Modern single-story house with three dark garage doors, stone accent entry, decorative water feature, and an American flag on a flagpole.

Custom Homes in McCall and Lewiston, Idaho

End-to-end service from first site evaluation through final walkthrough, and responsive long after.

How We Work Together

From foundation design accounting for your specific lot conditions to kitchen layout reflecting how you actually cook, every decision serves your priorities rather than production efficiency.

That precision requires coordination across design, permitting, material selection, and construction. We manage all the details and ensure you understand what's happening, what it costs, and what comes next.

End-to-End Service

Wooden framework of a house under construction against a clear blue sky with the sun shining.

One Standard, Two Landscapes

From Lewiston Valley year-round residences to McCall mountain retreats, our systematic approach to quality, transparency, and partnership remains unchanged.

Lewiston, Idaho

Image of the Lewis and Clark Valley from an elevated point of view, showcasing the landmark Snake River that separates the valley's towns. Photo by <a href="https://unsplash.com/@e_grey?utm_source=unsplash&utm_medium=referral&utm_content=creditCopyText">Ethan Grey</a> on <a href="https://unsplash.com/photos/aerial-view-of-city-near-river-during-daytime-KikDM4ELUKE?utm_source=unsplash&utm_medium=referral&utm_content=creditCopyText">Unsplash</a>

Lewiston homeowners know us, either from Skyview Estates, from seeing our job sites around the valley, or from our 40+ year reputation for doing things right. As a father-son team with deep local roots, we've built the subcontractor relationships and permitting experience that prevent the surprises other builders can't avoid. Year-round residences, major renovations or remodels, and Skyview development lots - each project benefits from decades of systematic refinement.

McCall, Idaho

Calm lake surrounded by dense pine forest with snow-capped mountains in the distance under a partly cloudy sky.

McCall's beautiful scenery attracts sophisticated homeowners who expect builders capable of complex site management, seamless architect collaboration, and complete financial transparency. We bring systematic processes that clients and design professionals require: line-item transparent bidding, comprehensive in-house design partnership, and proven luxury project delivery. Builder Trend provides daily project access for owners working with us remotely.

Why Build With Greco

Modern white kitchen with a large island, stainless steel appliances, wooden floor, and pendant lights.

One designer, your entire project.
Most builders hand you a showroom list. Tasha joins from initial concept through final material selection - no markups, no handoffs. Room-by-room design boards, direct trade coordination, decisions sequenced so nothing stalls construction. Included on every project.

Two men working together at a large metal table in a workshop, one wearing a yellow hard hat and the other in a light blue shirt and gray shorts.

Forty years of knowing what goes wrong.
What began as a one-man operation is now a father-son team that has built in the same markets long enough to watch shortcuts fail. Our process is the accumulation of those lessons, built into every project from the first site evaluation forward.

Modern kitchen with stainless steel stove and range hood, granite countertops, wooden cabinets, and a stainless steel refrigerator.

Verified excellence.
BBB A+ accreditation. BuildZoom 98/100 top 16% of Idaho contractors. We are proud to hold these third-party credentials that verify how we've operated for decades.

Wooden framing structure of a building under construction against a clear blue sky with sunlight.

Not a catalog. Not a compromise.
When you build custom, you're not selecting from what's available, you're starting from your site, how you live, and what your budget actually allows. Every decision gets made for your project, not replicated from the last one.

Featured Home

Modern kitchen with dark wood cabinets, a large island with black and gold marble countertop, stainless steel refrigerator, and bar stools.
Modern bathroom with wood-textured tile walls, a freestanding white bathtub, glass-enclosed shower with rain showerhead, and wooden vanity with white countertop.
Modern shower with beige vertical tile walls, multiple square showerheads, controls, and a bathroom vanity with illuminated mirror.

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