Loading listings...
Loading listings...
Is this your business?
Claim your free profile to update your info, respond to reviews, and start getting leads from clients searching for contractors in Black Diamond.
We verify your phone before sharing it — no spam.
FORTNA, JOHN FREDERICK is a contractor located in Black Diamond, WA. They specialize in general contracting work. With over 3 years of experience, they bring deep expertise to every project.
FORTNA CONTRACTING LLC holds an active professional license (CC) for your protection.
Looking for a contractor in Black Diamond, WA? Contact FORTNA, JOHN FREDERICK to discuss your needs and schedule a consultation. Compare ratings and reviews to find the right professional for you.
How much does contractor cost in Black Diamond, WA?
View 2026 pricing guide with cost breakdowns and local data
Ready to get started?
Compare professionals in your area to find the best fit.
Get a free, no-obligation quote. It takes less than a minute and FORTNA CONTRACTING LLC will respond directly.
FORTNA CONTRACTING LLC is a contractor serving Black Diamond, WA. License #FORTNCL774KE (CC) is on file. 3 years in business. Use the contact details below to request a quote or ask about availability.
CC License #FORTNCL774KE means FORTNA CONTRACTING LLC is registered with the relevant state or professional board. Always confirm that the license is in good standing on the issuing board's website before booking work.