Commercial Construction & Public Works in Seattle

From office build-outs to municipal facility renovations, Kolmo Construction delivers quality commercial work on time and on budget. WA State SEDBE-certified and King County SCS-certified small contractor serving public agencies, businesses, and institutions across Washington State.

WA SEDBE Certified #D700031098
King County SCS Certified #7259
WA Lead-Safe RRP Firm #R25-0269
WA License KOLMOL*753JS — Licensed, Bonded & Insured
Prevailing Wage Compliant — L&I Certified Payrolls
MRSC Small Works Roster Eligible

Our Commercial Construction Services in Seattle

We provide comprehensive commercial construction and renovation services tailored to the unique needs of your business. Serving Seattle, Bellevue, and the greater Puget Sound area.

Office Build-Outs & Tenant Improvements - Professional commercial office services by Kolmo Construction in Seattle

Office Build-Outs & Tenant Improvements

Office

Full-scope office renovations and tenant improvements for Seattle businesses — open-plan conversions, private offices, ADA upgrades, and more.

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ADA Compliance & Accessibility Upgrades - Professional commercial office services by Kolmo Construction in Seattle

ADA Compliance & Accessibility Upgrades

Office

Bring your commercial space into full ADA and Washington State accessibility compliance. Ramps, restrooms, door hardware, signage, and more.

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Retail Space Construction & Fit-Out - Professional commercial retail services by Kolmo Construction in Seattle

Retail Space Construction & Fit-Out

Retail

Custom retail construction from shell to grand opening — storefronts, display systems, checkout counters, lighting design, and brand-specific finishes.

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Industrial Facility Renovations - Professional commercial industrial services by Kolmo Construction in Seattle

Industrial Facility Renovations

Industrial

Warehouse upgrades, loading dock improvements, heavy-duty flooring, industrial HVAC, and safety compliance work for King, Pierce, and Snohomish County facilities.

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Restaurant & Commercial Kitchen Renovations - Professional commercial hospitality services by Kolmo Construction in Seattle

Restaurant & Commercial Kitchen Renovations

Hospitality

Health department-compliant restaurant renovations, commercial kitchen installations, bar build-outs, and dining room remodels for Seattle hospitality businesses.

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Municipal & Government Facility Renovations - Professional commercial public services by Kolmo Construction in Seattle

Municipal & Government Facility Renovations

Public

Public works renovations for city offices, fire stations, community centers, and government facilities. Prevailing wage certified. King County SCS #7259.

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School & Educational Facility Improvements - Professional commercial public services by Kolmo Construction in Seattle

School & Educational Facility Improvements

Public

Classroom renovations, restroom upgrades, accessibility improvements, and summer construction work for K-12 schools and colleges. Prevailing wage certified.

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Parks, Recreation & Public Space Construction - Professional commercial public services by Kolmo Construction in Seattle

Parks, Recreation & Public Space Construction

Public

Restroom facilities, shelter construction, ADA trail improvements, and recreation building renovations for parks departments and public agencies.

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Why Choose Kolmo for Your Commercial Project in Seattle

With years of experience in commercial construction across Seattle and Washington state, we understand the unique requirements of business environments and deliver excellence in every project. Our licensed and insured team specializes in minimal-disruption renovations.

Minimal Business Disruption

We work efficiently to minimize downtime for your business operations.

On-Time Completion

We understand that time is money and adhere strictly to project timelines.

Experienced Team

Our team has extensive experience with commercial projects of all sizes.

Comprehensive Commercial Construction Services

Office Build-Outs & Tenant Improvements

Our team specializes in complete office renovations and tenant improvements throughout Seattle. We handle everything from open-floor plan conversions to private office configurations, conference room installations, break room upgrades, and ADA-compliant accessibility improvements. Our licensed contractors work efficiently to minimize disruption to your business operations while delivering high-quality results on schedule.

Retail Space Construction

Transform your retail environment with our expert construction services. We understand the unique demands of retail spaces, including storefront design, display area optimization, checkout counter installation, lighting design for product visibility, and creating inviting customer experiences. Our team works with retail business owners across Seattle to create spaces that drive sales and enhance brand identity.

Industrial Facilities & Warehouses

Kolmo Construction provides comprehensive industrial facility renovations including warehouse optimizations, loading dock improvements, industrial HVAC installations, heavy-duty flooring, and safety compliance upgrades. We understand the technical requirements and building codes specific to industrial environments in Washington state, ensuring your facility meets all safety and operational standards.

Hospitality & Restaurant Renovations

Our hospitality construction services cover restaurants, hotels, and entertainment venues. We handle commercial kitchen installations, dining area remodels, bar construction, health code compliance, and creating memorable guest experiences. With extensive experience in the Seattle hospitality industry, we navigate the complex permitting and health department requirements while delivering beautiful, functional spaces.

Our Service Area

Kolmo Construction proudly serves commercial clients throughout:

  • Seattle and Greater Seattle Metropolitan Area
  • Bellevue, Kirkland, and Eastside Communities
  • Tacoma and South Sound Region
  • Everett and North King County
  • All of King, Pierce, and Snohomish Counties

Public Works & Government Contracts

Kolmo Construction is a qualified small contractor for public works projects in Washington State. Whether you're a city, county, school district, housing authority, or port — we're set up to work with your procurement process.

Our Qualifications

  • King County SCS Certified — #7259

    Small Contractor & Supplier certification qualifying us for King County, Port of Seattle, Sound Transit, and Seattle Colleges contracts.

  • WA State Licensed, Bonded & Insured

    License KOLMOL*753JS. Comprehensive general liability and workers' compensation coverage meeting public agency requirements.

  • Prevailing Wage Compliant

    All public works projects are executed under WA State L&I prevailing wage rates with certified payroll reporting.

  • MRSC Small Works Roster Eligible

    Agencies can solicit us directly for projects under $350,000 without full competitive bid — streamlining your procurement.

How Public Agencies Work With Us

Limited Public Works (Under $75K)

Simplified process — agencies can solicit quotes from a small group of contractors. Contact us directly to get on your agency's list.

Small Works Roster (Under $350K)

Add Kolmo to your MRSC roster or agency-specific small works roster. We respond promptly to all solicitations and provide detailed bids.

Formal Competitive Bid

We respond to ITBs and RFPs for larger public projects. We provide complete bid packages with bonding, insurance certificates, and prevailing wage intent.

Ready to Add Us to Your Roster?

Contact us and we'll provide all required documentation — license, bond, insurance, prevailing wage registration — within 24 hours.

Contact Us

Ready to Transform Your Commercial Space?

Contact us today to discuss your project requirements and receive a detailed quote. Our licensed and insured team is ready to deliver exceptional commercial construction services across Seattle and Washington state.

Schedule a Consultation