
Cape Cod's #1 Deck Building Contractor
Built for Cape Cod weather · 5.0 ★ on Google
- Top 1% rated contractor in MA (BuildZoom Score: 136)
- Transparent Pricing, No Hidden Fees, Ever
- Fully licensed, insured, and permitted in Massachusetts
- Custom 3D Design Included (Value $2,500)

“Anchor came in to save a project that four other contractors had written off as a tear-down. Their collaboration has been supportive, results-driven, and professional. Their can-do attitude has made the project fun, interesting, and satisfying, facing each challenge positively and finding solutions together. They take pride in their work and maintain a level of integrity that seems like an anomaly.”
BOOK YOUR FREE DECK CONSULTATION BY FRIDAY & GET A 3D DESIGN CONCEPT. A $2500 VALUE, ON US.
About Us
At Anchor Building & Design, our mission is to build more than just beautiful homes. We build lasting relationships based on trust. With over 32 yearsof combined experience, we specialize in residential construction, custom builds, and remodeling projects designed to bring our clients' visions to life. Every detail matters to us, and we hold ourselves to the highest standards of craftsmanship. Just as important, we believe great construction comes from open communication, honesty, and respect. For us, it's not only about the finished project, but also about making the journey enjoyable and creating partnerships that last long after the work is done.




BuildZoom confirmed this contractor's license
Insurer BRZ Insurance
Insured up to $1,000,000
Building permit records show that Anchor Building and Designs has worked on 69 permitted projects.
Anchor Building and Designs has a BuildZoom score of 136, ranking them above 99% of the 139,240 contractors in Massachusetts.
Client Testimonials
Hear directly from homeowners who trusted us to build and enhance their homes. Their stories underscore our dedication to excellence, reliability, and personalized attention.
What Sets Us Apart
Licensed & Fully Insured
Every project is fully permitted and insured up to $1M. You'll never worry about liability, code violations, or unfinished work. We handle all permit paperwork so you don't have to.
32+ Years of Combined Experience
Diego and Wally bring over three decades of hands-on residential construction experience. They've seen every challenge Cape Cod homes can throw at them and they know exactly how to solve it.
On-Time, On-Budget Delivery
We set realistic timelines and we stick to them. No vague promises, no disappearing for weeks. You'll get a clear schedule before any work begins, and we'll keep you updated at every stage.
Transparent, Line-Item Pricing
You'll see exactly where every dollar goes before signing anything. No hidden fees, no surprise change orders, no uncomfortable conversations at the end. The price we quote is the price you pay.
Hands-On Leadership
Diego and Wally don't sit in an office. They're on your job site, managing crews, solving problems in real time, and making sure every detail meets their personal standard. You'll always know who's in charge of your project.
Cape Cod Expertise
Older Cape Cod homes come with unique challenges: tight spaces, outdated plumbing, moisture from salt air, and quirky layouts. We specialize in working with these homes, not against them. We know what works here because we've been doing it here for years.
Is Your Deck Ready?
- Your deck boards are warped, splintered, or rotting underfoot
- The railings feel loose or no longer meet safety code
- Your deck hasn't been refinished or inspected in 10+ years
- You want an outdoor space you can actually enjoy all season



Our Process
- 1
Free Consultation & Deck Assessment
Diego or Wally will visit your home, walk the space with you, and listen to what you want. We assess the structure, footings, ledger, and railings, and discuss your vision, your budget, and your timeline.
- 2
3D Design Concept & Proposal
Using what we learned during the assessment, our team creates a custom 3D design so you can see your new bathroom before any work begins. You'll review layout options, material choices, and a detailed, line-item proposal with clear pricing. No guesswork.
- 3
Material Selection & Permits
We help you choose tile, fixtures, vanities, and finishes that match your style and budget. We handle all permit applications with the local building department, you don't have to deal with any of that.
- 4
Demo & Site Prep
Our crew protects your home and landscaping, removes the old structure where needed, and prepares footings and framing for a deck built to Massachusetts code and Cape Cod weather.
- 5
Construction & Installation
Plumbing, electrical, waterproofing, tile, cabinetry, fixtures, our team handles it all in-house. Diego and Wally check in on every active job site. You'll receive regular updates so you always know what's happening and what's next.
- 6
Final Walkthrough & Handoff
Before we consider any project complete, we do a detailed walkthrough with you. Every tile, every seal, every fixture gets inspected. We don't leave until you're 100% satisfied. Your job site will be left cleaner than we found it.
Types of Decks We Build

Composite Decking
Low-maintenance composite decks from trusted brands that resist fading, staining, and salt air. No sanding, no sealing, just decades of easy outdoor living with the look of real wood.

Wood Decks
Classic pressure-treated, cedar, and hardwood decks built with proper flashing, fasteners, and finishes for the coastal environment. Beautiful, sturdy, and repairable for generations.

Porches & Screened Porches
Covered porches and screened rooms that extend your season, keep the bugs out, and add real living space with ceiling fans, lighting, and finished details.

Deck Repair & Resurfacing
Sound frame but tired surface? We replace decking, railings, and stairs over your existing structure, reinforcing framing and footings where needed, for a like-new deck at a fraction of the cost.
Frequently Asked Questions
How long does it take to build a deck?+
Most decks take 1 to 3 weeks of construction, depending on size and complexity. Screened porches and second-story decks run longer. Permitting typically adds 2 to 4 weeks up front. We give you a clear timeline before any work starts and we stick to it.
Do I need a permit to build a deck on Cape Cod?+
Yes, in nearly all cases. Massachusetts requires building permits for new decks and structural repairs, and properties near wetlands may need Conservation Commission review. We handle all permit applications and inspections for you, it's included in our service.
Composite or wood: which is better for Cape Cod?+
Both can be great. Composite costs more up front but needs almost no maintenance and stands up well to salt air and sun. Wood costs less initially and looks timeless, but needs regular sealing or staining. We'll walk you through samples, costs, and maintenance so you can decide with confidence.
How much does a new deck cost?+
Costs vary with size, height, materials, and railings. A straightforward pressure-treated deck might start around $15,000-$25,000, while larger composite decks with premium railings, lighting, or a screened porch can range from $30,000-$70,000+. You'll get a detailed, line-item quote before anything is built.
Will a new deck increase my home's value?+
Yes. Outdoor living space is one of the most requested features from Cape Cod buyers, and industry studies consistently show deck additions returning a strong share of their cost at resale, on top of the enjoyment you get every season.
Can you rebuild on my existing footings?+
Sometimes. If your footings and frame are sound and up to code, resurfacing can save significant money. We inspect the structure first and tell you honestly whether reuse is safe or whether a full rebuild protects you better.
Do you offer financing?+
We can discuss flexible payment structures to help you manage your project investment. Talk to Diego or Wally during your consultation, they'll work with you to find a payment approach that fits your budget.
What railing and code requirements apply?+
Massachusetts code sets requirements for railing height, baluster spacing, stair dimensions, and structural connections, and coastal wind zones add hurricane-tie requirements. We build every deck fully code-compliant and handle all inspections.
Book Your Free Deck Consultation
And Get a Custom 3D Design
Tell us about your project and get your free deck assessment + 3D design concept. We'll walk the space with you, listen to what you want, and give you a clear plan and a clear price.
- 100% free assessment
- Custom 3D design concept so you can see it before we build it
- Clear, line-item pricing, no hidden fees or surprise add-ons
- Licensed, insured, and top 1% rated in Massachusetts
- Our team will respond within 24 hours