Residential Design Build

CREATE YOUR

DREAM BACKYARD

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

DISCOVER

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.

MORE ABOUT US

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.

GET STARTED TODAY

RECENT NEWS

March 25, 2026
Landscape compliance defines how commercial sites are planned and built under local and regional rules. It sets limits on grading, drainage, hardscape, structures, planting, and safety. Local oversight often involves multiple agencies, each reviewing a different part of the site and final plans. When these reviews are handled out of order, projects can slow, costs can rise, and approvals can stall. Proper landscape compliance management keeps plans aligned, reviews moving, and work cleared to proceed without interruption.
February 18, 2026
Computer based design turns site concepts into exact build plans before work starts. Every path, slope, pipe, and plant location is defined in one shared file, giving crews, inspectors, owners, plus towns the same view. On large properties, this clarity cuts errors, limits rework, and keeps costs steady by aligning planning, field execution, and approvals from day one.  At E.A. Quinn, designs become live job files. Crews load drawings on tablets, follow grades and layouts, and record any changes on site. Project leads send the same file to towns and owners, so approvals, installs, plus updates stay in sync.
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.