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By Hibu Websites February 14, 2026
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Stone retaining wall made of orange, brown, and gray blocks.
November 21, 2025
Do you want to know how retaining walls can benefit your property's appeal? Read this article or give us a call at 4-Seasons Landscape today for more information.
Small waterfall cascading over rocks into a pond, surrounded by stones and greenery.
September 23, 2025
Are you looking for landscaping experts to add waterfalls and ponds to your outdoor space? Here's why adding water elements is great for aesthetic and serenity.
Pathway lined with green bushes illuminated by glowing solar lights at night.
July 18, 2025
Learn how landscape lighting professionals can transform your yard with strategic lighting, energy-efficient solutions, and expert fixture placement.
Lawn with flower beds edged in pink brick; wheelbarrow of mulch and shovel.
June 5, 2025
Whether you're starting fresh or updating existing spaces, consider consulting with a local landscape designer to bring these trendy ideas to life.
A vibrant garden with a green grassy path winding through colorful flowerbeds.
February 3, 2025
Are you thinking of hiring a landscaping expert? In this article, we discuss the three features to include in your landscape. Read on to learn more.
Green lawn with colorful flower beds in front of a house with a garage.
December 2, 2024
Local landscape designers can help create beautiful spaces on your property. Here's what to consider when planning your next landscaping project.
Well-manicured backyard with a stone path, patio, lush green lawn, and house.
July 1, 2024
Are you looking to enhance your home's landscape designs? Continue reading for the five best tips to improve your landscaping.
Gray brick retaining wall with green lawn, shrubs, and a decorative fence.
November 30, 2023
There are many benefits that come with investing in a new landscape design. Keep reading to see how good design can control erosion.
Landscaped garden with pond, bridge, and diverse greenery: red, green, and brown tones.
August 30, 2023
Did you know landscape designers can improve your property with amazing custom designs? Read here to learn more about what to expect from the process.
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Excellence In Landscape Design, Installation and Hardscapes

South Hills of Pittsburgh

Over 25 Years of Experience 

Free Estimates

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Transform Your Outdoor Space with 4-Seasons Landscape

Since 2000, 4-Seasons Landscape has proudly delivered exceptional landscape design services to Washington, PA, and the surrounding communities. Our experienced team specializes in high-quality landscape design, installation, and maintenance, creating outdoor spaces that are both beautiful and functional. We respond to all inquiries within 24 hours and provide detailed onsite estimates, ensuring a smooth and stress-free experience from the very first call. Prompt communication and outstanding customer service are at the heart of everything we do.


Landscape design is both a science and an art—and our skilled professionals bring creativity, precision, and expertise to every project. We are fully insured and certified by the Pennsylvania Department of Agriculture, giving you confidence that your property is in capable hands. As one of the leading landscaping companies serving the South Hills of Pittsburgh and surrounding areas, we stay current with the latest industry advancements to deliver innovative, long-lasting results. Our owner holds a degree in horticulture from Virginia Tech, bringing advanced knowledge and passion to every landscape we create.


Contact us today to learn more about how we can enhance your outdoor space. We look forward to partnering with you on your next landscape improvement project.

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Why Choose Us

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Over 25 Years of Experience

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Fully Licensed and Insured

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Response Within 24 Hours

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Quality Craftsmanship

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Horticulture Degree from Virginia Tech

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Annual Training from PA Department of Agriculture

Landscaping Services

Get commercial landscaping, residential landscaping, lighting, landscape design and installation, landscape maintenance, hardscape installation and water features from 4-Seasons Landscape.

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Hardscape Services

Get patio installation, retaining wall installation, and walkway installation from 4-Seasons Landscape. Receive quality craftsmanship for our work.

Drainage and Erosion Control

Get drainage swales, French drains, and grading services from 4-Seasons Landscape. We have over 25 years of experience serving the South Hills of Pittsburgh.

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Garden Services

Enjoy garden bed maintenance and design from fully licensed and insured 4-Seasons Landscape. We are open six days a week including Saturday.

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Here's what our satisfied customers are saying...

At 4-Seasons Landscape, we take pride in providing exceptional landscape services to our customers. We would be grateful if you could share your thoughts about our business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of 4-Seasons Landscape, and let others know what you think.

Frequently Asked Questions

  • What types of landscaping services does 4-Seasons Landscape provide?

    4-Seasons Landscape offers comprehensive outdoor services designed to improve curb appeal, usability, and long-term property value. From detailed landscape design plans to planting, lawn care, seasonal cleanups, and property enhancements, our team handles projects of all sizes. Homeowners often turn to us for complete outdoor transformations, while others rely on us for targeted upgrades that improve specific areas of their property.


    Our work includes both softscape and structural elements that shape the overall look and function of your yard. Whether you want a refreshed planting layout, improved lawn health, or a more inviting outdoor gathering space, we tailor every project to your goals. When it comes to landscaping in Upper St. Clair, PA and beyond, we understand the local climate, soil conditions, and neighborhood aesthetics, which allows us to recommend practical solutions that thrive in this region.

  • How much does a landscaping project cost?

    Landscaping costs vary depending on the size of your property, the scope of the project, and the materials chosen. Smaller improvements, such as updating planting beds or refreshing mulch, are generally more affordable than full-scale redesigns that involve grading, structural features, or major layout changes. During your consultation, we take the time to understand your vision and provide a clear estimate based on your priorities and budget.


    At 4-Seasons Landscape, we believe transparency is key. We walk you through recommended options and explain how different materials or design choices may influence overall pricing. Investing in professional landscaping can significantly increase property value and improve the day-to-day enjoyment of your outdoor space.

  • How long does a landscaping project typically take?

    The timeline for a landscaping project depends on the complexity of the design and the size of the property. Simple enhancements, such as planting installations or lawn improvements, may be completed in just a few days. Larger projects that involve multiple components, such as site preparation, grading, and detailed installations, may take several weeks to complete properly.


    Weather conditions and seasonal considerations also play a role in scheduling. In Western Pennsylvania, timing is especially important for planting and soil work. When planning landscaping in Upper St. Clair, PA and beyond, we develop a realistic timeline that accounts for local conditions and provides you with a clear understanding of what to expect from start to finish.

  • Do you offer ongoing maintenance services?

    Yes, ongoing maintenance is an essential part of preserving the beauty and health of your landscape. After installation, plants and garden beds require consistent seasonal attention to remain vibrant, healthy, and well-maintained. 4-Seasons Landscape provides seasonal maintenance services designed to protect your investment and keep your property looking polished throughout the year.


    Our maintenance services focus on seasonal cleanups, pruning, mulching, and supplemental planting to refresh and enhance your landscape as the seasons change. With professional care and timely upkeep, we help prevent overgrowth, weed buildup, and plant decline—ensuring your landscape continues to thrive and look its best year after year.

  • Why should I hire a professional landscaping company instead of doing it myself?

    While DIY landscaping can seem appealing at first, professional services offer experience, efficiency, and long-term value that are difficult to match. Landscaping involves more than simply planting flowers or laying mulch. Proper soil preparation, plant variety, grading, and drainage planning all require knowledge and skill. A professional team understands how to design outdoor spaces that are both attractive and sustainable.


    Hiring 4-Seasons Landscape means working with trained professionals who know how to avoid common mistakes that can lead to costly repairs later. For example, improper grading can cause drainage problems, and poorly chosen plants may struggle in local conditions. With expert landscaping in Upper St. Clair, PA, your property benefits from thoughtful planning, careful installation, and attention to detail that supports long-term success.

  • How do you approach landscape design?

    Our design process begins with a consultation to understand your goals, preferences, and lifestyle needs. Some homeowners want a peaceful retreat, while others prefer an entertainment-focused space for gatherings. We assess your existing property layout, sun exposure, soil conditions, and any existing features that should be incorporated into the new design.


    From there, we develop a plan that balances beauty with function. Every element is chosen with purpose, whether it’s plant placement for seasonal color or layout adjustments to improve flow. By focusing on thoughtful landscaping in Upper St. Clair, PA, we create outdoor environments that complement the architecture of your home while enhancing daily living.

  • Can landscaping increase my property value?

    Yes, well-planned landscaping can significantly boost both curb appeal and overall property value. First impressions matter, and an attractive exterior can influence how your home is perceived by neighbors and potential buyers. Professionally designed outdoor spaces often create a sense of care and pride that reflects positively on the entire property.


    In addition to aesthetics, functional improvements like proper grading, organized planting beds, and well-maintained lawns contribute to long-term property stability. Investing in landscaping in Upper St. Clair, PA and beyond not only enhances your enjoyment of your home today but also positions your property more competitively should you choose to sell in the future.

  • How do I get started with 4-Seasons Landscape?

    Getting started is simple. Reach out to 4-Seasons Landscape to schedule a consultation. During this initial meeting, we’ll discuss your goals, evaluate your property, and explore ideas that align with your vision. We encourage open communication so that we fully understand what you hope to achieve.


    After assessing your needs, we provide a detailed proposal outlining the recommended services and projected timeline. Once approved, we coordinate scheduling and begin bringing your vision to life. Whether you’re looking for small updates or a full transformation, our team is ready to deliver high-quality landscaping in Upper St. Clair, PA and beyond with professionalism and care.

Award for 4-Seasons Landscape: "Best of BusinessRate 2024" for landscaper in Washington. Black and gold octagon.