Residential Design Build

CREATE YOUR

DREAM BACKYARD

For over 40 years, E.A. Quinn has been transforming backyards into timeless retreats for homeowners.

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Commercial Landscape Construction

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Faces of Humanity

Commercial 

Maintenance

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Schools, Universities, Municipalities

41

Years in Business

4000

Projects Completed

250

Team Members

2000

Combined Years of Experience

ABOUT

E.A. Quinn Landscape Contracting is a reputable industry leader across four main landscape markets: Design Build, Commercial Maintenance, Commercial Install, and Schools and Municipalities.


Founded by Ed Quinn in 1984, our Glastonbury, CT-based firm offers an elevated client experience that includes innovative ideas, premium care for your property, and seamless delivery of our services. Our team is comprised of designers, masons, and certified experts in residential and commercial properties. We help property owners reimagine the design and maintenance of their exteriors.

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Testimonials

RESIDENTIAL DESIGN BUILD

"E. A. Quinn transformed our backyard last summer. Their work was exceptional. They brought wonderful ideas and considerations and partnered with us every step of the process. The masons were hardworking and respectful of our property."

Megan

COMMERCIAL LANDSCAPE CONSTRUCTION

"I was very impressed with your team especially with respect to safety standards. I did not have to remind them of anything. I think I can count on one hand the number of contractors that I have not reminded about safety."

John

COMMERCIAL PROPERTY MAINTENANCE

"CBRE has worked directly with E.A. Quinn since 2016 for all landscaping, snow removal, and other miscellaneous needs. They always put the client first, communicate effectively, offer expert advice, and are extremely reliable."

Nicole

E.A. Quinn has built a reputation for unparalleled experience and service to our client.

We promise to collaborate with you and our strategic partners on your residential or commercial project, listen to your needs and goals, communicate what you can expect throughout the process, and establish a reasonable timeline for completion. Our team is committed to making your life easier while we take care of your property.

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RECENT NEWS

The Integrated Commercial Landscaping Partner Advantage: Moving Beyond Maintenance

By E.A. Quinn Landscape Contracting • November 17, 2025
For property managers and business owners, the grounds are now a strategic asset impacting tenant retention, brand perception, and operational efficiency. Hiring separate contractors for mowing, irrigation, and enhancements no longer meets current demands. This outdated model creates communication gaps, conflicting priorities, and missed opportunities. The solution lies in replacing transactional services with a comprehensive partnership model. This piece explores how working with an integrated landscaping partner aligns outdoor management with business objectives and moves beyond basic upkeep to create measurable value.

2025 HOBI Award

By Nicholas Ricard • November 12, 2025
We’re proud to share that E.A. Quinn Landscape Contracting has been honored with a 2025 HOBI Award. This recognition celebrates our dedication to design excellence, craftsmanship, and creating outdoor spaces that truly elevate the way our clients live. Thank you to our partners and our client who make these achievements possible Provision Media, Oxford Builders, Jack Kemper Architect, Richter & Cegan, Romex, SKM Designs

UCONN | Silver Award | National Association of Landscape Professionals

November 12, 2025
E.A.Quinn is proud to be recognized with a Silver Award from the National Association of Landscape Professionals for our work at the University of Connecticut. This honor highlights our ongoing partnership with UConn and the dedication of our team in maintaining over 400 acres of campus grounds with care and precision. From supporting campus events to preserving natural spaces, we're proud to help keep UConn looking its best year-round.