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Bear Flow pumps, cleans, repairs and installs septic systems across Montgomery County. We answer the phone at 2 a.m., quote the price before we start, and leave your yard the way we found it.
A septic system asks for attention twice: on the schedule you set, or at the worst possible moment. Bear Flow handles both. Routine pumping on a three-to-five-year cycle, and the 11 p.m. call when a tank is backing into a shower drain.
Waiting is what turns a routine service into an excavation. Here is what a delayed septic system actually costs.
Skipped maintenance accelerates wear on the tank, baffles and pump. Small parts that could have been replaced turn into full system failures.
An overloaded tank pushes waste back through the plumbing. Water damage, ruined flooring and contaminated soil follow within hours.
A house with no working drains is a house you cannot live in. Temporary lodging and lost workdays rarely appear in anyone’s budget.
Effluent surfacing on your lot is a TCEQ compliance issue. Beyond the fines, it reaches groundwater the whole neighborhood draws from.
What we do
Five core services cover almost everything a septic system needs over its life. If you are not sure which one applies, call and describe what you are seeing.
Most requested
Full removal of sludge and scum from your tank before it reaches the drain field. Most Conroe households need this every three to five years, sooner with a garbage disposal or a large family.
See pump out details
Pumping empties the tank. Cleaning goes further: we rinse the walls, clear the inlet and outlet baffles, and pull out the compacted solids a vacuum alone leaves behind.
See cleaning details
Pressurized water scours roots, grease and scale off the inside of your lines and field laterals. It restores flow without digging, and it is the fix when snaking keeps failing.
See hydro jetting details
New builds, failed system replacements and conversions to aerobic treatment. We handle the soil evaluation, the Montgomery County permit paperwork, the install and the final inspection, so you deal with one company from start to finish.
See installation details
Restaurant grease trap cleaning, commercial pump outs and scheduled maintenance contracts that keep your kitchen compliant and your dining room open.
See commercial detailsKnow before it floods
A failing system almost always warns you first. Catching it at the warning stage costs a pump out. Catching it after costs a drain field.
Every sink, tub and toilet in the house empties slowly at once. One slow drain is a clog; all of them is the tank.
A sulfur or sewage smell near the tank, the vent or the yard means gas is escaping where it should not.
Grass over the drain field greener and taller than the rest of the lawn is effluent surfacing as fertilizer.
Air forced back up the line makes toilets bubble and drains burp. The tank is full enough to block airflow.
Pooling over the tank, or waste rising into the lowest drain in the house. Stop using water and call immediately.
Seeing two or more of these? Do not wait for the next one. Describe what is happening and we will tell you on the phone whether it needs a truck today.
Call (936) 622-2345How a service call runs
No mystery, no waiting around for a callback that never comes.
Tell us the address, the system type if you know it, and what you are seeing. We give you a price range on that call.
The crew finds the tank, uncovers the access lids and measures sludge and scum depth before anything runs.
Solids and liquid come out completely, baffles get cleared, and the tank walls are rinsed down. Waste goes to a permitted facility.
Photos, measurements, anything we found, and your next recommended service date. Emailed the same day.
Know your system
Select a component to see what it does and what happens when it fails.
Stop running water, keep everyone off the drain field, and call. Our line is answered by a person, not a machine, at any hour.
Neighbors
Three tanks, all of them cleaned out and rinsed properly. They did not try to sell me equipment I did not need, which two other companies had already attempted. Fair price and a good crew.
Called at nine on a Sunday night with the guest bathroom backing up. Someone picked up, gave me a straight answer about what it would cost, and a truck was in the driveway before noon Monday.
We run a kitchen, so a grease trap on a schedule is not optional. They show up on the day they say, in and out before service, and the paperwork is always ready for the inspector.
Straight answers
If yours is not here, call or text. We will answer it on the phone without sending a truck first.
Every three to five years for a typical Montgomery County household. Pump sooner if you have a garbage disposal, more than four people in the home, a tank under 1,000 gallons, or a system that already backed up once. Heavy clay soil in parts of the county drains slowly, which shortens the interval further.
Price depends on tank size, how far the truck has to park from the tank, whether the lids are already exposed, and how compacted the solids are. We quote a firm range on the phone before dispatching and confirm the final number on site before any equipment runs. There is no charge for the estimate.
Pumping removes the liquid and whatever solids the vacuum can lift. Cleaning removes everything: the compacted sludge on the floor, the scum mat on top, and the buildup on the walls and baffles. Cleaning takes longer and costs more, but a tank that is only ever pumped keeps a solids layer that shrinks its working capacity year after year.
Yes. We install both conventional and aerobic treatment systems, and we handle the conversion when a conventional system fails and the lot will not support a replacement drain field. Aerobic systems are common in Montgomery County because they work on small lots and in soil that percolates poorly. We manage the soil evaluation, the permit and the final county inspection.
In most cases, yes. Our line is answered 24 hours a day and we hold capacity for emergency calls. If you are backing up into the house, stop using water immediately, keep everyone off the drain field, and call. Texting a photo of what you are seeing helps us bring the right equipment on the first trip.
For a routine pump out, no. We only need access to the tank lids. If the lids are buried, we uncover a small area by hand and backfill it before leaving. If you do not have risers installed, we can add them so future services need no digging at all. Repairs and installations are the only work that requires real excavation, and we tell you before we start.
Yes, on a set schedule or on call. We pump the trap, scrape the walls and baffles, haul the grease to a permitted facility, and leave you the manifest your health inspector will ask for. Most kitchens in the Conroe area need service every one to three months depending on volume.
Get in touch
Call for anything urgent. Use the form if you are planning ahead, comparing quotes, or scheduling a commercial route.
Open 24 hours, Monday through Sunday
