Brothers 59 Construction delivers luxury pool and spa construction in Franktown — open meadow and oak parcels east of Castle Rock. Typical project range $1M–$5M; acreage custom builds and ranch-style residences. 5.0/5 rating across 19 verified Google reviews.
| Tier | Investment Range | What's Included |
|---|---|---|
| Refined | $180K–$350K | Custom gunite pool with integrated spa, quality tile and coping, automated equipment, and heater |
| Signature | $350K–$650K | Vanishing edge or perimeter-overflow design, premium finishes, water features, fire elements, and expanded hardscape |
| Architectural | $650K–$1.2M+ | Full resort-style program with glass-tile finishes, pool house integration, multiple water/fire features, and structural engineering for grade |
Where the investment goes: Labor & trades 40–55% · Materials & fixtures 30–45% · Design, permits & mgmt 10–20%.
In Douglas County, sloped and rocky lots frequently require structural engineering, retaining walls, and expensive excavation that can add $50K–$150K before the pool itself is poured. Freeze-thaw cycles and the short pour season demand higher-grade materials, robust freeze protection, and premium auto-covers, while our elevation and cold nights push heating and equipment costs above national norms. Finish selection—standard plaster versus glass tile and imported stone—remains the single largest swing in final cost.
Custom gunite pools, spas, water features, automatic covers, and integrated decking, with all-season Colorado engineering.
Excavation, structural gunite, plumbing and equipment sets, automation, and hardscape integration coordinated with the site schedule.
Pentair, Jandy, CoverStar, custom stone
Active across Russellville Ranch, Bannockburn, Fox Hill and surrounding Franktown neighborhoods, with HOA-compliant design review packages prepared to each ARC standard.
Brothers 59 Construction publishes monthly Douglas County permit reports sourced from official county records.
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Rocky terrain, sloped lots, and altitude drive up excavation, engineering, and heating requirements. A pool that might cost $120K on a flat lot elsewhere can require $60K+ in additional grading, retaining, and freeze-protection work here, and our compressed construction season concentrates skilled trade demand.
A quality spillover spa typically adds $35K–$80K depending on size, jet count, finish, and whether it shares equipment with the pool. Higher-end configurations with perimeter overflow, glass tile, and dedicated heating can push spa costs beyond $100K.
Vanishing edges and perimeter-overflow designs, glass-tile finishes, fire features, automatic covers, and pool-house integration are the largest cost multipliers. A vanishing edge alone can add $75K–$150K because of the required catch basin, extra structural work, and precision leveling.