Frequently asked questions
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Who is Mars Construction and Remodeling
We have been proudly serving homeowners across the Bay Area and San Francisco for over a decade, delivering high-quality remodeling and construction services with exceptional attention to detail. With more than 500 happy clients and a strong reputation built on trust, craftsmanship, and reliability, we specialize in kitchen and bathroom remodeling, home additions, ADUs, full-house renovations, and custom new construction.
Our clients choose us because we provide a smooth, organized, and stress-free construction experience from start to finish. We manage every phase of the project in-house — including architectural plans, engineering, permits, material procurement, and construction — allowing us to maintain quality, efficiency, and clear communication throughout the process. Many homeowners are pleasantly surprised by how quickly and professionally their projects are completed compared to past experiences with other contractors.
At Mars Construction and Remodeling, we believe great construction is about more than just building beautiful spaces — it’s about creating lasting relationships, delivering outstanding service, and treating every home as if it were our own.
How do I start a remodeling project?
Getting started is easy. Contact Mars Construction and Remodeling to schedule your initial consultation, where one of our experienced estimators will evaluate your project, discuss your goals, and provide a detailed preliminary proposal.
Once the contract is signed, we begin the design phase — a collaborative, exciting, and stress-free process where we help bring your vision to life. After finalizing the design, our team handles all permitting and materials procurement, project preparation before scheduling construction at a time that is most convenient for you.
Throughout the project, we maintain close communication, project schedule, provide daily progress updates, and carefully manage every detail to ensure the final result meets and exceeds your expectations.
What is my payment schedule?
At Mars Construction and Remodeling, we offer flexible payment options designed to make your remodeling experience simple and convenient. Payments are typically structured in phases based on project progress, allowing clients to pay as work is completed.
We accept multiple forms of payment and can also connect clients with financing options for qualified projects. During your consultation, our team will clearly explain the payment schedule, contract details, and available options so you feel comfortable and informed every step of the way.
Will I get help with design and materials selection?
Absolutely. At Mars Construction and Remodeling, we guide our clients through every step of the design and material selection process. Our team helps you choose layouts, finishes, fixtures, cabinetry, flooring, countertops, and other details that match your style, functionality needs, and budget.
We work closely with trusted suppliers and showrooms across the Bay Area to make the process easy, enjoyable, and stress-free. Whether you already have a clear vision or need professional guidance and inspiration, we are here to help create a space you will truly love.
Do I have to have drawings for new ADU?
Yes — professionally prepared drawings and plans are typically required when building a new Accessory Dwelling Unit (ADU) in the Bay Area and San Francisco. Mars handles it all. Cities and local building departments require architectural plans, structural details, site plans, engineering, and other documentation in order to review the project, issue permits, and ensure the ADU meets current building codes, zoning regulations, and safety requirements.
At Mars Construction and Remodeling, we make the ADU process simple by managing everything from initial design and planning to permits and construction. Our team works closely with designers, architects, and engineers to create efficient, functional, and code-compliant ADU plans tailored to your property, lifestyle, and budget.
Whether you are building a detached ADU, garage conversion, in-law unit, backyard cottage, or multi-purpose rental space, having accurate and professionally prepared drawings is one of the most important steps in the process. Well-designed plans help avoid delays, improve construction efficiency, and ensure your new ADU is approved quickly and built correctly.
Our experienced ADU team guides homeowners through every step, helping transform ideas into beautiful and fully permitted living spaces that add comfort, flexibility, and long-term value to the property.
We work closely with trusted suppliers and showrooms across the Bay Area to make the process easy, enjoyable, and stress-free. Whether you already have a clear vision or need professional guidance and inspiration, we are here to help create a space you will truly love.
Do I need permits for my remodeling project?
For house remodeling projects in most cases, yes — permits are required for remodeling and construction projects that involve structural changes, electrical work, plumbing, HVAC, home additions, ADUs, or modifications to the layout of your home. Permit requirements can vary depending on the city, scope of work, and local building regulations throughout the Bay Area and San Francisco.
At Mars Construction and Remodeling, we take care of the entire permitting process for our clients, helping make the experience simple and stress-free. Our team works closely with local building departments, architects, engineers, and inspectors to ensure your project meets all current building codes, safety requirements, and city regulations.
Obtaining the proper permits is important because it helps protect your investment, ensures the work is completed safely, and can prevent costly issues during future home sales or inspections. Whether you are remodeling a kitchen or bathroom, building an ADU, adding square footage, or constructing a new custom home, we guide you through every step and handle all required documentation and approvals on your behalf.
How much will my renovation project cost?
The cost of a home remodeling project depends on many factors, including the size of the space, scope of work, material selections, structural modifications, permit requirements, and overall project complexity. Every home and every client’s vision is unique, which is why we provide personalized estimates based on your specific goals and needs.
At Mars Construction and Remodeling, bathroom remodeling projects typically start around $20,000, kitchen remodeling projects start around $25,000, and ADU construction projects generally start at approximately $350 per square foot. Larger renovations, home additions, and custom new construction projects are priced based on design, finishes, engineering requirements, and site conditions.
Our team provides detailed proposals, transparent pricing, and professional guidance throughout the planning process to help clients understand their options and make informed decisions. Because we manage design coordination, permitting, material procurement, and construction in-house, we are able to maintain quality control, improve efficiency, and help keep projects organized and on budget.
During your consultation, we will discuss your ideas, priorities, desired finishes, and investment range to create a remodeling plan that aligns with your vision and long-term goals for your home.
How long will the project take?
Project timelines depend on the size, complexity, design details, permit requirements, and overall scope of work. Every remodeling project is unique, which is why the most accurate timeline can only be provided after an on-site evaluation and detailed project review.
At Mars Construction and Remodeling, we carefully plan and manage every phase of construction to keep projects moving efficiently and on schedule. In general, bathroom remodeling projects are often completed within approximately 1–3 weeks depending on the scope of work and material selections. Kitchen remodeling projects typically take around 2–5 weeks, especially when custom cabinetry, layout modifications, or structural work are involved. Full-house renovations may range from 1–2 months depending on the size of the home and complexity of the remodel, while new ADU construction projects are commonly completed within approximately 3–5 months from the start of construction.
Additional factors such as permit approvals, inspections, material lead times, engineering requirements, utility upgrades, and unexpected conditions behind walls can also affect scheduling. Because we manage design coordination, permitting, material procurement, and construction in-house, we are able to maintain better organization, communication, and timeline control throughout the process.
Many homeowners across the Bay Area and San Francisco are pleasantly surprised by how quickly and professionally our projects progress compared to previous experiences with other contractors. Our goal is to deliver exceptional craftsmanship while minimizing downtime and creating a smooth, stress-free remodeling experience from start to finish.
Can I live in my home during construction?
In many cases, yes — homeowners can continue living in their house during a remodeling project, depending on the size, scope, and areas being renovated. Smaller projects such as bathroom remodeling, flooring installation, interior painting, or partial renovations are often manageable while remaining in the home. Larger projects like full-house renovations, major kitchen remodeling, home additions, or second-story additions may create more disruption and could require temporary relocation during certain phases of construction.
At Mars Construction and Remodeling, we work closely with homeowners throughout the Bay Area and San Francisco to make the remodeling process as comfortable and organized as possible. Our team carefully plans project phases, maintains a clean job site, protects existing areas of the home, and communicates daily updates to minimize inconvenience and disruption.
During the planning stage, we discuss your living situation, family needs, pets, work schedules, and project timeline to determine the best approach for your specific renovation. Many clients appreciate our organized scheduling, efficient construction process, and clear communication, which help reduce downtime and keep projects moving smoothly.
Our goal is to deliver a high-quality remodeling experience while helping homeowners feel informed, comfortable, and confident throughout the entire construction process.
Is Mars Construction licensed, bonded, and insured?
Yes — Mars Construction and Remodeling is fully licensed, bonded, and insured to perform residential, commercial and public construction and remodeling projects throughout California. We take building standards, safety requirements, and legal compliance extremely seriously because protecting our clients, employees, and projects is one of our highest priorities.
Our team follows all California construction laws, local building codes, permit requirements, safety regulations, and inspection procedures to ensure every project is completed professionally and correctly. From small remodeling to large new construction, we believe quality work starts with proper planning, experienced project management, and strict attention to industry standards.
Being properly licensed and insured gives homeowners peace of mind knowing they are working with a professional contractor who is committed to accountability, transparency, and long-term quality. We never cut corners when it comes to permits, structural integrity, safety practices, or code compliance, and we work closely with city inspectors, architects, and engineers throughout every stage of the project.
At Mars Construction and Remodeling, our goal is not only to build beautiful spaces, but also to ensure every project is completed responsibly, safely, and in full compliance with all applicable laws and construction requirements.
What type of warranty do you provide?
At Mars Construction and Remodeling, we stand behind the quality of our craftsmanship and are committed to delivering construction work built to last. We provide a 2-year workmanship warranty on our remodeling and construction projects, giving homeowners confidence and peace of mind after project completion.
In addition, our projects are backed by up to 10 years of liability coverage in accordance with applicable construction standards and requirements. We take construction quality, safety, and code compliance very seriously, which is why we use experienced professionals, high-quality materials, and detailed project management throughout every phase of the build.
Many of the products and materials installed during your project — including cabinetry, fixtures, flooring, windows, and appliances — may also include separate manufacturer warranties for additional protection.
Our goal is to build lasting relationships with our clients by providing reliable service, transparent communication, and high-quality results homeowners can trust for years to come.
How do I prepare my home before construction starts?
Preparing your home before a remodeling project begins can help the construction process move more smoothly, safely, and efficiently. Before work starts, homeowners are typically advised to remove personal belongings, valuables, fragile items, decorations, and small furniture from the construction areas to help protect them from dust and daily activity.
At Mars Construction and Remodeling, we understand that preparing for construction can feel overwhelming, which is why we help guide clients through the entire process step by step. Our team provides clear preparation instructions before the project begins and works closely with homeowners to minimize stress and disruption during construction.
For clients who need additional assistance, help with furniture moving, protection, and packing coordination is also available. We carefully protect surrounding areas of the home, maintain organized job sites, and use dust-control measures whenever possible to keep the home clean and safe throughout the remodeling process.
Whether you are planning a kitchen remodel, bathroom renovation, home addition, ADU, or full-house transformation, our goal is to create a smooth, organized, and comfortable experience from the very first day of construction to final project completion.
How do you make sure the project stays on schedule?
At Mars Construction and Remodeling, keeping projects organized and on schedule is one of our top priorities. We understand that homeowners want their remodeling project completed efficiently without unnecessary delays, which is why we use detailed planning, professional project management, and constant communication throughout every phase of construction.
Before construction begins, our team carefully coordinates design, permits, material procurement, scheduling, inspections, and labor to ensure the project is fully prepared and ready to move forward smoothly. Because we manage the entire process in-house, we are able to maintain better control over timelines, quality, subcontractor coordination, and daily progress.
Clients receive regular updates and clear communication throughout the project, allowing everyone to stay informed about milestones, upcoming work, and scheduling. Our experienced team works proactively to identify and resolve potential issues early, helping avoid delays and keeping construction moving efficiently.
Many homeowners across the Bay Area and San Francisco are surprised by how quickly and professionally our projects progress compared to previous experiences with other contractors. Our goal is to deliver high-quality craftsmanship while respecting our clients’ time, budget, and daily routine.
How early should I start planning my remodeling project?
It’s best to start planning your remodeling project as early as possible — ideally couple months before you want construction to begin. Early planning allows enough time for design development, material selection, budgeting, engineering, and the permitting process, which can vary significantly depending on the city and scope of work.
At Mars Construction and Remodeling, we help homeowners throughout the Bay Area and San Francisco navigate the entire process from concept to construction. One of the most important factors in scheduling is permitting, since approval timelines can differ greatly between local jurisdictions. For example, permits for certain remodeling projects in San Francisco or San Jose can sometimes be obtained within as little as 3 business days, while cities such as El Cerrito may require several weeks for plan review and approvals.
Starting early also gives homeowners more flexibility with scheduling, design revisions, and material availability, helping avoid unnecessary delays once construction begins. Our experienced team carefully coordinates planning, permits, procurement, and project management to keep the remodeling process organized, efficient, and stress-free.
Whether you are planning a kitchen remodel, bathroom renovation, ADU, home addition, or full-house transformation, early preparation helps ensure a smoother experience and a more successful final result.
Can you help me stay within my budget?
Absolutely. At Mars Construction and Remodeling, one of our main goals is helping homeowners achieve beautiful, high-quality results while staying within a comfortable and realistic budget. Every project is carefully planned around your priorities, lifestyle, design goals, and investment range from the very beginning.
During the consultation and design process, we help clients understand where to invest for long-term value and where cost-effective alternatives may make sense. For example, in a bathroom remodeling project, some homeowners choose to keep the existing layout to reduce plumbing costs while upgrading finishes, tile, vanities, lighting, and fixtures for a completely refreshed modern look. Others may prioritize a luxury walk-in shower, heated flooring, or custom cabinetry for a more high-end spa-like experience.
For kitchen renovations, budget flexibility can come from choices such as cabinet styles, countertop materials, appliance selections, and structural changes. A kitchen remodel that keeps the existing layout is generally more cost-efficient, while projects involving wall removal, custom cabinetry, or major electrical and plumbing relocation may require a larger investment. Our team helps clients compare options and select solutions that balance appearance, functionality, and cost.
When planning a new ADU, we also help homeowners explore different approaches based on budget and property conditions for new addition. Factors such as size, foundation type, utility connections, ceiling heights, custom finishes, and structural requirements all influence pricing. Some clients prioritize maximizing rental income with efficient layouts and durable materials, while others focus on creating luxury guest houses or multigenerational living spaces with upgraded finishes and custom features.
Because we manage design coordination, permitting, material procurement, and construction in-house, we are able to provide better project oversight, transparent pricing, and more accurate planning throughout the process. Our team works closely with homeowners across the Bay Area and San Francisco to create remodeling solutions that align with both their vision and their financial goals without sacrificing quality or craftsmanship.
Do you provide 3D renderings or design visualizations?
Yes — at Mars Construction and Remodeling, we provide professional design assistance, 3D renderings, and visual planning tools to help homeowners clearly visualize their project before construction begins. Our amazing in-house designer brings years of experience, creative vision, and a deep understanding of both functionality and modern design trends, helping clients transform ideas into beautiful and practical living spaces.
Whether you are planning a kitchen remodel, bathroom renovation, ADU, home addition, or full-house transformation, our design team works closely with you to create layouts, select finishes, and develop a cohesive design that matches your lifestyle, taste, and budget. Many of our happy clients appreciate how easy and enjoyable the design process becomes with professional guidance and personalized attention throughout every stage.
3D renderings and design visualizations allow homeowners to preview cabinetry, colors, materials, lighting, layouts, and overall flow before construction starts, helping clients feel confident in their decisions and reducing uncertainty during the remodeling process.
With a strong combination of design expertise, construction knowledge, and attention to detail, our team creates spaces that are not only visually stunning but also functional, efficient, and built for everyday living.
How do you handle unexpected issues behind walls or under flooring?
During remodeling projects, it is not uncommon to uncover hidden conditions once walls, ceilings, or flooring are opened. Older homes throughout the Bay Area and San Francisco may contain outdated plumbing, electrical wiring, water damage, dry rot, structural issues, or previous work that does not meet current building codes. At Mars Construction and Remodeling, we approach these situations with transparency, experience, and proactive problem-solving.
Our team carefully evaluates any unexpected conditions and immediately communicates findings, available solutions, timelines, and potential costs with the homeowner before moving forward. Because we have extensive experience with kitchen remodeling, bathroom renovations, home additions, ADUs, and full-house renovations, we are often able to identify issues early and recommend the most efficient and cost-effective path forward.
We work closely with engineers, inspectors, and trade professionals when needed to ensure all repairs and modifications are completed safely, correctly, and in compliance with current building codes and city requirements. Our goal is to protect the long-term quality and integrity of your home rather than simply covering up underlying problems.
By managing projects with detailed planning, professional oversight, and clear communication, we help minimize stress and keep construction moving as smoothly as possible even when unexpected conditions arise.
Do I need to upgrade my electrial panel for house remodeling or addition?
Possibly. Whether an electrical panel upgrade is needed depends on the size of your remodeling project, the age of your existing electrical system, and how much additional power your home will require after construction is completed.
For remodeling projects such as kitchen renovations, bathroom remodeling, or full-house upgrades, an electrical panel upgrade may be necessary if you are adding new appliances, recessed lighting, electric vehicle chargers, HVAC systems, modern outlets, or other high-demand electrical features. Older homes in the Bay Area and San Francisco often have outdated electrical panels that were not designed to support today’s energy needs and may not meet current safety or building code requirements.
For home additions, second-story expansions, ADUs, or major square footage increases, panel upgrades are even more common because the home typically requires additional circuits and greater electrical capacity. In many cases, the city or utility company may require an upgraded panel to safely support the expanded living space and pass final inspections.
At Mars Construction and Remodeling, we evaluate your existing electrical system during the planning phase and help determine whether an upgrade is recommended or required. Our team works closely with licensed electricians, engineers, inspectors, and local building departments to ensure all electrical work is completed safely, efficiently, and fully compliant with current California building codes.
By addressing electrical capacity early in the remodeling process, homeowners can avoid delays, improve home safety, and ensure the upgraded space functions reliably for years to come.
How involved do I need to be during the remodeling process?
At Mars Construction and Remodeling, we make the remodeling process as smooth and stress-free as possible, while keeping you involved at the level that feels comfortable for you. Some homeowners prefer to be highly involved in every design and material decision, as well as in construction process, while others want a full-service experience where our team manages all the details from start to finish — we are happy to accommodate both.
From the initial consultation through construction completion, we maintain clear and consistent communication with regular updates, scheduling information, and progress reports. Our team handles project management, permits, coordination with suppliers, inspections, and construction oversight, so you don’t have to worry about managing contractors or timelines on your own.
We believe successful home remodeling in the Bay Area comes from strong communication, transparency, and attention to detail. Whether you are remodeling a kitchen, bathroom, building new ADU, do home addition, or completing a full house renovation, our goal is to make the experience organized, efficient, and enjoyable while delivering exceptional results that match your vision.
How experienced in Mars Construction?
Mars Construction and Remodeling has over a decade of experience providing high-quality home remodeling and construction services throughout the Bay Area and San Francisco. Over the years, we have successfully completed hundreds of projects, including kitchen remodeling, bathroom renovations, home additions, ADUs, full-house transformations, and custom new construction homes.
Our team combines skilled craftsmanship, professional project management, and deep knowledge of local building requirements to deliver exceptional results on every project. With more than 500 satisfied clients, we have built a strong reputation for quality work, reliable communication, efficient timelines, and a stress-free remodeling experience.
Because we manage the entire process in-house — including design coordination, permits, material procurement, and construction — clients benefit from a streamlined process with greater accountability and attention to detail. Our experience allows us to anticipate challenges early, keep projects organized, and consistently deliver beautiful spaces built to last.
Why should I choose Mars Construction and Remodeling over other contractors?
Choosing Mars Construction and Remodeling means working with a team that truly cares about quality, communication, and your overall experience. For over a decade, we have helped homeowners across the Bay Area and San Francisco transform their homes with expert craftsmanship, thoughtful design, and reliable project management.
What makes Mars different is our full-service, in-house approach. We manage everything from planning, design, permits, and material procurement to construction and final finishes, creating a smooth and stress-free process for our clients. We understand how to deliver beautiful results while keeping projects organized, transparent, and on schedule.
Clients often choose Mars because of our attention to details, fast project timelines, clear daily communication, and commitment to treating every home as if it were our own. Whether you are planning a kitchen remodel, bathroom renovation, home addition, ADU, or custom home build, our goal is to exceed expectations and create a space your family will enjoy for years to come.