Top-Rated Addition & Remodeling Pros Near You in Simi Valley, CA

Paul's General Construction

We are a locally owned and operated company with over 10 years of industry experience. We value honesty and integrity in all aspects of our business. We offer a variety of Home Improvement services that are customizable to each individual project. We specialize in handyman/carpentry work and a variety of related service and repair projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and gu

Read more about Paul's General Construction

D W C

"DWC has become a staple of professionalism and quality work in California for years. With decades of experience, there is no job too large or small for our team. Call today to schedule an appointment!"

Read more about D W C

Vuola Construction Co.

Vuola Construction Co. is a member of the BBB, as well as the Building Trades Association. Our services range from design and drawings to full on-time project completion, guaranteed.

Read more about Vuola Construction Co.

HoN

The HoN philosophy is simple: provide quality service at a fair price and guarantee results.It�s what keeps our customers coming back and referring us to their friends, family and business peers for whatever the need may be.We want to bid your project, small or large, simple or complex.We work with designers, homeowners, specialty businesses, and other contractors.Whether it�s residential or commercial, we can get it done

Read more about HoN

McFadden Home & Office Improvements

Yes , we do take visa and other credit cards . Our bill procedure as simple .We are Free for survice pay for service contractor .Meaning on scope of work we accept 10% of contract and progressive as the construction processes. There are no hidden charges.

Read more about McFadden Home & Office Improvements

Conquest General Building Contractors, Inc.

In order to provide estimates accurately we ask you have architectual/engineering plans. We are more than happy to refer you to an architect. We provide the first estimate free of charge and first-time customers receive a 5% discount for major projects*. We also offer insurance estimates, call to find out pricing. *5% discount only redeemable for first-time customers with a project over $50,000.

Read more about Conquest General Building Contractors, Inc.

Mike Tohill Construction

When it comes to ADU Construction, Custom Homes and General Contractor, no one compares to Mike Tohill Construction. With years of combined experience, Mike Tohill Construction has worked hard to build the trust of our clients in Camarillo, San Fernando Valley and Thousand Oaks and beyond. Visit our website to learn more. Or better yet, click the link and call us today!

Read more about Mike Tohill Construction

Home Run Pool Builder

Home Run Pool Builder offers the complete design/build package! During our collaborative design process, your project will take shape. At each critical phase if design we identify the real cost drivers and explore alternative options; so as to maximize appeal and deliver the best value for each client's budget. We are one of the few pool companies in our service area to have earned the coveted Certified Building Professional designation from the Pool and Hot Tub Alliance. In addition to our CPB designation,

Read more about Home Run Pool Builder

E E CONSTRUCTION

E E CONSTRUCTION is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business. How We Got Started I chose to work in this industry bec

Read more about E E CONSTRUCTION

TW Construction

TW Construction is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business. How We Got Started I chose to work in this industry beca

Read more about TW Construction

About Addition & Remodeling Pros in Simi Valley, CA

Expanding your home in Simi Valley is an exciting opportunity to create more functional and personalized spaces, but it’s also a process that requires careful planning and expertise. As seasoned contractors specializing in additions and remodeling throughout Simi Valley, we understand the unique challenges this area presents. From navigating the city’s zoning restrictions to ensuring compliance with complex hillside construction codes, every project requires a tailored approach to meet local regulations and your vision. Whether you’re adding a second story, expanding your kitchen, or building an Accessory Dwelling Unit (ADU), no two projects are ever the same.

Simi Valley’s diverse neighborhoods come with their own set of challenges. In areas like the Wood Ranch community, for instance, steep slopes and wildfire compliance requirements often necessitate specialized engineering and materials. Meanwhile, older homes in central Simi Valley may require structural upgrades, such as seismic retrofitting, to bring the property up to current building codes. Permitting through the City of Simi Valley Building and Safety Division can also involve navigating setback requirements, HOA approvals, or SB 9 regulations, particularly if you’re planning a detached unit or multi-family configuration.

Costs for home additions in Simi Valley typically range from $250 to $500 per square foot, depending on factors like layout complexity, foundation work, and high-end finishes. Whether you’re working with a small lot or an aging foundation, we have the expertise to bring your project to life while adhering to local codes and maintaining the character of your home.

Addition & Remodeling FAQs

The average cost for home addition and remodeling services nationwide can vary significantly based on the scope of the project, materials used, and location. Typically:

  • A basic home addition, like a bedroom or bathroom, ranges from $20,000 to $75,000.
  • Major remodels, such as kitchens, can cost between $40,000 and $100,000 or more.
  • Luxury or custom projects (e.g., large-scale additions or premium materials) often exceed $150,000.

For a personalized estimate, always request quotes from at least three "Addition & Remodeling Pros" near you. Be sure to ask for itemized pricing to better understand labor and material costs.

When hiring "Addition & Remodeling Pros" in Simi Valley, consider these steps:

  1. Check Credentials: Ensure they are licensed and insured in your area.
  2. Read Reviews: Look up recent customer feedback online.
  3. Review Portfolios: Evaluate previous projects similar to what you need.
  4. Verify References: Request and follow up with past clients for firsthand feedback.
  5. Get Multiple Estimates: Obtain quotes from at least three contractors for comparison.

Taking time to research will ensure the professional you select meets your expectations and delivers quality work.

When requesting an estimate for a remodeling project, provide detailed information to get accurate quotes. Include:

  • Project Scope: Describe what you’re looking to achieve (e.g., a full kitchen remodel or a room addition).
  • Budget: Share your budget range if comfortable.
  • Timeline: Mention your desired completion date.
  • Material Preferences: Specify if you want high-end fixtures or budget materials.
  • Drawings or Plans: Provide sketches or architectural designs if available.

Clear communication reduces misunderstandings and helps contractors draft realistic proposals.

The timeline for home addition and remodeling projects depends on the complexity of the project. Here’s a general breakdown:

  • Smaller remodels (e.g., a bathroom): 2–4 weeks.
  • Moderate remodels (e.g., kitchens): 6–12 weeks.
  • Large-scale home additions: 3–6 months or more.

Planning, design, and permitting can add several weeks before construction starts. Be sure to discuss a detailed timeline with your "Addition & Remodeling Pros" to account for any delays related to weather, materials, or inspections.

Yes, most professional contractors will handle the permitting and zoning approval process as part of their service. However, it’s important to confirm this when hiring them. Local building codes and zoning regulations vary widely by area, so working with a licensed pro familiar with the requirements in your municipality ensures compliance and avoids potential fines.

For more on local code compliance, check with your city’s building department. The National Association of Home Builders also offers resources on remodeling guidelines.

Watch for these red flags to avoid unreliable contractors:

  • Unlicensed or uninsured: Always verify credentials.
  • Lowball Quotes: An estimate significantly lower than others could signal cut corners.
  • Lack of Contracts: Insist on a clear, written agreement.
  • Poor Communication: If they’re difficult to reach or rushing decisions, proceed cautiously.
  • No References: Unwillingness to provide past clients’ references is cause for concern.

Do your due diligence to ensure your project runs smoothly with a trustworthy pro.

Yes, many eco-friendly options are available for homeowners looking to remodel sustainably. Some popular choices include:

  • Energy-Efficient Windows: Reduce heating and cooling costs.
  • Reclaimed Materials: Use recycled wood or metal for a unique touch.
  • Low-VOC Paints: Improve indoor air quality.
  • Solar Panels: Offset energy consumption.
  • Smart Home Systems: Automate lighting and HVAC for efficiency.

Discuss green options with your "Addition & Remodeling Pros" to align your project with sustainability goals.

A home addition involves adding new space to your home, such as building an extra bedroom, bathroom, or garage. It typically increases the overall square footage of your property. In contrast, a remodel updates or reconfigures existing spaces. For example, remodeling could involve upgrading your kitchen appliances or redoing the layout of your living room without changing the home’s size.

When deciding between the two, consider your needs, budget, and property’s existing layout.

The most popular remodeling projects for homeowners include:

  1. Kitchen Remodels: Upgrading cabinets, countertops, and appliances.
  2. Bathroom Renovations: Adding modern fixtures or expanding space.
  3. Basement Finishing: Creating functional living areas.
  4. Room Additions: Adding bedrooms, home offices, or sunrooms.
  5. Exterior Updates: Replacing siding, roofing, or windows.

Each project can increase property value while enhancing your home’s comfort and functionality.

Yes, in Simi Valley, "Addition & Remodeling Pros" must adhere to local licensing and permit regulations to ensure safety and compliance. Contractors typically need a valid state or local contractor’s license, insurance, and sometimes bonding for larger projects. Always verify their licensing status through local agencies, such as your state’s licensing board or municipal building department.

For assistance, many states provide online verification tools, like the Contractor’s State Licensing Board in California or similar organizations in your state.

Reviews for Addition & Remodeling Pros

Garage to Dream Office in Days
I needed an outdated garage converted into a functional office fast. Within hours of posting, I had bids from three local pros in Charlotte. The contractor I chose was phenomenal—came in under budget and had it done in five days. I’m finally working from home in style!
Emma R.
Ratings icon
Basement Rescue Made Easy
Our basement had water damage, and we were overwhelmed. Thanks to this service, I found a local pro in Milwaukee who not only fixed the issue but also redesigned the space into a cozy family room. Best of all, we saved over $2,000 compared to other quotes!
Tyler B.
Ratings icon
Bathroom Reno, Zero Hassle
After struggling to find someone reliable for our guest bathroom remodel, this platform was a lifesaver. In less than a day, I connected with a pro who quoted fairly and stuck to the timeline. The final result is stunning and added so much value to our home.
Sophia K.
Ratings icon

Why Hire Addition & Remodeling Pros on The Builder Market?

Find Top-Rated Addition & Remodeling Pros Near You

Related Services Near You

Learn More about Our Contributors

Maria Vierra avatar

Maria VierraEditor

Maria Vierra is the lead designer at Vierra Fine Homes, bringing over two decades of experience in high-end residential design and construction. Her expertise and attention to detail ensure every project meets the highest standards of excellence, blending functionality with aesthetic appeal.

Brett Taylor avatar

Brett TaylorAuthor

Brett Taylor is the co-founder of The Builder Market and a visionary entrepreneur in the home services and construction industries. With a passion for innovation, Brett has played a pivotal role in revolutionizing how professionals and homeowners connect and collaborate.

This page was last updated on May 14, 2026, 1:11:28 AM