-Hold Devices

NEC Telephone Systems

NEC are industry leaders in telephone systems that help your team stay connected with customers, increase productivity and lower your costs. The customizable options and advanced features businesses with even more flexibility in how they communicate both externally and internally. We would be glad to come meet with you to demonstrate the system features and individual phone features. For more information on the benefits of NEC products give us a call or click the links below.


Voice Over Internet Protocol (VOIP) is ideal for high call volume businesses and those with multiple office locations.

Using Avaya IP Office products, we will seamlessly connect the different offices and help make your business run smoothly. Businesses with high call volume can take advantage of cost savings that VOIP provides— leveraging your Internet connectivity and eliminating the per-call costs of traditional systems.

Traditional Landline Phones

Landline phones are great for businesses interested in the highest quality sound and reliability. Our licensed and insured technicians can connect your landlines to your new office or relocate existing lines during office reorganizations.

C H Tel Co. technicians are experts at maintaining and repairing aging phone systems. Don’t be pressured into buying new equipment just because of a problem with your existing phones—we can source older phones and repair parts that many other companies can’t (or won’t)—let us help you stay connected and manage your telecommunications budget.

Wireless Electronic Headsets

Wireless headsets increase productivity and comfort for workers who spend all day on the phone or have neck/back conditions. They are great tools that provide customer support staff with a convenient and efficient means of speaking with your clients. Let C H Tel Co. upgrade your business with the equipment that maximizes worker productivity

C H Tel Co. is a Plantronics authorized dealer.

Power and Line Protection

Do not let power outages wreak havoc on your phones—potentially causing catastrophic damage to your equipment. C H Tel Co. traditional phone service includes battery protection, power surge protection and line protection.

If power goes down in your business, you can rest assured that your phones will be working—keep your business rolling (while your competitors flail)—we save you money and down time.

VoIP Clarksburg MD

Business Telephone Systems Clarksburg Maryland

Serving Areas

  • Gaithersburg, Maryland
  • Germantown, Maryland
  • Clarksburg, Maryland
  • + More!