How Much Does Lawn Mower Repair Cost? Tune-Up, Carburetor and Belt Prices
In This Guide
If you are wondering how much is lawn mower repair going to set you back, the honest answer is that it depends on the part, but the ranges are predictable. Most common jobs land between 40 and 200 dollars, and only major engine or transmission failures push the bill higher. Below is a plain breakdown of what each service actually costs in 2026, what drives the price up or down, and how to decide when a repair is worth it over buying a new mower.
Quick Price Guide for Common Repairs
Here is what the most requested lawn mower repairs typically cost, based on current national pricing. These figures include both parts and labor for a professional job.
| Service | Typical cost |
|---|---|
| Basic tune-up (walk behind) | 50 to 100 dollars |
| Full tune-up (riding mower) | 150 to 300 dollars |
| Carburetor cleaning | 40 to 170 dollars |
| Carburetor replacement | 100 to 300 dollars |
| Belt replacement | 35 to 150 dollars |
| Blade sharpening | 10 to 30 dollars |
| Blade replacement | 30 to 100 dollars |
| Spark plug replacement | 10 to 30 dollars |
| Oil change | 25 to 50 dollars |
| Most full repairs | 75 to 550 dollars |
What a Tune-Up Includes and Costs
A tune-up is the most common service and the best value for keeping a mower healthy. A basic tune-up changes the spark plug, cleans or replaces the air filter, and tops off the oil, and runs roughly 50 to 200 dollars depending on the mower.
A full tune-up adds a carburetor cleaning, fresh oil, a fuel system check, blade sharpening, and a belt inspection. Expect about 150 to 300 dollars, with walk behind mowers at the low end and riding mowers at the high end because they hold more oil and have more parts to service.
Carburetor Cleaning and Replacement Prices
The carburetor is behind most starting and running complaints, so it is one of the most common repairs. A professional cleaning runs about 40 to 170 dollars, with snowblowers and riding mowers at the higher end because the carburetor is harder to reach.
If the carburetor is corroded or damaged beyond cleaning, replacement runs about 100 to 300 dollars installed. On many small engines a new carburetor is inexpensive enough that replacing it can cost about the same as a deep cleaning, so a good technician will quote whichever saves you money.
Belt Replacement Costs
Most mower belts cost about 35 to 150 dollars installed. A self propelled walk behind mower has a single drive belt, while most riding mowers have two, a drive belt and a deck belt, so a riding mower belt job sits toward the higher end.
If your belt keeps slipping off or the mower has lost drive power, that is the usual sign a belt is worn or stretched and due for replacement.
Blade Sharpening and Replacement
Blade sharpening is the cheapest service on the list, usually 10 to 30 dollars, and is often bundled into a full tune-up at no extra charge. A full blade replacement runs about 30 to 100 dollars depending on the mower and how many blades the deck carries.
Labor, Trip Fees, and Minimum Charges
Labor is the variable that moves the final bill. Shop labor commonly runs 45 to 135 dollars per hour, and some specialists charge more. Many shops also set a minimum repair charge of roughly 50 to 130 dollars, so very small jobs cost more than the part alone suggests.
If a shop picks up and drops off your mower, expect a transport fee of about 30 to 100 dollars. Mobile repair, where the technician comes to you, can actually work out cheaper overall because you skip the hauling and the shop overhead.
When a Repair Is Worth It vs Buying New
A simple guideline keeps you from overspending. If the repair will cost more than about half the price of a comparable new mower, and the machine is already several years old, replacement usually makes more sense.
Small jobs like a carburetor cleaning, a belt, a blade, or a tune-up are almost always worth doing, since they cost a fraction of a new mower. The repairs to think twice about are the big ones. A cracked crankshaft can run 500 to 900 dollars and a riding mower transmission can reach 2,500, which on an older machine often exceeds its value.
Rather Have a Real Technician Handle It?
A Wildwood technician comes to your driveway, diagnoses the problem, and fixes it on the spot, usually in about an hour. More than 10,000 repairs completed since 2019, with flat rates quoted before we arrive so there are no surprises.