Why Invest in a Home Addition or New Construction?
When your home no longer fits your needs, moving isn’t your only option. With a well-planned home addition or custom build, you can create the exact space your family needs—without sacrificing the neighborhood, schools, or memories you love.
We help homeowners and property investors throughout Worcester County expand and build homes that work for their future. From simple bump-outs to full in-law suites and brand-new homes, Zollhaus Companies, Inc. delivers exceptional results.
Types of projects we build:
In-Law or Accessory Dwelling Units (ADUs)
Attached or Detached Garages
Sunrooms and Four-Season Rooms
Master Bedroom Suites
Room Additions and Bump-Outs
Full-Scale Custom Homes
Second-Story Expansions
Open-Concept Living Space Conversions
New Construction for Rental or Resale
Our Proven Construction and Addition Process
Building a new space requires more than just good tools—it takes careful planning, local knowledge, and a team you can trust. At Zollhaus Companies, Inc., we handle every step of the project from idea to final walk-through.
Here’s what you can expect:
- Initial Consultation and Site Evaluation
- Design and Architectural Plans, Tailored to Your Goals and Budget
- Permitting and Code Compliance, Handled Entirely by Our Team
- Foundation Work, Framing, Roofing, and All Core Structure
- Insulation, Drywall, HVAC, Plumbing, and Electrical
- Flooring, Painting, Trim, and Final Finishes
- Final Inspection and Hand-Off
We work with local engineers, designers, and inspectors to ensure your build is 100% code-compliant and ready for long-term use.
Expand Without Compromise—Room Additions
If your home feels cramped but you love your location, adding space can be the ideal solution. We design and build seamless home additions that look like they were always part of your home—not something tacked on later.
Our room additions include:
Family Rooms and Dens
Extra Bedrooms or Guest Suites
Kitchen Extensions or Breakfast Nooks
Master Bathrooms and Walk-In Closets
Second-Story Room Additions
Home Offices and Studios
Whether you need more square footage or better layout flow, Zollhaus Companies, Inc. helps you expand your living space with quality that lasts.
Detached Structures and ADUs
Looking for an extra living unit, rental income, or space for aging parents? We build accessory dwelling units (ADUs) and detached structures that meet all Massachusetts state requirements.
These versatile units can include:
Full Kitchens and Bathrooms
Living and Sleeping Quarters
Laundry Hookups
Custom Accessibility Upgrades
Private Entrances and Utilities
ADUs are growing in popularity, and our team is here to walk you through zoning, design, and construction.
Building Custom Homes from the Ground Up
Ready to build your dream home? Zollhaus Companies, Inc. offers full custom home construction services. From clearing land to placing the final nail, we manage all phases of your new home project.
Whether you already have blueprints or need help with architectural design, we bring together your ideas, budget, and goals into a cohesive building plan. We can build on your existing lot or help you evaluate potential property purchases.
We specialize in:
- One-Story Ranches
- Multi-level Family Homes
- Modern Farmhouse Styles
- Classic Colonials
- Energy-Efficient Layouts
- Tiny Homes
Our transparent pricing, progress updates, and expert guidance give you peace of mind throughout the build.
Designed for the Way You Live
Unlike mass-produced housing or prefab solutions, Zollhaus Companies, Inc. projects are designed to reflect how you truly use your space. We ask the right questions during planning:
Do You Need More Natural Light?
Do You Prefer Open-Concept or Defined Rooms?
What Storage Is Missing in Your Current Home?
Are There Accessibility or Aging-in-Place Features to Include?
How Can We Make the Transition Between Old and New Seamless?
Our goal is to create a space that solves problems, adds comfort, and improves your quality of life—not just fills square footage.
Construction That Protects Your Property
We know that major construction work can be disruptive. That’s why we go the extra mile to protect your existing structure, landscape, and personal schedule.
With every job, we provide:
- Dust Containment and Daily Cleanup
- Foundation Tie-Ins to Prevent Future Settling
- Careful Utility Placement
- Temporary Walkways or Supports As Needed
- Daily Communication and Progress Reports
- Timely Inspections and Schedule Tracking
We treat your property with the respect it deserves—because we know you’ll be living in it long after the job is done.
Why Choose Us for Additions and Construction?
As a licensed and insured home contractor in Sutton, MA, Zollhaus Companies, Inc. brings professionalism and hands-on skill to every project. We never cut corners. Instead, we focus on craftsmanship, honest pricing, and real results.
Homeowners trust us because:
We’re Involved From Day One to Final Handoff.
We Return Calls and Keep Our Word.
Our Crews Are Clean, Respectful, and Experienced.
We Deliver What We Promise, on Time and on Budget.
We offer free estimates and competitive pricing on all additions and custom builds.
Expand your space with confidence—call (845) 313-9207 for a quote.