Fitzgerald Mechanical | Septic, Grading & Excavation in Southern Idaho

Are you looking for septic tank installs or repairs, grading or excavation work? You're in the right place.

Ready to refurbish or replace part of your home? We offer financing to help make that happen!

Licensed Plumbing Contractor in Idaho

Whether you have an immediate repair job or you're ready to begin planning a new build, we're here to partner with you and find the best, most cost efficient way to get the job done.


Septic system in Idaho

We install new or replace failed septic tanks/systems and drain fields. Using all of our own equipment and labor; guaranteeing our work will be completed swiftly and professionally. We also offer an extended service area for those hard to reach customers.

Septic installs and repairs done right, the first time.
Excavation - House Foundation - Grading | Fitzgerald Mechanical

We serve both residential and commercial clients and offer a variety of money-saving solutions. We combine our use of the highest quality equipment, and our dedication to delivering exceptional work to provide you with exceptional service.

We can build your driveway, dig a pool, prep your dirt for your home or business foundation.


How to install a septic tank in Idaho
Septic System Installation in Idaho


We have worked with a few different plumbers and excavation companies in the valley. My only complaint is that we didn't meet Fitzgerald Mechanical earlier. They have done multiple jobs for us and have many more already on the books. It is nice to know that there are still good people in the trades. Looking forward to many more future projects. Thank you guys for the GREAT customer service.
Ryan (Fitzgerald) and his crew did a good job with several projects he completed at my house. The jobs he did for me ranged from installing sinks, dish washer, garbage disposal...all the way to plumbing gas into our kitchen for our new stove (we switched from electric to gas). He also took care of changing the electrical supply for the new stove. He offers a wide range of services. In addition, he kept his appointments and if he couldn’t make one, he always called to let us know. I would definitely recommend Fitzgerald Mechanical to anyone looking to get some work done.

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