Getting accurate contractor quotes is the most important step in any home renovation. Here's exactly how to do it — and how to avoid the most common mistakes.
Why Getting Multiple Quotes Matters
Studies consistently show that homeowners who get three or more quotes save an average of 15–25% on their renovation projects compared to those who go with the first contractor they find. But it's not just about price — multiple quotes also give you a clearer picture of the project scope, timeline, and what's actually included in the work.
Step 1: Define Your Project Scope Before You Call Anyone
The most common reason quotes vary wildly is that different contractors are quoting different things. Before you contact a single contractor, write down exactly what you want done. Include dimensions, materials you prefer (or ask the contractor to recommend), and any constraints (timeline, access, existing conditions). The more specific your scope, the more comparable your quotes will be.
Step 2: Get at Least Three Quotes
Three is the minimum — it gives you a low, middle, and high data point. If all three are clustered together, you have a good sense of market rate. If one is dramatically lower than the others, that's a red flag: either they've missed something in the scope, they plan to use inferior materials, or they're planning to hit you with change orders later. A quote that's 30%+ below the others almost always means trouble.
Step 3: Ask the Right Questions
When a contractor comes to quote your project, ask: Are you licensed and insured? (Ask for proof.) Will you pull the required permits? Who will actually do the work — you or subcontractors? What's your payment schedule? What's your warranty on labor? How do you handle change orders? A contractor who gets defensive about any of these questions is a contractor to avoid.
Step 4: Compare Quotes Apples to Apples
Once you have your quotes, lay them side by side and compare line by line. Are they using the same materials? Is the same work included? Does one quote include demo and disposal while another doesn't? A lower quote that excludes items the others include isn't actually lower. Build a comparison spreadsheet if the project is complex.
Red Flags to Watch For
Be cautious of contractors who: demand large upfront payments (more than 10–15% is unusual for most projects), can't provide proof of license and insurance, don't offer a written contract, pressure you to decide immediately, or have no verifiable reviews or references. The best contractors are usually busy — they don't need to pressure you.