Lawn Aeration Cost Calculator: Prices by Yard Size & Method
Average $140 for a ¼-acre yard · Core vs spike vs liquid · Free calculator · Best time to book (and save 20%)
$140Average ¼-acre yard
$75–$205Typical range
$0.10–$0.35Per square foot
$480–$650Per acre
⚡ Quick Answer
Lawn aeration costs an average of $140 for a standard ¼-acre (10,000 sq ft) yard, ranging from $75 to $205. Most pros charge $0.10–$0.35 per square foot for small yards, or a flat rate for standard sizes. Core aeration (most effective) costs about $200 for 10,000 sq ft; spike aeration runs ~$85. Book in late summer/early fall for best availability and pricing.
🌿 Lawn Aeration Cost Calculator
Estimated Aeration Cost
Per sq ft
Duration
Best season
Core vs. Spike vs. Liquid Aeration
✅ Core Aeration
~$200 / 10,000 sq ft
Hollow tines pull small plugs of soil out of the ground. Most effective method — removes thatch, reduces compaction, opens channels for water and nutrients. Recommended for clay or loamy soil.
🔩 Spike Aeration
~$85 / 10,000 sq ft
Solid spikes push holes into the ground without removing soil. Cheaper but less effective than core — best for sandy soil that doesn't compact. Can worsen compaction in clay soils.
💧 Liquid Aeration
~$75 / 10,000 sq ft
A solution sprayed over the lawn that loosens soil chemistry. Cheapest option. Studies show it's less effective than physical aeration. Good for lawns that can't accommodate equipment (slopes, small spaces).
Lawn Aeration Cost by Yard Size
| Yard Size | Core Aeration | Spike Aeration | + Overseeding |
|---|---|---|---|
| Under 1,000 sq ft | $50–$90 | $30–$60 | +$50–$80 |
| 5,000 sq ft (⅛ acre) | $100–$160 | $60–$100 | +$75–$120 |
| 10,000 sq ft (¼ acre) | $120–$250 | $75–$130 | +$100–$160 |
| 20,000 sq ft (½ acre) | $200–$400 | $130–$240 | +$150–$250 |
| 1 acre (43,560 sq ft) | $480–$650 | $300–$450 | +$300–$500 |
| 2 acres | $850–$1,200 | $550–$800 | Varies |
When to Aerate: Timing by Grass Type
| Grass Type | Region | Best Time | Frequency |
|---|---|---|---|
| Cool-season (Kentucky bluegrass, fescue, ryegrass) | Northern US | Early fall (Sept–Oct) or early spring | Once/year; twice if clay soil or heavy traffic |
| Warm-season (Bermuda, St. Augustine, Zoysia, Buffalo) | Southern US | Late spring to early summer (May–June) | Once/year during peak growing season |
| Any grass with heavy clay or high traffic | All regions | Both spring AND fall | Twice/year until compaction improves |
| Sandy soil lawns | Coastal / Southwest | Either season | Every 2–3 years (less compaction risk) |
Services Often Combined with Aeration
- Overseeding: $100–$160 for a 10,000 sq ft lawn. Aeration creates ideal conditions for seeds to germinate — the two services pair naturally. Book together for 10–15% savings.
- Dethatching: $100–$300. Best done before aeration if thatch layer exceeds ½ inch. Some companies include it or offer bundles.
- Fertilizing: $65–$100 per application. Post-aeration is the ideal time to fertilize — nutrients reach roots more efficiently through the fresh channels.
- Mowing prep: $50–$200 if the lawn needs mowing to the correct height before aeration. Some companies include this; confirm before booking.
💡 Save 15–20%: book in late summer (August). Demand for lawn aeration spikes in September–October as homeowners rush to aerate before the first frost. Booking in August often gets you better scheduling, lower rates, and the same results — the soil temperature and moisture are still ideal. Ask about package pricing if you combine aeration with overseeding and fertilizing.
Find Lawn Aeration Services Near You
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Angi — Lawn Aeration Specialists
All 50 states · Verified lawn care pros
Search "lawn aeration" by ZIP. Ask each company whether they use core aeration (preferred for most lawns) vs. spike — and confirm the quote includes debris cleanup of the soil plugs left behind after core aeration.
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All 50 states · Direct pricing
Describe your lawn size, grass type, and soil condition to get quotes from local crews. Good for finding independent operators who often undercut franchise lawn care companies by 20–25%.
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Frequently Asked Questions
How much does lawn aeration cost?
The national average for aerating a ¼-acre (10,000 sq ft) lawn is $140, ranging from $75 to $205. Most pros charge $0.10–$0.35 per square foot for small yards, or a flat rate for standard sizes. Core aeration (most effective) costs ~$200 for 10,000 sq ft; spike aeration runs ~$85. Large lawns (1 acre) cost $480–$650.
What's the difference between core and spike aeration?
Core aeration uses hollow tines to pull small soil plugs out of the ground, physically opening channels for air, water, and nutrients. It's the most effective method for compacted, clay, or loamy soil. Spike aeration pushes solid tines into the ground without removing soil — cheaper but less effective, and can actually worsen compaction in clay soil. Use spike only for sandy lawns.
When is the best time to aerate a lawn?
For cool-season grasses (fescue, bluegrass, ryegrass — northern US): early fall (Sept–Oct) is ideal, with early spring as a second option. For warm-season grasses (Bermuda, St. Augustine, Zoysia — southern US): late spring to early summer (May–June) during peak growth. Never aerate dormant grass or right after heavy rain when soil is too wet.