St. Paul | Minneapolis
You Don't Have To
Move To Get Your

Transform your home with a custom room addition in as little as 4 months with Roomsmith—the Twin Cities’ one-stop-shop design and build contractor.

Call us today:
(612) 217 4098
Free Design Consultation & 3D Rendering
Full-Service Project Management
Completely Transform Your Space in 4 Months
The Roomsmith Way
4 Months
1
We design your new space and get permits
2
You secure financing
3
We manage every part of the build process from start to finish
The Regular Way
12 Months
1
You hire architect to design add-on or remodel
2
You get building permit
3
You secure financing
4
You get bids & choose a general contractor
5
You manage GC’s team as they build what they can & subcontract out the rest
The easiest way to
Add Space
Add Space
to your
home
home

Roomsmith helps you create the exact space you need quickly, simply, and affordably with full-service design and build contracting services.

Get a quote
100% FREE Design Consultations

Take the guesswork out of building a room addition—consult with a Roomsmith design expert and get a 3D rendering of your new room addition.

All-Inclusive Project Management

Add-ons with Roomsmith are completely hassle free. We handle everything from permitting and prep work to building and clean up.

Fast 4-Month Design & Build Process

Since we have teams on staff for every single step of the process, we’re able to execute your dream space in as little as 4 months from initial consultation to ready-to-use.

Trusted by the Twin Cities Community
I Have No Regrets Choosing Roomsmith

These guys are outstanding and friendly people. The results are great and they are creative in their own ways planning out creative solutions to fix problems. My rental property was in good hands from the beginning and I have no regrets choosing these guys to take care of the place.

Aaron C.
5.0
The Transformation Is Amazing

Entire basement remodel including bathroom. Also added a front porch and stairs to my home. Great quality and workmanship. The transformation in the basement is amazing. It took a lot of creative workmanship to get every inch out of the space in the basement. Especially with the challenge of getting every inch out of the ceiling height. The porch and stairs they put in transformed the use of that space and curb appeal. Exceeded my expectations and I highly recommend Room Smith.

Barry S.
5.0
I Will Be Recommending Roomsmith To Everyone

RoomSmith came in, and demolished a deck and built a patio in a rapid pace. A very professional experience.They were very responsive to any questions we had via both phone or text.Overall, this was a wonderful experience and I will be recommending it to anybody I know who needs something done.

Brady E.
5.0
Roomsmith Did a Great Job at a Reasonable Price

Excellent service and well done. I had a room added in the basement and completely remodeled. They did a great job at a reasonable price. Highly recommend.

Omar O.
5.0
Completely transform your space in as little as 4 months

With Roomsmith, creepy basements become in-law apartments, crawl-space attics become art studios, and cramped homes get spacious new rooms.

Get a quote
Add-On More Room

Let Roomsmith plan, design, and build a new room to your exact specifications and install it on your home, matching your existing siding, shingles, and exterior.

Finish Your Basement

Roomsmith transforms dark basements with drippy sinks into fully-functional family rooms, movie theaters, and game rooms—allowing you to maximize your space.

Upgrade Your Attic

Whether you need to add height to your attic or just make it a comfortable, inviting room, Roomsmith can help turn it into whatever kind of space you need.

Project consultation
Site survey
Construction drawings
Permit drawings
Design consultation
Demo/Debris removal
Footing/Foundation
Framing
Siding, roofing, and gutters
Electrical, plumbing, and heating
Cabinet design and selection
Painting and staining
Carpet, hardwood, tile, and luxury vinyl tile
Finish carpentry
Flat concrete work
Final clean-up
How It Works

No matter the type of room addition you need, with Roomsmith’s hassle-free design and build service you can completely transform your space in as little as 4 months.

Get a quote
1
Consultation & 3D Rendering

Consult with a Roomsmith architect and get a detailed rendering of your room addition.

2
Permits & Financing

While we secure the necessary building permits, you secure project financing.

3
Full-service Installation

We handle every step of the build process from start to finish.

Ready To Start
Your Project?

Whether you need a room addition, basement renovation, or attic remodel—Roomsmith can design, build, and manage every step of the process for you.

Get a quote
Call us today:
(612) 217 4098
Call us today: (612) 217 4098