Top-Rated Addition & Remodeling Pros Near You in Brentwood, NY

Hagenbach Construction

Hagenbach Construction is a locally owned and operated company with over 38 years in business with experience in new home construction, room additions, ADU units and Casitas, kitchen and bathroom remodels and all aspects of home remodeling. Let us show you our stress-free, reliable and professional touch for any of your home needs. We're committed to excellence in customer service and professional quality workmanship. Call today to see what expertise can do for the overall value of your project.

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Golden Coast Construction, Inc.

Welcome to Golden Coast Construction, Inc.! We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to have superior design ideas and to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!

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Belle Haven Builders, LLC

With over 40 years of experience, we are dedicated to excellent customer satisfaction. We will make your dreams a reality. Call us today for a free estimate!

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K2GC

Trust a Company That Delivers Excellence! Welcome to K2GC, where "We Treat Your Home As If It Is Our Own!" We provide a full line of repair, maintenance, and remodeling services at competitive rates, from a company you can trust. Please take a look around and contact us with any questions or interests you might have. We can't wait to work with you!

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Lehrer & Son Construction, Inc.

From additions to complete custom home construction, or from re-roofs to renovations, Lehrer & Son Construction, Inc. is one of The Bay Area's most well-respected construction firms. Why? Because we believe our work is about service and the quality craftsmanship for which we are known. Ron and Jason Lehrer, the father and son team behind Lehrer & Son Construction, Inc., are accessible 24 hours a day. No question is insignificant and no request is too difficult to manage. At Lehrer & Son Construction, Inc

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Brentwood Design Center

Timeless looks and extreme durability mean your investment will last a lifetime.

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McCauley Agricultural & Pest Service

At McCauley Ag & Pest, we pride ourselves on consistently providing excellent customer service and satisfaction. The safety of your family and pets is always our number one priority. If you have a problem with pests or the plants on your property, our team of highly-trained technicians are ready to help.

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Luxury Home Renovation Inc

General Contractor services, bathroom remodeling, kitchen remodeling, additions, windows and doors installation and any other kind of projects

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MLG Contracting & Painting

M. L. G. Contracting and Painting is a remodeling business that specializes in many types of residential remodeling and all aspects of interior and exterior painting. I have over 15 years of experience in the residential remodeling field. I have worked on both small and large scale construction projects. I learned this trade through my family. My father had over 40 years experience and was a business owner himself. Pricing of new jobs will include many variables, such as a size and scope of the job; time in

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Renee Rathburn Realtor

I offer a free home evaluation and comparative market analysis to give you an idea of what your home is worth.

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About Addition & Remodeling Pros in Brentwood, NY

Transforming your Brentwood home with additions or remodeling projects requires a deep understanding of the area’s unique challenges and regulations. As seasoned contractors with years of experience in Brentwood’s diverse neighborhoods—from the hillside estates overlooking Mandeville Canyon to the charming older homes near San Vicente Boulevard—we’ve navigated it all. Whether it’s expanding living spaces or creating accessory dwelling units (ADUs), each project here demands careful planning to account for zoning restrictions, lot size limitations, and environmental considerations.

Building in Brentwood often means addressing complex issues like hillside construction, which requires specialized engineering for stability and seismic safety, or tying into aging foundations that may need reinforcement. The City of Los Angeles Department of Building and Safety (LADBS) oversees permitting and zoning in Brentwood, and projects frequently involve compliance with setback requirements, HOA approvals, and SB 9 regulations for multi-unit properties. For homes in historical overlay zones, preserving architectural integrity while modernizing interiors adds another layer of complexity.

Costs for additions in Brentwood typically range from $250 to $500 per square foot, depending on the scope of work, foundation needs, and custom finishes. For hillside properties, additional expenses may arise from geotechnical surveys and retaining walls. Whether you’re enhancing your space to accommodate growing family needs or investing in high-end upgrades, Brentwood’s unique blend of luxury and natural challenges makes every remodeling project a rewarding opportunity to elevate 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 Brentwood, 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 Brentwood, "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.
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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.
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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.
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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.

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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 Nov 28, 2025, 6:18:55 AM