FinnBuilt is a licensed commercial and residential general contractor servicing the state of Arizona, primarily Prescott, Prescott Valley, Chino Valley, Dewey, Sedona, Cottonwood, and Yavapai County as a whole.
Expand your living space without the traditional construction headaches.
From initial zoning and municipal permits to the final coat of paint, we manage the entire build. We handle the complex utility tie-ins and ensure all building, plumbing, and electrical meets strict code standards, delivering a fully compliant, move-in-ready casita while keeping your primary property spotless and stress-free.
Stop compromising with cookie-cutter sheds. We build heavy-duty, customized detached garages and workshops designed entirely around how you use the space.
Whether you need reinforced slabs for heavy equipment, tailored electrical for machinery, or clean 3/12 vaulted ceilings with no exposed beams for maximum vertical clearance, we build structures that work as hard as you do.
Bring a tradition of wellness and relaxation right to your backyard. Built true to our roots, our premium outdoor saunas are designed for durability and ultimate comfort.
Whether as a standalone backyard retreat with beautiful white oak finishes and custom bench seating, or integrated seamlessly into a larger outdoor living project, the Finnish Oasis is the ultimate property upgrade.
Let’s be honest: the traditional construction process is exhausting. For most homeowners, building a custom guest house, casita, or detached garage means months of strangers tearing up the yard, massive metal dumpsters cracking the driveway, and a never-ending string of physical hassles and stressful decisions.
That is exactly what we refuse to do.
We engineered the FinnBuilt process from the ground up to serve homeowners who value their peace of mind just as much as their property. We believe that adding a premium, high-value structure to your land shouldn’t require you to lift a finger, manage a crew, or worry about municipal red tape. You deserve a pristine property and a predictable process.
From navigating complex zoning laws to securing the final permit, we handle 100% of the bureaucratic heavy lifting so you never have to step foot in a government office (unless that’s something you get a kick out of).
You get a clear timeline, a firm price, and consistent, respectful communication. We eliminate the guesswork and the typical contractor runaround.
We treat your primary residence with absolute respect. Instead of leaving an ugly, heavy roll-off dumpster to block your driveway for months, we utilize mobile dump trailers to manage construction waste promptly. Your property remains clean, safe, and accessible every single day.
We manage every single detail, from pouring the reinforced concrete slab to ensuring every bathroom fixture meets exact municipal plumbing codes. We hand over the keys to a space that is completely finished and move-in ready.


Servicing the state of Arizona
928-460-3573
john@finnbuilt.com
paul@finnbuilt.com
If you are considering a project, contact us through the form here, give us a call at 928-460-3573, or email at john@finnbuilt.com and we’ll be happy to help!