Home Addition Des Moines
Sunroom Additions
Built to Last
Want more light and living space without leaving home? At Bump Out Addition Des Moines, we build sunroom additions that give older Des Moines homes a bright, comfortable new room you'll use year-round.
Professional Sunroom Additions in Des Moines
Our sunroom additions are built to work with your existing home — not against it. We assess the structure, address any issues like drafty walls or aging foundations, and build a new space that feels like it was always there.
We work with both new and quality aftermarket windows, frames, and flooring materials so you get a sunroom that fits your budget. Whether you want a simple three-season room or a fully insulated four-season addition, we have options that work.
Explore More Home Addition Services in Des Moines: We also specialise in bathroom additions, room additions, deck and patio additions, home office additions, kitchen expansions, basement finishing, and garage additions across West Des Moines, Ankeny, Johnston, and the greater Des Moines area. View All Home Addition Services Des Moines →
Our 5-Step Sunroom Addition Process
We begin by understanding your vision, needs, and budget — at no cost to you. We look at your home's structure and talk through what kind of sunroom fits best.
We create a plan that fits your home and walk you through window, flooring, and framing options — both new and aftermarket — to match your budget.
Our team handles all local Des Moines permits and approvals required for your sunroom addition so you don't have to worry about the paperwork.
We handle everything from foundation work to the final window install, keeping disruption to your daily life as low as possible throughout the build.
Once the project is complete, we walk through every detail to make sure you are completely satisfied before we consider the job done.
Common Reasons Homeowners Choose a Sunroom Addition
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Craving More Natural Light
Older Des Moines homes were often built with small windows and low ceilings. A sunroom addition brings in natural light that changes the feel of the entire house.
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Aging Infrastructure
Many homes in the area are decades old and need real upgrades. A sunroom addition can replace a drafty porch or unused back room with a proper, insulated living space.
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Need More Living Space
Families outgrow their homes. A sunroom is one of the most cost-effective ways to add usable square footage without a full-scale addition.
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Increase Home Value
Buyers in West Des Moines, Ankeny, and Johnston consistently look for homes with bonus living spaces. A well-built sunroom can pay off at resale.
Repair, Replacement & Addition Options
Repairing Existing Structures
Before building, we address existing problems — drafty walls, rotted framing, or aging floors — that would undermine a new sunroom if left alone. We fix it right the first time.
Replacing Old Features
Old single-pane windows and worn flooring can be replaced with energy-efficient alternatives as part of your sunroom project. Both new and aftermarket options are available to fit your budget.
Full Sunroom Addition
From three-season rooms to fully insulated four-season additions, we build sunrooms from the ground up — framing, windows, flooring, and roofing all handled by our crew.
"We had an old screened porch that was unusable half the year. Bump Out Addition Des Moines turned it into a beautiful sunroom we use every single day. The crew was professional and the whole process was straightforward."
— Linda & Dave K., Johnston, IA
Stop Wasting Space
in Your Own Home
Contact us today for a free estimate and let's start planning your sunroom addition in Des Moines. We'll come out, look at your space, and give you a straight answer on what it takes.