Your Blockhouse home is crafted indoors, finished with precision,
and delivered ready to set so you can build smarter, move in faster,
and keep control of your budget.

Less Hassle.

More Home.

EXPLORE CoBuildTM

View Our Models

Your Blockhouse home is crafted indoors, finished with
precision, and delivered ready to set so you can build
smarter, move in faster, and keep control of your budget.

Your Blockhouse home is crafted indoors, finished with
precision, and delivered ready to set so you can build
smarter, move in faster, and keep control of your budget.

Less Hassle.

More Home.

EXPLORE CoBuildTM

View Our Models

Take Control With "CoBuildTM"

Our Cost Saving Modular Home Construction Program

What is CoBuildTM by Blockhouse Residential? The CoBuildTM program is AZA Builders's guided system of the modular construction process. Simply put, we fabricate your home as finished volumetric components in a climate controlled manufacturing facility. You or your general contractor of choice, manage the straightforward work on-site. With CoBuildTM building your new home is made easier, faster and with more clarity by working together to turn an empty lot into your brand new, high efficiency dream home.

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Why CoBuildTM is the smart value

Quality • Speed • Equity

Quality You Can See & Feel

The luxury of a climate controlled manufacturing facility combined with the ability to effortlessly access the entire structure in contrast to working off a ladder in the mud create conditions that lock in straight lines, provide access to properly seal tight seams, and finite quality control for every system. Every module is inspected before it ships to ensure the home arrives sealed, weather-tight, and largely complete.

Speed of Construction

While we build your new home in our climate controlled factory, you can use this time to acquire all neccesary permits, excavate and pour your home's foundation, and arrange to schedule your utility hookups. Working in parallel compresses the overall timeline as upon delivery modules are craned and joined in a day, meaning finishing takes mere weeks, rather than months to years. Faster completion reduces carryover and material volitility costs and gets you living in your new home sooner.

Instant Equity That Compounds

A clearer scope, fewer site variables, and higher baseline performance is a recipe for lasting value. CoBuildTM turns risk into predictability. Predictability in turn lends to equity by front loading any concerns of construction quality on the factory floor to simplifying the final home set and remaining on-site work.

What is Included With CoBuildTM? ( Inside the Modules )

Your Blockhouse home will ship 85–90% complete as "finished volumetric components" also referred to as "modules" which refers to your individual shipped prefab construction.*

  • Structural Construction: 2×6 exterior walls, stacked floor systems for load transfer & sound control, continuous perimeter banding, factory-installed drywall for clean continuity.
  • Seamless Building Envelope: seam gaskets at marriage lines; enhanced wall/ceiling insulation volume; factory WRB with integrated flashings; casement windows; weather-tight roof.
  • MEP ( Mechanical Electrical Plumbing ): HVAC ductwork and registers; full plumbing supply/waste within modules; factory-wired electrical panel; low-voltage rough-ins.
  • Design Finishes: LVP plank flooring; solid-core doors, base/casing; cabinetry/vanities; countertops; bath/kitchen tile; LED lighting; devices/switches (incl. GFCI/AFCI); closet systems; high-finish paint system. (Freestanding appliances excluded; hookups provided.)

*Completion varies by model and module count, the more modules, the more seams to blend after set. We note this clearly in your proposal.

What Do You Contribute? ( Homeowner Responsibilites )

To make your duties as clear as possible, we have assembled an easy to follow checklist to coach you through your responsiblities as a CoBuildTM builder. Your responsiblities include:

  • Permits & Site Prep: zoning, building permit, foundation, crane access, erosion control.
  • Utility Hook-ups & Tap-ins: water/sewer (or septic), electric, gas/data to stub-outs, grounding electrode.
  • Set Day Site Ready: crane pad & staging area, route clearance.
  • Post-Set Final Touches: utility tie-ins, seam blending, paint touch-ups, flooring transitions, porches/decks/garages, grading & landscaping and final inspections.

CoBuildTM: Five Steps, Zero Drama

  • Choose from our selection of high-performance modular home models.
  • Work with our design team to select finishes and options that match your style.
Browse Floor Plans

While we construct your home in our climate-controlled factory, you’ll prepare your site by arranging foundation and utility connections.

Your new home is delivered and professionally set in place by our expert set crew.

Connect utilities, install siding, and complete the finishing touches.

Enjoy a high-quality, energy-efficient home built in record time!

Modular vs Traditional

Blockhouse Residential New Modular Home Builder
Feature Modular Homes Traditional Homes
Cost Savings Lower cost due to factory efficiency and bulk material purchasing Higher cost due to labor, material waste, and on-site delays
Construction Time 30-50% faster; homes built in weeks Can take several months to over a year
Build Quality Precision-engineered in a controlled environment Prone to weather-related inconsistencies and delays
Energy Efficiency Superior insulation and airtight design for lower utility bills May require additional upgrades to meet efficiency standards
Weather Delays Minimal impact; built in a factory Frequent delays due to weather conditions
Customization Flexible design options with modern aesthetics Fully customizable but at a higher cost
Sustainability Reduced waste and eco-friendly construction More material waste and environmental impact

Ready to Make the Smart Move?

Don’t settle for slow and expensive construction—choose modular for a faster, smarter, and more sustainable home.

Frequently Asked Questions

Have any Questions

When your Blockhouse home is ready for delivery, we coordinate a seamless process to ensure everything is set safely and correctly. Our set crew and set specialist will arrive with your home to oversee and manage the installation. We work with a local crane service, which the customer provides, to lift and place the modular sections onto the prepared foundation.

Once the modules are set and secured, our team will inspect for correctness and watertightness, ensuring all connections are properly aligned and the home is fully sealed against the elements. This process ensures a smooth transition from delivery to the next phases of your build.

Before your Blockhouse home is delivered, several key site preparations must be completed to ensure a smooth and efficient installation.

Foundation & Surveying – The customer is responsible for having the foundation installed and surveyed to confirm it is level and ready to receive the modular units.
Mechanical Prep – All necessary utilities, including plumbing, electrical, and HVAC connections, must be prepped according to the provided plans to align with the modular home’s connection points.
Site Access & Crane Pad – The site must be accessible for delivery trucks and a crane, with a properly prepared crane pad to support the lifting and placement of the modules.

Proper site preparation is essential to a successful and timely home installation. Our team will provide guidance to help you coordinate these steps.

Financing your modular home is a personal decision, and we encourage you to explore options that best fit your financial goals. While we do not provide in-house financing, we have established relationships with both local and national lenders who are familiar with modular construction and can offer financing solutions tailored to your needs.

If you’re ready to take the next step, we recommend filling out the prequalification form on our website. This will help you understand your financing options and move forward with confidence in your home-building journey.

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