Workshop & Garage Builder
Shops • Sheds • ADU's and More
Custom Construction
- 30+ Years Experience
- Licensed Bonded & Insured
- Over 50 5 Star Reviews
Build the Space You've Always Wanted
Custom Workshops, Detached Garages & Hobby Buildings Built to Last
Whether you need a place to work on projects, store vehicles, protect equipment, or finally build the dream workshop you've always wanted, Harmon & Harmon Construction designs and builds custom workshops and garages throughout Southwest Washington.
With more than 30 years of construction experience, we build structures that are designed around your property, your needs, and how you'll actually use the space. From oversized detached garages to fully insulated workshops and combination garage/shop buildings, we deliver quality craftsmanship that stands the test of time.
Call Now
(253) 442-4528
Custom Workshop & Garage Construction
Every property is different, and every homeowner has unique needs. We work with you to create a building that complements your home while providing the functionality you're looking for.
We build:
- Detached garages
- Multi-car garages
- RV garages
- Hobby workshops
- Woodworking shops
- Equipment storage buildings
- Heated workshops
- Combination garage and workshop buildings
- Agricultural storage buildings
- Custom outbuildings
Whether you're starting from scratch or replacing an older structure, we'll guide you through every stage of construction.
Call Now
(253) 442-4528
Why Choose Harmon & Harmon Construction?
Over 30 Years of Experience
Our decades of experience allow us to anticipate challenges, recommend practical solutions, and build structures that homeowners can enjoy for years to come.
Quality Craftsmanship
We're committed to doing the job right. Every workshop and garage is built with careful attention to detail and materials that are designed for long-term durability.
Local Knowledge
As a Southwest Washington contractor, we understand local building codes, permit requirements, and site conditions throughout the region.
Honest Communication
From the initial consultation through project completion, we keep you informed so there are no surprises along the way.
Why Choose Harmon and Harmon for Your Construction Project?
Over 30 Years Experience
Harmon & Harmon Construction has over 30 years experience building custom homes and remodels.
Licensed, Bonded & Insured
For your peace of mind, we've got you covered. We maintain the best insurance in the industry.
Trusted By Your Neighbors
With over 50 5 star reviews on Google, We take pride in our craft and treat your project like it's our home.
Every Project Is Unique To You
We would rather build 100 projects for 1 customer than 1 project for 100 customers. Every project we do is unique to you.
Serving Homeowners Throughout Southwest Washington
We proudly build workshops and detached garages throughout:
- Chehalis
- Centralia
- Rochester
- Napavine
- Toledo
- Winlock
- Castle Rock
- Longview
- Kelso
- Olympia
- Lacey
- Tumwater
- Yelm
- Rainier
- And surrounding communities throughout Southwest Washington
Local, Trusted Experts in Garage and Workshop Construction
Whether you're planning a detached garage, hobby shop, oversized RV garage, or fully customized workshop, Harmon & Harmon Construction is ready to help bring your vision to life. Contact us today to schedule a free consultation and discover why homeowners throughout Southwest Washington trust Harmon & Harmon Construction for quality craftsmanship and dependable service.
Get a Free Quote Today!
Whether you need a small storage shed or a large multi-purpose barn, we’re here to bring your vision to life. Contact Harmon and Harmon Construction today for a free consultation and quote.
Call Now
(253) 442-4528
Request A Quote
Complete the form below and we'll be in touch with you within 24 hours.

