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Commercial Civil Construction Services Spokane
We are a commercial civil works company operating in the Spokane area for over 25 years. Our expertise lies in utilizing GPS automated systems to ensure precise and efficient land grading, underground sewer, water, and storm piping projects. Our team takes immense pride in their work, delivering exceptional craftsmanship on every job. With a focus on workmanship, experience, and value, we have built a reputation for reliability and integrity.

Our commitment extends to recycling and LEED processing, demonstrating environmental responsibility. Clients consistently praise our fairness, honesty, and professionalism, noting that our crew performs tasks efficiently while exceeding expectations. We specialize in site remediation, erosion control, and infrastructure development, serving both public and private sector clients across Washington state.
Services
Land Grading Excavation Road Construction Sewer Systems Water Mains Storm Piping Demolition Site Remediation Wetland Mitigation Erosion Control
Highlights and features
  • Over 25 years of expertise in commercial civil works
  • Utilize GPS automated systems for precise land grading
  • Committed to workmanship guaranteed and customer satisfaction
  • Offer recycling and LEED processing services
  • Serve Spokane area with comprehensive site remediation capabilities
Associations and certifications
  • Underwriters Laboratories (UL)
What people say
Great people to work with Honest and professional Amazing work Exceeded expectations Best possible review
Services
Land Grading
Precision land grading using GPS technology ensures proper drainage and foundation stability. Our team handles large-scale projects for residential, commercial, and municipal developments. With decades of local experience, we deliver accurate, code-compliant results that maximize land usability and prevent erosion issues.
Sewer Installation
Complete sewer main and lateral installation services from design to completion. We specialize in underground utility systems for new developments and infrastructure upgrades. Using certified UL materials and equipment, our crews ensure leak-proof connections that meet all municipal regulations and environmental standards.
Demolition Services
Professional demolition of buildings, concrete, and asphalt utilizing specialized equipment for safe, efficient removal. We handle permits, debris recycling, and site preparation for next-phase construction. Our team follows strict safety protocols and environmental guidelines for every project.
Stormwater Systems
Design and installation of storm piping, catch basins, and retention ponds that manage rainwater effectively. Our systems prevent flooding and comply with SWPPS requirements. We incorporate erosion control measures and sustainable practices to protect water quality in commercial and residential developments.
Site Remediation
Environmental cleanup and land restoration services for contaminated or disturbed sites. We implement erosion controls, wetland mitigation plans, and LEED-certified recycling processes. Our approach balances regulatory compliance with practical solutions for sustainable redevelopment.
Questions
What types of construction projects do you specialize in?
We focus on commercial civil works including excavation, demolition, sewer systems, stormwater management, and site remediation for municipal and industrial clients.
How long has Piersol Construction been in business?
We've served the Spokane area for over 25 years with expert land grading, infrastructure development, and demolition services.
Do you offer environmentally-friendly construction practices?
Yes, we implement LEED processing, material recycling, and erosion control measures to minimize environmental impact during construction.
What areas do you serve?
We operate throughout Spokane County and surrounding Washington areas including Airway Heights, Sprague, and West Plains.
What technology do you use for precision grading?
We use advanced GPS automated systems that ensure accurate land grading within millimeter tolerances for complex infrastructure projects.
How can I request a service estimate?
Contact us at 509-535-2901 or via email to discuss your project details and receive a customized quote for our construction services.
Reviews (2)
Ray Koberstine
Jul 25, 2020 Report
Positive:Professionalism,Responsiveness
I've worked with Piersol Construction for years. All of the guys including Maurice, Justin, and John have always been top notch. As a supplier and consultant I've found Piersol Construction a pleasure to work with.
Byrne Bennett
Jun 04, 2019 Report
Piersol Construction did amazing work for us. They are fair, honest, and professional. Their crew performed its job quickly and left amazing results. The owner and his employees exceeded our expectations in every way. I highly recommend them and give them the best possible review.