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
Years serving Northeast Florida
Average customer rating across review platforms
Local lawns treated and protected
Typical follow‑up on new consultation requests
From stubborn weeds to sod worms chinch bugs, Mosby’s builds a custom treatment plan based on your yard’s size, condition, and goals.
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
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
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.
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.
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.

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.
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.
A Mosby’s technician visits your property, inspects your turf, beds, and problem areas, and answers your questions while you walk together.
You receive a clear recommendation and pricing. If it feels right, we can often perform your first treatment during the same visit.
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.

Based in Jacksonville, FL • Locally owned and operated
“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
If you don’t see your question here, include it in the form and we’ll cover it on the call.
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.
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.
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.
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.
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.
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
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