Custom Fire Pits in Duluth, MN

Fire pit with large flames, surrounded by colorful Adirondack chairs on a lawn near a small building.
Fire pit with orange flames, dark rocks, on a patio, blurred background of yard and furniture.

Gather Around a Custom-Built Fire Pit

A fire pit brings people together. Whether you’re hosting guests or enjoying a quiet evening at home, a professionally built fire pit creates warmth, ambiance, and a natural gathering point in your outdoor living space.



At Stone Forge LLC, we design and install custom fire pits using high-quality materials and durable masonry. From traditional wood-burning designs to gas-ready setups, our fire pits are tailored to your yard, your lifestyle, and the way you want to enjoy your space.

Why Choose a Built-In Fire Pit?

Unlike portable units, a custom fire pit becomes a permanent feature of your outdoor landscape. It’s designed to last through years of Minnesota weather and use, while seamlessly integrating with patios, seating walls, or garden beds.

Benefits of a built-in fire pit include:

  • Longer lifespan and greater durability
  • Safe, solid construction with proper ventilation
  • Design flexibility (shape, size, materials)
  • Higher resale and curb appeal value
  • Easy integration with outdoor kitchens, patios, and walkways

Whether you’re creating a new focal point or completing an existing outdoor living area, we’ll design a fire pit that fits your space and enhances your home.

Fire Pit Options We Offer

Stone Forge LLC offers a variety of fire pit designs and configurations to meet both aesthetic and functional needs. All of our fire pits are custom-built on-site and finished with precision.

Wood-Burning Fire Pits

Simple, classic, and ideal for outdoor gatherings, wood-burning fire pits create a traditional campfire feel with crackling flames and natural warmth. We ensure proper firebox construction, smoke ventilation, and ember protection for long-term safety.

Wood-burning pits can include:

  • Stone or block ring walls
  • Heat-resistant fire brick liners
  • Custom seating areas or benches
  • Built-in log storage
  • Drainage solutions for wet conditions

Gas Fire Pits

For easy operation and clean burning, gas fire pits are a popular option. We coordinate with licensed gas professionals to provide proper line installation and safety integration.

Gas fire pit options include:

  • Match-light or push-button ignition
  • Lava rock or fire glass fill
  • Hidden propane storage or natural gas connections
  • Integrated lighting and control panels
  • Low-profile or raised configurations

Gas fire pits can be square, round, or linear and are ideal for modern or low-maintenance outdoor spaces.

Materials & Finishes

We use natural and manufactured materials that match your patio, hardscape, or home exterior. Finish options include:

  • Natural stone veneer
  • Cultured stone or brick
  • Cast block with decorative capstones
  • Fire-rated firebrick interiors
  • Concrete or paver surrounds
  • Custom color mortar and joint styling

Our fire pits are designed not only to perform but to look like they belong in your landscape—enhancing style, cohesion, and function.

Integrated Fire Pit Layouts

We often build fire pits as part of a larger outdoor plan. If you're also installing:

  • Patios or pavers
  • Outdoor kitchens
  • Walkways and seating walls
  • Landscape lighting or retaining walls

…we’ll create a layout where every element flows naturally. Your fire pit will be placed for optimal sightlines, safety, and social interaction.

Our Process

  1. Site Assessment - We evaluate your space, recommend fire pit placement, and help choose between wood or gas based on your preferences and setup.
  2. Design & Materials - We work with you to select the shape, dimensions, and finish materials to match your outdoor style.
  3. Construction - Our team handles excavation, base prep, firebox installation, stonework, and finishing—building your fire pit to last.
  4. Optional Utility Coordination - For gas installations, we coordinate with licensed contractors to ensure proper and code-compliant service connections.
  5. Final Review - We walk you through operation, care, and safety tips—leaving you with a fire pit that’s ready to enjoy.

Why Stone Forge?

Custom fire features require expertise in both design and masonry. At Stone Forge LLC, we bring over 20 years of hands-on experience to every fire pit project—ensuring safety, performance, and aesthetics all come together.

Clients trust us because we provide:

  • Custom fire pit designs tailored to your space
  • Durable, fire-rated construction for all seasons
  • Integration with existing patios and hardscapes
  • Clean, safe job sites and professional crews
  • High-quality stonework with attention to detail
  • Transparent pricing and timeline management

We don’t use prefab kits. Every fire pit we build is handcrafted on-site, with care and craftsmanship built into every block.

Outdoor patio with seating, fire pit, and string lights, with city buildings in background.

Ready to Bring the Heat to Your Backyard?

If you're ready to enjoy your outdoor space year-round, a custom fire pit from Stone Forge LLC is the perfect place to start. We'll help you design and build a fire feature that brings warmth, beauty, and lasting enjoyment to your home.