Custom Decks, Porches & Outdoor Living in Central Maryland

Cedarbrook Outdoor Design/Build is a family-owned design/build firm in Mt Airy, Maryland, creating custom outdoor living spaces since 2006. We’re TimberTech Platinum Pro certified, NADRA-certified in deck evaluation, the 2023 YellaWood Deck Specialist of the Year, and a Remodeling Big50 honoree, with more than 1,500 projects completed. Our team designs and builds custom decks, porches, and patios for homeowners across Central Maryland.

Aerial view of cedarbrook outdoor design

Premier Outdoor Design/Build Specialists

Start with a Consultation

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Our Exceptional Decking Services

Our deck builders deliver comprehensive decking solutions in wood, composite, PVC, and fiberglass. All of these are crafted to transform your outdoor space into a personal retreat. From initial design through final installation, every project receives meticulous attention to detail.

Custom decking with outdoor furniture and a pool with black stainless fence

Custom Decking

Whether residential or commercial, our craftsmen design and build stunning custom decks tailored to your vision. We build everything from platform and raised decks to multi-level, rooftop, pool and spa, curved, cantilevered, screened, and covered decks.

Deck design installation with outdoor furniture and overlooking lawn

Deck Design & Installation

We manage the entire process from concept to completion, including 3D deck modeling, permit acquisition, foundation installation, and precise construction using proven techniques and premium materials.

Raised wooden deck with covered screened porch with skirting

Deck Repair & Resurfacing

Breathe new life into an existing structure with deck evaluation, resurfacing, additions, remodeling, and full rebuild and replacement services.

Elevated hard deck with metal railing and furniture

Deck Framing

We frame with the right material for your project; wood, steel, aluminum, composite, fiberglass, and pressure-treated LVL. We only use top brands like Fortress Building Products, Owens Corning, ProWood, TimberTech Aluminum, and KDAT Lumber.

Long white rail with white skirting and white fence

Deck Skirting

Polish the look of your deck with lattice, solid wood panels, horizontal or vertical boards, stone or brick, faux stone, vinyl, or composite skirting options.

Deck with stainless wire railing

Deck Railing

Combine safety and style with railing systems in wood, composite, glass, vinyl, aluminum, steel, cable, or wrought iron, plus privacy screens and walls. We partner with top brands including TimberTech, Deckorators, Fiberon, Barrette Outdoor Living, Keylink, Ultra Max, IG Railing, and Westbury.

Custom deck with lighting and overlooking nature view

Deck Lighting

Enhance ambiance and safety with post cap and rail lights, step lights, landscape lighting integration, and lighting automation — featuring brands like TimberTech, Deckorators, Dekor, Keylink, Placid Point, and LMT Lighting.

Furniture on the under deck system with great trees view

Under Deck Systems

Maximize your outdoor square footage with gutter-and-channel, snap-in, and custom fabricated underdeck systems. Configurations can include outdoor living rooms, storage solutions, entertainment hubs, screen rooms, outdoor kitchen areas, rainwater systems, pergolas, and solid shingle roofs.

Sunkissed white pergola with outdoor fire pit

Our Shaded Structures Expertise

We design and build premium pergolas, cabanas, and carports that combine beauty, comfort, and durability. Choose from attached or freestanding pergolas, gable or arched styles, and classic, louvered, or motorized options. Pergola styles include gable, arched, custom, louvered (manual, motorized, and fixed), and classic designs. We carry brands including Struxure, Equinox, Liferoom, and Hideaway.

Porches & Outdoor Enclosures

Expand your living space with professionally installed porch solutions including sunrooms, three-season rooms, four-season rooms, covered porches, open porches, and screened-in enclosures. Porch enclosure options include EZ-Screen porch windows and SCREENEZE systems. Footings are built with helical piers, diamond piers, or traditional concrete for decades of reliable performance.

Wood deck with outdoor furniture and screened porch
Paver patio with fire pit and overlooking grassland view

Patios & Hardscapes

Design your ideal ground-level retreat with attached, covered, open, or multilevel patios in concrete, stamped concrete, brick, natural stone, flagstone, pavers, gravel, aluminum, or vinyl. We also build complete hardscape environments including paver patios, walkways and garden paths, retaining walls, fire pits and fireplaces, outdoor kitchens, stone seating walls, hardscape stairs, pool decks, water features, waterfalls, columns, and piers.

Privacy Screens

Add seclusion and style with custom privacy screen construction and installation, including screen walls, privacy panels, standalone privacy screens, and aluminum frames in vinyl, cedar, and composite materials.

Privacy screen porch with furniture inside and nature scenery outside
Outdoor paver pavilion with metal fence and overlooking view

Outdoor Living & Entertainment

Our outdoor living expertise extends well beyond the deck itself. We build cohesive outdoor environments designed for entertaining, relaxation, and year-round use. Offerings include outdoor bars, outdoor kitchens, pavilions, firepits and fireplaces, portable firepits, and a full range of outdoor furniture and accessories — from lounge chairs, sectional sofas, and daybeds to dining sets, bar carts, patio umbrellas, fire pit tables, planters, and storage solutions.

Gazebos

Add timeless appeal with gazebos in Victorian, traditional, modern, Asian-inspired, and fully custom styles, each designed to enhance your property’s value and outdoor character.

Sunkissed gazebo with patio seating and forest view
3d design of a pool with elevated wood deck on the back

3D Design Services

Before a single board is cut, we bring your vision to life. Our design services include 3D design and renderings in both day and night views, 2D design and floorplans, virtual tours, and complete drawings and documentation for permit submissions.

Why Choose Cedarbrook Outdoor Design/Build

Choosing the right deck builder makes all the difference. Here’s why homeowners trust Cedarbrook.

Expert Craftsmen

Our team brings hands-on skill and deep product knowledge to every project, delivering results that exceed expectations.

End-to-End Project Management

From design consultation and permit acquisition to foundation work and final inspection, we handle every detail.

Premium Material Partners

We work with industry-leading brands including TimberTech by Azek, Fiberon, Deckorators, MoistureShield, Barrette Outdoor Living, Duralife, Wolf, and more.

Custom 3D Design

See your project before it's built with photorealistic day and night renderings, floorplans, and virtual tours.

Free Consultations

No-obligation consultations include a site assessment, expert guidance, and a detailed estimate so you can make informed decisions with confidence.

Let’s design a space that fits your lifestyle.

Our Trusted Manufacturers

TimberTech By Azek Logo
Fiberon logo
Deckorators logo
MoistureShield logo
Barrette Outdoor Living logo
Duralife Decking Logo
Wolf
Struxure Logo
Equinox logo
Liferoom Black Logo
Hideaway logo
EZ Screen Logo
Screeneze
Universal Screens Logo black
Fortress Dark Logo
OC Lumber Logo
Prowood Logo
Dekor Logo
Keylink Logo
Placid Point logo
LMT Lighting Logo
Ultramax Railing Logo
IG Railing Logo
Westbury logo
RDI Logo White CMYK
Yellawood

Our Process

Initial Consultation

1

We begin with a thoughtful consultation to understand your vision, evaluate your property, and establish a clear direction for your project.

Alignment & Project Confirmation

2

Before design begins, we reconvene to confirm a shared vision, align on approach, set investment expectations, and establish a confident trajectory for the project.

Design Development

3

Your project takes shape through custom design and detailed renderings, paired with a comprehensive scope, investment outline, and defined timeline.

Pre-Construction Planning

4

Every element is carefully coordinated — from permitting to material procurement — ensuring a smooth and well-prepared transition into construction.

Precision Construction

5

Our craftsmen execute with exceptional attention to detail, combining proven building practices with a commitment to enduring quality.

Final Walkthrough

6

We close out every project with a comprehensive walkthrough, reviewing each element to confirm it meets our standards and matches the agreed vision — leaving you with complete confidence in the finished result.

Our Project Gallery

Hear From Our Satisfied Clients

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Yochi Dreazen profile picture
Yochi Dreazen
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We couldn’t be happier with the new deck Cedarbrook built for us. They were creative and thoughtful about the design, stayed on schedule, and were incredibly responsive throughout the entire process. Most importantly, the quality of the finished deck is outstanding. We’ve already gotten a lot of compliments from friends and neighbors. The crew was professional and considerate from start to finish. They kept the site clean, kept noise to a minimum, and were always willing to move equipment or materials when they were blocking our garage. They also quickly took care of the few small things we noticed during the final walkthrough. We had a great experience with Cedarbrook, strongly recommend them, and would happily work with them again.
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James Willett profile picture
James Willett
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Cedarbrook completely transformed our backyard patio and deck. Our project was in many ways complex, including the need to re-engineer and remove deck footers beams for more space between, while not tearing down the entire deck as the deck boards, railing, etc were all still in great shape. We were installing new hardscaping features such as pool, wood fireplace, gas fireplace and bar and counter area on the patio. Mike (owner) met with us and instilled confidence they could get the job done. From the start, we had a great relationship built on trust, communication and transparency. Whether working with Tina as PM, Wayne as foreman, Kristen for invoicing/billing, Mike as owner, or any of the numerous team members we had at our home, all were courteous, professional, and focused on completing a job where every detail mattered. A project of this magnitude will never go perfectly and when issues would arrive, Tina, Wayne or Mike would let us know and work collaboratively with us to find solutions. The pictures speak for themselves. If I had another backyard to transform, I would call Cedarbrook again, without hesitation.
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John Harrison profile picture
John Harrison
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We purchased a house in Olney last year, and knew when we purchased it that the deck needed some issues addressed. We met with several contractors and received quotes for the work. After meeting with Mike and Sam from Cedarbrook, we knew from their professionalism and years in the industry that we wanted to hire them to do the work. They took the time to meet with us and answer all of our questions, to fully understand our vision for the new deck, and also to address our concerns about replacing the ledger board, as our basement is fully finished. Their solution resulted in an extremely sturdy frame for our new deck that wouldn't require any holes in the finished basement drywall. The entire process from demolition through final inspection was extremely easy for us as homeowners. We are so glad that we decided to go with Cedarbrook for our project. We could not be happier with the process, communication with the Cedarbrook team, and final results. We would definitely recommend Cedarbrook for anyone considering having a new deck built on their home.
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Julia Embaby profile picture
Julia Embaby
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Cedarbrook truly delivered! From a complete deck rebuild to fixing a shifting second-story porch, they handled everything with professionalism and expertise. Lenny was awesome and worked with my timeline while I was in the middle of refinancing to afford the repairs. He even helped with some appraisal repairs so the loan would go through. The finished deck looks great; they used quality materials, and most importantly, it is sturdy, safe, and we love it! I'm 100% choosing them for a future project I have planned. 💯🏡🛠️
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KJ W profile picture
KJ W
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Cedarbrooke gets five stars in every phase of our project. The sales and design team were very responsive and walked me through all of the material options. The design team captured perfectly what I wanted. This project was a tear down of a thirty five year old deck and a complete rebuild. They have a logistics person who communicated regularly with me the scheduling and status of the project. The crew that built the deck were true craftsmen. It became obvious to me after day one they all were very concerned about the detail and quality of their work.
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chris geezy profile picture
chris geezy
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Mike was outstanding definitely recommend for any deck needs.
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Jennifer List profile picture
Jennifer List
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My husband and I had plans for a deck renovation and a screened porch addition. After meeting with Mike, our plans grew into a 3-season room. As with any big project, it took some time to build, but we are thrilled with the outcome. We have an incredible addition to our property and to our lives. Mike has put together a great team. We dreaded having strangers on our property for such a long stretch of time, but overall, they were just great people and actually nice to have around. They use top notch products for a beautiful, quality finish. His team did everything for us from creating a gorgeous design to building an addition that fit so perfectly with our home that it looks like it was part of the original build. We will be forever grateful that we chose Cedarbrook.
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Paula Canova profile picture
Paula Canova
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Cedarbrook Outdoor Design built our deck and porch! The quality is top notch and their crew excellent! We have waited nine years for our deck and porch and it was well worth the wait. I highly recommend Cedarbrook Outdoor Design!!! You won't be disappointed!!
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Service Areas

Cedarbrook Outdoor Design/Build delivers expert outdoor living services throughout our region. Contact us to confirm service in your area.

Frequently Asked Questions

What services does a professional deck builder offer?

A professional deck builder offers far more than simply installing boards. At Cedarbrook, our services span the full scope of outdoor living, including custom deck design, 3D modeling, permit acquisition, foundation installation, deck construction, railing and lighting installation, deck skirting, underdeck systems, deck repair and resurfacing, and complete rebuilds. Beyond the deck itself, we also build pergolas, patios, porches, privacy screens, gazebos, outdoor kitchens, bars, hardscapes, and full outdoor living environments.

Start by looking for a contractor who is licensed, bonded, and insured, this protects you throughout the build. Ask about their experience with your preferred materials, whether they handle permits, and what their warranty coverage looks like. A strong contractor will offer a design consultation, provide 3D renderings so you can visualize the finished project, and manage the entire process from start to final inspection. Reviews, a solid portfolio, and transparent communication are equally important indicators of a contractor you can trust.

A full-service deck company should offer a wide range of material options to suit any style, climate, and budget. At Cedarbrook, we work with wood (cedar, pressure-treated lumber, exotic hardwoods like Ipe, softwoods like redwood), composite decking (Trex, TimberTech by Azek, Fiberon, Deckorators, MoistureShield, and more), PVC decking, fiberglass, and bamboo. For framing, we use wood, steel, aluminum, composite, fiberglass, and pressure-treated LVL. Railing materials include wood, composite, glass, vinyl, aluminum, steel, cable, and wrought iron.

A professionally built deck is safer, longer-lasting, and often more cost-effective in the long run. Professional contractors have the expertise to handle structural engineering, proper footing installation, local permitting requirements, and code compliance, all of which are easy to get wrong without experience. Beyond safety, a professional deck builder brings access to premium materials, manufacturer warranties, and design tools like 3D renderings that ensure you love the result before construction begins. DIY mistakes can be costly to fix and may affect your home’s resale value. With a professional, you get peace of mind and a finished space built to last.

White vinyl house with three big windows and clear sky view

Contact Cedarbrook Outdoor Design/Build

Ready to transform your outdoor space? Our team is here to bring your vision to life. Call Cedarbrook Outdoor Design/Build at (301) 703-8728 to connect with our experts and take the first step toward the outdoor spaces you have been envisioning. We are located at 2303 Back Acre Cir, Mt. Airy, MD 21771 and serve homeowners throughout the surrounding Maryland region.

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