Sewer Excavation in Marietta, GA

Sewer excavation estimates are hard to compare at a glance. One contractor proposes a short dig at a single broken joint, another wants to replace the whole building sewer, and a third offers to line the pipe without a trench. Each may be honest, and each may be describing a different job. With two or three Marietta bids in hand, the useful step is to put them side by side and ask what each one actually covers.

Check that the bids describe the same job

Start with the scope. How many feet of pipe will be replaced, and where does the repair begin and end? Does it stop partway across the yard, or run all the way to the connection at the public sewer? Is the method an open trench, one or two pits for spot repairs, or a trenchless approach? A spot repair and a full replacement are not competing prices for the same work; they are different answers to how much of the line is failing. If the bids disagree on that, the camera footage should settle it.

Look for the evidence behind each number

A solid estimate is built on a sewer camera inspection and a locate, with the defect marked on the ground and its depth noted. Ask each contractor to show you the footage and where they believe the trouble sits. A bid written without locating has to guess at depth and length, and guesses tend to become change orders once the trench is open. If one bid proposes lining and another digging, ask each contractor why their repair method fits what the footage shows.

Items that quietly drop out of a bid

• The permit and the inspections, and who arranges them.
• Surface restoration: rough grade only, or topsoil and sod, concrete patch, replaced pavers.
• A new cleanout, and where it will sit.
• Hauling away old pipe and extra soil.
• Repairs to irrigation lines or low-voltage wiring cut during the dig.
• A camera run through the finished line.
• How newly found damage will be priced and approved before work continues.

A lower number that leaves out restoration or the permit is not really lower.

Inside city limits or unincorporated Cobb

A Marietta mailing address does not always mean the property is inside the city. The city's homeowner permit page explains how to tell: on the Cobb County parcel record, a tax district listed as (4) MARIETTA puts the property inside city limits, while (9) UNINCORPORATED means Cobb County has jurisdiction. Each bid should name the right permit office, and a contractor who assumes the wrong one can lose days.

Marietta's permit and inspection rules

Inside city limits, the building division requires a plumbing permit for any work on a plumbing system, sewer lines included, and inspections are done in person, so the trench and pipe need to be ready when the inspector arrives. The city also says plumbing permits are applied for by the professional doing the work rather than by the homeowner.

Questions about comparing sewer bids in Marietta

Why are two sewer excavation estimates so far apart?

Usually because they describe different scopes. One may cover a few feet at a single break while the other replaces the line to the street, or one may include restoration and the permit while the other does not. Ask each contractor for the length of pipe, the method, the restoration and what the footage showed, then compare the bids line by line.

What if a contractor asks me to pull the permit myself?

Treat that as a warning sign if the house is inside Marietta city limits, where the city expects the professional doing the work to apply for the plumbing permit, not the homeowner. Ask why the contractor wants the permit in your name. If the property is in unincorporated Cobb County instead, different rules apply, so confirm the jurisdiction first.

Can I hire one company to dig and another to restore the yard?

You can, and some owners do it for decorative concrete or landscaping. The handoff then needs to be spelled out: where the plumbing crew's work ends, how the trench is compacted, the level it is left at and who answers for it if it settles. Put those terms in both agreements so a sunken trench line does not turn into an argument between two contractors.

Compare with confidence

Holding two sewer bids that do not seem to match? Phone Alpha Plumbing and Sewer at (404) 409-4448 to go through what the line actually needs, so the estimates can be weighed on the same terms.