General Contractor in Berkeley, CA

EcoStar Remodeling & Construction is a licensed general contractor serving Berkeley (CSLB 1034806) from our nearby Alameda office. We remodel kitchens and bathrooms, build ADUs and home additions, and handle roofing, foundations, seismic upgrades, driveways and decks, and every project starts with a free in-home estimate.

Berkeley climbs from the flats near the Bay to the hills, and the Hayward Fault Zone runs along the base of those hills, right through the city. If your house sits on a slope or has been changed by earlier owners, those details shape the remodel, so we start by understanding the structure: its foundation, its framing and its wiring.

Book a free in-home estimate to start. We also work in neighboring Oakland, Albany and Emeryville, and our Alameda office runs projects across the East Bay; see all our Bay Area offices and towns.

Kitchen remodel by EcoStar Remodeling & Construction

How do we plan a kitchen or bathroom remodel in Berkeley?

If your house is older, a kitchen remodel is often the moment to replace what is behind the walls as well as what is in front of them. We plan the layout first, then check the wiring, venting and drain lines that layout depends on, so a new range or island does not sit on an overloaded circuit or an undersized drain. Any wall that moves is checked for load before it is drawn out of the plan. When the work needs a permit, the Berkeley Permit Service Center books in-person counter appointments online and limits each one to 30 minutes, so we bring a complete plan set to that appointment rather than sorting it out at the counter.

Bathroom projects range from re-tiling and new fixtures to full rebuilds with a walk-in shower, new subfloor and ventilation. Good bathroom design starts with how you use the room: storage, lighting, a tub or a shower, and easy access for the years ahead. See our kitchen remodeling and bathroom remodeling pages for materials and design options.

Can I add an ADU to my Berkeley property?

Usually, yes. A backyard ADU, a garage conversion or a junior ADU inside the house are the common ways to add space for family or rental income, and California HCD publishes the state ADU and junior ADU law cities apply. Lot size, setbacks, slope and utility routes decide which option fits, so we measure and check those on site before design starts.

Building permits in Berkeley go through the Permit Service Center at 1947 Center Street, 3rd Floor, where in-person counter service is by appointment, booked online. We prepare the drawings, submit them, answer plan-check comments and schedule the inspections. Read more on our Bay Area ADU builder and garage conversion pages.

Roofing and exterior project by EcoStar Remodeling & Construction
Exterior project by EcoStar Remodeling & Construction

What seismic, foundation and roofing work do Berkeley homes need?

With the Hayward Fault Zone running through Berkeley, seismic work belongs in the plan for any structural job. On a house with a raised wood floor and a crawl space, a brace and bolt retrofit sheathes the cripple walls with plywood and bolts the frame to the foundation; California’s Earthquake Brace + Bolt program offers retrofit grants for qualifying houses in eligible ZIP codes.

Hillside lots also need roofs, gutters and drainage that move winter rain away from foundations and retaining walls. We replace and repair roofs, repair foundations, and build driveways, pavers and decks. See foundation repair, roofing and deck building.

Who runs your Berkeley remodel?

EcoStar Remodeling & Construction is an owner-operated company because we want to offer the greatest quality customer care possible. You’ll get to meet Robert Brown during your home remodeling construction project. He is dedicated to ensuring you have a positive and stress-free experience. Our project managers handle all of your home remodeling construction needs, from the design phase to the final walkthrough. We take the load off your shoulders, so all you have to look forward to is the end product.

Our Guiding Principles – Remodeling Contractors in Berkeley, CA

Here at EcoStar Remodeling & Construction, Robert Brown has set a list of principles to guide our work and customer care. Our home remodeling construction team can deliver results that stand above our competitors and leave you stunned by following each of these principles. Our team upholds the following principles:

Because of the principles listed above, many of our clients choose to return to us for future work. Learn what they have experienced by giving our team a call today. You can receive a free estimate with one of our home remodeling construction consultants and project managers today. Give us a call!

What Berkeley-area homeowners say about EcoStar

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Ralph Williams profile picture
Ralph Williams
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I reached out for bids for a new roof. I met Zane over the phone and set up a meeting. He arrived and we talked about what I was interested in doing. I told him the roof was the priority because my insurance company threatened to cancel me. He agreed that my roof did need a replacement and the reason why insurance companies have issues with old roofs. He laid out some numbers for me about what I was interested in. We talked roof extension, gutters, solar panel cost, battery system an a going with a lighter color. All these things and also some interior lighting the kitchen area. I have to say that after a few hours of his time we reached and agreement on what I was hoping for during the t he process. How fast, the time involved and price were considered. The contract was the biggest issue of course and how much I could afford. EchoStar made me a good offer for the work and I felt very satisfied with the decision to go with eccstar. I was happy with how fast the roof was stripped and preped. The work crews were amazing and did very good work. I did not have many concerns and if I did there was always someone to help answer my questions. Zane the project manager was in contact with me the whole time. I was very happy with his customer service and also his caring of my satisfaction throughout the construction phase. I would highly recommend this company for any construction needs. They have a lot of good worker and I was very impressed and happy with my decision going with EcoStar.
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Lana Wilson profile picture
Lana Wilson
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First of all I want to thank Kenny! Thank we will enjoy new yard by summer. .Beautiful yard.
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Virgil Stein profile picture
Virgil Stein
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Our bathroom renovation turned out nice. The finishes are clean, and the added closet makes the space more organized.
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Cheryl Jones profile picture
Cheryl Jones
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First of all, thank you, Kennet. I truly appreciate the incredible work you and Ecostar Remodeling & Construction did on my attic insulation. I’ve done several home improvement projects over the years, but I’ve honestly never experienced this level of professionalism, precision, and care. From the initial inspection to the final walkthrough, everything was explained clearly and handled flawlessly. The crew was punctual, clean, and extremely detail-oriented. The work was done beyond code, using high-quality materials, with zero shortcuts. The difference in temperature and overall comfort in my home was immediate, and I noticed improved energy efficiency right away. I couldn’t be happier with the results. If you’re looking for a contractor you can truly trust in Oakland, Ecostar is on another level. Highly recommended.
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José Amaya profile picture
José Amaya
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We had a bathroom and living room update, and the crew did a great job. The tiles, fixtures, and paint were all done neatly, and the spaces now feel brighter and more usable. The process was steady, and the finished areas feel solid and practical.
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Dennis Igama profile picture
Dennis Igama
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The team remodeled our kitchen and dining area, and the results are excellent. Cabinets and counters are installed perfectly, and the layout now feels more functional. The workers were careful with our home, and everything came together smoothly without unexpected issues.
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Edgar Kremm profile picture
Edgar Kremm
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I wasn’t sure how involved this project would be, but the crew really simplified things. They handled each step steadily, kept me updated, and managed the tricky parts without making a big deal of them. The upgraded space feels more modern and easier to use, and the whole process felt surprisingly smooth.
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Kai profile picture
Kai
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I reached out to Rotem and his company to see if my home’s roof was still under warranty. Unfortunately, the warranty did not transfer over but he gave me a good quote on the repair. Rotem is very professional and his explanation of the work was thorough. He also advised on which repairs around the house can wait, and what needed to be prioritized. He’s a good guy and a pleasure to deal with. If you’re shopping around for quotes, Rotem and Ecostar is a great point of reference no matter which company you go with. They are on my short list of home repair contractors.
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Mere Cpr profile picture
Mere Cpr
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Our house needed a fresh look, so we hired Ecotar remodeling, Meni and his team for interior painting and drywall repairs. They handled everything patching cracks, smoothing walls, and applying flawless paint throughout the home. The crew was friendly and careful with our furniture. The colors came out perfect, and the place looks brighter and more modern. Couldn’t be happier with the result.

“I worked with Amit and Johnny who handled my garage mold and remodel, plumbing pipe replacement and foundation retrofit for my house with Ecostar and they did a wonderful job!”

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Taller B.Berkeley

“The Ecostar team arrived promptly and worked efficiently, finishing multiple repair jobs (including a bathroom reflooring) and installing a new redwood porch rail in just 1.5 days.”

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Petrice K.West Berkeley, Berkeley

“An absolute pleasure working with Omri! Remodels can be intimidating especially for a first time home buyer.”

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Reubhen D.Emeryville

“I am delighted to recommend EcoStar and Eli Rosen, their representative for both exterior and full interior paint jobs.”

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Kerry M.Richmond

“I was looking for someone to paint my house. In my search, I also needed my roof done. I chose EcoStar they had a lower price, and I really connected with my project manager, Matt.”

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tomecka h.Emeryville

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Blog in Berkeley, CA

Common questions from Berkeley homeowners

Do You Offer Free Quotes?

Yes, we do. We are happy to give you a free quote for your project. You can expect a response within 48 hours!

We will absolutely help you attain permits for your project. You can rely on us to work with the local government to ensure we have the green light to move forward with our plans.

Unfortunately, we can’t give you a specific number without knowing more about your project. Every whole home remodeling project varies in price depending on factors such as the materials you choose, how extensive your project is, the size of your home, and many other factors.

At the City of Berkeley Permit Service Center, 1947 Center Street, 3rd Floor. In-person service is by appointment; we prepare and file the application for you.

Yes: detached backyard units, garage conversions and junior ADUs, from the first site check and drawings to permits, construction and final inspection.

Yes. We brace cripple walls, bolt houses to their foundations and repair foundations, and we can tell you whether your house may qualify for an Earthquake Brace + Bolt grant.

Need Financing in Berkeley, CA?

Contact us today to get in touch with one of our financing partners and learn about your available programs.