What is the price range for a swim spa deck?

Priced like our other composite deck projects, with the framing complexity around the spa as the main variable. We do not take on deck projects under 200 sq. ft. You will get a specific number after the in-home consultation.

Swim Spa Deck Builder in Anne Arundel County, MD

A swim spa deck is a composite deck built around a swim spa, hot tub, or spa unit, with framing engineered to support the load and a surface that fits flush around the perimeter. Diamond Decks is the trusted swim spa deck builder in Anne Arundel County, MD, building swim spa decks on #1-grade, extreme-rated framing, with a picture-frame inlay standard and a 5-year workmanship warranty.

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Framing Engineered For The Loaded Spa Weight

A swim spa deck in Anne Arundel County, MD, full of water weighs several times its empty weight, and the framing has to carry that load without settling.

Load-Rated Substructure: Joists are doubled or upsized under the spa footprint to meet the load requirements.
Independent Footings: Placed under the spa location so the load transfers to the ground rather than the surrounding deck.
#1 Grade Pressure-Treated Framing: Extreme-rated lumber, a step above production-grade.

Composite Deck Around The Spa

Composite is the surface, cut and fit to the spa perimeter so the transition looks intentional, creating a seamless deck around swim spa in Anne Arundel County, MD.

Five Composite Brands: Fiberon, Trex, Timbertech, Wolf, and Deckorators.
Cut-To-Fit Perimeter: Boards cut to the spa footprint with a clean finished edge, no filler pieces.
Picture-Frame Border: Standard perimeter inlay, no upcharge.

A Severn, Maryland Deck Builder Since 1993

Diamond Decks, a leading swim spa deck contractor in Anne Arundel County, MD, was founded in November 1993 in Severn, Maryland. What started as a one-man operation has grown into two specialized crews (one for decks, one for porches) running out of a single shop, with Bill Zinnert still on the tools and on the job site every week. The company is a NADRA member, a Fiberon Ambassador, and has been a Best of the Best winner every year since 2018.

Swim Spa Decks From Real Anne Arundel County Backyards

A closer look at expert swim spa deck installation in Anne Arundel County, MD, with composite decks built around swim spas and hot tubs across Anne Arundel and Howard Counties.

Our Local Service Area

From Annapolis Waterfront to Baltimore Suburbs

Anne Arundel County

Howard County

Montgomery County

Central Maryland and Surrounding Cities

Why Maryland Homeowners Keep Recommending Us

Best of the Best winner since 2018. Hear what our clients in Annapolis, Severn, Columbia, and Ellicott City have to say about working with Bill and the Diamond Decks team.

Swim Spa Decks FAQs

Can you build a deck around a swim spa I already have?

Yes. We design the framing around the existing spa footprint so the surface sits flush around the perimeter. Bring the spa’s specs to the consultation so we can size the substructure for the loaded weight.

Do you install the swim spa itself?

No. We build the deck around a swim spa or hot tub installed by the manufacturer or a spa dealer. We coordinate the deck builds with your spa install timing.

What surface do you use around the spa?

Composite from one of five brands: Fiberon, Trex, Timbertech, Wolf, or Deckorators.

How long does a swim spa deck take to build?

About one week on-site once construction begins, depending on the deck size and framing complexity around the spa.

Why Hire Diamond Decks?

Bill Zinnert personally manages project, from the pre-construction meeting through the final walkthrough.

#1 grade extreme-rated framing paired with premium composite from Fiberon, Trex, Timbertech, Wolf, and Deckorators, backed by manufacturer warranties.

You see your deck modeled in 3D before a single board is ordered.

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Free Design Consultation