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What to Know Before Installing an Outdoor Fireplace in Wilmington, DE | First Class Lawncare, LLC.

Written by Andrew Ogden | Oct. 14, 2025

Adding an outdoor fireplace to your property in Wilmington, DE, is one of the best ways to upgrade your backyard. Whether you’re imagining a cozy wood-burning outdoor fireplace, a custom stone fire pit with chimney, or a fire pit under a pavilion, there are a few key things to consider before getting started.

This guide covers the 6 key points you need to know, including fuel type options, permit and HOA requirements, distance requirements, installation costs, design ideas, and how to find the right outdoor fireplace contractor for your project.

Here's what we'll cover in this blog:

1. The Type of Fuel You Need

Choosing the right fuel type is one of the first and most important decisions. It impacts the look, maintenance needs, and local code requirements for your fireplace. There are multiple main fuel types, and each one has different benefits. 

Wood-Burning Fireplaces

Wood-burning outdoor fireplaces create that classic cozy atmosphere with natural crackling and smoke. They require more cleanup and may be restricted in certain neighborhoods due to air quality rules.

Propane Fireplaces

Propane fireplaces are easy to use, clean-burning, and ideal for homeowners who want instant warmth without the maintenance. It may be less idyllic, but it's practical and easy to use.

Natural Gas Fireplaces

Natural gas fireplaces are a permanent option that offers steady, reliable heat. They are efficient and work well in setups that include features like an outdoor fireplace with a TV.

If you're looking for something low-maintenance and modern, options like ceramic outdoor fireplaces or propane fire pits are great choices. If you love the rustic charm of real flames, then a wood-burning fireplace might be your best bet.

2. Material Types 

Choosing the right materials is an important part of your outdoor fireplace design in Wilmington, DE, and everywhere. The look, durability, and maintenance level of your fireplace all depend on the material you select. Here are some of the most popular options used by professional outdoor fireplace contractors like our team.

Natural Stone

Natural stone, such as granite, fieldstone, or limestone, is a favorite choice for a patio, a stone fireplace, or a stone fire pit with a chimney. It’s durable, heat-resistant, and brings a timeless rustic style to your outdoor space.

Manufactured Stone Veneer

If you love the look of natural stone but want something lighter and more budget-friendly, stone veneer is a great choice. It comes in many textures and colors, making it ideal for both large and small outdoor fireplaces.

Brick

Brick remains one of the most classic options for wood-burning outdoor fireplaces. It handles high heat extremely well and offers a traditional charm that never goes out of style. Brick is also versatile enough to work in modern spaces when paired with clean lines.

Concrete

Concrete allows for sleek, modern shapes that work beautifully in contemporary outdoor fireplace design. It’s strong, customizable, and can be finished with smooth, stamped, or textured surfaces. This material is perfect for homeowners looking for a minimalist outdoor fireplace setup.

Stucco

Stucco is often chosen for outdoor fireplaces against house walls or Mediterranean-inspired spaces. It creates a smooth, clean finish that can be colored to complement your home. This option works well with both propane and natural gas fireplaces.

Metal

For a more modern style, stainless steel or corten steel fireplaces are popular. These options pair best with propane fireplaces or natural gas fireplaces, making them a sleek and practical option for outdoor living spaces.

Tile and Porcelain

Tile and porcelain finishes add color, texture, and style to your outdoor fireplace construction services. Porcelain is especially popular because it is durable, weather-resistant, and low-maintenance. At First Class Lawncare LLC, we often recommend porcelain for homeowners who want a clean, modern look that lasts.

3. HOA and Permit Requirements

Before construction begins, it’s important to look into local building codes and HOA rules. This is the case for anything regarding hardscaping and landscaping work, but particularly important when it comes to complicated features like fireplaces. 

Let's Talk Permits

Do you need a permit for an outdoor fireplace? In most cases, yes. You do need a permit for an outdoor fireplace in Wilmington and many surrounding areas in New Castle County. This is especially true for gas-powered units that require underground utility connections or venting.

Permits help ensure your outdoor fireplace construction services meet safety and zoning regulations. Working with a licensed contractor who knows the area can simplify this process.

HOA Guidelines

If you live in a community with a listed Homeowners Association, be sure to review their guidelines. HOAs may regulate:

  • Approved outdoor fireplace design

  • Chimney height and location

  • Approved fuel types

  • Whether you can build an outdoor fireplace against house walls

  • Required setbacks from fences or neighboring homes

Getting written approval from your HOA can help you avoid fines or changes later on. It's essential to understand these rules and collaborate with a team that adheres to them. 

4. Distance Specifications

Proper placement is critical for safety and local compliance. How far away from a house does an outdoor fireplace need to be?

In Wilmington, most local fire codes require that your outdoor fireplace be set at least 10 to 20 feet from your home or any other structure. This applies whether you're using wood, propane, or natural gas.

Additional distance requirements may include:

  • Keeping the fireplace several feet away from the property line

  • Avoiding trees, shrubs, or wood fences

  • Ensuring safe clearance, especially if installing a fire pit under a pavilion or outdoor fireplace with a TV

A professional contractor will know exactly how to position your fireplace safely while still keeping it convenient and visually appealing.

5. Fireplace Setup and Maintenance

Once installed, your outdoor fireplace will need regular care to keep it safe and looking its best. It's important to know what this entails before you install a fireplace, especially when it comes to winter maintenance tips. Keep reading to learn more. 

Fireplace Setup Tips

When setting up your outdoor fireplace, it’s important to follow a few key guidelines. Always build on a fire-rated base or foundation and choose materials that can handle both high heat and outdoor weather conditions.

If you’re planning a fire pit under a pavilion, make sure the covering is fire-rated and adequately ventilated for safety. For modern setups that include an outdoor fireplace with a TV, be sure to use weather-resistant materials and mounting to protect your equipment.

Wood Fireplace Maintenance

For proper care of a wood-burning outdoor fireplace, it’s best to remove ash after each use, schedule an annual inspection of the chimney or flue, and use a protective cover during the off-season to shield it from the elements. If you are unsure how to care for your specific setup, our team will provide detailed maintenance guidelines after installation to keep your fireplace safe and looking its best.

6. The Cost to Install an Outdoor Fireplace

The cost to have an outdoor fireplace installed depends on your chosen design, size, materials, and fuel system. General cost categories are as follows:

  • A small or ceramic outdoor fireplace will be the least costly investment.

  • Mid-range designs like a patio stone fireplace or a stone fire pit with a chimney can be a great in-between investment.

  • Premium installations that include custom seating, lighting, a pavilion with a fire pit, or an outdoor fireplace with a TV will have the highest cost.

You can take a look at our guide to outdoor living to see more about what your project might cost and start planning for your future.

Is It Worth It?

Is it worth installing an outdoor fireplace? An outdoor fireplace brings several benefits to your home. It extends your outdoor season into the cooler months and creates a warm, inviting atmosphere that is perfect for entertaining family and friends. It also enhances your property value by adding a high-end feature that buyers appreciate, while serving as a natural focal point in your backyard.

Even better, an outdoor fireplace pairs beautifully with other upgrades such as lighting, built-in seating, or even a TV for the ultimate outdoor living space. Whether you choose a rustic wood-burning outdoor fireplace or a sleek propane fireplace, the enjoyment you gain makes it a truly worthwhile investment.

Your Outdoor Fireplace Contractor

Choosing the right outdoor fireplace contractor makes all the difference. At First Class Lawncare LLC, we specialize in custom outdoor fireplace design and expert installation throughout our service area in Wilmington, DE, and nearby Pennsylvania. With over a decade of experience, we create outdoor features that are functional, stylish, and built to last.

From wood-burning, propane, and natural gas fireplaces to custom touches like stone fire pits with chimneys, pavilions with fire pits, and outdoor fireplaces with TVs, our team brings your vision to life through our tested process. We also use modern materials like bluestone and porcelain to give every project a clean, timeless finish. Take a look at our portfolio to imagine what's possible. 

Contact Us

Contact us today to schedule a consultation and to learn more.