Jacksonville, FL Lawn Fertilization & Pest Control

Get a lush, pest‑free lawn—
without doing the dirty work.

Mosby's specializes in year‑round fertilization and pest control tailored to Jacksonville's climate and soil. Book your free on‑site lawn consultation and get a clear plan to eliminate fire ants, weeds, and patchy grass—no obligation.

  • Local Jacksonville technicians who know your neighborhood soils and pests

  • Kid‑ and pet‑conscious treatment options

  • No pushy sales—just clear recommendations and pricing

Fast response: We’ll call you same business day to schedule your visit.

Serving homeowners across Jacksonville, Ponte Vedra, Orange Park, St. Johns & nearby.

Trusted by Jacksonville homeowners who care about curb appeal & comfort

12+

Years serving Northeast Florida

4.8★

Average customer rating across review platforms

1000+

Local lawns treated and protected

24‑hr

Typical follow‑up on new consultation requests

Services

Everything your Jacksonville lawn needs to thrive

From stubborn weeds to sod worms chinch bugs, Mosby’s builds a custom treatment plan based on your yard’s size, condition, and goals.

Lawn Fertilization & Pest Control

Seasonal fertilization and targeted weed treatments tuned to Jacksonville’s sandy soils, heat, and humidity, so grass grows thick and green while weeds fade out.

  • Custom plans for St. Augustine, Zoysia and Bermuda lawns

  • Pre‑emergent & post‑emergent weed control

  • Soil‑conscious nutrient blends

  • Sod webworms and chinch bug control

General Household Pest Control

Protect your family and pets from fire ants, fleas, ticks, chinch bugs, and more with strategic yard‑wide treatments and perimeter defenses.

  • Perimeter home pest control options

  • Flea & tick treatments for play areas

  • Fire ant control options

  • Rodent control options

  • Mosquito control options

Tree, Shrub & Bed Care

Defend your landscape beds, ornamentals, and shrubs from insects, disease, and nutrient deficiencies that are common in coastal yards.

  • Targeted shrub & ornamental fertilization

  • Insect & disease treatments

  • Landscape bed weed suppression options

Not sure what your lawn needs? That’s what the free consultation is for.

Why Mosby’s

Local expertise. Personal service. Predictable results.

You’re not calling a national call center. Mosby’s is a local team that treats your yard like it’s our own—because we live, work, and play right here in Jacksonville.

  • Tailored to Jacksonville’s heat, rainfall, and sandy soils
  • Transparent pricing shared during your free consultation
  • Friendly technicians who explain what they’re doing and why

It starts with a conversation. We walk your property, listen to what’s bothering you, and design a plan that fits your budget and expectations.

Technician treating a green lawn in Jacksonville neighborhood
Free Consultation Offer

Walk your yard with a pro—spot issues before they spread.

We’ll point out what’s causing brown spots, thin turf, or pest pressure, then outline next steps. You’ll know exactly what we recommend and what it will cost—before you commit to anything.

How it works

From phone call to greener lawn in 3 simple steps

Step 1

Request your free consultation

Fill out the quick form with your contact info and any concerns (brown spots, weeds, pests, etc.). Our team will call you to confirm a time.

Step 2

On‑site lawn walkthrough

A Mosby’s technician visits your property, inspects your turf, beds, and problem areas, and answers your questions while you walk together.

Step 3

Custom plan & first treatment

You receive a clear recommendation and pricing. If it feels right, we can often perform your first treatment during the same visit.

Service area

Proudly serving Jacksonville & nearby communities

Our technicians are routed efficiently by neighborhood so you get fast service and consistent follow‑ups.

  • Jacksonville & Jacksonville Beach

  • Ponte Vedra & Nocatee

  • Orange Park & Fleming Island

  • St. Johns & Fruit Cove

  • Surrounding Northeast Florida neighborhoods

Not sure if you’re in our coverage area? Submit the form and we’ll let you know right away.

Stylized map highlighting Jacksonville Florida service area

Based in Jacksonville, FL • Locally owned and operated

Customer stories

What Jacksonville homeowners are saying

“Within a couple of visits our lawn went from patchy and full of weeds to the best looking yard on the street. The tech always takes time to explain what he’s applying and what to expect.”

Emily R. • Jacksonville Beach

“We had a serious fire ant problem with kids and dogs in the backyard. Mosby’s got it under control quickly and has kept the ants away. Worth every penny for the peace of mind.”

Marcus T. • St. Johns

“I appreciate that they’re local and actually pick up the phone. The free consultation was low pressure and they helped me prioritize what really mattered for my lawn.”

Sandra L. • Orange Park

'I've had Nate Mosby servicing my lawn for quite a while. I always had issues in the past with weeds, chinch bugs and brown spots. Now It's weed free and green! It looks like Augusta National! He's always been quick to respond to any question or concern that I've had and I can't recommend his service enough!'

Stephen - Julington Creek  

'My yard used to be loaded with dollar weed, and I had lost over half of my back yard. Mosby's Lawn and Pest got rid of all of the dollar weed, and my backyard is now completely full of St. Augustine grass again, and I never had to put down any sod!'

Casey - Southside

'I have had my yard serviced by Nate Mosby for over 5 years and when he started his new company, I never hesitated to join Mosby's Fertilization and Pest Control. I’m particular about my yard and am very pleased with both the fertilization and pest control services provided by Nate Mosby. Finding professional, reliable and great services at a fair price is not always easy, I’m happy to be a customer of Mosby’s Fertilization and Pest Control services.'

David - Julington Creek

FAQ

Questions about your free consultation?

If you don’t see your question here, include it in the form and we’ll cover it on the call.

Is the consultation really free?

Yes. The on‑site lawn consultation is completely free and comes with no obligation. We’ll inspect your property, discuss your goals, and provide a recommended treatment plan and pricing. You decide if and when you’d like to start service.

Do I need to be home for the visit?

We recommend being home so we can walk the yard with you and answer questions in real time. If that’s not possible, we can still inspect the lawn and follow up by phone with our findings and recommendations.

What kinds of pests can you help with?

For outdoor areas, we commonly treat for fire ants, fleas, ticks, chinch bugs, mole crickets, and other lawn‑damaging insects. We also offer perimeter pest treatments to help keep bugs from entering your home.

How soon will I see results?

Some results, like fire ant control, can be noticeable within days. Weed reduction and turf improvement typically become visible over several weeks and continue to improve with each scheduled application.

Is it safe for kids and pets?

We use professional‑grade products applied according to label directions. Your technician will explain any temporary precautions, such as keeping kids and pets off the lawn until treatments are dry—typically about 1–2 hours.

Ready for a greener, pest‑free lawn in Jacksonville?

Schedule your free consultation today and get a clear, customized plan from a local Mosby’s technician—no pressure, no hard sell.

Most visits scheduled within a few business days, depending on your neighborhood.

Mosby's Fertilization & Pest Control
Jacksonville, Florida • Locally owned & operated

© 2026 Mosby’s Fertilization & Pest Control. All rights reserved.