Serving Rapid City, the Black Hills & Beyond. We transform dark basements into bright, safe, code-compliant living spaces with 1-day installs and precision foundation cutting.
Exact pricing directly from Brad Johnson

Rapid Building Solutions specializes in basement egress windows and custom stonework. Owned by Brad Johnson, who possesses over 30 years of hands-on experience in concrete, masonry, carpentry, and heavy equipment operation.
For several years, Brad served as concrete/building superintendent for a prominent commercial construction firm managing large-scale builds. Today, Rapid Building Solutions delivers that exact commercial-grade precision to Black Hills homeowners.
Turn-key solutions engineered specifically for South Dakota foundations and weather conditions.

Rapid Building Solutions specializes in precision basement egress window installations across Rapid City and the Black Hills. We handle everything from pulling permits and utility line locates to dustless foundation cutting, custom timber/composite well construction, and clean backfilling.

Beyond egress window installation, Brad Johnson brings over 33 years of concrete, masonry, and carpentry expertise to full basement remodeling. Upgrade your living space, increase home resale value, and bring natural daylight into your basement.
Browse actual project photos, before & after foundation cuts, and our step-by-step installation process.
BEFORE
AFTERCut through heavy concrete block foundation and installed insulated egress window with custom terraced well.
BEFORE
AFTERComplete excavation, dustless saw cut, window installation and gravel drainage pit integration.
BEFORE
AFTERConverted small hopper window into IRC code-compliant bedroom egress window with integrated safety ladder.
Read real customer experiences from Rapid City, Summerset, Spearfish, and Sturgis.
“Brad and his crew installed two egress windows in our basement in just ONE day! They protected our lawn with plywood sheets and left no dust inside. Highly recommended!”
“Rapid Building Solutions handled all the permits and locates. The precision saw cut on our foundation was clean and exact. The window well looks fantastic.”
“Very professional contractor! Brad explained the IRC egress code specifications clearly so we knew our new basement bedroom was 100% legal and safe.”
“Brad Johnson is a true craftsman. They cut through 8 inches of poured concrete like butter without a single drop of water or concrete slurry leaking into our finished basement.”
“The composite window well and clear safety cover look like they came with the house. Outstanding quality and done right on schedule.”
“Honest estimate, transparent pricing, and 33 years of experience really shows in their work. Would hire Brad again in a heartbeat!”
Click your local community for code requirements, project galleries, and local estimate scheduling.
Most egress window installations are completed in just 1 day! Our specialized crew handles excavation, foundation saw-cutting, framing, sealing, well placement, and backfilling in a single streamlined visit.
IRC rules state that egress windows must have a minimum opening width of 20 inches, minimum opening height of 24 inches, minimum net clear opening of 5.7 sq ft (5.0 sq ft at grade), and maximum sill height of 44 inches above the floor.
We lay thick plywood sheets to protect lawn turf from machinery tracks, install interior dust barriers inside your basement, and use heavy-duty industrial dustless diamond saws for foundation cutting.
Yes! Rapid Building Solutions manages all local permits, code compliance, and 811 utility locates prior to excavation.
Yes, every egress window installation includes a 5-Year Workmanship Warranty for complete peace of mind.
Fill out our simple multi-step form below or call Brad directly at 605-787-2125.