Water, Sewer, Dry utilites, Public Works, Concrete, and General Contracting.

Welcome to Main Line Engineering

Get it done right, the first time. 

Need a new sewer lateral?

Need a new sewer line? Are you having existing sewer problems? Tired of constantly having a plumber clear your line? Want to FINALLY fix the issue? Well you've come to the right place. 

We install new and replace damaged sewer laterals by trenching and trenchless methods. Contact us to figure out which method suits your project best.

Want to minimize digging?

Do you have a certain landscape area where you don't want to plow thru?

We can do trenchless via pipe bursting! and not destroy the beautiful lawn, garden, or even concrete work you paid so much effort into creating. 

One pit in the street to insert pipe.

Other pit where we tie into existing sewer (usually up next to house). 

Water service?

Do you need a new water meter, new service size upgrade, or just a new water service line?

Water services can be installed without a problem no matter the size.

Concrete

Whether it's a patio, driveway, or a whole new house.

We'll take care of it from start to finish.

Frequently Asked Questions

What primary services do you offer?

Sewer, water, dry utilities, and concrete work. 

What are the rates of your services?

Rates vary drastically depending on where your project starts and finishes. Contact us to receive a competitive quote.

What type of warranty do you provide?

We provide a one year warranty on all our work. 

Do you replace any concrete and asphalt taken out during construction?

Yes, if we work in the street or anywhere there is concrete (on property or in public right of way) we will have it replaced by the time we finish project.


116 E College Ave, Suite A


Lompoc, 93436

About us

We are a local, small family owned, contracting business. We pride ourselves