15 DIY Home Improvement Projects Under $100

You don't need a massive renovation budget to breathe new life into your home. With a little creativity, some basic tools, and a free weekend or two, you can achieve dramatic transformations for less than the cost of a nice dinner out. We've rounded up 15 of our favorite DIY projects — each clocking in under $100 — that deliver outsized impact for minimal investment. Whether you're a first-time DIYer or a seasoned weekend warrior, there's something here for every skill level.

Walls & Paint: Instant Visual Impact

1. Paint an Accent Wall ($40–$60)

A single accent wall can completely redefine a room's personality. Choose the wall that naturally draws the eye — behind the bed in a bedroom, behind the sofa in the living room, or the wall facing the entryway. One gallon of quality paint covers roughly 350 square feet. Pair with painter's tape ($6), a 9-inch roller kit ($15), and a drop cloth ($5) for crisp, professional-looking results. Budget: $40–60. Difficulty: Easy

2. Install Peel-and-Stick Wallpaper ($50–$90)

Today's peel-and-stick wallpapers are a far cry from the tacky varieties of decades past. They're thick, forgiving, and available in stunning patterns. Apply them to a small powder room, a closet interior, or as a backsplash alternative. A single roll (roughly 28 sq ft) starts around $30. Measure twice and order from the same dye lot to avoid color mismatch. Budget: $50–90. Difficulty: Easy

3. Refresh Cabinets with Paint ($75–$100)

Kitchen or bathroom cabinets looking dated? A coat of paint works wonders. You'll need deglosser or sandpaper for prep ($8), bonding primer ($20), and cabinet-grade paint ($35). Don't skip the primer — it's the difference between a finish that lasts five years and one that chips in five weeks. Remove doors and hardware, work in a well-ventilated area, and apply two thin coats rather than one thick one. Budget: $75–100. Difficulty: Medium

Hardware & Fixtures: Small Details, Big Difference

4. Upgrade Cabinet Hardware ($25–$60)

Swapping dated knobs and pulls is possibly the highest-impact, lowest-effort update in existence. Modern brushed brass, matte black, or brushed nickel hardware instantly signals "updated." Most standard cabinets use 3-inch center-to-center spacing. Count your cabinets first, then shop accordingly — packs of 10–25 knobs offer the best value. Budget: $25–60. Difficulty: Easy

5. Replace Light Switch and Outlet Covers ($15–$30)

Yellowed plastic switch plates scream neglect. Crisp new covers — especially screwless "snap-on" styles — cost just a few dollars each and take seconds to install. For extra credit, swap old toggle switches for modern rocker or dimmer switches ($5–20 each). Always turn off the breaker first. Budget: $15–30. Difficulty: Easy

6. Install a New Faucet ($60–$100)

A sleek new kitchen or bathroom faucet changes the entire look of a sink area. Many models under $100 offer pull-down sprayers, single-handle operation, and spot-resistant finishes. You'll need an adjustable wrench, plumber's tape ($2), and possibly a basin wrench ($15) for tight spaces. Most faucets come with clear instructions. Budget: $60–100. Difficulty: Medium

Organization & Storage: Tame the Chaos

7. Install Floating Shelves ($30–$70)

Floating shelves add storage and display space without consuming floor area. Basic wood boards (1x8 or 1x10 pine) cost $10–20 each. Sand, stain or paint, then mount on sturdy brackets or a floating-shelf hardware kit ($15–25). Install into wall studs for strength — a stud finder ($15) is essential here. Budget: $30–70. Difficulty: Medium

8. Build Closet Organizer Systems ($50–$100)

Wire shelving systems or modular closet kits transform chaotic closets into efficient storage zones. Brands like Rubbermaid and ClosetMaid offer configurations starting around $50. Before buying, empty the closet entirely, measure precisely, and sketch your ideal layout — double-hang sections for shirts, long-hang for dresses, and cubbies for shoes. Budget: $50–100. Difficulty: Medium

9. Create a Pegboard Wall Organizer ($30–$60)

Pegboard is the unsung hero of garage, laundry room, and craft room organization. A 4x4 sheet costs under $25. Paint it in a color that complements your space, frame it with 1x2 trim strips for a polished look, and stock up on peg hooks and baskets ($10–20). Use a spacer system (even wine corks work) to create the gap needed behind the pegboard. Budget: $30–60. Difficulty: Easy

Outdoor & Curb Appeal: First Impressions Count

10. Paint Your Front Door ($30–$50)

A freshly painted front door in a bold color — deep navy, forest green, or warm terracotta — creates instant curb appeal. You'll need exterior-grade paint ($25), a quality angled brush ($10), and painter's tape. Remove the door if possible for the cleanest result; otherwise, work carefully around hardware with tape. Budget: $30–50. Difficulty: Easy

11. Install Solar Path Lights ($40–$80)

Solar-powered landscape lights require zero wiring and automatically illuminate walkways at dusk. Sets of 6–10 lights start at $35 on major retail sites. Look for models with replaceable batteries and at least 10 lumens per light — anything dimmer is purely decorative. Space them 6–8 feet apart for even illumination. Budget: $40–80. Difficulty: Easy

12. Build a Raised Garden Bed ($50–$90)

A 4x4-foot raised bed made from cedar or untreated pine costs $50–90 in materials: four 2x6 boards for the sides, 2x2 corner posts, and deck screws. Avoid pressure-treated wood near edible plants. Line the bottom with cardboard to suppress weeds, and fill with a 50/50 mix of topsoil and compost. Budget: $50–90. Difficulty: Medium

Decor & Finishing Touches: The Details That Matter

13. Create a Gallery Wall ($30–$70)

A well-curated gallery wall transforms a blank expanse into a personal statement. Source frames from thrift stores ($2–8 each) and fill them with printable art ($0–5 from Etsy), your own photography, or pressed botanicals. Lay everything out on the floor first to experiment with arrangement before committing nails to wall. Budget: $30–70. Difficulty: Easy

14. Install Crown Molding (Small Room: $50–$90)

Crown molding adds architectural gravitas to any room. For a small room (roughly 10x12 feet), you'll need 5–6 lengths of MDF or polyurethane molding ($8–15 per 8-foot piece), a miter box ($15), construction adhesive, and finishing nails. Pre-primed MDF molding is the most forgiving for beginners. Budget: $50–90. Difficulty: Hard

15. Upgrade Window Treatments ($40–$90)

Swapping mini-blinds for woven shades or linen curtains softens a room instantly. For budget options, check big-box stores' in-stock curtain panels ($15–25 per panel) paired with a basic rod ($10–20). Mount the rod 4–6 inches above the window frame and extend it 3–4 inches beyond each side — this tricks the eye into perceiving larger windows. Budget: $40–90. Difficulty: Easy

Getting Started: The Real Secret to DIY Success

The projects above share a common thread: they reward planning far more than they penalize inexperience. Before you pick up a paintbrush or drill, spend an hour watching a tutorial or two on YouTube, assemble all your materials, and clear your workspace. A $100 budget goes furthest when you're not making emergency trips to the hardware store for forgotten supplies.

Also, don't underestimate the power of incremental wins. If tackling all 15 feels overwhelming, choose just one project for this weekend. That single accent wall or new faucet may spark the momentum that carries you through the rest of the list. DIY isn't about perfection — it's about making your space feel more like home, one small project at a time.