Landscaping Services
We have 20+ years of expertise in transforming outdoor spaces with high-quality landscaping services throughout Seattle and beyond.
🌱 Est. 2019
⭐️ 5 Star Reviews
🪨 500+ Projects

We Proudly have 80+ Five-Star Reviews!
Full-Service Landscaping for the Pacific Northwest
Landscaping in the Pacific Northwest is tricky — steep slopes, heavy rain, and clay soils mean a yard can fail fast if it’s not built right. That’s why Rainier Rockeries delivers solutions that are both durable and beautiful, tailored to the unique conditions of King and Pierce Counties. From drainage fixes to erosion control, we design landscapes that not only enhance curb appeal but also withstand Northwest weather.

Our Core Landscaping Services:
- Rock and block retaining walls – Strong, attractive walls that prevent erosion and create usable space.
- Drainage solutions – French drains, swales, and grading to keep water moving away from your home.
- Paver patios and walkways – Stylish, low-maintenance hardscapes built for everyday living.
- Artificial turf installation – A clean, green lawn alternative that drains well and stays beautiful year-round.
- Landscape steps and risers – Safe, functional access on sloped properties, built with natural stone or block.
- Boulder walls and decorative rock – Natural, rugged beauty that blends seamlessly with the Northwest landscape.
- Emergency repairs – Fast response for wall failures, drainage issues, or other urgent problems.
We don’t just install landscaping — we engineer it for the long term. Proper design and installation are the difference between a yard that holds up through decades of rain and one that starts failing after the first storm.
Our Approach – Built for Real Life
Our team believes in cookie-cutter landscaping. Every project is personally reviewed by owner Angel Khan to make sure the design solves your yard’s specific challenges — whether that’s erosion, drainage, mud, or wasted slope. Too often, landscaping companies focus on looks and leave the underlying problems untouched. That means standing water comes back, walls start to fail, and your yard becomes high-maintenance all over again. We take a different approach: fix the problem, build it to last, and make it look great while we’re at it.
Retaining Walls That Hold Up

Retaining walls aren’t just about looks — they protect your yard, foundation, and outdoor spaces from erosion and water damage. In the Pacific Northwest, where steep slopes and heavy rain are the norm, the right wall can turn unusable land into safe, level space while keeping your property stable.
We build all types of walls, including:
Rock walls – Natural, rugged, and long-lasting.
Block walls – Clean lines, uniform strength, and versatile styles.
Reinforced walls – Engineered for steep grades or heavy loads.
Because slope and water are such big factors in Washington, proper design and drainage behind your wall are just as important as the wall itself. That’s why every installation we do is engineered to last through decades of wet weather.
Retaining Wall FAQs:
Can you replace my failing wood wall? Yes — we safely remove and rebuild with stronger, lasting materials.
Do I need permits? Often, yes. We guide you through the process and handle the details.
What materials do you use? Locally sourced basalt, plus trusted systems from Belgard, Mutual Materials, and Basalite.
Paver Patios and Walkways
A well-built patio or walkway does more than connect spaces — it creates an inviting outdoor living area that feels like an extension of your home. Whether it’s a cozy backyard patio, an outdoor kitchen foundation, or a front walkway that makes a statement, we design and install custom paver surfaces that fit your style and your property. We use top-quality materials from Belgard, Basalite, and Mutual Materials, ensuring long-term durability and beauty. Each project is tailored with unique layouts, colors, and patterns, giving you a design that stands out while complementing your home.
Artificial Turf - Looks Good, Stays Clean
If your lawn is muddy, patchy, or worn down by kids and pets, artificial turf is the perfect upgrade. Modern turf looks natural, drains well, and stands up to heavy use—great for shady yards, play areas, or dog-friendly zones. With a proper drainage layer, rain flows through instead of pooling, so no more mud, dead spots, mowing, or chemicals—just a clean, green yard year-round.
Why homeowners choose artificial turf:
Perfect for shady, muddy, or high-traffic areas
Pet- and family-friendly
Built with drainage for Northwest weather
No mowing, no chemicals, no mess
Pro Tip: Certain turf types are better for pets, play, or aesthetics. We’ll help you choose the right one for your family and how you’ll use your yard.

Solving the Drainage The Right Way

Water is one of the biggest challenges for homeowners in the Pacific Northwest. Without proper grading and drainage, heavy rains can quickly lead to pooling, erosion, or even damage to retaining walls and foundations. Our team designs drainage systems that move water away from your home and yard — not just for one season, but for the long run. Our solutions are tailored to each property, especially in hilly areas like Bellevue, Newcastle, and Sammamish, where slope and runoff are constant issues.
Drainage solutions we install include:
- French drains – Subsurface systems that collect and redirect water
- Dry wells – Underground storage for excess rainwater
- Permeable pavers – Hardscape that doubles as drainage
- Proper grading and slope correction – The foundation of every successful project
With the right design and installation, drainage becomes invisible — your yard stays dry, walls stay strong, and your landscape works the way it should.
Steps, Slopes and Hillside Solutions
Sloped yards don’t have to be wasted space. With the right design, they can become functional and beautiful. At Rainier Rockeries, we create custom steps using basalt, bluestone, or black marble, built to be safe, durable, and seamlessly tied into patios and retaining walls. These hillside upgrades are especially popular in Renton, Kent, and Gig Harbor, where steep lots are common.
Benefits of custom landscape steps:
- Safe, non-slip access on sloped terrain
- Long-lasting stone construction
- Integrated with patios and retaining walls for a seamless look
- Adds function and curb appeal to hillside properties
A sloped yard doesn’t have to be a challenge — it can be an opportunity. Our custom hillside solutions turn steep, underused areas into inviting pathways and outdoor living spaces you’ll enjoy for years to come.

Why Homeowners Use Rainier Rockeries

When it comes to landscaping and hardscaping, trust matters just as much as craftsmanship. Homeowners across King and Pierce Counties choose Rainier Rockeries because we deliver both — with reliable service, clear communication, and results that last.
What sets us apart:
- Over 300 local projects completed since 2019
- 70+ five-star reviews from happy homeowners
- Fully licensed, bonded, and insured
- Free on-site consultations with honest advice
- Transparent pricing and clear project timelines
- Owner-led oversight from start to finish
“Angel and his crew were professional, fast, and the wall came out better than we imagined.” – Local review
Choosing Rainier Rockeries means more than hiring a contractor — it means peace of mind, knowing your yard will be built right the first time.
Where We Work?
Our main service areas include:
- Mapple Valley
- Renton
- Issaquah
- Kent
- Newcastle
- Bellevue
- Covington
- Federal Way
- Tacoma
- Puallup
- Gig Harbor
- Bonney Lake
- Auburn
- Mercer Island
- Redmond
Proudly serving the Eastside, South Sound, and Snoqualmie Valley, we’re never far from your project.
What it Cost?
One of the first things most homeowners want to know is, “What will this cost me?” The answer depends on several factors — project size, site access, slope, soil type, and the materials you choose. No two yards are the same, which is why we don’t give cookie-cutter numbers. Instead, we focus on clear, upfront pricing so you know exactly what to expect.
Keep in mind, these ranges are averages. A straightforward ground-level patio will usually fall on the lower end, while a tall reinforced retaining wall on a steep slope may be on the higher end. The best way to get accurate pricing is with a free on-site consultation. We’ll review your yard, listen to your goals, and explain the best options for your budget. Homeowners often tell us they appreciate how simple and transparent our estimating process is compared to other contractors.
FAQs
Your outdoor space should be both beautiful and practical — a place that adds value to your home while making everyday life easier. Our team specializes in creating durable, custom landscaping solutions built for the unique challenges of the Pacific Northwest.
Most walls take 3–7 days, depending on size, site conditions, and permitting. Smaller garden walls may be completed in just a few days, while taller, reinforced walls with drainage systems can take a week or more. During your consultation, we’ll give you a clear timeline so you’ll know what to expect.
Yes — we’re used to Northwest weather and can safely work in most conditions. Light to moderate rain usually doesn’t slow us down. For heavy downpours, we may pause work briefly to protect the site, but overall, projects stay on schedule.
We stand by our work with strong warranties on both materials and craftsmanship. Our goal is to make sure your investment lasts, and if any issues arise, we’re just a call away to make it right. We only use trusted materials from suppliers like Belgard, Basalite, and Mutual to ensure long-term performance.
Yes — flexible financing options are available to make your project more affordable. Whether it’s a large retaining wall or a full yard makeover, we can connect you with financing plans that spread out payments and make budgeting easier.
A well-designed landscape is more than curb appeal — it’s an investment in your home’s safety, function, and long-term value. Let Rainier Rockeries help you reclaim your yard with expert craftsmanship and solutions that last.
Ready to reclaim your yard?
Tired of dealing with mud, slopes, or wasted space? At Rainier Rockeries, we turn problem yards into beautiful, functional outdoor spaces designed to last through Northwest weather.
- Free on-site consultation
- No pressure. No upsell.
- Just honest advice and great work
Your yard doesn’t have to be a hassle — it can be your favorite place to spend time. Contact us today to get started with a free quote and see how we can help transform your outdoor space.
How it works

Estimate
On-site personal consultation to understand your vision & assess the landscape.

Scheduling
Our expert designers craft a plan that aligns with your desire, ensuring every detail is perfect.

Work Begins
Our construction team brings the design to life w/ quality, efficiency & minimal disruption.
Our team is the best
👷🏼 Each contractor with 20+ years experience.
🛡️ Licensed & insured.
🌧️ Local knowledge of Western WA.
💪🏼 Difficult jobs are where we shine.
🚜 Top notch equipment.
🎨 We do custom designs.
🆘 Emergency services.
🪨 We partner with geotechnical engineers.

Let’s Build Something That Lasts
get in touch for your custom Artificial Turf solution.
You deserve an outdoor space that brings joy and adds value to your home. We’re your Seattle and King County retaining wall and hardscape contractor—ready when you are.