Landscape Architect Naperville IL
Naperville IL Landscape Architects — Licensed, B2B Only
Evergreen Design Group provides landscape architect Naperville, Illinois development teams rely on for land planning, landscape architecture, tree disposition plans, and irrigation design. Founded in 2005 and licensed in 43 states, we serve land developers, civil engineers, architects, and design-build contractors in Naperville, Illinois and the DuPage County market exclusively on a B2B basis.
Our practice is exclusively B2B. We work as a coordinated subconsultant and project partner to development and design teams — not homeowners — and our deliverables are structured for permit submittal, technical review, and direct integration with your civil and architectural scope. We do not subcontract your landscape architecture, land planning, or irrigation design scope to third parties. We are licensed to practice landscape architecture in Illinois and have served the Naperville and DuPage County development market since 2005, with active project experience in Naperville, Aurora, Bolingbrook, Lisle, Downers Grove, Warrenville, and the surrounding DuPage and Will county markets.
Our Landscape Architecture Firm in Naperville
Evergreen Design Group provides Naperville landscape architect services with direct experience navigating the City of Naperville Development Code landscape and tree preservation standards, the DuPage County Stormwater Ordinance, and the Zone 5b clay soil conditions that define every project in this market. We hold active Illinois licensure and operate at both local and national scale — 43 states licensed, project experience concentrated in the northeastern Illinois development corridor.
As a landscape architecture firm serving Naperville land developers, civil engineers, and architects, we bring jurisdiction-specific knowledge of Naperville’s buffer yard specifications, parking lot landscaping standards, street tree placement requirements, tree preservation provisions, and the stormwater BMP planting requirements that apply across DuPage County. We know these standards well enough to design to them from day one — which means our plans arrive at submittal in a form that supports review, not one that generates deficiency comments on missing documentation.
Our Naperville landscape architecture practice is exclusively B2B. Our clients are architects, civil engineers, land developers, and design-build contractors who need landscape architects in Naperville who understand entitlement timelines, deliver construction-ready documentation, and integrate cleanly into their project teams.
What Makes Naperville a Technically Demanding Market for Landscape Architecture
Naperville is one of the largest and most active development markets in the Chicago metro — a city that has maintained sustained commercial, residential, and mixed-use growth while simultaneously developing a detailed and enforceable regulatory framework for development review. For development teams working in Naperville, landscape architecture scope is defined not just by site conditions, but by a specific set of municipal and county standards that must be addressed from the initial site planning stage.
Naperville Development Code — Landscape and Tree Preservation Standards
Naperville’s Development Code governs landscape requirements for development projects within the city limits, including buffer yard specifications, parking lot landscaping standards, foundation planting requirements, street tree placement, and tree preservation provisions. The Code establishes minimum canopy coverage thresholds, species diversity requirements, and caliper standards for replacement plantings that must be reflected in the landscape plan submitted for development review.
Tree preservation is a recurring issue on infill and redevelopment sites in Naperville. The city’s regulations require documentation of existing trees, identification of protected species and sizes, and mitigation for regulated removals — all of which drive tree disposition plan scope on most active development sites. We design to these standards from the initial site layout and prepare tree disposition documentation formatted to support Naperville’s development review process.
DuPage County Stormwater Ordinance
DuPage County administers its own countywide stormwater ordinance that applies to development projects throughout the county, including Naperville. The ordinance establishes detention storage requirements, compensatory storage standards for floodplain impacts, and water quality management requirements that frequently have landscape architecture implications. Vegetated detention basin side slopes, naturalized buffer areas, and BMP planting plans are standard landscape deliverables on DuPage County development projects. We prepare these in direct coordination with your civil engineer of record.
MWRD Watershed Management Ordinance — Naperville Applicability
Portions of Naperville — primarily areas draining to DuPage River tributaries that fall within MWRD’s jurisdictional watershed boundaries — may be subject to the Metropolitan Water Reclamation District’s Watershed Management Ordinance in addition to the DuPage County Stormwater Ordinance. Where MWRD jurisdiction applies, compensatory storage, detention volume, and naturalized buffer requirements add additional landscape architecture scope. We identify this applicability at the project intake stage and coordinate accordingly.
Illinois EPA NPDES Construction General Permit
Development projects disturbing one acre or more in Naperville require coverage under the Illinois EPA NPDES Construction General Permit, which includes Stormwater Pollution Prevention Plan requirements and post-construction stormwater management documentation. Landscape architecture contributes to this scope through permanent vegetative cover specifications, BMP planting plans, and post-construction stabilization documentation.
Zone 5b Climate, Clay Soils, and Freeze-Thaw Exposure
Naperville falls in USDA Hardiness Zone 5b, with average annual minimum temperatures in the -10°F to -15°F range. The city’s clay-dominated soils drain poorly, compact readily, and create challenging conditions for long-term plant establishment if not addressed in the design and specification process. De-icing salt exposure in parking areas, streetscapes, and pedestrian corridors is a significant factor in both species selection and hardscape material specification. We design with these baseline conditions as standard parameters on every Naperville project.
Landscape Architecture Services in Naperville, Illinois
Every service is performed in-house by our licensed professionals with no subcontracting of scope.
Site layout and open space planning for residential subdivisions, multi-family communities, commercial developments, mixed-use projects, and corporate campus sites across Naperville and DuPage County. Our land planning services integrate directly with your civil engineer’s site layout, addressing Development Code buffer yard and landscape requirements from the initial layout stage, stormwater BMP siting, tree preservation area integration, open space configurations, and amenity placement calibrated to the project’s development program and applicable review standards.
Early land planning coordination is critical in Naperville because Development Code tree preservation provisions, DuPage County stormwater requirements, and MWRD WMO applicability create interdependencies between landscape architecture and civil engineering decisions that must be resolved at the site planning stage — not after the civil plan set is substantially developed.
Code-compliant planting plans developed for Naperville’s Development Code landscape standards, DuPage County stormwater BMP vegetation requirements, and project-specific landscape character. We select species appropriate to Zone 5b conditions — freeze-thaw durability, clay soil tolerance, salt exposure resilience in urban and suburban contexts, and long-term maintenance profile all factor into species recommendations.
Native Illinois species we commonly incorporate in this market include bur oak, swamp white oak, river birch, American sycamore, serviceberry, hackberry, prairie dropseed, little bluestem, switchgrass, wild bergamot, and native shrub and groundcover species appropriate to the site’s light and moisture conditions.
Tree survey and disposition documentation prepared to meet Naperville’s Development Code tree preservation requirements and DuPage County development standards. Our plans include field-verified tree inventories, species and caliper documentation, condition assessment, regulated tree removal impact analysis, mitigation calculations, and replacement planting specifications. We prepare these plans in a format that supports Naperville’s development review submittal and coordinate with your civil team, arborist, or surveyor as needed throughout the process.
Pool complexes, clubhouses, dog parks, multi-use trails, pocket parks, and structured outdoor recreation areas for master-planned communities and multi-family developments across the Naperville market. Designs are developed to HOA standards, Naperville building and zoning codes, ADA accessibility requirements, and long-term operational maintenance parameters — with material specifications calibrated to Zone 5b freeze-thaw durability and de-icing salt exposure.
Pedestrian plazas, walkway systems, seat walls, retaining structures, entry features, and structured outdoor spaces for commercial, mixed-use, and institutional projects. In the Naperville market, hardscape material selection must account for freeze-thaw cycling, de-icing salt exposure, snowplow load considerations, and DuPage County stormwater impervious surface requirements. We specify materials accordingly and design drainage patterns that comply with the applicable stormwater management requirements.
Our irrigation design team produces engineered irrigation systems calibrated to DuPage County’s clay soil infiltration characteristics, variable rainfall patterns, and Illinois American Water service pressure. Deliverables include zoned system layouts, controller and equipment specifications, flow and pressure calculations, backflow prevention documentation per Illinois Plumbing Code requirements, and point-of-connection details formatted for permit submittal and contractor installation. For commercial and multi-family projects, we prepare water budget calculations and irrigation scheduling documentation as required by City of Naperville or DuPage County review. DuPage County’s average annual precipitation of approximately 38 inches, with significant seasonal variability, requires zone scheduling that accounts for spring saturation and mid-summer drought stress in clay-dominated soils.
Project Types We Support in Naperville and DuPage County
Evergreen Design Group supports landscape architecture and land planning scope across a wide range of development types in Naperville and the surrounding DuPage and Will county markets. All project work is B2B — performed for developers, civil engineers, architects, and design-build contractors. Our active project types in this area include:
- Single-family residential subdivisions and master-planned communities
- Multi-family and build-to-rent communities
- Mixed-use and town center developments
- Retail centers, strip centers, and commercial pad sites
- Office and corporate campus projects — Naperville’s I-88 Research and Development Corridor and surrounding office markets
- Industrial parks, flex-industrial, and logistics facilities
- Institutional and educational campuses
- Senior living and continuing care communities
- Municipal parks and civic facilities
- Healthcare and medical campus environments
We work across Naperville’s established commercial and residential submarkets as well as in adjacent municipalities where DuPage and Will county development activity is concentrated — including Aurora, Bolingbrook, Lisle, Downers Grove, Warrenville, Woodridge, Romeoville, and Plainfield.
Why Naperville Development Teams Choose Evergreen Design Group
Licensed in Illinois — In-House, No Subcontracting
Evergreen Design Group is licensed to practice landscape architecture in Illinois. All landscape architectural services for Illinois projects are performed under our Illinois licensure by our licensed professionals — no subcontracting of scope. That means consistent quality, clear accountability, and a single point of coordination for your civil and architectural team throughout the project.
Naperville Development Code and DuPage County Stormwater Fluency
We know Naperville’s landscape and tree preservation standards well enough to design to them from the initial site layout stage. That means our plans arrive at submittal in a form that supports review — not one that generates deficiency comments on missing buffer yard documentation, canopy coverage calculations, or tree mitigation specifications.
MWRD and DuPage County Stormwater Coordination
The stormwater regulatory framework in northeastern Illinois is layered, and understanding which requirements apply to a specific Naperville site — and how the landscape architecture scope integrates with the overall stormwater management approach — is something we bring to the project team from the initial planning stage, not as a permit correction.
Subconsultant Structure Across the DuPage County Market
The majority of our Naperville and DuPage County engagements are structured as subconsultant relationships with civil engineering or architecture firms. We operate within your project structure — coordinating with your team, responding to your schedule, and delivering in your preferred format throughout the design and permitting process.
21 Years of National Practice, Northeastern Illinois Experience
We have been practicing landscape architecture since 2005 across 43 states. The combination of genuine local market knowledge and the process discipline that comes from operating nationally is what differentiates us on Naperville-area projects.
Frequently Asked Questions — Landscape Architect Naperville IL
Do your landscape architects have direct experience with Naperville's Development Code review process?
Yes. Our licensed landscape architects have active project experience navigating Naperville’s Development Code landscape and tree preservation requirements, including buffer yard specifications, parking lot landscaping standards, canopy coverage calculations, and tree mitigation documentation. We design to these standards from the initial site layout stage — which means our plans arrive at submittal in a form that supports Naperville’s development review process rather than generating deficiency comments on missing documentation. Our Illinois licensure covers all landscape architectural services for Naperville projects, performed in-house with no subcontracting of scope.
What does land planning in Naperville involve for commercial development projects?
Land planning Naperville scope involves developing site plans, open space configurations, buffer yard layouts, tree preservation zone integration, stormwater BMP siting, and streetscape frameworks that satisfy the City of Naperville’s Development Code and DuPage County development review requirements. It must also address MWRD WMO applicability where relevant and Illinois EPA NPDES post-construction stormwater requirements — all coordinated with your civil engineer from the initial site layout stage. Our land planning services in Naperville are performed in-house with no subcontracting of scope.
What does a tree disposition plan include for Naperville projects?
For projects subject to Naperville’s Development Code tree preservation requirements, our tree disposition plans include a field-verified tree inventory, species and caliper documentation, condition assessment, regulated tree removal impact analysis, mitigation ratio calculations, and a replacement planting plan specifying species, caliper, and placement. Plans are formatted to support Naperville’s development review submittal process.
Does the MWRD Watershed Management Ordinance apply to Naperville development projects?
It depends on the specific site location and which watershed the project drains to. Portions of Naperville fall within MWRD’s jurisdictional watershed boundaries, and those projects may be subject to both the DuPage County Stormwater Ordinance and MWRD’s Watershed Management Ordinance. We evaluate this applicability at the project intake stage and coordinate landscape architecture scope accordingly.
Do you work in municipalities adjacent to Naperville, such as Aurora, Bolingbrook, or Lisle?
Yes. We regularly work on projects across the DuPage and Will county markets, including Aurora, Bolingbrook, Lisle, Downers Grove, Warrenville, Woodridge, Romeoville, and Plainfield. Each municipality has its own development review process and landscape standards, and we bring direct experience across these active development markets.
How do clay soils in Naperville affect your planting and irrigation design?
DuPage County’s clay soils drain slowly and compact readily, which directly affects plant establishment, root zone development, and irrigation system performance. We account for these conditions in species selection, soil amendment specifications, irrigation zone sizing, and emitter type selection — designing systems and plant palettes that perform in clay soil conditions rather than defaulting to specifications developed for better-draining soils.
How do you structure your engagement with civil engineering firms working on DuPage County development projects?
The majority of our Naperville-area engagements are structured as subconsultant relationships with civil engineering firms. We integrate directly into your project team, coordinating with your project manager and civil engineer of record throughout the design and permitting process. We deliver in AutoCAD DWG format aligned to your CAD standards, track against your submittal schedule, and handle DuPage County Stormwater Ordinance and Naperville Development Code landscape documentation concurrently with your civil plan set. We do not require the prime consultant to coordinate between us and a subcontracted landscape architecture subconsultant — we are your single point of contact for all landscape architecture scope.
When should a landscape architect be engaged on a Naperville development project?
As early as possible — ideally at the site planning stage, before the civil plan set is finalized. Early engagement allows tree preservation areas, buffer yards, stormwater BMP locations, and parking lot landscape compliance to be integrated into the site layout before those decisions are locked in. This consistently produces cleaner submittals and fewer revision cycles through Naperville’s development review process.
What file formats do you deliver for Naperville landscape architecture projects, and can you coordinate directly with our CAD team?
We deliver in AutoCAD (.dwg) as the primary format, with PDF and DWF exports included as standard. We can coordinate directly with your civil engineering team’s CAD standards — layer naming, title block format, and sheet size are aligned to your project specifications before we begin. We also work in Revit-compatible environments for projects with BIM coordination requirements.
What is a typical turnaround time for a landscape architecture submittal package for a Naperville development project?
For a standard commercial or residential subdivision submittal package — land planning, planting plan, and tree disposition plan — our typical turnaround from signed contract and complete civil base plan is 3–5 weeks for a first submission. Tree disposition plans that require field survey work add 1–2 weeks depending on site access and tree canopy density. We communicate milestone schedules at project kickoff and track against your civil and permitting timeline.
Do you work on a flat fee, hourly, or percentage-of-construction basis for Naperville landscape architecture projects?
We work on a fixed-fee basis for defined deliverable scopes — land planning, planting plans, tree disposition plans, irrigation design, and hardscape design. Fixed fees are based on scope, project type, and site complexity. We do not work on a percentage-of-construction basis. Fee proposals are typically issued within 2–3 business days of receiving a project description and civil base plan.
What happens if Naperville amends its Development Code landscape standards after we have begun design?
We monitor Naperville’s Development Code update cycle and flag amendments that affect active project scopes. If a code change occurs after design is underway, we assess its impact on the current submittal package and communicate required revisions. Modifications required by code amendments after a signed contract are handled as supplemental scope at our standard hourly rate — we do not absorb code-change-driven redesign within the original fixed fee.
Do you have experience with office and corporate campus projects along Naperville's I-88 Research and Development Corridor?
Yes. Office and corporate campus development along the I-88 corridor — including projects in Naperville, Lisle, Warrenville, and Downers Grove — is a project type we work on regularly in this market. Campus landscape architecture scope in this corridor typically includes parking lot landscape ordinance compliance, stormwater BMP integration with DuPage County requirements, corporate entry and identity landscape design, and campus wayfinding and pedestrian network design. We deliver these as a coordinated subconsultant to the civil engineer and architect of record, with all scope performed in-house under our Illinois licensure.
How does Naperville's landscape ordinance review process differ from Chicago's for development teams working across both markets?
The most significant differences are jurisdictional framework, submittal authority, and stormwater overlay. Chicago projects are reviewed under the Chicago Zoning Ordinance and Chicago Landscape Ordinance by the Department of Planning and Development, with MWRD Watershed Management Ordinance stormwater requirements applicable across Cook County. Naperville projects are reviewed under the City of Naperville Development Code by Naperville’s Community Development Department, with the DuPage County Stormwater Ordinance as the primary stormwater framework and MWRD applicability determined by site-specific watershed boundaries. Tree preservation documentation requirements differ significantly — Chicago’s Urban Forest program and Naperville’s Development Code tree mitigation provisions have different caliper thresholds, mitigation ratios, and species replacement requirements. Development teams working across both markets should not assume that a landscape plan formatted for Chicago review will satisfy Naperville’s submittal requirements, or vice versa. We prepare separate, jurisdiction-specific documentation for each market.
Contact Our Naperville Landscape Architecture Team
If you’re a civil engineer, land developer, architect, or design-build contractor with a project in Naperville, DuPage County, or the surrounding Will County market, Evergreen Design Group’s landscape architects in Naperville are ready to discuss your project scope, schedule, and team structure.
Bring us in early — the projects that move most efficiently through Naperville’s development review process are the ones where landscape architecture is part of the site planning conversation from the start.
Get in Touch with Us
Tell us about your project — location, project type, and team structure. Our Naperville landscape architecture team will respond with availability and a preliminary scope conversation.