Calculate the cost of professional lawn treatment programs including fertilization, weed control, grub control, and disease treatment. Compare single-visit costs vs annual program pricing for your lawn size.
Professional lawn treatment costs $45 to $200 per visit depending on the service type and lawn size. A standard single fertilization visit runs $45–$100 for an average 5,000 sq ft lawn. An annual 5-step fertilization program from companies like TruGreen, Lawn Doctor, or a local provider typically costs $350–$700 per year for the same lawn size.
Full-service annual programs that include fertilization, weed control, grub prevention, and aeration can cost $700–$1,400 per year for a 5,000–10,000 sq ft lawn. Most professional companies charge a base service fee of $40–$60 per visit regardless of lawn size, then add a per-square-foot rate of $0.01–$0.05/sq ft above a threshold. Larger lawns get better per-square-foot pricing.
DIY treatment costs 60–75% less than professional service in materials alone. A bag of granular fertilizer covers 5,000 sq ft and costs $25–$45 — vs $65–$100 for a pro visit. However, professional services use commercial-grade products, calibrated equipment, and trained applicators, which can produce better results on problem lawns.
Annual treatment programs are consistently 20–30% cheaper per visit than booking individual single treatments. A 5-step program prepaid annually often includes free re-treatment guarantees if weeds or pests return between scheduled visits — a major benefit that makes programs better value than the price difference suggests.
Many companies quote a low "starting from" price based on a minimum lawn size (often 2,500 sq ft). Your actual price depends on measured lawn area. Ask for a written quote based on your specific square footage. Also confirm whether grub control, aeration, and overseeding are included or billed as add-ons — these can add $150–$500 to annual costs.
| Treatment | Per Visit | Frequency |
|---|---|---|
| Fertilization | $45–$100 | 4–5x/year |
| Weed Control | $50–$120 | 2–4x/year |
| Pre-Emergent | $50–$120 | 1–2x/year |
| Grub Control | $75–$150 | 1x/year |
| Fungicide | $75–$200 | As needed |
| Core Aeration | $75–$200 | 1x/year |
| Overseeding | $100–$350 | 1x/year |
| Lime Application | $50–$120 | 1–2x/year |
Based on average 5,000 sq ft lawn. Larger lawns cost more.
| Lawn Size | 5-Step Program | Full Service |
|---|---|---|
| 2,500 sq ft | $250–$450 | $450–$800 |
| 5,000 sq ft | $350–$700 | $700–$1,200 |
| 7,500 sq ft | $450–$900 | $900–$1,600 |
| 10,000 sq ft | $550–$1,100 | $1,100–$2,000 |
| 1/4 acre | $650–$1,300 | $1,300–$2,400 |
| 1/2 acre | $900–$1,800 | $1,800–$3,500 |
Full service includes fertilization, weed, grub, aeration.
| Treatment | DIY Cost | Pro Cost |
|---|---|---|
| Fertilization (4x) | $80–$130 | $220–$400 |
| Weed Control (2x) | $30–$60 | $130–$240 |
| Grub Control (1x) | $25–$50 | $75–$150 |
| Pre-Emergent (1x) | $20–$45 | $50–$120 |
| Annual Total | $155–$285 | $475–$910 |
DIY saves ~65% on materials vs professional service.
Real-world cost calculations for different lawn sizes and treatment programs using 2025/2026 pricing.
Answers to the most searched lawn treatment pricing questions based on 2025/2026 data.
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