By Ray Evgeny Khaikin, Owner & General Contractor · Last updated August 2026
CRBA is a licensed home remodeling contractor serving Hayward, Castro Valley, San Leandro, Fremont, San Jose, and the greater Bay Area — for homeowners taking on a whole-house renovation, remodeling a newly purchased fixer, opening up a dated floor plan, or updating the exterior their neighbors see first. One contract, one licensed team, one point of contact across design, permits, structural work, and every trade. Architect-led plans available in-house. 200+ Bay Area homes since 2015. Lic #1095283.
Rated 5 stars on Google · 200+ Projects Since 2015
CSLB Lic #1095283· Fully Insured · 10-Year Workmanship Warranty · Free Written Estimates
Talk to the contractor, not a call center.
There’s a point where fixing one room at a time costs more than fixing the house. Here’s how Bay Area homeowners know they’ve reached it:
Wherever you are in the thinking, call (510) 990-9243. Describe the house and what’s driving the project, and we’ll give you a realistic scope and range — including which parts to phase if the full project isn’t this year’s budget.
Six ways we remodel homes, from single-room to whole-house.
The full transformation: kitchen, bathrooms, flooring, electrical, plumbing, layout changes, and finishes — sequenced properly and delivered under one contract. Ideal for newly purchased homes and long-deferred updates. Typically 3–6 months depending on scope and permit timeline.
For homeowners with a specific vision rather than a template: custom millwork, unusual layouts, structural changes, high-end finishes, and design decisions made room by room with you. We build what the drawings promise — no value-engineering surprises after contract.
Plans, structural drawings, Title 24 compliance, and permit-ready documents prepared in-house, then built by the same team that drew them. No architect-versus-contractor finger-pointing when something doesn’t work in the field — one accountable party from concept to final inspection.
Kitchens, bathrooms, flooring, walls, lighting, and built-ins — the inside of the house updated as a coordinated project. Includes kitchen remodeling and bathroom remodeling as part of a larger scope, at combined-project pricing.
Siding, stucco, windows and doors, roofing, decks, and porches — the work that protects the house and defines curb appeal. Coordinated so scaffolding, weather windows, and inspections happen once, not four times.
Removing walls, relocating kitchens and baths, converting formal rooms into usable space. We handle the load calculations, engineered beams, rerouted utilities, and structural permits that make an open floor plan safe and legal.
Don’t see your project? Call (510) 990-9243— we handle it all.
Call (510) 990-9243 and talk to Ray or the project team. We ask what house you have, what’s driving the project, your timeline, and your budget comfort — then tell you what that budget realistically buys in the 2026 Bay Area market.
Free in-home consult. We walk the house, look at systems and structure, and talk through priorities. For larger projects we prepare plans and structural drawings in-house. You get a written, itemized scope and quote — trade by trade, with allowances stated explicitly — before contract.
We pull permits and manage plan check. Construction runs in the right order — demolition, structural, rough trades, inspections, insulation and drywall, finishes — with dust containment, floor protection, and a weekly progress update. Final walkthrough, punch list, and closed permits at the end. You get a house, not an open project.
Phasing is a real option. If the full project is beyond this year’s budget, we’ll build a phase plan that sequences work so nothing gets torn out twice — systems and structural first, finishes later. Many of our clients remodel over two or three phases by design.
What you won’t pay for:
Call (510) 990-9243 with your home’s approximate size and your wish list.
Whole-home remodel quotes are where the industry earns its reputation — huge ranges, vague allowances, and numbers that move after demo. Here’s how we do it instead:
Phone range first. House size, scope, and finish level get you a working range on the call, before anyone visits.
Free in-home consult and written scope. No estimate fee. For whole-home projects, the scope document matters as much as the number — you’ll see exactly what’s included, trade by trade.
Five things drive the price on any Bay Area home remodel:
Based in Hayward, remodeling homes across the East Bay and South Bay:
Core service area: Hayward · Castro Valley · San Leandro · Fremont · Union City · San Jose
Also serving: Palo Alto · Mountain View · Sunnyvale · Cupertino · Santa Clara · Los Gatos · Oakland · San Francisco
Most whole-home remodels take 3–6 months of construction, plus 1–3 months for design, plans, and permitting beforehand. Larger structural projects run longer. Bundling rooms into one project is faster than doing them sequentially because trades, inspections, and mobilization happen once.
Sometimes — it depends on scope. Cosmetic and phased projects usually allow it, with dust containment and a working kitchen or bathroom maintained. Full gut renovations that shut off water, power, or the only kitchen generally require moving out for part of the schedule. We tell you honestly which yours is during the estimate, so you can plan housing rather than discover the problem mid-project.
All at once is cheaper per room and faster overall — one permit cycle, one set of trades, one disruption window. Room by room spreads cost over time but pays mobilization and permit costs repeatedly, and risks tearing out finished work when a later phase touches the same systems. If budget requires phasing, sequence systems and structural work first.
We prepare plans, structural drawings, and Title 24 documents in-house, then build to them — one accountable team from design through final inspection. If you already have an architect or completed plans, we're happy to build from their drawings.
Generally no — standard homeowners insurance covers sudden damage, not planned improvements. What matters for a remodel is that your contractor carries general liability and workers' compensation (CRBA does), and that you notify your insurer once the project increases your home's replacement value so your coverage limits keep up. Some insurers also require notice before major construction begins. Check your specific policy with your agent.
Verify the CSLB license number directly on the California Contractors State License Board website (ours is #1095283), confirm active general liability and workers' comp, ask for addresses of recent completed projects in your area, and require a written itemized scope before signing anything. Be wary of large upfront deposits — California law caps them at $1,000 or 10% of the contract price, whichever is less.
Kitchens and bathrooms consistently lead for resale value in this market, followed by adding permitted square footage — an ADU or garage conversion — and exterior work that improves curb appeal. If resale within three years is your goal, tell us; we'll steer scope toward the work that returns rather than the work that's merely nice.
Yes, with honest trade-offs rather than cheap work: keep plumbing and appliance locations where they are, choose stock or semi-custom cabinetry over full custom, phase the project so systems come first and finishes follow, and prioritize the rooms your household actually lives in. We'll show you where money makes a visible difference and where it disappears into a wall.
Yes — all of them. Plans, submittal, plan-check responses, inspection scheduling, and permit closeout are part of every project. Unpermitted work surfaces during sales and refinances and costs far more to fix retroactively.
CRBA runs its own crew for demolition, framing, carpentry, tile, and finish work, with licensed trade partners for specialized plumbing, electrical, HVAC, and roofing — all under our permits, our supervision, and one point of contact. You sign one contract and call one number.
Read all 200+ verified reviews on Google before you decide.
Posted on Google Ravi NukalaTrustindex verifies that the original source of the review is Google. We had a great experience working with Ray and his team on our home addition. They helped us add close to 650 sq. ft., and the entire project was completed in less than four months from start to finish, which was impressive. Ray and his team were professional, responsive, and easy to work with throughout the project. They kept things moving efficiently and worked closely with us through each stage. We’re very happy with the outcome and truly appreciate the effort and commitment from the entire team. Highly recommend Ray and his team for anyone considering a home addition or renovation!Posted on Google John MaraisTrustindex verifies that the original source of the review is Google. Ray turned our outdated kitchen into a beautiful new space. He was professional, easy to work with, and delivered excellent craftsmanship. We're thrilled with the results and highly recommend Construction Remodeling In Bay Area.Posted on Google Danial StalcupTrustindex verifies that the original source of the review is Google. We had our master and second bathrooms remodeled by Ray and his team. Our foreman was Alex. We had the rooms stripped down to the studs. New floor, new drywall, new electric, new bathtub and shower, new wall tiles, and all the furnishings. We provided detailed plans, layouts, and furnishings list. Overall we are very happy with the result. Alex was very detail oriented, and was always ready to make a change if something wasn't going to work for us. His drywall, paint, and trim work were excellent. Tile work was very good as well. He and his team were very respectful of our space and did their best to keep things clean (but any remodel makes a mess!) Ray was very responsive to my questions and was easy to get a hold of. Always friendly and easy going. At the end of the project our bathrooms were complete all the way down to the details I laid out in a plan. The value for their work is excellent - we had another contractor bid 50% more and I seriously doubt they could do 50% better! Did everything go perfect? No... do I think it would have gone better with another company? Nope! However, when there are problems the most I can ask for is solutions, and Ray and Alex worked with us to solve them. Also the timeline of the work went longer than expected. This may have been mitigated by more workers on some days, but sometimes you can't rush good work.Posted on Google David SeronTrustindex verifies that the original source of the review is Google. Our bathroom remodel in Fremont turned out amazing thanks to Ray and his team at Construction Remodeling In Bay Area. He was professional, easy to communicate with, and delivered excellent craftsmanship. The finished space looks beautiful, and we're very happy with the results.Posted on Google Manjunatha SubbaryaTrustindex verifies that the original source of the review is Google. We had a great experience with this remodeling company. Ray was exceptional throughout the entire project. His attention to detail, professionalism, and commitment to precision helped ensure everything was completed to a very high standard. He communicated clearly, addressed our questions promptly, and made sure every aspect of the project met our expectations. The workmanship was excellent, and the project was completed with care and quality. We are very pleased with the results and would highly recommend Ray and his team to anyone looking for a reliable remodeling company. Thank you, Ray, for helping bring our vision to life!Posted on Google noe rodriguezTrustindex verifies that the original source of the review is Google. Thank yoi ! Great crew with true profesionales!Posted on Google Xiaodi CuiTrustindex verifies that the original source of the review is Google. I can’t say enough good things about Ray and his crew for my kitchen and two bathrooms remodel. Under Nino’s leadership, the team showed up every day for six weeks and finished right on schedule. Nino was on-site daily, guiding the crew with skill and care, and Ray stopped by weekly to check quality control and personally ensure I was completely satisfied. They went above and beyond by relocating my kitchen sink and dishwasher to create a much better layout, and they also moved the master bathroom plumbings to improve that space as well. Furthermore, they replaced my subpanel because the old breakers has become obsolete. The results are great—my kitchen and bathrooms look absolutely beautiful. Without a doubt, I will hire Ray for any future projects.Posted on Google Markus ClaassenTrustindex verifies that the original source of the review is Google. We chose Construction Remodeling of Bay Area for our bathroom remodeling in Oakland and we’re very happy with the results. Ray was easy to work with and helped us stay within budget. His team was efficient, kept the area clean, and finished on time. The bathroom turned out great and we would definitely use them again.Posted on Google Shweta BehereTrustindex verifies that the original source of the review is Google. Ray and his team recently remodeled our bathroom. From the start to finish it was a great experience. Ray was available throughout the design appointment and helped us make the right selections. His crew worked every single day and sometimes on weekends too if things took longer than planned. They were happy to redo or accommodate our changes as needed. His crew works really hard and ensures that you are happy with the outcome. We highly recommend him and would definitely work with him again.Posted on Google Andrew RiscoeTrustindex verifies that the original source of the review is Google. Highly recommend Ray based on my bathroom remodel. Fast 2 week job from demo to a great looking bathroom. Ray helped us navigate the process and his crew even helped out with other minor projects on the house. Highly recommend!
Whole-home renovations, custom remodels, architect-led design, and interior and exterior remodeling across Hayward, Fremont, San Jose, and the Bay Area. Licensed general contractor, written itemized scope, permits handled, phasing available. Free consult, no pressure.