Basement Bedroom
Professional Basement Bedroom services for Utah homeowners. Licensed, insured, and trusted across the Wasatch Front.
Utah families are bigger than average, and bedrooms are always in demand. Adding bedrooms to your basement is the most cost-effective way to give everyone their own space — at a fraction of what a home addition or a bigger house would cost. A basement bedroom runs $8,000 to $20,000 depending on finishes, compared to $40,000+ for a built-on addition.
Utah Basement Finishing builds code-compliant basement bedrooms with proper egress windows, ventilation, and fire safety features. We’ve added bedrooms to hundreds of basements across Salt Lake, Utah, Davis, and Weber counties — for growing families, aging parents, teens who need their own territory, and homeowners creating rental units.
What We Offer
Standard Basement Bedrooms
- Framing with insulated exterior walls (R-15+ per Utah code)
- Egress window installation (required by code for every sleeping room)
- Closet with shelf and rod
- Recessed LED lighting on dimmer switches
- Solid-core door for sound reduction
- LVP flooring or carpet
- Paint with your choice of colors
- Electrical outlets per code spacing (every 12 feet)
- Smoke detector and CO detector
Upgraded Bedroom Features
- Walk-in closets with custom organizer systems (ClosetMaid, Elfa, or custom-built)
- Ensuite bathroom — connected private bathroom
- Sound insulation — R-19 batts in interior walls plus resilient channel on ceiling for reduced noise transfer from upstairs
- Accent walls — shiplap, board-and-batten, or wood slat panels
- Built-in desk area for kids’ study space or remote work
- USB outlets and data ports — modern essentials
- Window treatments — blackout cellular shades (especially important for basement bedrooms where egress wells let in direct morning light)
Egress Window Installation
Every basement bedroom in Utah must have an egress window that meets IRC requirements:
- Minimum opening area: 5.7 square feet
- Minimum opening width: 20 inches
- Minimum opening height: 24 inches
- Maximum sill height: 44 inches from the floor
We handle the complete egress window installation — cutting through the foundation wall, excavating the window well, installing the window frame and well liner, adding a well cover, and ensuring proper drainage at the bottom of the well. The result: natural light, emergency escape, and code compliance.
Our Process
Step 1: Layout Planning
We assess your basement’s dimensions, existing mechanical systems, and natural features to determine the best bedroom locations. Bedrooms need to be placed where egress windows can be installed (exterior walls with adequate clearance outside).
Step 2: Permits and Engineering
We submit plans showing bedroom dimensions, egress window specs, electrical layout, and smoke/CO detector placement. If the foundation cut for the egress window requires structural engineering review, we coordinate that too.
Step 3: Build
Foundation cutting and egress window installation happen first, followed by framing, electrical, insulation, drywall, flooring, and trim. A single bedroom addition takes 2-3 weeks; multiple bedrooms as part of a full finish take 4-8 weeks.
Step 4: Final Inspection
The building inspector verifies egress window dimensions, electrical, smoke detectors, and closet requirements. We handle scheduling and any corrections.
Cost Range
| Bedroom Configuration | Cost Range |
|---|---|
| Standard bedroom (no egress needed — window exists) | $5,000–$10,000 |
| Standard bedroom + new egress window | $8,000–$16,000 |
| Bedroom with walk-in closet + egress | $10,000–$18,000 |
| Master-style bedroom + ensuite bath + egress | $20,000–$35,000 |
| Egress window only (added to existing room) | $3,500–$6,000 |
Key cost factors:
- Egress window installation adds $3,500–$6,000 per window (foundation cutting, excavation, window, well, and cover)
- Soil conditions matter — rocky soil (common in Draper, Sandy bench areas) increases excavation cost
- Sound insulation upgrades add $500–$1,500 per room
- Flooring choice: carpet ($3–$5/sq ft installed) vs. LVP ($5–$8/sq ft installed)
Why Choose Us for Basement Bedrooms
- Egress window experts — we’ve installed hundreds and know the code inside and out
- Foundation cutting experience — cutting into concrete block or poured concrete walls requires precision. We use diamond-blade concrete saws for clean cuts without cracking
- Code compliance guaranteed — every bedroom passes final inspection
- Proper sound isolation — we understand that basement bedrooms under living rooms need acoustic treatment to be comfortable
- Attention to details — proper closet dimensions, outlet placement, lighting levels, and door swing clearances that make a bedroom feel right
Frequently Asked Questions
Is a basement bedroom legal in Utah? Yes, as long as it meets building code requirements — specifically an egress window, minimum ceiling height (7 feet), minimum room size (70 square feet with no dimension less than 7 feet), a closet, smoke detector, and CO detector. We build every bedroom to meet these requirements.
Do I really need an egress window for a basement bedroom? Yes. Utah follows the International Residential Code, which requires an egress window in every sleeping room. This is a life-safety requirement — it provides an emergency escape route if the interior stairs are blocked by fire. There are no exceptions.
Can a basement bedroom count as a legal bedroom for real estate purposes? Yes, if it has a permitted egress window, meets minimum size requirements, has a closet, and was built with a permit. A “non-conforming” bedroom (no egress) can’t be listed as a bedroom when selling the home — which directly affects your home’s appraised value.
How much natural light will a basement bedroom get? Egress windows are significantly larger than standard basement windows. Combined with a properly sized window well (we recommend oversized wells with white or light-colored liners), you’ll get a surprising amount of natural light. It won’t be identical to an above-grade bedroom, but with good lighting design, it feels comfortable and bright.
What about noise from upstairs? We address this with sound insulation — R-19 fiberglass batts in the ceiling joists above the bedroom, plus resilient channel (metal strips that decouple the drywall from the joists) for additional sound dampening. The combination reduces footstep and voice noise significantly. For maximum sound reduction, we can also add a second layer of 5/8″ drywall with Green Glue compound between layers.
Can you build a bedroom in a basement with 7.5-foot ceilings? Yes. After framing and drywall, you’ll lose about 4-6 inches of headroom, which still keeps you above the 7-foot minimum. We use recessed lighting and flush-mount ductwork to avoid eating into ceiling height further.
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Need more bedrooms? Call 801-515-3473 for a free consultation on basement bedrooms.
Utah Basement Finishing — 369 E 900 S #235, Salt Lake City, UT 84111 | Mon–Sat 8am–6pm
We Provide Basement Bedroom Across Utah
Serving homeowners in Salt Lake, Utah, Davis, and Weber counties with premium basement finishing services.
Basement Bedroom FAQ
Common questions about our basement bedroom services.
Most projects take 4-8 weeks depending on scope and complexity. We'll provide a detailed timeline during your free consultation.
Costs vary based on square footage, materials, and features. Contact us for a free, no-obligation quote tailored to your project.
Yes! We handle all necessary permits and inspections as part of our full-service approach.
Absolutely. We are fully licensed, bonded, and insured in the state of Utah.