Eichler Home Additions & Expansions in Palo Alto, CA

Over 50+ Eichler projects in Palo Alto & surrounding cities!

Your one‑stop shop for Palo Alto additions – permits, financing, design and build. From concept to completion, our team handles every step so you don’t have to.

  • We stay on schedule so your new living space is finished quickly.

  • IN HOUSE Designer! We customize your project A-Z.

  • FREE Project CONSULTATION! Don't hesistate to call us.

We are a Family-Owned Business with 15 Years of Experience. Get Started by calling us at (408) 780-0479.
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Why Eichler Homes Deserve Specialized Care

Eichler houses are design landmarks; their exposed beams, radiant floors and post‑and‑beam structure require deep respect for the original vision. Our Eichler remodeling experts understand the details that matter and bring them back to life with precision, blending new spaces seamlessly with the existing home.

Built for Icons

Palo Alto’s Top Choice for Eichler Remodeling and Construction

At GMJ Construction, being the No.1 Eichler Palo Alto construction company with over 15 years of experience, we offer an array of construction and remodeling solutions throughout the Bay Area. Specializing in the meticulous remodeling of Eichler Homes, we blend modern techniques with traditional craftsmanship to enhance these architectural gems. Our diverse services span both residential and commercial projects, guaranteeing high-quality outcomes tailored to each client’s vision.

Trust GMJ Construction Inc. for skilled, reliable, and top-tier construction expertise that transforms spaces into aesthetically pleasing and functional environments. Choose us for unparalleled commitment and exceptional results in every project.

The Eichler Standard

Eichler Room Additions in Palo Alto

Adding onto an Eichler house isn’t just a construction project – it’s an opportunity to enhance a mid‑century modern work of art. Eichler homes, built between 1949 and 1974 by developer Joseph Eichler, are known for open floor plans, floor‑to‑ceiling windows and seamless indoor‑outdoor living. When you’re planning an addition in Palo Alto, you need a team that understands how to respect these design landmarks.

Why Eichler Additions Demand Specialists

Eichler properties feature post‑and‑beam construction, radiant floors and flat roofs. These elements create unique structural challenges, so they require experienced professionals. GMJ Construction has completed more than fifty Eichler projects in Palo Alto and nearby cities. As a family‑owned company with over fifteen years of experience, we blend modern functionality with the original design, bringing each home back to life with precision.

Designing Seamless Additions

A successful expansion starts with understanding Eichler architecture. Our designers continue the extensive use of glass with clerestory windows, sliding doors and skylights, and avoid partition‑heavy layouts. Matching new window frames to the original in both material and scale keeps the addition authentic. We select materials that echo the existing home – vertical‑grain wood siding, polished concrete floors, sustainably sourced beams and high‑performance glass – so your new space feels like a natural extension.

Modern Comforts Without Compromise

Today’s homeowners expect smart lighting, efficient heating and updated finishes. We hide wiring in the floor, install flush‑mounted touch controls and choose minimalist fixtures so you get modern convenience without altering the home’s iconic character. If you’re curious about energy efficiency upgrades, we can improve insulation, replace windows and update heating systems to boost performance while keeping the mid‑century aesthetic.

Outdoor Integration & Landscaping

Eichler houses were designed to blur the line between indoors and outdoors. When building an addition, we extend that dialogue by preserving courtyards or atriums and using drought‑tolerant native plants. Hardscape elements like concrete pavers, crushed granite or redwood decks provide texture, and slatted fences or hedges maintain privacy without bulk.

Navigating Permits & Local Regulations

Palo Alto has strict regulations for historically significant homes. Our team handles the permitting process for you – from site surveys and historic reviews to structural and energy calculations and coordination with local boards. Permit timelines can vary from four to twelve weeks, so starting early is key. If you need guidance, don’t hesitate to contact us for a free consultation.

Services & Expertise

GMJ’s portfolio covers every aspect of Eichler remodeling and expansion. We’re chosen by Eichler homeowners because we respect the architecture, master the details and deliver flawless results. Our team specializes in:

  • Atrium restorations
  • Floor‑to‑ceiling glass installations
  • Radiant heating upgrades
  • Flat‑roof repairs
  • Modernized open layouts
  • Eichler‑sensitive additions
  • Paneling & wood finishes
  • Post‑and‑beam enhancements
  • Mid‑century modern bathrooms
  • Eichler‑style kitchen remodels

Popular upgrades include modernizing kitchens and bathrooms, improving insulation and adding energy‑efficient windows. With a thoughtful approach you can add space while preserving the home’s iconic charm.

Frequently Asked Questions

  • Do Eichler homes have unique structural challenges? Yes – flat roofs, radiant heating systems and post‑and‑beam construction require specialized knowledge.
  • Are Eichler homes energy efficient? Many original models lack modern efficiency; upgrading insulation, windows and heating systems can improve performance without changing the design.
  • Can you remodel an Eichler without losing its original charm? Absolutely. Careful planning lets you modernize while preserving signature design features like post‑and‑beam framing and abundant natural light.
  • What is an Eichler home? These mid‑century modern homes were built from 1949–1974 and are celebrated for open plans, floor‑to‑ceiling windows and seamless indoor‑outdoor living.

Start Your Eichler Addition Today

When you’re ready to expand your Palo Alto Eichler, choose a contractor who knows these homes inside and out. GMJ Construction offers in‑house design services, comprehensive permitting assistance, financing guidance and skilled construction, all under one roof. Reach out via our Eichler remodeling services page or check out our room addition services for more information. Call us at (408) 780‑0479 or get in touch to schedule a free project consultation today.

We Know Eichlers. Inside and Out.

Chosen by Eichler Homeowners

We’ve earned our reputation by doing what others won’t—respecting the architecture, mastering the details, and delivering flawless results. If you own an Eichler, you need a team that understands what makes it special. That’s us.

Eichler Home Projects We Specialize In

See Our Projects

From restoring mid-century icons to modernizing Eichler spaces in Palo Alto with care, our portfolio highlights the precision and creativity that define GMJ Construction.

Built to Impress. Proven in Every Project.

GMJ ConstructionExcellentGMJ Construction5.0 Based on 34 reviews fromSee all reviews review us onGaurav MalhotraGaurav Malhotra ★★★★★ We recently completed a full renovation of our Eichler home in Palo Alto with GMJ Construction, and we couldn’t be happier with the results. From the very beginning, Memo and Uriel were incredibly professional, responsive, and clearly experienced with the unique details and challenges that come with remodeling an Eichler. Our project involved a complete reconfiguration of the layout, a full kitchen remodel, bathroom renovations, new flooring throughout the house, fresh interior and exterior paint, and even some major structural changes. What really stood out to us was how GMJ respected the original mid-century modern Eichler design while still helping us modernize the space for functionality and comfort. They understood the importance of preserving the post-and-beam architecture, the open floor plan, and the indoor-outdoor feel that Eichlers are known for. The kitchen transformation was stunning and truly brought the heart of the home back to life. The bathrooms now feel clean, bright, and thoughtfully designed, and the new floors were installed with care to preserve our radiant heating system. GMJ Construction made the process smooth, and we always felt informed and supported throughout the project. If you’re looking to remodel or renovate your Eichler home in the Bay Area, we highly recommend working with GMJ Construction they really are experts when it comes to Eichler homes and mid-century modern renovations.Fred SchwalbachFred Schwalbach ★★★★★ We had an amazing experience working with GMJ Construction on our Eichler home renovation in Sunnyvale. Joseph, Uriel, and Memo were incredibly knowledgeable about Eichler homes and helped us design and build a stunning new kitchen and bathroom that perfectly blends modern upgrades with the mid-century aesthetic. Their attention to detail and expertise in Eichler construction made all the difference. If you’re looking for a team that truly understands Eichler home design and renovation, GMJ Construction is the best choice!Stephen ScordelisStephen Scordelis ★★★★★ GMJ Construction did a fantastic job remodeling my entire home, and I couldn’t be happier with the outcome. Joseph was instrumental in managing the project, keeping everything on schedule, and making sure all the details were handled properly. He even joined me in selecting materials for my kitchen and bathrooms, ensuring we made the right choices for both style and durability. Memo and the crew were hardworking and professional, always attentive to my requests. The remodel was completed on time and on budget, the final look of my home is absolutely stunning. I highly recommend GMJ Construction to anyone considering a remodel!Jessica L.Jessica L. ★★★★★ My experiences with GMJ Construction and more specifically my project manager, Joseph, were all great!! I had just bought my first home, a condo, and I was...Abby YAbby Y ★★★★★ When hiring a contractor for a job whether it is big or small is not easy specially when you want them to do the work properly with the right price to your satisfaction. We went through different contractors and decided to go with GMJ Construction.Joseph Malka was the project manager assigned to us. We are very happy to have him on board with our project together with Memo, Uriel, Ramin, Ofir, Omar, Sarah, Jaime, and the rest of the crews. They were very professional, easy to communicate, and Joseph always answer our concerns and questions every time he came to check on the work progress even on his busy schedule.The scope of the work includes replacing wood beams, wood sidings, front columns, new front stairs and landing, backyard cement patio and exterior paint.At one point the project was put on hold while waiting for the approval from the City. Joseph tries to keep the project going even with the delayed and the difficulties we encounter. GMJ crews understand and response to our concerns, issues that need to be address and they response in a timely manner until the project was completed. We are very satisfied with the work and its workmanship and the work crews keep the job site clean after they are done.Joseph even gave us recommendation for hvac and roofing company which we decide to work with. They were also very professional and the workmanships was very satisfactory. We greatly appreciate Joseph for the recommendation.So, in conclusion we are very happy with the results and will use them again in our future project and definitely recommend them.Abby Y.Abby Y. ★★★★★ When hiring a contractor for a job whether it is big or small is not easy specially when you want them to do the work properly with the right price to your...chiachinkuchiachinku ★★★★★ When we decided to remodel our whole house, we interviewed total 6 of contractors within 6 months. It was a time consuming and painful process because we didn’t want to make a wrong decision. From the sales presentation to physically visited their ongoing projects, Joseph from GMJ Construction impressed us the most. He explained to us the whole process and the owner, Memo, also provided the technical suggestions in details. We were convinced by their positive attitude and professional knowledge, we decided to hire them to be our contractor.The workers showed up on time, they always cleaned up the job site before they finished the day work. We met with Joseph, Uriel and Memo to review the progress and what to do next whenever we needed.GMJ Construction is very reasonable and flexible when working with us. They valued our feedback about their work, crews always asked me: “Are you happy with our work?” every time when I stopped by the job site. They took every comment we made seriously.Memo and Uriel perfectly managed the whole process, and they even finished the job ahead of the originally estimated time.We appreciate GMJ who kept their promise and provided us a wonderful “brand new” house. Many thanks to Memo, Uriel, Joseph and all crews involved in our project.Picking up a right and good contractor is not easy, sometimes you need some luck. We are happy to have GMJ as our contractor. We are highly recommended GMJ to our friends and whoever needs to do the remodel work.Sherro K.Sherro K. ★★★★★ When we decided to remodel our whole house, we interviewed total 6 of contractors within 6 months. It was a time consuming and painful process because we...Second Nature LimousineSecond Nature Limousine ★★★★★ We've been looking for a contractor from Palo Alto, CA for our bathrooms remodeling project for a while until we chose to go with GMJ Construction.We were very impressed with Joseph, our project manager, from the first meeting. He was very knowledgeable, professional and easy to talk to. We valued a lot the fact the hiring him meant he took care of all from A-Z, he referred us to the right showrooms and the right vendors and made sure we got the best price for the best materials so that we wouldn't have to spend time researching ourselves.We are very happy with how our bathrooms turned out (beautiful!) and couldn't have made a better decision than hiring GMJ Construction to do this project. The whole remodeling process went as smoothly as possible and we managed to stay within our budget. I highly recommend Joseph and will definitely hire him again for future work!Hr KawsarHr Kawsar ★★★★★ We contacted GMJ Construction to get an estimate on some considerable kitchen and bathroom remodeling we wanted to get done. Memo was able to check out the house on relatively short notice and spent a good amount of time walking through the project, giving me his thoughts, and taking measurements. He came off as super experienced and honest, even taking the time to give me his thoughts on other contractors' estimates. His estimate was very detailed and the pricing was fair compared to others in Saratoga.The experience with GMJ and Memo was a memorable and very positive one. We will most definitely be returning customers, as we have more home remodeling projects ahead.js_loader

Frequently Asked Questions

Our team specializes in Eichler additions and renovations, blending modern functionality with the original design while respecting the home’s architectural integrity.

Your Questions, Answered.

  • Can you add a second story to my home as part of the addition?

    Yes, we can add a second story to your home, ensuring it matches the existing structure seamlessly.

  • How long does it take to complete a room addition project?

    Most room additions take 3-6 months, depending on the size and complexity.

  • Can you provide cost estimates for different types of additions?

    Yes, we offer detailed estimates based on your preferences and requirements.

  • Can you match the design of the addition to the existing home?

    Yes, we ensure seamless integration with your existing home’s style.

  • What types of rooms can you add to a home (e.g., bedrooms, offices)?

    We can add bedrooms, home offices, sunrooms, or any custom space you need.

  • Do you handle the permitting process for room additions?

    Yes, we manage all permitting and inspections for your addition.

Contact us

Looking to start your project? Just fill out the form and we will call you back. Or you can contact us via: [email protected]

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