From the desk of Bob Carr
It’s one of the most common questions we get every fall: “How much does it cost to winterize my sprinkler system?”
The short answer: far less than the cost of fixing a broken system in the spring.
At TLC Incorporated, we’ve been winterizing sprinkler systems across Maryland for more than 40 years. And here’s what every homeowner needs to know about the price — and the real cost of skipping this step.
The Average Cost of Sprinkler Winterization
In Maryland, most professional sprinkler winterization services fall in the range of $125 to $225, depending on:
- The size of your lawn and system
- The number of zones
- Whether you have a backflow preventer or other specialized equipment
At TLC Incorporated, our pricing is straightforward, with no hidden fees. You’ll know exactly what it costs before we begin.
Why It’s Worth Every Penny
Compare that small investment with the cost of repairing a damaged system in the spring:
- Cracked underground pipes: $1,200–$3,000
- Damaged valves/backflow preventers: $500–$1,500
- Complete system failure: $5,000+
And here’s the kicker: most insurance policies do not cover freeze damage to irrigation systems.
So, while $100 or so may feel like “just another fall expense,” it’s actually one of the smartest home maintenance decisions you’ll make this year.
DIY vs. Professional Winterization
Some homeowners try the DIY route with a small air compressor. But here’s the problem:
- Most consumer compressors don’t generate enough volume to clear every line.
- Excess pressure can damage sprinkler heads and valves.
- One missed zone leaves water in the line, which freezes and causes damage anyway.
That’s why hiring a pro makes sense. At TLC, we use commercial-grade compressors designed specifically for sprinkler blowouts, ensuring your system is cleared completely and safely.
When Should Maryland Homeowners Winterize?
Don’t wait for the first frost. In our region, the best time to winterize is late September through early November — as soon as nightly temps start dipping near the 40s.
One surprise freeze can undo everything. That’s why it pays to get on the schedule early.
Schedule Your Sprinkler Winterization Today
Winterization is simple, quick, and inexpensive — but only if you act before the freeze.
👉 Schedule your sprinkler winterization with TLC Incorporated today.
Protect your lawn, your landscaping investment, and your peace of mind. Don’t let one cold night cost you thousands in repairs.