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InfinityTurf Landscaping LLC
Landscape Site Preparation and Demolition

Phoenix Local

Landscape Site Preparation and Demolition

Excavation, grading, and sub-base compaction handled by STC Certified Installers with 10 years of field experience.

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What Drives Site Prep Cost

Updated October 2026

Site prep cost varies more than most homeowners expect because no two yards start from the same condition. Scope, soil type, existing hardscape, and the depth of excavation required all push the final number in different directions. What's consistent is this: skipping or shortcutting groundwork is the single most expensive mistake in any turf or paver project. Depressions form, drainage fails, and the finished surface buckles within a season. InfinityTurf Landscaping LLC, an STC Certified Installer with a 4.9-star rating across 27 Google reviews, handles the full grading and site preparation process before a single paver is set or a seam of turf is rolled. Call us to get an accurate assessment of what your yard actually needs.

A proper site prep sequence runs from demolition of existing material through final compaction of the sub-base. On caliche-heavy desert soil, that can mean mechanical breaking and haul-off before any grading begins. On sandy loam, it may mean adding a stabilizing base aggregate rather than excavating deep. Project size is the other primary cost driver: a 200-square-foot side run and a 2,000-square-foot backyard transformation are not priced from the same starting point. Material conditions, access for equipment, and the specific installation that follows the prep work (whether that's artificial grass installation, paver installation, or a travertine and turf combination) all determine scope. Every job is different, contact InfinityTurf Landscaping LLC for an accurate estimate.

The Site Preparation Process, Step by Step

Every InfinityTurf installation follows this sequence from demolition through compacted sub-base. There's no way to compress it.

  1. 01

    Demolition and Material Removal

    Existing sod, gravel, decomposed granite, or hardscape is cleared and hauled off-site. On older properties, this often reveals compacted caliche or unexpected debris layers that must be addressed before grading starts.

  2. 02

    Excavation to Required Depth

    We cut to the depth the finish installation demands. Turf runs typically require 3 to 4 inches of excavation; paver systems often need more to accommodate a full compacted base and bedding layer without raising the finished grade above adjacent concrete.

  3. 03

    Precision Grading and Slope Establishment

    Ground is graded to direct surface water away from structures and toward designated drainage paths. In desert yards, improper slope causes ponding during monsoon events. We establish a minimum 1 to 2 percent fall across the entire prepared area.

  4. 04

    Sub-Base Installation and Compaction

    Crushed aggregate base is spread and compacted in lifts using industrial plate compactors. This is not optional and it's not a shortcut opportunity. A properly compacted sub-base is what separates a surface that lasts from one that shifts and settles in the first Arizona summer.

Cost Factors

What Raises or Lowers Site Prep Cost

01

Square Footage

The most direct cost variable. Equipment mobilization is largely fixed, but labor hours, aggregate volume, and haul-off weight all scale with area. Larger yards get a lower per-square-foot rate; smaller projects carry higher minimums.

02

Existing Material

Removing dry-set pavers is faster than breaking out concrete. Pulling thin gravel is faster than excavating caliche hardpan that requires mechanical breaking. The existing condition of your yard determines equipment selection and labor time before a single measurement is taken.

03

Equipment Access

A standard gate opening that won't pass a mini-excavator means hand work or smaller equipment runs. Hand excavation costs more per cubic yard than mechanical. Side yards and narrow runs are inherently more labor-intensive than open backyard fields.

04

Drainage Requirements

Sites that require french drain installation, drainage channel cutting, or slope correction beyond simple grading add scope to the prep phase. Some drainage solutions are straightforward; others require re-routing surface flow around pool equipment or existing hardscape.

05

Sub-Base Depth

A turf-only install needs less base depth than a paver field with a full compacted base and bedding sand. Retaining wall footings require deeper excavation still. The finish product drives the prep specification.

06

Haul-Off Volume

Excavated material and demolished hardscape have to go somewhere. Haul-off is calculated by the load. Caliche and concrete weigh considerably more per cubic yard than sod or decomposed granite, so the same apparent volume can cost more to remove.

Why Sub-Base Compaction Is Non-Negotiable

square footage work, professional service in Phoenix, AZ

Every settlement problem we've been called to repair traces back to one root cause: inadequate compaction at the sub-base stage.

Uncompacted fill material consolidates under load and foot traffic. In desert climates, thermal expansion and monsoon saturation accelerate that process. The result is a turf surface with visible dips and soft spots, or a paver field where individual stones rock and joints open up. Fixing it means removing the finish surface, re-excavating, and starting the base work over. That costs more than doing it correctly the first time by a significant margin. We use plate compactors and jumping jacks suited to the aggregate specification on each job, and we compact in lifts, not in a single deep pass that leaves the lower layer loose. After 10 years of installs across the Phoenix Valley, this is the standard we won't adjust. View the results in our project gallery.

Full-Service Scope

From Demo to Final Install: One Crew, One Call

  1. 01

    Site Assessment

    We inspect the existing surface, measure the area, assess soil condition, check grade and drainage, and identify any access constraints before quoting. No guesses.

  2. 02

    Demolition and Prep

    Existing material is removed, excavation is completed to specification, the sub-base is graded and compacted, and the site is ready for the finish installation.

  3. 03

    Finish Installation

    Whether the finish layer is artificial turf, pavers, travertine, or rock and stone work, the same licensed crew completes it on the same prepared base.

What You Can Verify Before You Call

InfinityTurf Landscaping LLC is an STC Certified Installer, licensed in AZ, and carries a 4.9-star rating across 27 Google reviews.

We don't ask for trust. We give you checkable facts. Every one of these is verifiable.
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5.0 Rated by 28 Google reviews
  • STC Certified Installer Industry certification specific to synthetic turf installation, not a general contractor credential.
  • Licensed in Arizona License status is public record. Ask for the number when you call and verify it with the Arizona Registrar of Contractors.
  • 4.9 stars across 27 Google reviews Verified reviews from real clients on the Phoenix Valley jobs they hired us to complete.
  • 10+ years of field experience Desert soil conditions, caliche hardpan, and monsoon drainage patterns. We've worked through all of them across the Valley.
Read 28 Google reviews

Site Prep Questions, Answered Directly

How much does site prep typically cost for a turf or paver install?
Site prep cost depends on square footage, existing material type, excavation depth, and access conditions. It's not accurate to quote a flat per-square-foot rate without knowing whether you're dealing with compacted caliche, existing concrete, or loose DG. We assess each yard individually. Every job is different, contact InfinityTurf Landscaping LLC for an accurate estimate.
How deep does excavation need to go for artificial turf installation?
Standard artificial turf installations in the Phoenix Valley require excavating 3 to 4 inches below the desired finish grade to accommodate the compacted aggregate base, weed barrier, and turf system. That depth increases if the existing material is deep-rooted or if a thicker base is required for drainage correction on a site with poor natural percolation.
What is caliche and how does it affect site prep in desert yards?
Caliche is a calcified hardpan layer common in desert soils throughout the Phoenix Valley. It can occur just inches below the surface or several feet down. It does not excavate cleanly with standard digging equipment, it requires mechanical breaking before removal. Caliche extends labor time and haul-off weight, which is why a site assessment before quoting is mandatory on any desert property we work on.
Does the grading affect drainage during monsoon season?
Directly. A properly graded surface maintains a 1 to 2 percent fall away from structures and toward designated drainage paths. That slope is established during site prep and locked in by sub-base compaction. If the grade is wrong at the prep stage, the finish surface inherits the drainage problem. Monsoon events in the Valley produce intense short-duration rain that overwhelms a flat or reverse-sloped yard quickly.
Can you handle both site prep and the finish installation on the same project?
Yes, and that's how we prefer to work. The crew that handles demolition and sub-base compaction stays on-site through the finish install. Splitting these phases between different contractors creates accountability gaps, if the finish layer develops a problem, each crew blames the other's work. One crew owns the outcome from excavation through final clean-up.
What happens if site prep is skipped or done poorly before turf is installed?
Organic material left in place decomposes under the turf surface, creating voids that manifest as soft spots and depressions. Inadequately compacted sub-base settles unevenly under foot traffic. Poor grading traps water under the turf backing, which degrades the base and creates odor problems, especially in pet-friendly grass installations. Remediation requires removing the finished surface and starting the base work from scratch.
What is caliche and how does it affect site prep cost in desert yards?
Caliche is a calcified hardpan layer common in desert soils throughout the Phoenix Valley. It can occur inches below the surface or several feet down. It requires mechanical breaking before removal, which extends labor time and adds haul-off weight. That's why a site assessment before quoting is mandatory on any desert property we work on.
Does grading during site prep affect drainage during monsoon season?
Directly. A properly graded surface maintains a 1 to 2 percent fall away from structures toward designated drainage paths. That slope is established during site prep and locked in by sub-base compaction. If the grade is wrong at the prep stage, the finish surface inherits the drainage problem. Monsoon events produce intense short-duration rain that overwhelms a flat or reverse-sloped yard quickly.
What is a site prep contractor and what do they handle?
A site prep contractor handles the groundwork phase of an outdoor installation: demolition of existing material, excavation, grading, sub-base installation, and compaction. InfinityTurf handles all of these phases in-house and carries that same crew through the finish installation, whether that's artificial turf, pavers, or hardscaping. There's no handoff between a prep sub and a finish installer on our jobs.
What are the steps in a proper site preparation sequence?
A complete site prep sequence runs: (1) demolition and removal of existing material, (2) excavation to the required depth for the specified finish system, (3) precision grading to establish proper drainage slope, and (4) sub-base installation and compaction in lifts. Each step depends on the previous one being executed correctly. Compacting over unexcavated organic material, for example, creates a problem that will surface within the first season.

Get an Accurate Site Prep Assessment

STC Certified. Licensed in AZ. 4.9 stars across 27 Google reviews.

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