They have now done the roofs on our commercial garage and our main office. Both times they were wonderful to work with and did excellent work! Will be using them when our next garage needs to be done in a few years.
Excavation Contractor
Site Excavation in Spokane, WA
T Martin Construction Services provides site excavation in Spokane, WA for residential and commercial projects of all sizes.
- Stable, level ground that supports a solid foundation and reduces long-term settling risk
- Proper drainage grading that moves water away from your structure and protects the base
- Accurate utility trench placement that keeps underground lines safe and accessible
- Rocky basalt and clay soil handled with the right equipment, not guesswork
- Clean spoil removal that leaves your Spokane lot ready for the next phase of construction
- Reduced erosion risk through controlled cut-and-fill work matched to your site's slope
Expert Site Excavation in Spokane, WA
Site excavation in Spokane, WA starts with understanding what is under your property. Spokane soil ranges from clay-heavy ground to rocky basalt layers. Both conditions affect how a site is dug, graded, and prepared. T Martin Construction Services handles the full scope of site excavation work, including land clearing, foundation digging, utility trenching, and rough grading. Clay soil is common across many Spokane properties and holds water. Without proper excavation and grading, that water can pool against a foundation or erode a driveway base. Our crew reads each site before any machine moves. We locate underground utilities, assess soil stability, and plan the dig to match your project's load and drainage needs. Whether you are breaking ground on a new build or preparing a lot for a major addition, we set the site up so every trade that follows us has a clean, stable surface to work from. Call T Martin Construction Services to talk through your Spokane site excavation project.
What's included
- Stable, level ground that supports a solid foundation and reduces long-term settling risk
- Proper drainage grading that moves water away from your structure and protects the base
- Accurate utility trench placement that keeps underground lines safe and accessible
- Rocky basalt and clay soil handled with the right equipment, not guesswork
- Clean spoil removal that leaves your Spokane lot ready for the next phase of construction
- Reduced erosion risk through controlled cut-and-fill work matched to your site's slope
Licensed in Washington and Idaho
Custom lake and mountain home specialist
Full-service construction teams
Barndominium and ADU expert
Site development and excavation
Luxury property management
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FAQ
Site Excavation FAQ
Common questions about site excavation in Spokane, WA.
Site excavation for a new Spokane build typically covers land clearing, topsoil stripping, foundation digging, and rough grading. We shape the lot so water drains away from the structure and the ground is ready for footings.
Yes, we work with Spokane's rocky basalt and clay soil conditions regularly. We use equipment sized for the material on your specific site so the dig stays accurate and the surrounding ground stays stable.
Spokane's freeze-thaw cycles can shift soil and affect how deep we need to dig for a stable base. We account for frost depth and soil movement when planning your site so the finished grade holds through seasonal changes.
Yes, underground utilities must be located before any digging begins on a Spokane property. Washington state requires calling 811 to mark lines, and we coordinate that step as part of our pre-dig process.
We excavate for residential foundations, commercial site prep, utility trenching, driveway bases, and land clearing across Spokane. If your project requires moving earth to prepare a build-ready site, we can scope the work for you.
If water pools near your foundation or the lot has uneven slopes, grading is part of the excavation scope. T Martin Construction Services assesses drainage patterns on your Spokane property before the dig and grades the site to direct runoff away from structures.
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Find Us
Proudly Based in ,
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Phone
(509) 863-5771Hours
- Monday 8:00 AM - 4:30 PM
- Tuesday 8:00 AM - 4:30 PM
- Wednesday 8:00 AM - 4:30 PM
- Thursday 8:00 AM - 4:30 PM
- Friday 8:00 AM - 4:30 PM
- Saturday Closed
- Sunday Closed