Estimate your home renovation costs in seconds. Kitchen remodel, bathroom renovation, basement finishing, room addition — get accurate pricing with full breakdowns.
New cabinets, countertops, appliances, backsplash, flooring
Home remodeling costs vary dramatically based on project scope, materials, region, and contractor availability. The national average for a mid-range kitchen remodel in 2026 is $33,000–$42,000, while a full bathroom renovation runs $18,000–$28,000.
Kitchen remodels have the widest cost range. A minor refresh (refinishing cabinets, new countertops, updated hardware) runs $15,000–$25,000. A full gut-and-rebuild with custom cabinets, premium appliances, and layout changes can exceed $75,000. The best ROI comes from mid-range projects — you recoup about 75% of costs at resale.
Bathroom renovations depend heavily on fixture quality and tile selection. A basic half-bath update runs $5,000–$10,000. Master bath remodels with walk-in showers, heated floors, and double vanities average $25,000–$45,000. Tip: waterproofing and proper ventilation are non-negotiable — cutting corners here leads to mold and structural damage.
Basement finishing is one of the best bang-for-buck projects if your foundation is dry. Expect $25–$50 per square foot for a basic finish (framing, drywall, flooring, electrical). Adding a bathroom adds $5,000–$15,000. Egress windows ($2,500–$5,000 each) are required by code for bedrooms.
Room additions are the most expensive per square foot ($150–$400/sqft) because they involve foundation, framing, roofing, and extending all mechanical systems. For less than 200 sqft, consider converting existing space (garage, attic, basement) for 40–60% less.
Pro tip for contractors: Always include a 10–15% contingency in remodeling bids. Surprises behind walls (outdated wiring, water damage, asbestos) are the rule, not the exception. Use detailed scope-of-work documents and change order processes to protect both you and your client.
A kitchen remodel costs $15,000–$75,000+ depending on scope. Minor remodels (reface cabinets, new countertops) run $15,000–$25,000. Mid-range full remodels average $33,000–$42,000. Major remodels with custom cabinets and premium appliances start at $50,000.
Bathroom remodels cost $5,000–$45,000+. A half-bath update runs $5,000–$10,000. A full bathroom renovation averages $18,000–$28,000. Master bath remodels with walk-in showers, heated floors, and double vanities cost $25,000–$45,000 or more.
Minor kitchen remodels (81% ROI), half-bath additions (87% ROI), and siding replacement (76% ROI) consistently rank highest. Mid-range kitchen and bathroom remodels return 70–75%. Major renovations have lower ROI (55–65%) because costs escalate faster than value.
Minor kitchen: 2–4 weeks. Major kitchen: 8–16 weeks. Full bathroom: 2–4 weeks. Basement finishing: 4–8 weeks. Room addition: 8–16 weeks. Always add 2–4 weeks for permits, material delays, and surprises behind walls.
Always get 3–5 bids for any project over $5,000. Compare scope, materials, timeline, payment schedule, and warranty — not just price. Detailed, itemized proposals (like the ones BidForge generates) help clients compare apples to apples.
| Project | Low | Average | High | ROI |
|---|---|---|---|---|
| Minor Kitchen Remodel | $15,000 | $22,000 | $35,000 | 81% |
| Mid-Range Kitchen | $33,000 | $42,000 | $65,000 | 75% |
| Major Kitchen | $55,000 | $75,000 | $130,000 | 56% |
| Half Bath Remodel | $5,000 | $8,500 | $15,000 | 87% |
| Full Bath Remodel | $15,000 | $22,000 | $35,000 | 71% |
| Master Bath | $25,000 | $38,000 | $65,000 | 62% |
| Basement Finishing | $20,000 | $35,000 | $55,000 | 70% |
| Room Addition | $50,000 | $90,000 | $175,000 | 55% |
| Flooring (500 sqft) | $3,000 | $6,500 | $12,000 | 78% |
| Window Replacement (8) | $4,500 | $7,500 | $14,000 | 72% |
| Siding (1,000 sqft) | $7,000 | $12,500 | $22,000 | 76% |
| Deck (200 sqft) | $6,000 | $11,000 | $20,000 | 65% |
Prices based on national averages. Your area may vary ±25%. ROI figures from Remodeling Magazine 2025-2026 Cost vs. Value Report.
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