Drainage & Grading in Salinas & Monterey County
Drainage and grading across Salinas and Monterey County — French drains $1,200–$4,500 by length and access, site grading quoted by scope, built for clay soils and Central Coast winter rains.
Who's this quote for?
Takes about 60 seconds. No pressure, no obligation.
- Licensed & Insured
- Free On-Site Quote
- French drains $1,200–$4,500 · grading by scope
Central Coast Context
Drainage & Grading in Monterey County
Salinas Valley clay holds water and swells, while the Peninsula's winter storms send sheets of runoff downhill. Both make drainage the difference between a landscape that lasts and one that fails in the first wet season — and coastal lots near the shore carry erosion and runoff rules worth getting right the first time.
Why It Matters
Why Our Drainage & Grading?
Built for Central California conditions and the way our clients actually live.
Stops pooling, soggy lawns, and mud
Protects foundations and hardscape
Engineered for Salinas clay & coastal runoff
Erosion control for slopes and beds
Drainage & Grading Pricing Guide
Full breakdown of drainage & grading pricing, timelines, and what affects cost in Monterey County — 8-page PDF.
Avg reply: ~2 hrs
Our Process
How Drainage & Grading Works
Transparent, organized, and accountable from quote to final walk-through.
- 1
Water Diagnosis
We map where water collects and where it should go — grades, downspouts, and problem zones — then quote a fix in writing within 48 hours.
- 2
Grade & Trench Plan
A drainage plan that works with your soil and slope: regrade where surface flow is enough, pipe where it isn't.
- 3
Install
French drains, catch basins, and channel systems installed to proper fall, with gravel and fabric that won't silt up in clay.
- 4
Test & Restore
We flood-test the system, then restore turf, beds, or hardscape over the work so the fix disappears into the landscape.
What We Do
Our Drainage & Grading Services
Comprehensive service offerings across every phase of the project.
French Drain Installation
Channel & Trench Drains
Downspout & Catch-Basin Tie-Ins
Yard Regrading & Leveling
Swales & Surface Drainage
Retaining Wall Drainage
Erosion & Slope Control
Foundation Perimeter Drainage
Dry Wells & Detention
Question about drainage & grading?
60 seconds of questions, then we'll come back with a real plan — not a sales pitch.
Avg reply: ~2 hrs
Service Area
Drainage & Grading Across Monterey County
Serving the Central Coast from the coastal fog belt to the Salinas Valley. Don't see your city? Ask — we probably cover it.
Salinas Valley
Tap any city for drainage & grading there — pricing, local context, and crews — or see all service areas.
Good Questions
Drainage & Grading — Frequently Asked
Everything homeowners and boards ask us about drainage & grading in Monterey County. Plus the cross-service questions that come up on every project.
16 of 16 questions
What fixes a soggy lawn or standing water?
Why does drainage matter so much here?
Can you tie in my gutters and downspouts?
Do you handle drainage behind retaining walls?
Will the drainage work tear up my yard?
Can you help with erosion on a slope?
How does Turftenders pricing work?
Billing depends on what you're booking:
- Maintenance programs are flat-rate monthly, billed in advance.
- Install projects (turf, hardscape, design-build) use milestone billing tied to work completed, with the deposit kept within California's home-improvement limit of 10% of the contract price or $1,000, whichever is less.
- HOA contracts follow your community's preferred billing cadence — monthly or quarterly.
Estimate ranges by service category live on each service page.
How fast can you start my project?
Spring and early summer (March–June) book out fastest — if you're targeting a specific deadline (party, listing, HOA inspection), tell us the date when you reach out and we'll work backward from it.
Are you licensed and insured?
Do you offer financing?
How do I pay?
Do you guarantee your work?
- 1-year workmanship warranty on every install we run.
- Artificial turf: 8-year manufacturer warranty (UV, fiber, backing).
- Hardscape materials: 10–50 years depending on product (pavers, retaining wall blocks).
- Trees and shrubs: 1-year plant-replacement warranty.
Keep the invoice — it's your warranty document. Gallery shows projects we still maintain that are 5+ years old.
What happens after I request a quote?
Step-by-step:
- Day 0: A real person reads your request the same day it comes in — not a bot, not tomorrow.
- Within 24 hours: We reach out to schedule a walkthrough, usually that same week.
- The walkthrough: 30–45 minutes on-site. We measure, photograph, and ask about timing/budget.
- Within 48 hours of the visit: Written estimate in your inbox — line items, materials, schedule, total. No surprises.
Start the process from the contact page — most people finish the form in under 90 seconds.
Do you charge for consultations?
What if I want to change the scope mid-project?
Do you use subcontractors?
- A licensed arborist for large tree removal or any work near the dripline of a heritage tree.
- A licensed electrician for landscape lighting circuits over 12V (low-voltage runs we install ourselves).
Both are known names who've worked with us for years. More about how we run crews →
From the Blog
Drainage & Grading Guides & Insights
Local drainage & grading advice from our Monterey County crews.
Artificial TurfThe Science of Turf Drainage in Prunedale and Salinas Soil
Understand how proper drainage systems work in artificial turf, why soil composition matters, and how Monterey County installations maximize water management.
SoftscapeErosion Control Native Plants: Comparison for Castroville & King City Properties
Evaluate native plant erosion control solutions for Castroville and King City properties. Compare species performance, installation costs, establishment timelines, and slope stabilization effectiveness.
HardscapingWhy Retaining Walls Fail in Seaside and Pebble Beach (and How to Prevent It)
Understand the primary causes of retaining wall failure in Seaside and Pebble Beach, including poor drainage, soil conditions, and seismic concerns. Learn prevention strategies that align with local building code requirements.
Explore More
Other Services We Offer
Turftenders is a full-service landscape company — bundle multiple scopes into one project.
Artificial Turf Installation
$8–$15 per sq ft installed
Lawn Maintenance
$45–$75 per visit (residential)
HOA Contracts
Custom bid per community
Softscape
$4–$12 per sq ft installed
Hardscaping
$15–$35 per sq ft installed
Landscape Design
$500–$5,000+ design fees
Irrigation & Sprinkler Systems
Repairs from $125 · new zones $95–$250 each
Tree Trimming & Removal
Trimming from $250 · removal $400–$2,500+
Sod & Lawn Installation
$1.50–$3.50 per sq ft installed
Outdoor Landscape Lighting
$2,000–$6,000 typical install
Lawn Fertilization & Weed Control
$50–$120 per treatment · annual programs
Free Estimate · No Obligation
Ready to Start Your Drainage & Grading Project?
Free on-site consultation and written estimate across Monterey County. Typical range: French drains $1,200–$4,500 · grading by scope.
- On-site walkthrough within the week
- Written estimate in 48 hours — no guessing
- Licensed, insured, and local since 2009
Who's this quote for?
Takes about 60 seconds. No pressure, no obligation.