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41 Years
experience
Emergency
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Your Trusted Landscaping Partner on Cape Cod
Founded in 1985, McNamara Bros.., Inc. has established itself as a premier landscape design, construction, and maintenance company serving Cape Cod, the Islands, and Southeastern Massachusetts. As a family-owned business, we take pride in delivering professional, reliable services tailored to each client's unique vision. Our team of experienced professionals, including the three McNamara brothersPatrick, Chris, and Kevinensures every project is executed with precision, from initial design to final implementation. We specialize in creating functional, aesthetically pleasing outdoor spaces through comprehensive services such as landscape design, masonry, irrigation, and year-round maintenance.

Our commitment to quality is reflected in our use of certified applicators, high-quality materials, and advanced techniques like hydroseeding. We prioritize client satisfaction by maintaining open communication, adhering to budgets, and providing exceptional post-project support. With decades of local expertise, we understand the distinct needs of Cape Cod properties and deliver solutions that enhance both residential and commercial landscapes. Our reputation for excellence is built on over 35 years of successful projects, positive client relationships, and a dedication to transforming outdoor spaces into enduring assets.
Services
Landscape Design Irrigation Systems Hydroseeding Pest Control Masonry Lawn Installation Mulch Service Seasonal Maintenance Tree & Shrub Care Outdoor Living Spaces
Details
  • Year established: 1985
Highlights and features
  • We offer over 35 years of specialized landscaping expertise on Cape Cod.
  • Our family-owned business prioritizes personalized service and client satisfaction.
  • Certified applicators ensure safe, effective pest and lawn care solutions.
  • We provide seamless project management from design to completion.
  • Year-round maintenance plans adapt to unique property needs and seasonal challenges.
What people say
Professional team Reliable service Knowledgeable staff Quality workmanship Responsive communication
Services
Landscape Design
Our professional landscape design process begins with a detailed site assessment and client consultation. We create customized plans that integrate functionality, aesthetics, and property-specific considerations. Using current topography and building plans, our designers collaborate with clients to develop outdoor spaces that complement architectural styles and meet usage requirements. Services include excavation, drainage planning, and project management to ensure seamless execution from concept to completion.
Irrigation Systems
We design, install, and maintain efficient in-ground irrigation systems for residential and commercial properties. Our systems utilize high-quality components from Hunter and Rain Bird to ensure reliable water distribution. Services range from small garden installations to large-scale athletic field systems. Proper irrigation planning helps maintain healthy lawns and gardens while optimizing water usage. Our technicians provide ongoing maintenance to ensure system longevity and performance.
Hydroseeding
Hydroseeding services deliver fast, durable lawn establishment for residential and commercial properties. Using specialized equipment, we apply a nutrient-rich slurry that promotes rapid germination and root development. This cost-effective solution works for new construction or landscape renovations. Our process includes site preparation, seed selection tailored to local conditions, and post-installation care guidance. Hydroseeding creates uniform coverage and reduces erosion risks during establishment.
Pest Control
Our licensed applicators provide targeted pest control solutions for residential and commercial landscapes. Services address common Cape Cod pests including ticks, mosquitoes, and destructive caterpillars. We implement seasonally appropriate treatments using EPA-registered products applied by certified technicians. Integrated pest management strategies minimize environmental impact while protecting outdoor spaces for families and pets. Preventative treatments help maintain healthy lawns and plantings.
Masonry
Custom masonry services create durable, attractive hardscape features using premium materials. Our experienced crews construct retaining walls, patios, walkways, fire pits, and outdoor kitchens. Projects incorporate natural stone, pavers, and concrete to complement landscape designs. We focus on proper installation techniques that ensure structural integrity and longevity. Masonry elements enhance property value while providing functional outdoor living spaces tailored to client preferences.
People
Patrick McNamara
Co-Owner
Patrick McNamara actively oversees operations at McNamara Bros.., Inc., leveraging decades of landscaping expertise. He collaborates directly with clients to ensure project alignment with their vision while maintaining the company's commitment to quality and reliability.
Chris McNamara
Co-Owner
Chris McNamara contributes extensive hands-on experience to McNamara Bros.., Inc. He manages key aspects of project execution and client relations, ensuring each landscape installation meets the company's high standards for craftsmanship and customer satisfaction.
Kevin McNamara
Co-Owner
Kevin McNamara plays a vital role in McNamara Bros.., Inc.'s success, focusing on business development and operational efficiency. His commitment to quality service and client communication helps maintain the company's strong reputation in the Cape Cod community.
Questions
What landscaping services do you offer?
We provide full-service landscaping including design, construction, irrigation, hydroseeding, pest control, masonry, and year-round maintenance for residential and commercial properties.
Do you service my Cape Cod town?
We serve all major Cape Cod communities including Harwich, Chatham, Yarmouth, Dennis, Osterville, Barnstable, Sandwich, and surrounding areas.
Are your applicators certified?
Yes, our pest control and fertilization services are performed by licensed, certified applicators with expertise in safe, effective landscape treatments.
How do you handle emergency landscape issues?
We offer emergency services for urgent landscape problems. Our team responds promptly to address issues like storm damage or irrigation failures.
Can you create custom maintenance plans?
Yes, we develop tailored maintenance programs based on property size, landscape complexity, and seasonal requirements to ensure optimal grounds care.
Reviews (4)
Jeffrey R.
Nov 19, 2020 Report
On Nov 18 technician David came to clear the water from my underground sprinkler system after two other irrigation maintenance firms failed to come who had previously performed this task (one of which was actually the installer of the system). Upon my request David carefully explained many details of the system which I did not understand, and at the end performed two additional steps, which he explained: leaving the butterfly valves slightly open and removing the battery from the system controller. The two previous firms had never done these tasks. I was very satisfied with David&apos
Kelly Skala
Nov 01, 2017 Report
Awesome service, great value for the price, my lawn has never looked better!! Kelly Skala, Hyannis MA
Leo S.
Apr 14, 2015 Report
When we had to redesign the walkways, patios and landscaping at our Cape home, we took great effort to select the right company. Tom Dempsey of McNamara Bros exhibited extraordinary competence and caring in working with us from initial design through completion, His insight, thoughtful suggestions and detailed oversight of the project made a complex project feel less overwhelming, especially since we were not onsite . He guided us expertly through the process and made sure that the project came in on time. Hats off! to an extraordinary professional.
Laura K.
Mar 18, 2015 Report
My husband and I worked with Tom D at McNamara for a pretty significant overhaul of our backyard in the Cape. Tom coached us each step of the way, kept us informed regarding issues, sent us photos (our primary residence is in Boston) of the progress and displayed enormous patience with us when we were presented with a pretty significant construction issue (NOT due to McNamara) that we had to correct ourselves. While the project took longer than expected (again, not due to McNamara) we were extremely happy with the results and now have a functional space to entertain weekend guests during the season