Proudly serving Sioux Falls, Brandon, Canton, Harrisburg, Lennox, Tea, Hartford, and Renner.
Professional Interior Home Repair

Precision Solutions for the Heart of Your Home
The interior of your home is where life happens, but it’s also where the effects of South Dakota’s volatile climate—the extreme humidity swings and the deep winter freeze—become most visible. From doors that no longer latch to “nail pops” in your vaulted ceilings, interior issues are often symptoms of the house settling or the environment shifting.
At Mullen’s RPM, we specialize in professional interior repairs backed by Residential Project Management expertise. We don’t just “patch and go”; we identify the root cause of the damage and manage the restoration to ensure your living space remains beautiful, functional, and structurally sound.

Our Three-Phase Approach to Interior Excellence
We serve Sioux Falls, Brandon, Harrisburg, Tea, and the surrounding areas by offering a scalable approach to interior work:
1. Interior Custom Remodeling
Reimagining Your Space with Professional Oversight When it’s time to move beyond repairs, we manage full-scale interior updates. Whether it’s finishing a basement, updating a laundry room, or modernizing a master suite, we handle the logistics of the build.
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Layout Modifications: Safely altering non-load-bearing walls to open up your floor plan.
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Finish Upgrades: Installing high-end trim, modern cabinetry, and Level 5 drywall finishes.
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Managed Subcontractors: Overseeing electrical or plumbing updates to ensure every inch of the project meets our 5-star quality standard.
2. New Construction Interior Support
Setting the Standard for Your New Build Building a new home in the Sioux Falls area is a major investment. We provide the technical oversight to ensure the interior “bones” of your new construction are perfect before the paint goes on.
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Punch-List Management: Identifying and fixing the small defects that builders often overlook.
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Structural Seals: Ensuring the interior envelope is properly insulated and sealed against the harsh Great Plains winds.
3. Professional Handyman Services
Technical Repairs for Everyday Living The “M” in RPM is about maintenance management. We handle the essential repairs that keep your home running smoothly, applying the same precision to a small patch as we do to a full remodel.
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Drywall & Texture Matching: Expertly repairing stress cracks, water damage, and holes with “invisible” texture matching (Knockdown, Orange Peel, or Smooth).
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Door & Window Realignment: Fixing sticking doors and drafty windows caused by the South Dakota freeze-thaw cycle.
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Trim & Hardware Repair: Restoring baseboards, crown molding, and malfunctioning cabinet hardware to like-new condition.

The “RPM” Difference: Clean, Technical, and Managed
Interior work is notoriously messy, but Mullen’s RPM is committed to a “clean-site” policy. We use professional dust containment and floor protection on every job, ensuring we leave your home cleaner than we found it.
As a Residential Project Management firm, Mitchell Mullen acts as your advocate. We don’t just “slap on some spackle”—we look at the structural loads, the moisture levels, and the city codes to ensure that your interior repair is a permanent solution, not a temporary mask.

Restore Your Home’s Interior Today
Don’t let a “to-do” list of cracks and sticking doors distract from the beauty of your home. Whether you are planning a custom remodel or just need a professional handyman to cross off the repairs, Mullen’s RPM is your local partner for quality work.
Contact Mullen’s RPM today for an interior home repair estimate in Sioux Falls. Let’s get your living space back to perfect condition.
