Spring sprinkler startup in Howell, MIWait out the freeze, then turn it on.
Hard freezes in Howell usually end in late April. Misty's turns systems on after that, slowly, runs every zone, fixes what winter did and sets the controller for your yard. Visits out here are planned ahead, so book early in spring.
- 5.0 on Google, 40 reviews
- Water on slowly
- Every zone run and adjusted
- Licensed and insured
Illustration
Spring in Howell
What a Howell startup has to account for.
The calendar, the water source and the soil all change how a spring startup should go here. These are the local facts behind how we time it and how we set a system up for the season.
Last hard freeze around April 24
NOAA's 1991 to 2020 normals for the Howell station put the typical last 28 degree night around April 24 and the last 32 degree frost around May 4. Turn the water on too early and the backflow device above ground can freeze with water in it and split.
Loam, sand and muck in one yard
USDA soil maps around Howell show mostly loam over glacial deposits, with sandy rises and muck in the low spots. Sand dries out first and loam takes water slowly, so the same minutes on every zone overwater one and starve another. We set each zone on its own.
A meter just for the sprinklers
On city or MHOG water, spring is a good time to ask about an irrigation meter. Howell Township bills water on its irrigation meter without a sewer charge, and the city takes requests for lawn irrigation meters through Public Works. The utility sets the meter.
Heads lost under turf and mulch
In older yards in town and around big trees, heads sink and get grown over through the years. Startup is when we find them, raise them to grade and trim the grass back, so the first summer run reaches the whole lawn instead of the turf around the head.
What you get
A spring startup, in order.
Every startup follows the same order, so the system fills without a jolt and anything the winter broke is found on the first day, not in July.
- Backflow device opened right
Test cocks and drains closed, ball valves opened slowly, the device checked for freeze cracks.
- Water on slowly
The main line filled a little at a time, with the air let out through the heads.
- Every zone run
Each zone run and walked, not just switched on at the controller.
- Heads adjusted
Clogged nozzles cleaned, sunk heads raised, tilted heads straightened and aimed.
- Leaks found
Wet spots, weak zones and split fittings found and explained before any repair.
- Controller set
Date and time set, backup battery checked, and a spring run time for each zone.
Try it
Where the season is.
Startups run once the hard freezes are over. The line below moves with the date and says what to book now.
- Spring startups
- Watering season
- Fall blowouts
Blowout season.
Get the water out before the ground freezes. A missed blowout shows up in spring as cracked pipes and a split backflow device.
In Howell
Getting on the spring list.
Our startups run from about mid April through May, once the hard freezes are over, and the Howell numbers point to the later part of that window. Since Howell is our farthest drive, we plan startups out here ahead and group them. Call or text (810) 423-9513 or book a startup, and we will call back with a time.
We need to reach the main irrigation shutoff, usually in the basement, and the controller. If the system runs on a well, tell us where the pump is. If a repair was left over from last fall, mention it when you book so we can plan for it on the same visit.
- Typical last hard freeze
- Around April 24, per NOAA's Howell station
- Typical last frost
- Around May 4
- From Fenton
- About 30 minutes, visits grouped
- When to call
- Early spring, before the startup rush
5.0
From 40 reviews on Google.
What people mention most
- Promptness6
- Reasonable pricing5
- Sprinkler repair3
- Winterization3
- Leak repair2
- Hardworking staff2
Misty’s Irrigation came out to repair and inspect our lawn irrigation system and did a great job. Very knowledgeable, professional, and just great people to work with. It’s always nice being able to support a local Fenton business, especially when they provide this kind of service. Highly recommend!
Misty’s did some repair work at a fair price. Staff was very pleasant, on time and cleaned up well in addition to excellent communication. Will use them in the future for any sprinkler system needs without it a doubt!
Quick to respond to phone message. Scheduled service call and took great care of my sprinkler system, replacing 2 sprinkler heads and checked all of the others. I highly recommended this company for their services
Questions
What people ask about spring startup in Howell.
If yours is not here, call or text (810) 423-9513.
When do you start turning on sprinkler systems in Howell?
Once the hard freezes are behind us, which out here usually means late April into May. Misty's goes by the forecast more than the calendar, and the Howell station's typical last 28 degree night falls around April 24. Visits are planned ahead, so call early to get a time that suits you.
Can I turn the system on myself?
You can, but go slowly. Open the main valve a little at a time so the pipe fills gently instead of slamming water into the heads and fittings. Then run every zone and look for geysers, soggy spots and heads that do not pop up. If something is wrong, call or text (810) 423-9513.
Why do some zones on my well system run weak?
A well pump can only supply so much water at once, so a zone with too many heads runs weak at the far end. A pipe that cracked over winter looks the same from the street. At startup we watch each zone run, check the pressure and tell you which one it is.
How long should each zone run in a Howell yard?
It depends on the heads and the soil. Spray heads put down about 1.5 inches an hour and rotors about half an inch. On loam, two shorter runs soak in better than one long one, and sandy spots need water more often. Aim for about an inch a week, rain included. Our watering guide goes further.
More in Howell
Book service
Book spring startup in Howell.
Send it here or call. We will call back, ask a couple of questions so the right parts are on the truck, and give you a time.
- A real person calls you back. Promptness is what reviewers mention most.
- Fair, clear pricing. That is the second thing they mention.
- Licensed and insured, family run out of Fenton.