Killelea Landscaping is a trusted provider of professional landscaping services in Orange County, California, helping homeowners and businesses create beautiful, functional, and sustainable outdoor spaces.

Every outstanding landscape begins with a well-designed plan.  Our design process combines creativity, functionality, and expert planning to develop outdoor environments that reflect your personal style while maximizing the potential of your property.  We carefully consider layout, plant selection, hardscape elements, lighting, drainage, and long-term usability to create a seamless outdoor space that is both beautiful and practical.

Whether you're renovating an existing yard or starting from scratch, we bring your vision to life with thoughtful, detailed design.

Landscaping

At Killelea Landscape Co., we create beautiful, functional outdoor spaces tailored to each homeowner's vision and lifestyle. From complete front and backyard renovations to planting, irrigation, sod, artificial turf, lighting, drainage, and custom outdoor living spaces, our team manages every detail with precision and care.  As a second-generation family business, we combine decades of experience with quality craftsmanship to deliver landscapes that are built to last and designed to enhance the beauty and value of your home.

Landscape Maintenance

A beautiful landscape deserves consistent professional care.  Our maintenance services are designed to keep your property healthy, clean, and looking its best throughout the year. From lawn care, iffigation inspections, seasonal cleanups, pruning, fertilization, weed control, and plant health management to ongoing property maintenance, our experienced team provides dependable service with attention to details.  We focus on protecting your investment while ensuring your landscape continues to thrive season after season.