Get itemized cost estimates for any renovation project — kitchen, bathroom, roof, deck, and more. Enter your own quotes or use our estimates. Plan your full project list and see DIY savings.
Build your full renovation roadmap. Add projects from Tab 1 or use quick-add below. Set a budget cap to see what fits.
See exactly how much you save doing it yourself vs hiring a contractor — and whether it's actually worth it based on your time and skill level.
Home renovation costs vary enormously based on project scope, material quality, labor market, and region. Understanding cost ranges before you start — and knowing what drives the spread between budget and premium — is the most important preparation you can do before getting contractor quotes. The estimates in this calculator are based on national averages and updated annually. Costs in major coastal metros typically run 40–65% higher than the national average; rural and Midwest markets typically run 15–25% lower.
Budget: Builder-grade materials, functional fixtures, standard finishes. Stock cabinets, laminate counters, basic tile. Suitable for rental properties, house flips, or projects where maximum ROI matters more than personalization. Labor often means working with newer contractors or handymen for non-structural work.
Mid-Range: Semi-custom materials, solid quality fixtures, better finishes. Semi-custom cabinets, quartz or granite counters, porcelain tile. The sweet spot for most homeowners — significant quality improvement over budget with reasonable cost. Corresponds to what most professional renovation estimates target.
Premium: Custom materials, high-end fixtures, designer finishes. Custom cabinetry, natural stone, heated floors, smart home integration. For long-term owners who plan to stay 10+ years and want a finished product they love daily.
Luxury: Architect-designed, bespoke materials, master craftspeople. Waterfall islands, imported tile, integrated appliances, custom everything. Often involves a general contractor managing specialized subcontractors. Cost is secondary to quality and personalization.
| Project | Small | Medium | Large | Avg ROI |
|---|---|---|---|---|
| Kitchen Remodel | $15,000–$25,000 | $25,000–$60,000 | $60,000–$150,000 | 60–80% |
| Bathroom Remodel | $6,000–$15,000 | $15,000–$30,000 | $30,000–$80,000 | 55–70% |
| Master Bath | $10,000–$20,000 | $20,000–$45,000 | $45,000–$100,000 | 50–65% |
| Basement Finish | $10,000–$20,000 | $20,000–$50,000 | $50,000–$100,000 | 65–75% |
| Deck / Patio | $8,000–$15,000 | $15,000–$35,000 | $35,000–$80,000 | 65–80% |
| Roof Replacement | $5,000–$9,000 | $9,000–$18,000 | $18,000–$45,000 | 55–65% |
| HVAC Replacement | $5,000–$9,000 | $9,000–$15,000 | $15,000–$30,000 | 85–100% |
| Flooring | $3,000–$7,000 | $7,000–$15,000 | $15,000–$35,000 | 70–80% |
| Windows (set) | $4,000–$8,000 | $8,000–$18,000 | $18,000–$40,000 | 65–75% |
| Room Addition | $30,000–$60,000 | $60,000–$130,000 | $130,000–$300,000 | 50–65% |
Labor typically represents 40–60% of any renovation cost. Understanding the breakdown helps you evaluate contractor bids and identify where DIY saves the most. General contractor overhead (profit and overhead markup) adds 15–25% on top of subcontractor costs. Project management — coordinating subs, pulling permits, scheduling inspections — is what you're largely paying a GC for. For most homeowners, hiring a GC is worth it for projects involving multiple trades or structural work. For single-trade projects (painting, flooring installation, tile), hiring the sub directly saves the GC markup.
The most important thing you can do before contacting contractors is to create a detailed scope of work document. This doesn't need to be technical — just a clear description of exactly what you want done, what materials you prefer (or want them to suggest), and what the finished result should look like. When every contractor bids on the same written scope, comparisons become apples-to-apples. When they bid on your verbal description, you're comparing apples to oranges and can't understand why quotes vary by 50%.
Plan to get at least three quotes for any project over $5,000. For projects over $25,000, get four to five. Schedule each contractor visit separately so they can't hear each other's questions or see what the others quoted. Ask each one the same questions: How long will the project take? Who are your subcontractors? Can I see your license and insurance certificate? Do you pull the permits, or do I? What is your payment schedule? A contractor who answers these questions confidently and in writing is a contractor worth hiring.
Most renovations are financed through one of four methods. A home equity line of credit (HELOC) uses your home's equity as collateral, typically at rates 1–3% above prime. Best for large projects on homes with significant equity. A home equity loan is similar but provides a lump sum at a fixed rate — better for a single defined project. Cash-out refinancing replaces your mortgage with a larger one and provides the difference in cash — makes sense when refinance rates are favorable. Personal loans are unsecured (no home as collateral) at higher rates (6–15%), but faster to obtain and appropriate for smaller projects. Never finance renovation work on a credit card unless you can pay it off within one billing cycle.
Large upfront deposits before work begins — reputable contractors typically ask for 10–25% to start, with milestone payments as work progresses. Requests for cash only. No written contract or scope of work. Quotes significantly lower than all others (this signals corner-cutting or change order manipulation). Pressure to decide immediately or lose the price. No physical business address or verifiable license number. Unable to provide references from similar completed projects in your area.
Most homeowner renovation disputes arise from contract ambiguity, not contractor dishonesty. A proper renovation contract should include: detailed scope of work (materials by brand/model where possible), payment schedule tied to milestones, start and completion dates, change order process (how surprises are handled and priced), warranty terms on both labor and materials, and lien waiver requirements. Never sign a contract that lacks a scope of work — "remodel kitchen as discussed" is not a scope of work. Verbal agreements are unenforceable. If the contractor resists a detailed written contract, that is a serious warning sign.
| Phase | Typical Duration | What Happens |
|---|---|---|
| Planning & Design | 2–8 weeks | Finalize plans, select materials, get quotes |
| Permit Application | 2–12 weeks | Submit plans, building dept review (varies hugely by city) |
| Demo & Rough-In | 1–3 weeks | Tear-out, framing, plumbing, electrical rough-in |
| Inspections | 1–2 weeks | Building inspector approves rough-in before walls close |
| Finish Work | 2–6 weeks | Drywall, tile, cabinets, fixtures, painting |
| Punch List | 1–2 weeks | Final fixes, touch-ups, final inspection |
| Total (typical kitchen) | 3–6 months | From design start to project complete |
The best DIY candidates share three traits: low risk if done imperfectly, high labor-to-materials ratio, and skills teachable from YouTube in a weekend. Painting is the canonical example — a professional paint job on a 2,000 sq ft home costs $3,000–$6,000; materials alone are $500–$800. The savings are $2,000–$5,000, the skill ceiling is low, and a imperfect job can be touched up. Landscaping, deck staining, tile backsplash, and light fixture replacement fall in the same category. Any project where you can stop, hire someone, and have them fix your mistakes without major cost is a good DIY candidate.
Electrical panel work and service upgrades — require licensed electricians by code in most jurisdictions, and DIY work can void homeowner's insurance and create fire hazards. Structural work — removing load-bearing walls, foundation repair, engineered beam installation. Errors are expensive and dangerous. HVAC installation — requires EPA certification for refrigerant handling; incorrect sizing reduces efficiency and comfort for the system's 15–20 year life. Gas line work — in most states, illegal without a license. The DIY savings never justify the risk on these categories.
| Project | Avg Cost | Value Added | ROI | Best For |
|---|---|---|---|---|
| Garage door replacement | $4,000 | $3,600 | ~93% | Curb appeal, resale |
| HVAC upgrade | $12,000 | $11,000 | ~91% | Comfort + efficiency |
| Minor kitchen remodel | $27,000 | $20,000 | ~74% | Daily quality of life |
| Deck addition (wood) | $17,000 | $12,000 | ~68% | Outdoor living, resale |
| Entry door replacement | $2,000 | $1,400 | ~65% | Security, curb appeal |
| Vinyl window replacement | $20,000 | $13,000 | ~64% | Energy efficiency |
| Bathroom addition | $55,000 | $33,000 | ~54% | Functionality, resale |
| Master suite addition | $160,000 | $80,000 | ~50% | Long-term owners only |