Lawn Aeration Cost Calculator
Find out what lawn aeration costs before you book the job. Enter your lawn size, pick core, spike or liquid aeration, set the rate and add overseeding or topdressing if you need them. The calculator shows the aeration cost, each extra and the total, step by step. Free, no sign-up, everything runs in your browser.
Formula: Total = the larger of (Aeration + Overseeding + Topdressing) and the Minimum charge, where Aeration = (Area ÷ 1,000) × Rate per 1,000 sq ft × Pass factor (1 for one pass, 1.5 for two passes) and Overseeding = (Area ÷ 1,000) × Overseed rate.
Formulas verified against standard references. Calculator logic tested with verified worked examples. Published: November 7, 2026 | Last updated: November 7, 2026. Fact-checked: November 7, 2026. Our methodology
How to Use the Lawn Aeration Cost Calculator
Getting an answer takes six quick steps. The price follows from the size of the lawn, so the area you type in is the number that matters most.
- Enter your lawn area in square feet. Measure only the grass you will aerate, not beds, paths or the driveway.
- Choose the aeration type. Core is the default, spike costs less and liquid suits tight or rocky yards.
- Check the rate per 1,000 sq ft. The calculator fills in a typical rate for the type you picked, and you can change it to match a quote.
- Choose one pass or two. A double pass adds 50% and gives denser plug coverage.
- Add overseeding if you want new seed in the holes, and type a topdressing cost if you want a compost or sand layer.
- Press Calculate, or press Enter. The total appears first and large, with the aeration cost, overseeding, topdressing and the step by step math below. Press Reset to start over.

The Lawn Aeration Cost Formula
One formula prices the whole job. Aeration is priced by the 1,000 square feet, overseeding the same way, and topdressing is a flat amount you type in. A minimum charge protects small lawns from a quote below the cost of the visit.
Total = the larger of (Aeration + Overseeding + Topdressing) and the Minimum charge.
Aeration = (Area ÷ 1,000) × Rate per 1,000 sq ft × Pass factor. The pass factor is 1 for one pass and 1.5 for two passes.
Overseeding = (Area ÷ 1,000) × Overseed rate. The overseed rate is $0 with no overseeding, $30 per 1,000 sq ft for standard seed and $60 per 1,000 sq ft for premium seed.
The default rates come from 2026 contractor pricing. Core aeration runs $15 to $30 per 1,000 sq ft, liquid runs $20 to $40 and spike runs less than core. Standard overseeding runs $20 to $45 per 1,000 sq ft and premium runs $40 to $80.

Worked Example: A 5,000 Sq Ft Core Aeration Job
You aerate a 5,000 sq ft lawn with core aeration at $20 per 1,000 sq ft, one pass, no overseeding and no topdressing. The minimum charge is $75. Here is exactly what the calculator does.
- Aeration = (5,000 ÷ 1,000) × $20.00 × 1 = 5 × $20.00 = $100.00.
- Overseeding = $0.00 and topdressing = $0.00, so the subtotal is $100.00.
- The minimum charge is $75.00, and $100.00 is larger, so the total is $100.00.
As a check, UseCalcPro puts a 5,000 sq ft core aeration at $80 to $160, so $100 sits inside the published range. LawnStarter puts the typical whole job for an average yard at $107 to $202, which covers the same ground.
Add standard overseeding to the same lawn and the overseed line is 5 × $30.00 = $150.00, so the total becomes $250.00. UseCalcPro puts a 5,000 sq ft core plus overseed bundle at $180 to $340, so $250 sits inside that range too.
Core vs Spike vs Liquid Aeration
The three methods do not do the same job, and the cheapest quote is not always the best value. The table below shows the typical cost per visit for each type from LawnStarter.
| Type | How it works | Typical cost | Best for |
|---|---|---|---|
| Core | Hollow tines pull soil plugs out | $94 to $230 | Clay and compacted soil |
| Spike | Solid tines punch holes without removing soil | $62 to $225 | Sandy soil |
| Liquid | A spray loosens the soil chemically | $90 to $145 | Rocky yards and tight access |
Core is the most effective on compacted soil because it removes plugs instead of pushing soil aside. Liquid leaves no plugs on the surface and is safe around sprinkler heads, but it needs 2 to 3 visits a year to match one core visit. Spike is the cheapest option in many quotes, yet on clay soil it can press the soil tighter instead of loosening it.
What Pushes the Price Up
Size is the biggest lever, because every extra 1,000 sq ft adds another $15 to $30 at core rates. A second pass adds 50% to the aeration line, and overseeding can add more than the aeration itself on a premium bundle.
Soil and access come next. Heavy clay, steep slopes and fenced yards with narrow gates slow the machine and push the quote up, while flat open lawns price at the low end. Dry soil also costs you, because the tines cannot cut deep plugs, so water the lawn a day or two before the visit.
Season matters too. Fall is the busy window for cool season grass and late spring for warm season grass, so booking inside the peak window can cost more than booking early. Small lawns pay the minimum charge, which is why a 1,000 sq ft lawn costs about the same as a 2,500 sq ft lawn with many companies.
Common Lawn Aeration Cost Mistakes
Measuring the lot instead of the lawn is the most common mistake. Beds, driveway and house can be a third of the parcel, so measure only the grass. Our sod calculator works the same way when you price new turf for the same lawn, and our mulch calculator prices the beds you left out of the measurement.
Comparing a single pass quote with a double pass quote is the next mistake. A double pass costs about 50% more and leaves far more holes, so ask every company how many passes the price includes before you compare numbers.
Skipping the minimum charge is the third mistake. A tiny lawn priced at $20 per 1,000 sq ft looks like $20, but no company drives out for $20, so the $75 minimum in this calculator keeps small lawn estimates honest. Plan the job inside your wider garden budget with our budget calculator and check percentage markups with our percentage calculator.
Disclaimer
This calculator gives an estimate for planning and is for informational purposes only, not financial advice. Actual aeration prices depend on your lawn size, soil, location and the company you hire. See our disclaimer.

Sources
- LawnStarter: How Much Does Lawn Aeration Cost in 2026?. Typical whole job of $107 to $202 for an average yard, cost by yard size and cost by aeration type.
- UseCalcPro: Lawn Aeration Service Cost Calculator. Per 1,000 sq ft rates of $15 to $30 for core aeration, double pass premium of 40 to 60%, overseeding rates and worked examples by lawn size.
Frequently asked questions
How much does lawn aeration cost?
Homeowners typically spend $107 to $202 to aerate an average yard. A 5,000 sq ft core aeration usually runs $80 to $160, and the exact price depends on lawn size, aeration type and location.
How much does lawn aeration cost per square foot?
Most pros do not price by the single square foot. They price by the 1,000 sq ft or by lawn size, and published per square foot figures disagree widely. This calculator uses $15 to $30 per 1,000 sq ft for core aeration, which works out to $100 for a 5,000 sq ft lawn.
What is the cheapest type of lawn aeration?
Spike aeration is usually the cheapest, with typical visits from $62, while liquid runs $90 to $145 and core runs $94 to $230. Spike suits sandy soil, but on clay soil core aeration is worth the extra cost because it removes plugs instead of pressing the soil tighter.
How much extra does overseeding cost?
Standard overseeding adds $20 to $45 per 1,000 sq ft, so about $100 to $225 on a 5,000 sq ft lawn. Premium seed adds $40 to $80 per 1,000 sq ft. This calculator uses $30 for standard seed and $60 for premium seed.
How often should I aerate my lawn?
Once a year suits most medium traffic lawns on loamy soil. High traffic lawns on clay soil usually need it twice a year, and low traffic lawns on sandy soil can wait every two to three years.
Is it cheaper to rent an aerator and do it yourself?
Renting a core aerator costs about $100 a day, plus your time and the trip to collect and return it. A pro charges $120 to $200 for a 7,500 sq ft lawn, so DIY only saves real money on large lawns over 10,000 sq ft.