What Is a Complete Backyard Design-Build?
A complete backyard design-build means one company handles everything — from the initial design concept and 3D renders through permitting, construction, planting, and final cleanup. Unlike the traditional approach where you hire a landscape architect, then separately bid out the construction to a pool company, a mason, and a landscaper, the design-build model puts a single team in charge of the entire project.
For Long Island homeowners investing $100,000 to $500,000+ in their outdoor space, this integrated approach eliminates the communication gaps, finger-pointing, and cost overruns that plague multi-contractor projects. You get one contract, one timeline, one team accountable for the result.
What a Complete Backyard Transformation Includes
Every project is different, but a typical full backyard design-build on Long Island includes some combination of the following elements:
| Category | Typical Elements | Cost Range |
|---|---|---|
| Pool & Spa | Gunite pool, spa, water features, LED lighting | $80,000 – $250,000+ |
| Hardscape | Patios, walkways, retaining walls, outdoor kitchen, fire pit | $40,000 – $150,000+ |
| Landscape | Plantings, trees, sod, irrigation, drainage | $25,000 – $100,000+ |
| Outdoor Living | Pergola, pavilion, outdoor kitchen, dining area | $30,000 – $120,000+ |
| Lighting | Landscape lighting, path lights, uplighting, pool lighting | $8,000 – $35,000+ |
| Sport & Recreation | Sport court, putting green, bocce, turf play area | $25,000 – $80,000+ |
A mid-range complete backyard on Long Island typically runs $150,000 to $350,000. High-end estate projects in communities like Old Brookville, Sands Point, or the Hamptons can exceed $500,000 when they include large gunite pools, extensive masonry, outdoor kitchens, and mature plantings.
The Design-Build Process: Step by Step
Step 1: Consultation & Site Assessment
Everything starts with a site visit. A design-build firm walks your property, discusses how you use your outdoor space, what you want to change, and what your budget range looks like. At Cardi Design & Build, this initial consultation is free — we want to understand your vision before talking numbers.
During the site assessment, we evaluate grading and drainage, existing utilities, setback requirements, soil conditions, sun exposure, and any HOA restrictions. This information shapes what's possible and what permits will be required.
Step 2: Concept Design & 3D Renders
This is where the magic happens. Using professional design software, we create photorealistic 3D renders that show you exactly what your backyard will look like before a single shovel hits the ground. You'll see the pool shape, patio layout, plantings, lighting — everything — from multiple angles, including aerial views and nighttime scenes.
This step typically takes 2–4 weeks and involves 2–3 rounds of revisions until you're completely satisfied with the design. The renders become the blueprint for construction, ensuring the build team knows exactly what they're creating.
Step 3: Engineering & Permitting
Long Island municipalities have specific requirements for pools, structures, grading, and drainage. Your design-build firm handles all engineering drawings, structural calculations, and permit applications. In Nassau County and Suffolk County, this process typically takes 4–8 weeks depending on the municipality and project complexity.
Step 4: Construction
With permits in hand, construction begins. A well-managed design-build project follows a logical sequence: demolition and grading first, then underground utilities and pool shell, followed by hardscape, structures, planting, and finally lighting and finishing details.
A complete backyard transformation typically takes 3–6 months from groundbreaking to completion, depending on scope. Pool-only projects can be faster; full estate transformations with custom masonry and mature plantings take longer.
Step 5: Final Walkthrough & Handoff
Before we consider a project complete, we do a detailed walkthrough with the homeowner to review every element, demonstrate pool and lighting systems, and create a punch list for any final adjustments. We also provide a maintenance guide for your new landscape and pool.
Why Design-Build Costs Less Than You Think
Many homeowners assume hiring separate specialists (a designer, a pool company, a mason, a landscaper) will save money through competitive bidding. In practice, the opposite is usually true:
- No change orders from miscommunication: When the designer and builder are the same team, the design is buildable from day one. No expensive mid-project redesigns.
- Efficient scheduling: One team coordinates all trades, eliminating the weeks of dead time between subcontractors that plague multi-vendor projects.
- Volume purchasing: A design-build firm buys materials in bulk across multiple projects, passing savings to homeowners.
- No markup stacking: In the traditional model, the designer marks up their fee, then each contractor marks up their portion. Design-build eliminates redundant markups.
On a $200,000 project, homeowners typically save 15–25% by going design-build versus managing separate contracts — while getting a better result with less stress.
What to Look for in a Design-Build Company
Not all design-build firms are equal. When evaluating companies for your Long Island backyard project, look for:
- In-house design team: The designers should be employees, not subcontracted architects. This ensures seamless communication between design and construction.
- 3D rendering capability: Any serious design-build firm should show you photorealistic renders before construction begins. If they can't, that's a red flag.
- Portfolio of completed projects: Ask to see finished work — not just renders. A great design means nothing if the execution doesn't match.
- Single point of contact: You should have one project manager who owns the entire project from design through completion.
- Licensed and insured: Verify their Nassau County or Suffolk County home improvement license, general liability insurance, and workers' compensation coverage.
- Reviews from real clients: Google reviews, Houzz reviews, and client references you can actually call.
Timeline: How Long Does a Complete Backyard Take?
| Phase | Duration | What Happens |
|---|---|---|
| Design | 2–4 weeks | Site assessment, concept development, 3D renders, revisions |
| Permitting | 4–8 weeks | Engineering, permit applications, municipal review |
| Construction | 3–6 months | Excavation, pool, hardscape, structures, planting, lighting |
| Final Details | 1–2 weeks | Cleanup, walkthrough, punch list, system training |
Total: 5–9 months from first meeting to swimming in your new pool. The best time to start is fall or winter for a spring/summer completion — Long Island's building season fills up fast, and the best contractors book 3–6 months ahead.
Long Island Towns We Serve
Cardi Design & Build creates complete backyard transformations across Nassau County and Suffolk County, including Old Brookville, Brookville, Muttontown, Oyster Bay, Locust Valley, Dix Hills, Melville, Smithtown, Commack, Huntington, Cold Spring Harbor, Northport, Setauket, Remsenburg, Water Mill, Southampton, East Hampton, and Bridgehampton.
Whether you're on the North Shore, South Shore, or East End, we bring the same level of design expertise and construction quality to every project.
Ready to Transform Your Backyard?
Schedule a free consultation with Cardi Design & Build. We'll visit your property, discuss your vision, and show you what's possible with a 3D render — before you commit to anything.