THE 10 BEST Flagstone Services in PORTLAND, OR

Business NameKey ServicesBest ForAddressHoursPS Rating
Smith Rock IncFlagstone supply, natural stone, landscape materials, topsoilLarge flagstone selection and variety6001 SE Johnson Creek Blvd, Portland, OR 97206Mon-Sat: 9:00 AM – 4:30 PM, Sun: Closed4.8/5
All About Stone LLCFlagstone, pavers, gravel, mulch, delivery servicesRetail stone yard with exceptional service15935 SE Division St, Portland, OR 97236Mon-Sat: 8:00 AM – 5:00 PM, Sun: Closed4.5/5
Oregon Decorative RockFlagstone, decorative stone, gravel, beach sand, compostBudget-friendly stone selection1716 NE Columbia Blvd, Portland, OR 97211Daily: 8:30 AM – 5:00 PM4.3/5
Best Buy In Town Landscape SupplyFlagstone, decorative rock, bark, soil, paversLargest selection in Portland Metro2200 NE Cornelius Pass Rd, Hillsboro, OR 97124Mon-Sat: 7:00 AM – 5:00 PM, Sun: Closed4.4/5
Portland Rock & Landscape SupplyFlagstone, boulders, pavers, gravel, deliveryQuick delivery and family-owned service15180 SE 82nd Dr, Clackamas, OR 97015Mon-Fri: 7:30 AM – 5:00 PM, Sat: 8:30 AM – 4:00 PM, Sun: Closed4.6/5
Lewis Landscape ServicesFlagstone patios, walkways, hardscaping, irrigationProfessional flagstone installation21500 NW Farm Park Dr, Ste A, Hillsboro, OR 97124Mon-Fri: 8:00 AM – 5:00 PM, Sat-Sun: Closed4.7/5
Precision Landscape ServicesSlate, pavers, flagstone patios, natural stoneworkNatural stone installation since 197910726 SE Division St, Portland, OR 97266Mon-Fri: 9:00 AM – 5:00 PM, Sat-Sun: Closed4.5/5
Natural Landscape and IrrigationFlagstone patios, hardscaping, pavers, drivewaysCustom flagstone design and installationLake Oswego, OR (Contact: 503-675-0471)Mon-Fri: 8:00 AM – 6:00 PM, Sat-Sun: By Appointment4.4/5
Ross NW WatergardensStone masonry, flagstone patios, slate, custom landscapesHigh-end stone masonry craftsmanship1127 NE 160th Ave, Portland, OR 97230Mon-Fri: 7:00 AM – 6:00 PM, Sat-Sun: Closed4.6/5
J&C Lawn CarePatio installation, flagstone, concrete pavers, landscapingAffordable custom patio installation5945 SE Equestrian Dr, Portland, OR 97236Mon-Fri: 8:00 AM – 7:00 PM, Sat-Sun: 8:00 AM – 5:00 PM4.5/5

#1. Smith Rock Inc – Best for Large Flagstone Selection and Variety

Key Highlights:

  • Largest selection of flagstones in the Portland and Vancouver metropolitan area
  • Over 20 varieties including variegated bluestone, sunset gold, and lilac flagstone
  • Family-owned business with over 20 years of experience in natural stone

Smith Rock Inc has built a strong reputation as Portland’s number one natural stone supplier. Their massive inventory includes everything from Pennsylvania Bluestone to Idaho Quartzites and local Rustic Patio Stone. The company goes beyond just selling materials. They stand behind their products with exceptional customer service.

Many customers have shared stories about how Smith Rock replaced damaged flagstone years after the original purchase at no charge. This level of commitment shows they truly care about customer satisfaction. Their team members are knowledgeable and help you select the perfect stone for your project.

The yard is easy to navigate, and staff members are always ready to answer questions. Whether you’re a DIY homeowner or an experienced contractor, Smith Rock provides the materials and expertise you need. Their stones cover approximately 80 to 140 square feet per ton depending on thickness. With convenient hours six days a week, you can visit when it works for your schedule.

#2. All About Stone LLC – Best for Retail Stone Yard with Exceptional Service

Key Highlights:

  • Family-owned business with 1.75 acres of stone on display
  • Seven-day delivery across the entire state of Oregon
  • Authorized Belgard and Oregon Block dealer

All About Stone has been serving Portland since 2006 with a focus on quality products and outstanding customer service. This small family-owned business stocks an impressive variety of landscape stone and concrete pavers. Their selection includes over 16 types of flagstone, ledge stone, and specialty gravel options.

What makes All About Stone special is their personal approach to customer service. The owners treat every customer like family and take time to understand your project needs. They help you calculate exactly how much material you need without any pressure to overbuy.

Their delivery service is fast and reliable, with most orders arriving within 24 hours to five days. The staff has deep knowledge about all their products and can guide you toward the best choices for your specific application. Whether you need materials for a small garden path or a large commercial project, All About Stone delivers quality products at fair prices.

#3. Oregon Decorative Rock – Best for Budget-Friendly Stone Selection

Key Highlights:

  • Over 40 years serving the Portland area with natural stone
  • Two convenient locations in Portland and Beaverton
  • Extensive variety of flagstone, gravel, and decorative rock

Oregon Decorative Rock has built their reputation on providing quality stone products at affordable prices. They offer an incredible selection of natural landscape materials including pattern cut stone, gravels, beach sand, and compost. Their flagstone collection features many colors and textures to match any landscape design.

Customers love the straightforward approach here. There’s no fancy showroom or high-pressure sales tactics. Instead, you get honest service and clearly marked prices. The staff is friendly and patient, helping you select materials without making you feel rushed.

Their analog scale and simple calculator keep costs down, which means better prices for customers. Both locations are open seven days a week for maximum convenience. Whether you’re covering a small walkway or building a large patio, Oregon Decorative Rock provides the materials you need at prices that won’t break your budget.

#4. Best Buy In Town Landscape Supply – Best for Largest Selection in Portland Metro

Key Highlights:

  • Over 40 years serving the Portland Metro area since 1984
  • More than 50 different types of flagstone available
  • Largest selection of decorative rock and stone in Portland

Best Buy In Town has earned its name by offering the most extensive selection of landscape supplies in the Portland area. Their flagstone collection includes unique varieties like Pennsylvania Lavender Bluestone, Rustic Rocca, and Storm Mountain Charcoal Mica. Each stone offers distinct colors and textures to create truly custom outdoor spaces.

The family-owned business has been beautifying Portland yards for over four decades. Their experienced staff knows the products inside and out and can help you choose the right materials for your project. They stock flagstone in various thicknesses, from thin patio stone to thick stand-up pieces for vertical applications.

You can haul materials yourself or take advantage of their delivery service. The yard is well-organized, making it easy to see your options before purchasing. Their commitment to customer satisfaction and competitive pricing has made them a trusted name throughout the metro area. With convenient Hillsboro location and extended hours, Best Buy In Town makes landscape shopping easy.

#5. Portland Rock & Landscape Supply – Best for Quick Delivery and Family-Owned Service

Key Highlights:

  • Family-owned business treating customers like family
  • Two locations in Clackamas and Gresham for easy access
  • Fast delivery with expanded fleet after acquiring Stone Depot

Portland Rock & Landscape Supply specializes in providing quality landscape materials with exceptional customer service. They carry a comprehensive selection of rock boulders, flagstones, pavers, landscape wall blocks, gravels, and soils. The company has built a reputation for same-day delivery service when you need materials quickly.

The team includes employees who have been with the company for over a decade, providing deep product knowledge and reliable service. They work with both DIY homeowners and experienced contractors to help projects succeed. Their flagstone selection includes everything from simple garden path stepping stones to elaborate patio materials.

The staff takes time to help you select the right products for your budget and project requirements. They never try to sell you something you don’t need. Their delivery drivers are professional and place materials exactly where you need them. With competitive pricing and quality products, Portland Rock & Landscape Supply has become a go-to source for landscape materials in the greater Portland area.

#6. Lewis Landscape Services – Best for Professional Flagstone Installation

Key Highlights:

  • 29 years of experience in the Portland landscaping industry
  • Specializes in Gator Dust jointing for long-lasting flagstone patios
  • A+ BBB rating and Angie’s List Super Service Award winner

Lewis Landscape Services brings nearly three decades of expertise to every flagstone project. They specialize in creating beautiful, functional outdoor spaces using both natural flagstone and flagstone-look concrete pavers. Their team uses Gator Dust, a specialized jointing compound that won’t crack during freeze-thaw cycles common in Portland’s climate.

Owner Jim Lewis personally oversees projects to ensure quality workmanship. The company offers free consultations and detailed proposals so you know exactly what to expect. They service the Portland west side including Beaverton, Tigard, Lake Oswego, and surrounding areas.

Lewis Landscape doesn’t just install flagstone. They create complete outdoor living spaces with proper drainage, irrigation, and lighting. Their crews are professional, courteous, and dedicated to customer satisfaction. Many clients have worked with Lewis Landscape on multiple properties over many years because they consistently deliver excellent results. The company stands behind their work and maintains strong communication throughout every project.

#7. Precision Landscape Services – Best for Natural Stone Installation Since 1979

Key Highlights:

  • Caring for Portland landscapes since 1979
  • Specializes in slate, pavers, and natural stonework
  • Highly skilled team trained in quality service standards

Precision Landscape Services has been a trusted name in Portland for over 45 years. They specialize in custom slate and paver installations that combine timeless beauty with durability. Their team understands Portland’s wet seasonal climate and designs hardscapes that stand up to local weather conditions.

The company offers a full range of services from landscape maintenance to complete installation projects. Their natural stone work includes flagstone patios, garden paths, retaining walls, and decorative boulders. They source materials from around the country, including locally quarried gray basalt from Camas, Washington.

Precision Landscape focuses on customer satisfaction above all else. Their experienced crew takes pride in creating landscapes that meet each client’s unique needs. They handle every detail professionally, from initial consultation through final installation. The company’s longevity speaks to their commitment to quality and reliable service. When you hire Precision Landscape, you’re working with true professionals who care about creating beautiful outdoor spaces.

#8. Natural Landscape and Irrigation – Best for Custom Flagstone Design and Installation

Key Highlights:

  • Based in Lake Oswego serving the Greater Portland Metropolitan Area
  • Full-service landscaping with hardscape specialization
  • Over 20 years of experience in design and installation

Natural Landscape and Irrigation provides comprehensive landscape services with a strong focus on hardscape construction. They specialize in installing pavers, slate rock, and flagstone for patios, driveways, and walkways. Their work serves communities throughout Lake Oswego, Beaverton, West Linn, Tigard, and Tualatin.

The company takes pride in understanding your goals and delivering results that exceed expectations. They carefully consider your lifestyle, personality, and property needs when creating landscape designs. Their flagstone installations create rich, elegant looks that become worthwhile long-term investments.

Natural Landscape’s team ensures proper installation with carefully settled bases that prevent future settling problems. They work with natural slate pieces in many shapes, colors, sizes, and textures. Their attention to detail and craftsmanship shows in every completed project. The company maintains strong communication throughout the process and keeps you informed at every step.

#9. Ross NW Watergardens – Best for High-End Stone Masonry Craftsmanship

Key Highlights:

  • Two highly skilled stone masons with over 20 years of experience each
  • Three generations of landscape expertise since 1998
  • Specializes in custom residential landscapes with stone features

Ross NW Watergardens stands out for their exceptional stone masonry work. They have two master craftsmen on staff who chip, cut, and fit natural materials into stunning landscape features. Their expertise includes boulders, wall rock, slate, and flagstone installations that other landscape companies hire them to complete.

The family business specializes in high-end custom landscapes, particularly modern and Japanese garden designs. They don’t install cookie-cutter landscapes. Instead, they spend time getting to know you and your property to create truly unique outdoor spaces.

Their stone masonry includes walls, patios, outdoor fireplaces, and other custom features throughout the Portland metro area. The work is painstaking and detailed, but it lasts forever and looks better each year. Ross NW Watergardens’ core team has been with the company for nearly a decade, providing consistency and quality craftsmanship. If you want exceptional stone work that serves as the focal point of your landscape, this is the team to call.

#10. J&C Lawn Care – Best for Affordable Custom Patio Installation

Key Highlights:

  • Founded by local Portland natives Jesus Lemus and Chace Whipps
  • Focuses on customer service and answering phones promptly
  • Provides patio installation with flagstone or concrete options

J&C Lawn Care started because the founders saw a real need for a lawn care company that puts customers first. They’ve grown from basic lawn maintenance to offering complete landscape services including custom patio installation. Their team works with both flagstone and various concrete options to create the perfect outdoor space for your home.

The company serves the east Portland area including Gresham, Happy Valley, and Troutdale, with project services available throughout the greater Portland area. They take pride in answering phones, completing what they promise, and maintaining excellent communication throughout every project.

J&C Lawn Care’s patio installation process starts with a consultation to understand your needs and preferences. They collaborate with you to design a patio that fits your landscape and style. The team provides competitive pricing without sacrificing quality workmanship. Their skilled crew handles everything from site preparation through final installation. For homeowners looking for professional patio installation at fair prices, J&C Lawn Care delivers reliable service with a personal touch.

How Much Does Flagstone Installation Cost in Portland?

Understanding flagstone costs helps you plan your outdoor project budget effectively. Portland homeowners typically pay between $15 and $30 per square foot for professionally installed flagstone patios. Most projects fall in the $20 to $25 per square foot range.

Several factors affect your final cost. The type and quality of flagstone you choose makes a big difference. Pennsylvania Bluestone costs more than local basalt options. Thickness matters too since thicker stones cover less area per ton.

Site preparation requirements also impact pricing. If your yard needs extensive excavation, grading, or drainage work, costs increase. Complex patterns and custom designs require more labor time than simple installations.

The contractor’s experience level affects pricing as well. More established companies with proven track records may charge premium rates but deliver superior results. They use proper installation techniques that prevent future problems like settling or cracking. Getting itemized bids from multiple contractors helps you compare pricing fairly. Don’t automatically choose the lowest bid since quality and warranty coverage vary significantly between companies.

What Are the Benefits of Choosing Flagstone for Portland Patios?

Flagstone offers unique advantages for Portland’s climate and landscape style. The natural material blends beautifully with the Pacific Northwest’s outdoor aesthetic. Each stone has its own shape, size, and color variation, creating truly custom surfaces that can’t be replicated.

Durability stands as one of flagstone’s biggest strengths. When properly installed, flagstone patios last for decades with minimal maintenance. The material withstands Portland’s freeze-thaw cycles and heavy rainfall better than many alternatives. Natural stone doesn’t fade in sunlight like some manufactured materials.

Flagstone provides excellent slip resistance, which matters in Portland’s rainy climate. The textured surface offers better traction than smooth concrete or tile. This makes flagstone a safer choice for outdoor walking surfaces and patios.

The material also adds significant value to your property. Homebuyers appreciate quality hardscaping, and flagstone installations can increase your home’s resale value. The timeless appearance never goes out of style, unlike trendy materials that may look dated after a few years. Flagstone also stays cooler underfoot during summer months compared to concrete or asphalt surfaces.

How Do I Maintain My Flagstone Patio in Portland?

Proper maintenance keeps your flagstone patio looking beautiful for years. Start with regular cleaning using a broom or leaf blower to remove debris. Organic materials like leaves can stain stone if left too long, especially during Portland’s wet seasons.

Pressure washing once or twice a year removes built-up dirt and moss. Use a medium-pressure setting to avoid damaging the stone or joints. For stubborn stains, specialized stone cleaners work better than harsh chemicals that can damage the material.

Check the joints between stones annually. If you notice erosion or missing material, refill with appropriate jointing compound. This prevents weeds from growing and keeps stones stable. Portland’s wet climate can wash out joint material over time.

Sealing your flagstone provides extra protection against stains and weathering. Most professionals recommend sealing every two to three years depending on traffic and exposure. Choose a breathable sealer designed for natural stone to avoid trapping moisture underneath.

Address drainage issues promptly if you notice water pooling on your patio. Standing water can lead to moss growth and stone deterioration. Proper drainage systems installed during construction help prevent these problems. With basic maintenance, your flagstone patio will remain a beautiful outdoor space for decades.