We’re An Award Winning Remodeling Company

DSM home Award
What We Do

Building a primary Bedroom Addition with Zenith Design + Build

Primary bedroom home additions are unique and require a careful and detailed approach. At Zenith Design + Build, we balance your home’s current and new features to maintain consistency and flow.

From designing to building, we pay attention to every detail, ensuring quality workmanship and service. Let us revitalize the look and feel of your home with a primary bedroom home addition.

  • Ground-Level primary Bedroom Additions

    Ground-Level primary Bedroom Additions

    First-floor primary bedroom additions remain a great option for those who plan to stay in their homes long-term, especially for small children and the elderly who may have difficulty navigating staircases

  • alt="Second Story primary Bedroom Additions"

    Second Story primary Bedroom Additions

    Built by adding an ADU above a garage or converting an existing garage into a residence.

  • Bump Out Bedroom Additions

    Bump Out Bedroom Additions

    An extension to your existing bedroom, a bump-out primary bedroom addition adds a decent amount of square footage, turning a modest bedroom into a substantial master suite.

  • Detached Bedroom Additions

    Detached Bedroom Additions

    These multifunctional, stand-alone rooms offer a variety of uses like a home office, playhouse, fitness center, workshop, studio, or guest cottage. Detached bedroom additions provide flexibility and the option of earning rental income.

  • Primary Bedroom and Bathroom Additions

    Primary Bedroom and Bathroom Additions

    Add value to your home with a bigger primary bedroom and en suite. For families, a primary bedroom and bath addition not only increase resale value but eliminates the stress of having to share one bathroom.

  • Above Garage primary Bedroom Additions

    Above Garage primary Bedroom Additions

    Expand the size of your home without increasing its footprint by building up rather than out. A 2-car garage with a primary bedroom addition provides even more space than a traditional one-bedroom.


Let’s Get Started

Discuss My Project

Our Process

Our primary Bedroom Addition Process

the process

Initial Consult

An assigned design consultant will meet with you to discuss the full scope of your primary bedroom addition and budget.

Initial Design + Mood Board

We’ll provide initial design options for your primary bedroom addition inspired by our initial consult.

Proposal Meeting

Our team will send a written proposal of your project to sign so that we can move forward with your design.

Design Selections

Your assigned design consultant will review all your selections and choose the ones they believe will work best for your desired primary bedroom addition.

Finalize Design

You vote on our recommended selections and help select new items if necessary.

Approve Design

Once you’ve approved the design, we’ll order the materials needed for your exterior model.


We’ll introduce you to your project manager, who will explain how to prep for construction.


We construct your primary bedroom addition as carefully and efficiently as possible to ensure you obtain your dream home in no time.

Why People Think We Are the Best primary Bedroom Contractor in Des Moines, Iowa

As skilled bedroom addition contractors, our talented team brings expert craftsmanship and superior customer service to every primary bedroom addition. Selecting us has the following benefits:


Professional Design

Our seasoned designers offer solutions that combine form and function. They design inspiring family rooms that accommodate your needs and lifestyle.

Increase The Resale Value

Flexible Financing

We offer flexible payments that meet your budget, so you can still achieve the home of your dreams.


High-Quality Materials

We source the highest-quality materials to ensure your family room is built to last. From our suppliers to our craftsmanship, we strive to provide the very best.


One-Stop Home Improvements

We can help you add more than just a family room. From bathrooms to kitchens and everything in between, we’ll transform your home from top to bottom.


Free Estimates

Give us a call, and we’ll schedule a consultation to provide a free in-home estimate from one of our design consultants.

FAQ About Our Primary Bedroom Additions

How much is a master bedroom addition in Des Moines, IA?

According to Home Advisor, a primary bedroom addition cost per square foot averages around $140. In total primary bedroom addition costs range from $11, 520 up to $80, 000, on 12 x 12 and 20 x 20 rooms additions, respectively. It’s best to contact us for an accurate quote.

How many sq ft should a primary bedroom addition be?

  • Homes 2,000 - 2,999 sq. ft. should have an average primary bedroom of 271 sq. ft. or one that is 14% larger than other bedrooms. 
  • Homes more than 3,000 sq. ft. should have an average primary bedroom of 411 sq. ft. feet or one that is 43% larger than other bedrooms.

What is the difference between a primary bedroom and a master suite?

What sets a master suite apart from a master bedroom is its spacious size and private en suite, accessible directly from the bedroom. A primary bedroom and bathroom addition will transform a standard bedroom into a master suite. Some master bedrooms are spacious enough to accommodate an office, sit-down, and entertainment area. As a result, it is often the most desirable bedroom in the house.

Contact Us

Start Your Dream Project With Us

Complete this form and our experts will get in touch shortly.

Let’s Talk


1492 NW 86th Street
Clive, IA 50325


(515) 518-8793


Mon-Sat: 8am - 5pm

Sun: 8am - 5pm