O'Leary Landscaping | Licensed Landscapers in Harwich, MA

The MCLP certification signifies our team has passed rigorous testing on horticulture, business practices, and environmental stewardship specific to Massachusetts conditions. For your Harwich home, this means we understand Cape Cod's unique soil, native plants, and coastal climate. This expertise ensures your landscape design, plantings, and hardscapes like stone walls and patios are not only beautiful but are built to thrive and last in our local environment.

These are common issues in Harwich due to sandy soils and specific wind patterns. As Certified Irrigation Contractors, we perform detailed audits of existing systems to identify and correct coverage gaps, often adjusting head types or zones for efficiency. For weed management, we focus on proper bed preparation, using quality mulch, and implementing tailored maintenance plans that can include organic options. Our full-service approach means we can seamlessly handle both the irrigation fix and the ongoing bed care to give you a healthier, more uniform landscape.

Absolutely. As a full-service firm, we manage your project from initial concept to completion. Our design services create a cohesive plan for patios, walkways, retaining walls, and lighting. Then, our certified construction team executes that plan, ensuring quality installation. With our recent merger, we also integrate irrigation and low-voltage lighting design from the start. This single-source responsibility streamlines the process for you and ensures the final build matches the designed vision for your Cape Cod home.