Yearly Maintenance Contracts in Willis
A licensed technician inspects your complete system every 4 months (every 3 in Harris County), cleans filters, sets timers, checks sludge and floats, and files the county report.
Learn more →Montgomery County · Service Area
Aerobic septic service in Willis, TX
Aerobic septic service for Willis lake homes and acreage, from Seven Coves and Point Aquarius to the ranch lots toward Sam Houston National Forest.
Neighborhoods
Neighborhoods and communities we cover around Willis
Many master-planned subdivisions are on MUD or city sewer. If your home has an aerobic system, we'll service it, whatever neighborhood you're in.
- Seven CovesPeninsula at the end of FM 830
- Point AquariusWest shore, south of the FM 1097 bridge
- Corinthian PointWaterfront, west shore
- Water Crest on Lake ConroeEast side of the lake
- Chambers CreekLake Conroe, 55+
- Emerald LakesWooded lots, small lakes
- Arrowhead LakesWooded lots, small lakes
- Texas NationalAcreage lots
- Royal ForestAcreage lots
- Caddo VillageAcreage lots
- Teal CrossingAcreage lots
- Republic Grand Ranch2+ acre homesites
Roads we run
- FM 830
- FM 1097
- FM 2432
- I-45
- Calvary Rd
- Walker Hill Ln
Services in Willis
What we do for Willis homeowners
Aerobic Septic Repairs in Willis
Air compressors, water pumps, spray heads and lines, control panels, timers, risers and lids. Red or yellow light on? Call us.
Learn more →Home Buyer Inspections in Willis
Buying a home with an aerobic system? We pull the county installation drawing and check every component before you close.
Learn more →Local know-how
Things we see on Willis systems
Lakefront lots
Homes near the water get extra attention on disinfection. Keep the chlorinator stocked with tablets labeled for wastewater, never pool tablets.
Weekend homes
A lake house that sits empty and then fills up for a holiday weekend can overload the system. Spread out laundry and dishwasher loads when you have a full house.
Willis questions
Answers for Willis homeowners
Do you service lake homes on Lake Conroe?
Yes. Seven Coves, Point Aquarius, Corinthian Point and the other lake communities around Willis are part of our service area.
Can I use pool chlorine tablets in my chlorinator?
No. Use calcium hypochlorite tablets labeled for wastewater disinfection. TCEQ warns that swimming pool tablets don't disinfect properly in a septic system and can release an explosive gas.
What does a red or yellow light on my control panel mean?
A red or yellow light (or a buzzing alarm) means the system has detected a problem, most often a high water level or low air pressure.
High water can come from a failed water pump, clogged spray heads or filters, or more water going in than the system can handle. Low air usually points to a broken air pump, a broken air line, or a low water level in the aeration chamber. Until it's checked, cut back on water use (laundry, long showers, dishwasher), then call us at (832) 530-5945.
Need aerobic septic service in Willis?
Call Greywater and talk to the people who'll actually be on your property. Monday to Friday, 8 to 5, usually same day or next day.