Okay, so you've decided to build an ADU. Smart move, especially here in Seattle, whether it's for family, some extra rental income, or just a bit more space. But now comes the big hurdle: finding the right contractor. This isn't like hiring someone to paint a fence, you know; an ADU is a serious investment. You really need a pro, not some fly-by-night operation.
I've been in this business a long time, and believe me, I've seen it all—the good, the bad, and the downright ugly. So, here's what you need to know to protect yourself and make sure the job gets done right.
What to Ask Potential ADU Contractors
When you're sitting down with a contractor, don't hold back. This is your money and your property, after all. You've got to hit them with the tough questions. Here are some of the key ones:
- "Have you built ADUs specifically in Seattle before?" This isn't just about general construction experience. Seattle has its own wild permitting process, zoning quirks, and even specific soil conditions—especially in places like West Seattle or along the hills—that can really mess things up if you're not familiar. Someone who's only built a few decks in Bellevue might not cut it for an ADU project here.
- "Can you provide at least three references for ADU projects completed in the last 12-18 months?" And don't just take their word for it. Seriously, call those references. Ask them about communication, how they kept to timelines, if they stuck to the budget, and if they'd hire the contractor again.
- "How do you handle changes to the project scope or unexpected issues?" Things happen, right? Maybe you decide you want a different window, or we might uncover something nasty once we start digging. A good contractor will have a clear, written process for change orders, not just a handshake agreement.
- "What's your typical project timeline for an ADU like mine, from permit approval to completion?" They should be able to give you a realistic range. If it sounds too fast, it probably is.
- "What kind of warranty do you offer on your work?" A reputable contractor stands behind their craftsmanship. Get that in writing.
Decoding the ADU Quote: What to Look For
Getting a quote isn't just about the final number. You really need to understand what you're paying for. A good quote is detailed, not just a single figure.
- Line-Item Breakdown: Does it show separate costs for things like demolition, foundation, framing, electrical, plumbing, roofing, finishes, permits, and so on? If it's just one big lump sum, that's a problem. You need to see exactly where your money's going.
- Allowances vs. Fixed Costs: Some things, like specific light fixtures or flooring, might be listed as 'allowances.' This means they've budgeted a certain amount, and if you pick something more expensive, you'll pay the difference. Make sure these allowances are reasonable for what you actually want.
- Payment Schedule: How are payments structured? Is there a reasonable down payment (usually 10-20%), and then progress payments tied to completed milestones, not just arbitrary dates? Be wary of contractors asking for a huge chunk upfront.
- Inclusions and Exclusions: What's definitely included, and what isn't? Does it cover site cleanup, landscaping restoration, utility hookups, and all those little things that really add up? You'll want to make sure there aren't any hidden surprises.
Red Flags You Can't Ignore
You're looking for a partner in this project, not just a worker. Some things should make you walk away, no matter how good the price seems.
- High-Pressure Sales Tactics: "Sign today or lose this deal!" Nope. A good contractor is busy and confident; they don't need to strong-arm you.
- Demanding All Cash or Large Upfront Payment: This is a classic scammer move. Never pay for the whole project before it starts.
- No Written Contract: A verbal agreement is worth the paper it's printed on. Everything needs to be in writing.
- Unwillingness to Provide References or Proof of Insurance: If they can't or won't, that's a massive red flag.
- Disparaging Other Contractors: Professionals talk about their own work, not badmouth the competition.
- No Online Presence or Bad Reviews: In this day and age, it's tough to hide. A complete lack of info or a string of terrible reviews should make you think twice.
Verifying Legitimacy: Do Your Homework
Before you sign anything, you really need to confirm they're who they say they are. It's not being nosy; it's just being smart.
- Check Their License: In Washington State, contractors need to be licensed. Go to the L&I website and look them up. Make sure their license is active and they don't have a history of violations. While you're there, check their bond and insurance status.
- Verify Insurance: They should have general liability insurance and workers' compensation. Ask for a certificate of insurance directly from their insurer, not just a copy they provide. This protects you if someone gets hurt on your property or there's damage.
- Look for Reviews and Portfolio: Check Google, Yelp, Houzz, or other local review sites. Do they have a professional website with a portfolio of completed ADU projects? See if their work aligns with what you're looking for.
- Visit a Current Job Site (if possible): If they're comfortable with it, ask to see a project they're currently working on. It gives you a feel for their organization, cleanliness, and how they interact with their crew.
Finding the right ADU contractor takes time and effort, but it's worth every bit of it. You're building something that will add value and utility to your home for years to come. Don't rush into it. Do your due diligence, ask the right questions, and trust your gut. Here at Seattle ADU Solutions, we believe in transparency and doing things the right way, every time. That's the standard you should expect from anyone you hire.