Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
The Rowan Construction Group Oakland Guarantee
We’re Grant Rowan and the crew at Rowan Construction Group Oakland. Since 2007, we’ve delivered over 4,000 projects across seven trades, from kitchen remodels in Rockridge to ADUs in Maxwell Park, and every single one left with a written price agreed to before we started and a documented photo record when we finished. Our guarantee isn’t a slogan on a truck magnet. It’s printed on every page we sign, backed by a terms page you can read, and enforced by the administrative discipline that keeps our projects within a few percent of the number you agreed to. Under Clause 1 of The Haven Standard, the price is written before anyone starts. Under the 365-Day Done Right Promise, if it’s not done right, we make it right. No asterisk, no runaround.
What’s Covered
- Workmanship on every trade. Whether we’re hanging KraftMaid cabinets in a Montclair kitchen, laying Belgard pavers on a driveway in Piedmont Pines, or installing GAF shingles on a low-slope roof in the Oakland Hills, the crew leader signs off on a quality checklist before we leave your property, and you receive the documented photo record showing what we found and what we did.
- Parts and materials handled correctly. We source from fifty-plus vetted brands, Cambria to Caesarstone, Kohler to Toto, and we don’t substitute without a signed change order. If the Wellborn cabinet finish you selected is back-ordered, we stop and get your signature on the alternative before it goes in, because no change proceeds without that paper trail.
- Site condition on departure. Our crews are background-checked and uniformed, and they leave the work area broom-clean with debris contained. The photo record includes the state of your property when we arrived and when we left, so there’s no dispute about a scratch on the hardwood or a dent in the siding.
- On-time arrival and communication. A live person answers our phones 24/7, and we confirm appointments the day before. If traffic on I-580 or a permit holdup at Oakland’s Building Services Division shifts our schedule, we call you before you have to call us.
- Honest pricing with no drift. The written quote is a flat price with a written scope and a written warranty. We don’t “find” problems that inflate the bill, and we don’t start work on a change until the change order is signed. That’s the discipline Haven acquired Rowan for, and it’s why our projects finish where they started.
Our Satisfaction Promise

If something’s not right, call us at (628) 300-4376. A live person answers, day or night, and we’ll schedule a return visit to inspect the issue ourselves. Grant Rowan reviews every complaint personally, because the 365-Day Done Right Promise is not delegated to a voicemail box. We photograph the problem area, compare it to the original photo record, and present you with a written plan to correct it, including any materials needed and a firm date for completion. If we installed a Kohler valve that drips, we replace it. If the tile membrane in your bathroom remodel shows a void, we open it, fix it, and reseal it. If the fence post in your Dimond District yard leans because the concrete didn’t set right in Oakland’s clay-heavy soil, we pull it and re-pour. The correction is documented with new photos, added to your project file, and covered under the same promise. We’ve been in Oakland since 2007, and we plan to be here when you need us again. Making it right is cheaper than finding a new customer, and it’s the only way we know to operate.
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The paperwork matters. Rowan Construction Group Oakland is licensed and insured, which means our coverage extends to your property, our crew, and the structural work we perform. If a worker is injured on your job site in the Oakland Hills, you’re not exposed. If a beam we install fails and damages your home, our policy responds. But the real protection is deeper than the certificate. Licensing means we’ve met California’s contractor qualification standards, passed the examinations, and maintained our standing without suspension. Insurance means we’ve been underwritten by carriers who examined our safety record and our 4,000-project history. The Haven Standard requires both, verified annually, because a guarantee without backing is just a handshake. When we say we’ll make it right, the state license and the insurance policy are what let us keep that promise without asking you to trust our good intentions alone. Every crew member is verified before they arrive at your door, and the license number is on every page we sign. That’s not compliance theater. It’s the foundation that lets us offer a 365-day promise and mean it.
Free Second Opinion: Your Estimate, Our Eyes

Bring us any competitor’s written estimate for kitchen remodeling, bathroom remodeling, roofing, windows and doors, fence installation, driveway and pavers, or home additions and ADU work anywhere in Oakland. We’ll review it line by line at no charge. We don’t trash other contractors, and we don’t promise to beat every price. What we do is explain what’s included, what’s vague, and what might cost more than the number on the page. We’ve seen quotes in the Laurel District that omitted permit fees, and ADU estimates in West Oakland that assumed no soil work when the geotech report said otherwise. A second opinion from Rowan Construction Group Oakland gives you the vocabulary to ask better questions, whether you hire us or not. Call (628) 300-4376 to schedule yours.
What to Expect Before We Start
Every Rowan project follows the same sequence, developed across seventeen years and 4,000 jobs. First, we inspect and photograph the existing conditions, your old shingles, your dated kitchen layout, your cracked driveway. Second, we deliver a written quote with a flat price, a written scope describing each phase, and a written warranty referencing the 365-Day Done Right Promise. Third, you sign. Fourth, we pull permits through Oakland’s Building Services Division when required, and we pass inspections. Fifth, we work to the scope, documenting with photos at each stage. Sixth, we walk through with you, compare the finished work to the photo record, and you sign off. Seventh, if anything’s not done right, we make it right. That’s The Haven Standard, and it’s the same whether we’re replacing a window in Glenview or building a full ADU in Sobrante Park.
How the 365-Day Done Right Promise Works in Practice

In Oakland’s climate, with our wet winters and dry summers, materials move. The Techo-Bloc pavers we install in your driveway expand and contract with temperature swings. The membrane under your bathroom tile flexes with building settlement common in older Oakland neighborhoods. The GAF shingles on your roof face salt air from the Bay and UV exposure on south-facing slopes. Our promise covers the installation, the flashing details, the fastening pattern, the slope drainage, the things we control. If a seam opens, a fastener backs out, or a door sticks because the frame wasn’t shimmed correctly, we return and fix it. We don’t blame the weather or the house settling and walk away. We photograph the issue, diagnose the cause, and correct it with the same documentation standards as the original job. The 365-day window gives you two full seasonal cycles to discover what Oakland’s specific climate might reveal. After that, we’re still here, still answering the phone, still serving the neighborhoods where we’ve worked since 2007.
Call Rowan Construction Group Oakland
Questions about our guarantee, our warranty terms, or a specific project you’re planning? Call (628) 300-4376. A live person answers 24/7, and we’ll schedule your free estimate with a written price before any work starts. Bring a competitor’s quote for a free second opinion. Ask for Grant Rowan if you want to talk through the details yourself.
Written by Grant Rowan, Owner at Rowan Construction Group Oakland, serving Oakland since 2007.







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