Home Additions

At Complete Home Performance, we specialize in seamlessly blending new square footage with your existing structure. creating beautifully crafted, high-performance additions that feel like they’ve always been part of your home.

Reimagine What Your Home Can Be

Your home should grow with you, not hold you back. Whether you need extra space for a new family member, a larger living area, or a dedicated room for work or hobbies, the right addition can transform how you live. Our team helps you design functional, beautiful spaces that fit your home’s style and your long-term goals.

What's possible

Why Build an Addition?

Adding to your home offers more than just extra room. Here’s why a thoughtfully executed addition is a smart investment:

  • More Space Without Moving: Expand your house on the footprint you already love — no need to relocate.

  • Improve Functionality & Flow: Create dedicated areas for growing needs — maybe a home office, sunroom, master retreat, or second-floor laundry.

  • Seamless Design Integration: We design with both interior and exterior in mind, so your new space feels fully integrated.

  • Long-Term Performance: As a performance-driven remodeling company, we build additions that are energy-efficient, well-insulated, and durable — avoiding common pitfalls that come with an afterthought build.

  • Better Home Value: A high-quality addition increases livable square footage and adds real long-term value to your property.

Start Planning Your Home Addition Today

Expanding your home is a major decision, and we’re here to guide you through it with clarity, creativity & expert support. Our team will help you explore your options, understand costs, and design an addition that adds comfort, value & long-term performance. Contact us today to begin planning the extra space your home truly deserves.

Our 5-Step Basement
Remodeling Process

Our process is designed to keep your project organized, transparent & on track from the very first meeting to the final walkthrough. We guide you through each stage with steady communication, careful planning & craftsmanship you can rely on.

Initial Consultation & Design Review
We begin with a meeting where we learn how you currently use your home, what space you feel is missing, and how you envision the addition. We conduct a thorough site assessment and discuss design ideas, functionality, and goals.
Consultation
Initial Consultation & Design Review
Project Planning & Permitting
Our design-build team develops architectural plans that integrate seamlessly with your existing home’s style and structure. We choose finishes, materials, insulation strategies, and energy-performance measures, then outline budget and timeline. If permits are required, we handle the process.
Design
Project Planning & Permitting
Foundation & Structural Work
Once designs are approved, we begin structural construction—foundation work (if needed), framing the new section, and ensuring that the addition is solid, safe, and built to code.
basement reconstruction
Foundation & Structural Work
Performance Integration & Systems
In this phase, we install insulation, upgrade windows, and integrate HVAC, plumbing, and electrical to meet both aesthetic and performance goals. We pay special attention to building envelope and air sealing, ensuring your new space is energy-efficient and durable.
Home Additions Insulation
Performance Integration & Systems
Finishing & Final Walk-Through
After the major construction is complete, we finish the interiors (flooring, trim, paint) and exteriors so the addition matches your home. Then, we walk through the space with you, review all systems, and take care of any punch-list items to make sure everything meets your expectations.
Final Inspection
Finishing & Final Walk-Through

complete home performance

What We Can Build
With You

Our team helps you design and build a wide variety of addition types, including:

  • Ground-level bump-outs

  • Second-story additions

  • Over-garage expansions

  • Custom wings

  • Energy-efficient construction

Home Add Ons

Expand Your Space with Confidence

Creating more room in your home doesn’t have to be stressful. Our team delivers thoughtful design, quality craftsmanship & a smooth, well-communicated process from start to finish. Whether you’re adding a single room or a full second story, we’ll help you build a space that feels natural and elevates daily living. Reach out today to begin.

Frequently asked questions

A home addition brings up important questions about cost, timelines, structural impacts & what to expect during construction. To help you feel confident and fully informed, we’ve answered the most common questions homeowners ask before starting an addition. If you need clarity on anything else, our team is always here to help.

The timeline depends on the size and complexity of the addition. Small bump-outs may take a few months, while a full second-story or wing can take significantly longer. We’ll provide a projected schedule during the planning phase.

Yes. Structural changes, new foundations, or expanded footprints typically require permits. As part of our design & build service, we handle all the necessary permitting to make the process as seamless for you as possible.

Absolutely. We design additions to blend seamlessly with your home’s architecture — both inside and out — so the new space looks like it was always meant to be there.

Yes — and we strongly recommend it. We use performance-focused construction techniques, insulation, and efficient windows to ensure your new space is comfortable, durable, and cost-effective in terms of heating/cooling.

Yes. A well-planned, high-quality addition adds livable square footage and can significantly boost both your enjoyment of the home and its resale potential.

Definitely. We plan additions with long-term functionality in mind — from flexible room layouts to designs that accommodate aging in place, changing family needs, or future renovations.

Still have questions?

Our experts are ready to help. Call us at (571) 758-3488 today — we’ll guide you through every step of your remodel or restoration project.