Des Moines, Iowa

Home Addition Des Moines
All Our Services
In One Place

Bump Out Addition Des Moines helps homeowners across the Des Moines metro add space, upgrade older homes, and get more out of the square footage they already have. Browse all our services below and find the right fit for your project.

Home additions and renovations in Des Moines Iowa
8 Services Offered
5+ Years in Des Moines
98% Customer Satisfaction
$0 Estimate Fee
Our Expertise

Professional Home Additions in Des Moines

We work on older Des Moines homes every day. That means we know what to expect when the walls come open — aging infrastructure, leaking floors, outdated materials, and the kind of surprises that newer construction doesn't have. We plan for them so you don't have to.

Every service we offer is built around the same approach: honest assessments, budget-friendly material options, proper permits, and a finished result that looks like it was always part of your home. No upselling. No shortcuts. Just solid work done by a local crew that shows up when they say they will.

Start Your Project
Home addition planning consultation Des Moines Iowa
All Services

Everything We Build in Des Moines

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Bathroom Additions

Fix leaking floors, replace old tubs and toilets, or add a brand new bathroom. New and aftermarket materials available to fit your budget.

Bathroom Additions Des Moines
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Sunroom Additions

Bring in natural light with a three-season or fully insulated four-season room. Built to work year-round in older Des Moines homes.

Sunroom Additions Des Moines
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Room Additions

Add a bedroom, family room, or in-law suite. Built to match your existing home inside and out, with proper permits handled start to finish.

Room Additions Des Moines
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Deck & Patio Additions

Replace an aging deck or build a new outdoor living space from scratch. Composite decking, pavers, and tile options available.

Deck & Patio Additions Des Moines
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Home Office Additions

A dedicated, quiet workspace separate from the rest of the house. Proper insulation, electrical, and natural light — built for real remote work.

Home Office Additions Des Moines
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Kitchen Expansions

Expand a cramped kitchen with more counter space, storage, and room to move. Design, permits, and full installation all handled by our crew.

Kitchen Extensions Des Moines
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Basement Finishing

Turn an unfinished basement into a family room, guest bedroom, or home gym. We fix moisture issues first and build the right way from the ground up.

Basement Finishing Des Moines
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Garage Additions

Add an attached or detached garage — single-car, two-car, or custom. Foundation, framing, roofing, siding, and doors all handled by our crew.

Garage Additions Des Moines
How It Works

Our 5-Step Home Addition Process

01
Initial Consultation

We begin by understanding your vision, needs, and budget — at no cost to you. We look at your home and talk through which service is the right fit for your situation.

02
Design Planning

Together we create a plan that works with your existing home and walk you through material options — new and aftermarket — to match your budget and the project requirements.

03
Permits & Approvals

Our team navigates all local Des Moines regulations and permits required for your specific project so everything starts clean and stays on schedule.

04
Construction

We handle everything from demolition to final touches, ensuring minimal disruption to your daily life throughout the entire build.

05
Final Walkthrough

Once the project is complete, we walk through every detail to ensure you are completely satisfied before we consider the job done.

Home addition renovation before and after Des Moines Iowa
Why Choose Us

Why Homeowners Across Des Moines Trust Us

  • We Know Older Des Moines Homes

    Five years of working on homes across the Des Moines metro has given us real knowledge of what these houses look like on the inside — and how to fix what we find.

  • Honest Assessments, No Upselling

    We tell you exactly what your home needs and nothing more. If a repair will do, we say so. If you need a full addition, we explain why. You decide what to do with that information.

  • Budget-Friendly Material Options

    We work with both new and quality aftermarket materials — flooring, tiles, fixtures, framing — so every homeowner has real choices that match their budget without sacrificing quality.

  • Permits Handled, Start to Finish

    We handle all local Des Moines permits and approvals for every project. You never have to deal with the paperwork or worry about compliance — that's our job.

★★★★★
"Bump Out Addition Des Moines has done two projects for us — a bathroom addition and a finished basement. Both times they showed up on time, gave us honest pricing, and delivered exactly what they promised. We won't call anyone else."

— Kevin & Pam L., West Des Moines, IA

Get Started Today

Not Sure Which Service
Is Right for Your Home?

Contact us today for a free estimate. We'll come out to your Des Moines area home, look at what you have, and give you a straight answer on what service makes the most sense — and what it will cost.