Second story additions that double your square footage without sacrificing your yard — fully engineered, permitted, and built by Equinox Builders.
When you're out of room but love your lot, building up is the answer. A second story addition is the most space-efficient way to dramatically expand your home — keeping your outdoor space intact while adding hundreds of square feet above. Equinox Builders handles every aspect, from structural engineering to final finishes.
Every second story is custom engineered and designed to match your home perfectly.
In Bellevue, lots are precious. Building up — not out — is the smartest way to gain major square footage while keeping every inch of your outdoor space.
From Redmond to Tacoma — Equinox Builders serves the greater Seattle area within 90 minutes.
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📞 206-971-1133