Lawn Aeration and Overseeding Cost (2026): Prices by Lawn Size

Core aeration alone costs $75 to $250 for an average residential lawn in 2026. Aeration plus overseeding together runs $250 to $700, depending on lawn size, seed quality, and whether a starter fertilizer is included.

Cost breakdown

• Aeration only, up to ~5,000 sq ft: $75-$150.
• Aeration only, 5,000-10,000 sq ft: $150-$250.
• Aeration + overseeding + starter fert, average lawn: $300-$550.
• Large lots (0.5 acre+): $0.02-$0.05 per sq ft for the combined service.
• Premium or contractor-grade seed upgrade: add $40-$120.

What actually drives the price

Lawn square footage is the base. Then: how many passes (a compacted or clay lawn needs two), obstacles and tight gates that force a smaller walk-behind aerator, seed grade, and whether you include a follow-up fertilizer or a return visit to check germination. Slope and access for the aerator matter on larger properties.

Sell it as a fall package

Aeration and overseeding is a seasonal service with a short window — late summer into fall for cool-season grass. Bundling it with a final mow, a fall cleanup, and a fertilizer treatment into one package raises the ticket and locks in the visit while you're already routing that neighborhood.

Scoping this job from photos

For aeration, a satellite measurement of the lawn plus photos of thin or bare areas and the gate width is usually enough to give a firm price. The gate photo tells you whether a full-size aerator fits. See also the lawn care pricing guide and landscaping estimate template.

Price by lawn size

Lawn size	Aeration only	Aeration + overseed + starter fertilizer
Up to 5,000 sq ft	$75–$150	$250–$400
5,000–10,000 sq ft	$150–$250	$350–$550
10,000–20,000 sq ft	$225–$400	$500–$900
Half acre and up	Priced per sq ft	About $0.02–$0.05 per sq ft

Typical ranges. Local prices vary, and lawn care businesses should build prices from their own costs.

Example: 8,000 sq ft lawn, fall package

Line item	How it's priced	Example
Core aeration, two passes (compacted soil)	Per sq ft	$220
Overseed, tall fescue blend (about 4 lb per 1,000 sq ft)	Seed + labor	$190
Starter fertilizer	Per application	$65
Mark sprinkler heads before aerating	Included	$0
Total		$475

Illustrative numbers only. Seeding rates vary by grass type and seed product, so follow the label.

When to aerate and overseed

For cool-season grasses like tall fescue, Kentucky bluegrass and perennial ryegrass, late summer to early fall is usually the best time, when soil is warm and air is cooling. Warm-season grasses such as Bermuda and zoysia are usually aerated in late spring or early summer during active growth. Matching the timing to the grass type gives better results and fewer callbacks.

Tell customers what to expect

• Soil plugs left on the lawn break down in a week or two. That's normal.
• New seed needs consistent moisture until it's established, usually light daily watering at first.
• Hold off on mowing until the new grass reaches mowing height.
• Mark sprinkler heads and invisible fence lines before the visit.

Frequently asked questions

How much does lawn aeration cost in 2026?

$75 to $250 for aeration alone on an average lawn; $250 to $700 with overseeding and starter fertilizer added.

Is it worth overseeding when you aerate?

Yes — the aeration holes give the seed soil contact and protection, which is why the two are almost always sold together for a thin or patchy lawn.

How is aeration priced?

By lawn square footage, with adjustments for compaction (extra passes), gate width (equipment size), and any seed or fertilizer add-ons.

Can it be quoted from photos and a lot size?

Yes — a satellite measurement plus photos of the lawn condition and gate access is enough for a firm price on most residential lawns.

How often should a lawn be aerated?

Many lawns benefit from aeration once a year. Heavy clay, high-traffic or compacted lawns may need it more often, while sandy soil may need it less.

Is it better to aerate in spring or fall?

For cool-season grasses, fall is usually best. For warm-season grasses, late spring to early summer is usually best.

Give faster ballpark numbers

Try Fast Snap Pro to turn customer photos into a starting price range built on your own rates, before you schedule the in-person walkthrough.