Gas Fireplace Installation

Chimney.com provides homeowners with top gas fireplace installation services in Maryland, Virginia and Washington, D.C. Our heating solutions include custom design, professional gas line setup, and precise building and placement.

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Get your obligation-free quote by filling out our form or giving us a call at (301) 989-3300.

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Our Gas Fireplace Service

  • Process: Your full-service gas fireplace installation includes a detailed consultation and design, professional gas line installation, fireplace construction and a thorough final safety inspection, handled by WSSC-certified experts.
  • Products: Choosing the right type of gas fireplace is important. Vented gas fireplaces have a realistic-looking flame and direct combustion gases outdoors via a pipe system. Ventless gas fireplaces burn at nearly 100% efficiency without a chimney and include advanced safety features like oxygen-depletion sensors.
  • Benefits: Enjoy instant heat, high efficiency, clean operation and enhanced safety, along with clean burning that reduces your carbon footprint compared to wood.
  • Expertise: Partner with a dedicated, full-service team that offers design services, gas line work, expert build and setup. Our fully licensed and WSSC-certified installers have provided quality craftsmanship, on time and on budget, since 1989.

Installation Process

At Chimney.com, our gas fireplace installation services are stress-free and straightforward. The process includes:

Vented vs. Ventless Gas Fireplace Installation

Choosing the correct type of gas fireplace is an important step in the installation process. At Chimney.com, we offer both vented and ventless models from trusted brands. Our team will recommend the best fit for your home and heating needs.

Vented Fireplaces

Vented, or direct-vent, gas fireplaces use a dedicated pipe or flue system to safely direct combustion gases outdoors. This style offers a realistic flame and classic look, similar to a traditional wood-burning fireplace.

Ventless Fireplaces

Ventless fireplaces are popular because they burn at nearly 100% efficiency, according to the International Association of Certified Home Inspectors. They do not require a chimney or vent. They burn gas so efficiently that almost all the heat and very little exhaust is released into your home. Modern ventless systems have safety features, such as oxygen-depletion sensors.

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What Your Neighbors Have To Say

Over 400 Google Reviews

Charles Phillips

Excellent Experience. Very Knowledgeable Staff . Highly recommend AAAA+++++ Tiffany is a please to work with ....

Bill G

I have owned homes since 1975 and have interacted with countless sales and service providers in my process of buying all manner of home décor needs. In all those years, seldom have I experienced...

Mary Ross Southworth

These people know their stuff. Gave us great advice about our fireplace and gas log options. Friendly and professional. Great local business....

Sarah George

I just had my fireplace updated and my never used wood burning fireplace changed to a gas fireplace and I absolutely LOVE the transformation. I initially worked with Favio, who came and inspect...

bogdan jarosz

the whole experience from the quote to the estimate and finally the job was a really easy positive experience. The team was very professional and very knowledgeable, and explained all our options...

Roleen 335is

Our experience could not have been better. The installation of a new gas insert, including a propane tank, went very smoothly. Tiffany is great to work with. Very knowledgeable, and even stay ...

Why Choose Chimney.com for Your Installation?

When you choose Chimney.com, you get a dedicated team that handles your fireplace design, gas line work, expert build and the final setup. Our installers are fully licensed and WSSC-certified for gas fitting, so you never need to coordinate with multiple contractors.

Since 1989, we’ve upheld a high standard of service excellence, earning the trust of hundreds of homeowners with quality craftsmanship and on-time, on-budget results. 

When you need top gas fireplace installation services in Maryland, Washington, D.C. or Northern Virginia, Chimney.com is the go-to choice.

Contact us online or at (301) 945-7955 today to start planning your project with our experts.

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Where Are Our Gas Fireplace Services Available?

Our service area includes most of Maryland, Northern Virginia, and Washington, DC. Here’s a partial list of cities we serve.

Additional Service Areas

Gas Fireplace Installation FAQs



Yes, gas fireplaces have greater energy efficiency than wood-burning fireplaces. Heat tends to escape through the chimney of a traditional wood-burning fireplace, whereas gas fireplaces retain most of the heat they generate inside the home.

A gas insert is a complete system that inserts into your existing fireplace for whole-room heating, and gas logs are realistic-looking logs that provide supplemental heat output. A gas insert is the best option if you want efficient heating, while gas logs are better if you want a more decorative fireplace.

The pros of a direct vent gas fireplace are:

  • Enhanced safety due to fumes and byproducts venting directly outdoors
  • Beautiful, realistic flames that resemble a traditional wood-burning fireplace
  • Flexible installation that allows you to install it in various locations

A direct vent fireplace can also present cons such as:

  • Higher installation costs
  • Lower efficiency

You can enjoy the following pros of a ventless gas fireplace:

  • Strong supplemental heat output for greater warmth
  • High efficiency
  • Lower installation costs

A ventless gas fireplace can also present the following cons:

  • Potential for moisture buildup
  • A greater need for adequate ventilation in the home
  • Less realistic flames

Ventless gas fireplaces are safe when you install and maintain them properly. However, they can present some safety concerns because they release combustion byproducts into the home. You can take the following precautions to enjoy your ventless gas fireplaces safely:

  • Trust a professional to install your fireplace
  • Schedule regular gas fireplace maintenance
  • Install carbon monoxide detectors throughout your home
  • Use them as supplemental heat sources, not your main heat source
  • Ensure adequate room ventilation

Each ventless gas fireplace has an oxygen depletion sensor that automatically turns the fireplace off if oxygen levels fall too low.

No, you do not need an existing chimney or fireplace to install a gas fireplace. Many gas fireplaces can be installed without venting or through an exterior wall.

 

The average cost of installing a gas fireplace varies depending on the size and type of fireplace you choose. For example, if you already have a fireplace, a gas fireplace insert can cost several thousand dollars, but may be lower or higher depending on your product choices.

Other things that influence the cost of a gas fireplace are the type of venting required, fixed or freestanding gas stove installation, and any gas line work or finishing materials. For a free estimate, contact our gas fireplace installers.

A gas fireplace can last a decade or more, but its lifespan depends on how often it’s used, the quality of the initial installation, and consistent professional repair and maintenance. Regular servicing helps ensure all components function optimally, extending the life of your unit.

People choose to replace older fireplaces, especially traditional wood-burning ones, due to concerns about inefficiency, mess and indoor air quality. When installed by licensed technicians, gas fireplace conversions offer high efficiency, clean operation with no ash or soot, and instant warmth at the touch of a button. This makes them a popular choice for homeowners looking for convenience and a more eco-friendly heating solution.

To find professional gas fireplace installation services in the DMV area, look for companies with a proven track record of quality craftsmanship and customer satisfactionChimney.com installers are fully licensed and certified, especially for gas fitting. We offer comprehensive services, from design to final setup, which indicates expertise and reduces the need for multiple contractors.