Trench Drain Cost by Grate and Material Guide
The material layer prints apart by frame: Frame A names plastic, metal, and concrete inside its $30 to $150 per-linear-foot band, while Frame B prints no material split of its own.
Orange County, CA · Updated 2026 · Costs shown as ranges — your quote will vary by installer and scope
The material layer, priced apart
| Frame | Line, as published | 2026 band |
|---|---|---|
| Frame A | trench or channel drain installation, per linear foot, by material | $30-$150 |
| Frame A | driveway trench or channel drain, average | $400-$2,400 |
| Frame B | trench drain, channel-style, per project | $1,500-$4,000 |
| Frame B | drainage system installations, per system | $2,111-$6,775 |
Every figure here is a published line inside its own frame, never averaged into one band. Material is the first attribute Frame A names, channel width the second. The project whole prices on the trench drain hub; the driveway layer on the driveway guide.
The channel and grate material layer, as reported
| Material line, as published | Frame | 2026 band |
|---|---|---|
| Plastic, named grate and channel material inside the per-foot band | Frame A | inside $30-$150 per linear foot |
| Metal, named grate and channel material inside the per-foot band | Frame A | inside $30-$150 per linear foot |
| Concrete, named grate and channel material inside the per-foot band | Frame A | inside $30-$150 per linear foot |
| Fiberglass, named among driveway grate materials | Frame A | inside the $400-$2,400 driveway average |
Neither frame prints a plastic, metal, or concrete price of its own: the three channel materials, and fiberglass on the driveway grate line, read through the same published lines -- Frame A's per-foot band and Frame B's per-project and system bands. Material enters Frame A's pricing as the named factor inside its per-foot band, and in its driveway grate list.
The channel width layer, as reported
| Width line, as published | Reading | 2026 band |
|---|---|---|
| Channel width named inside the driveway line, 4 in to 8 in | Frame A, per driveway run | $400-$2,400 |
| Driveway width bands, by car count and side run | Frame A, per run | $400-$3,000 across the three bands |
| Separate per-inch channel band in the lines carried here | per inch | no separate band |
Width prints two ways on Frame A, not the same measurement: channel width, the 4 inch to 8 inch span of the channel itself, inside the driveway average; and driveway width, the span of the run, priced by car count on the driveway guide. Frame B prints no channel width line here.
Frame B material reading, as reported
| Frame B line, as published | Reading | 2026 band |
|---|---|---|
| Trench drain, in Angi's trench-vs-French comparison | per linear foot | $30-$150 |
| Trench or channel driveway drainage system, in HomeAdvisor (Angi) data | average, per linear foot | $70 |
| Material split inside any Frame B line | per material | no split printed |
Frame B has no material layer of its own: its comparison rate, driveway average, per-project band, and system band each print whole, with no plastic, metal, concrete, or fiberglass split inside any of them. A material-named quote reads against Frame A's band; a project-priced quote reads against Frame B.
Reading material bands against width lines
A material line answers the composition question; a width line answers the span question inside the same frames. A quote that names only one of the two readings is read against the table it belongs to, and against no other.
- Material named beside every band: channel, grate, or neither
- Channel width read apart from driveway width on every line
- Each frame's material reading read on its own frame only
Frequently asked questions
How much does a trench drain cost by material, as published?
Frame A prints one band for all three named channel materials: $30 to $150 per linear foot depending on the grate and channel material -- plastic, metal, or concrete. No separate per-material band is printed in either frame.
Does either frame print a separate plastic, metal, or concrete price, as reported?
No. Neither frame prints a plastic, metal, or concrete band of its own. Materials read through the per-foot, per-driveway, per-project, and per-system lines, fiberglass named only among Frame A's driveway grate materials.
What channel widths does Frame A print, as reported?
Frame A names a channel width of 4 inches to 8 inches inside its driveway line, priced at $400 to $2,400 on average per driveway run. It prints no separate per-inch band; driveway width itself prices by car count on the driveway guide.
What material lines does Frame B print, as reported?
None of its own. Frame B prints a comparison rate at $30 to $150 per linear foot, a driveway average at $70 per linear foot, a per-project band at $1,500 to $4,000, and drainage systems at $2,111 to $6,775 -- each printed whole, with no material split.
Where do driveway width runs price in the material layer?
Nowhere on this page: one-car, two-car, and one-side runs by driveway width are the driveway application layer, priced on the driveway channel drain guide. This guide prices material lines and channel width bands only.