- (541) 850-6300
- April 27, 2026
Square1 Construction Limited
Description
Square1 Construction Limited provides ADU construction services for homeowners looking to expand the functionality and long-term value of their property. Whether the objective is creating additional living space for family members, building a rental unit, or adding a flexible guest suite, the company manages the full accessory dwelling unit process from concept through construction.
As a full-service ADU contractor, Square1 Construction Limited handles permitting, design coordination, material selection, project scheduling, and construction oversight under one roof. Their approach is focused on delivering practical, durable, and well-designed living spaces while keeping projects organized and aligned with the client’s goals and budget.
Full-Service ADU Construction
Building an accessory dwelling unit involves far more than simply adding extra square footage. Zoning requirements, permits, utility considerations, and structural planning all play a major role in the success of the project.
Square1 Construction Limited manages these moving parts throughout the build process, including:
- Permit coordination and approvals
- Layout and space planning
- Material selection
- Construction scheduling
- Site management
- Quality control and inspections
Their goal is to simplify the construction experience for homeowners while maintaining clear communication from beginning to end.
Types of ADUs Square1 Construction Limited Builds
Detached ADUs
Detached accessory dwelling units are standalone structures built separately from the primary residence. These backyard cottages or granny flats provide independent living space with greater privacy and flexibility.
Attached ADUs
Attached ADUs share a wall with the existing home while functioning as a separate living unit. These projects can be an effective option for multigenerational households or properties with limited yard space.
Garage Conversions
As a garage conversion contractor, Square1 Construction Limited transforms underutilized garages into livable spaces that can serve as guest suites, rental units, or in-law apartments.
Each project is tailored to the property layout, local building requirements, and the homeowner’s intended use for the space.
Designed for Practical Everyday Living
Square1 Construction Limited emphasizes functionality, efficiency, and long-term durability throughout the design and construction process. Their team works with homeowners to create spaces that are comfortable, energy-efficient, and visually cohesive with the main property.
Depending on the project, ADUs may serve as:
- In-law suites
- Granny flats
- Backyard cottages
- Guest accommodations
- Rental units
- Home offices
- Flexible living spaces for family members
By using quality materials and modern construction techniques, the company aims to deliver accessory dwelling units built for lasting performance and everyday practicality.
A Long-Term Investment in Property Value
An accessory dwelling unit represents a significant investment, and Square1 Construction Limited approaches each project with a focus on maximizing long-term value for the homeowner.
From the initial planning stages through final completion, their process is structured to create a straightforward construction experience while delivering a finished ADU that enhances both usability and property appeal.
Whether the project involves a detached backyard unit, a garage conversion, or an attached in-law suite, Square1 Construction Limited works to build spaces that are functional, compliant, and built to last.
Tuesday: 7:00 AM - 3:00 PM
Wednesday: 7:00 AM - 3:00 PM
Thursday: 7:00 AM - 3:00 PM
Friday: 7:00 AM - 3:00 PM
Saturday: CLOSED
Sunday: CLOSED
Colorado Springs CO
Black Forest CO
Larkspur CO
Pueblo CO
Monument CO
Manitou Springs CO
Fountain CO
Location
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