Custom Home Construction
Full-scope, ground-up custom homes — from site development and foundations through final finishes and certificate of occupancy.
Ground-up · TurnkeyLicensed & Insured General Contractor
Tri-Lakes Contracting delivers senior-led custom home construction, excavation, septic systems, and water storage across Teller, El Paso, and Park Counties, Colorado, and surrounding mountain communities.
Commercial License
Class B-1
Residential License
Class C
State Licensure
Excavation & OWTSOnsite wastewater systems
BuildZoom Ranking
#1 General ContractorColorado Springs
About
Tri-Lakes Contracting is a licensed and insured general contractor specializing in complex mountain construction and site development across Colorado. We deliver ground-up custom homes, engineered septic systems, and challenging excavation projects in high-altitude and remote terrain.
With Class B-1 Commercial and Class C Residential licenses, along with state licensure in excavation and onsite wastewater systems, we coordinate closely with engineers, inspectors, and county officials to ensure projects are executed safely, efficiently, and in full compliance.
From early planning through final certificate of occupancy, we provide clear communication, accountable execution, and durable results built to perform in Colorado's most demanding environments.
Our Services
Full-scope, ground-up custom homes — from site development and foundations through final finishes and certificate of occupancy.
Ground-up · TurnkeySite grading, driveways, and utility trenching for water, septic, electrical, and communications across steep and remote terrain.
Grading · TrenchingEngineered onsite wastewater treatment systems, installed and permitted in coordination with county inspectors and design engineers.
Engineered · PermittedUnderground potable and non-potable storage for estates, rural properties, and developments where wells are impractical, delayed, or unreliable.
Cisterns · DistributionFire protection cisterns for rural and mountain properties — underground storage sized and connected to meet local fire district water supply requirements.
Fire protection · CisternsA curated collection of plans developed for Colorado's mountain environment, tailored to site conditions and coordinated through permitting.
1,000 – 4,000+ sq ftAlready have engineered septic or OWTS plans? Upload the PDF for an instant Colorado installation estimate, then have Tri-Lakes, a licensed Colorado OWTS installer, price and build the system.
See what your land is made of — USDA soil profile, nearby wells with real depths, Reg 43 septic sizing, interactive 3D terrain with water flow, and a downloadable PDF — for any Colorado address.
Buying rural land? A licensed builder, excavator & septic installer tells you what it'll cost to build — access, soil, septic, setbacks, drone photos — before you buy. Desktop report or full on-site.
Our Work



Teller · El Paso · Park Counties
From early planning through final certificate of occupancy — clear communication, accountable execution, durable results.
Get a Quote