PicksByTown
Harrington, Delaware · Deck Builders

The 6 best deck builders in Harrington, DE

Ranked on public signals: website quality, contactability, and service fit. Updated October 2026. No paid placements, and no customer reviews are collected or shown; every business was found in public listings or added by its owner, and all are scored the same way.

6 firms ranked Updated October 2026
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Harrington is served by local service businesses indexed below. Deck builders design and construct wood, composite, and PVC decks, pergolas, and outdoor living spaces, plus repair and refinishing of existing structures.

We indexed 6 deck builders serving Harrington. Each firm is scored on a consistent set of data signals: website health, HTTPS security, mobile-friendliness, online contactability, and alignment with the deck builders niche. The ranking is fixed by data, not by who pays the most to appear at the top.

Of the 6 deck builders listed for Harrington, 6 run a secure (HTTPS) website, 5 publish a phone number and 6 have their business name confirmed on their own website.

If you live in Harrington, DE and need a deck builder, this page is a starting point, not an endorsement. Call two or three from the list, get written estimates, and compare. The numbers next to each business are a filter, not a decision.

3
Strong pick

Ace Decks

79 /100 data score Based in Milford, serves Harrington

In their words
Milford's Trusted Deck Builder: Ace Decks. Ace Decks crafts durable, beautiful outdoor living spaces for Milford homes, enhancing your property's value and enjoyment. Get a Free Quote. 475-348-8182.

(475) 348-8182
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Last verified October 2026
For deck builders in Harrington Own a deck builder business? Get your phone ringing. LeadForge builds done-for-you outreach systems for local trades: targeted prospects, AI-drafted emails, live dashboard. Flat monthly pricing. See how it works → Need a deck builder in Harrington? Compare free quotes from top-rated deck builders Angi matches you with screened, locally-rated pros. Free, no obligation. Get free quotes →
6

Backyard Works

45 /100 data score Based in Milford, serves Harrington

In their words
DECKS - ELEVATE YOUR OUTDOOR LIVING SPACE Backyard Works' deck contractors in Milford, Delaware, excel in creating beautiful vinyl, composite, and wood decks that enhance your home's exterior and add lasting value.

(302) 703-9888
Visit website → Compare free quotesvia Angi Own this? Claim it →
Last verified October 2026

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How we rank deck builders in Harrington

Each business is scored on signals we can verify from public data: a live, secure (HTTPS) website, mobile-friendliness, a published phone number and website, and fit with the deck builders category. We do not collect or display customer reviews, and we do not accept payment for placement. Businesses can claim their listing to correct contact details, but the rank is fixed by the data. Owners can claim a listing for a Verified badge and a direct link; sponsors appear only in labeled blocks outside the numbered list. Neither changes rank.

Local conditions

Hiring deck builders in Harrington: what the local data says

  • 65% of occupied homes in Harrington are owner-occupied, and 73% of homes are single-family detached houses.
  • The typical last spring frost in Harrington is around March 28 and the first fall frost around November 19, roughly 236 frost-free days. Staining and sealing need dry, above-freezing weather, so finish work is best planned inside that window.

Sources: US Census Bureau, ACS 2024 5-year estimates for Harrington, DE, via Census Reporter; Open-Meteo historical weather archive, 2015-2024 averages.

This market

Deck Builders around Harrington: what this page found

1 of the 6 deck builders on this page is listed under Harrington itself; the other 5 serve Harrington from Milford.

Nearby directories for the same trade: Milford (5 ranked), Lincoln (6 ranked), Bridgeville (6 ranked).

Common questions

Deck Builders in Harrington: quick answers

How are the deck builders in Harrington ranked?

Each listing is scored on public signals we can check ourselves: whether the website is live and secure (HTTPS), whether it works on a phone, whether a phone number and website are published, and how closely the business matches the deck builders category. We do not collect customer reviews, so no star ratings or review counts appear here, and no business pays for placement.

How do I pick the best deck builder in Harrington?

Use this list to shortlist two or three deck builders, then read their Google reviews yourself, confirm license and insurance, and get written estimates before committing. The score here is a filter, not a verdict.

How do I verify a deck builder's license in Delaware?

Licensing in Delaware runs through the Delaware Department of Labor, which registers contractors, and the Division of Professional Regulation, which licenses plumbers, electricians and HVAC technicians. Before hiring anyone in Harrington, check a general contractor in the Department of Labor contractor registry (contractorregistry.delaware.gov), and a plumber, electrician or HVAC technician in the DELPROS license portal (delpros.delaware.gov). Contractors also carry a Delaware business license. Also confirm current liability insurance, and get the license number in writing on the estimate.

Which deck builders serve Harrington?

This page lists Atlantic Millwork & Cabinetry, Craft Decking & Porches, Ace Decks, Atlantic Avenue Builders, Decks Unlimited and Backyard Works, in ranked order. 5 of the 6 publish a phone number, so you can call those directly; the rest are easiest to reach through their websites.

When is the best time to book deck builders in Harrington?

Going by Harrington's own weather records (typical last spring frost around March 28, first fall frost around November 19), the usual windows are from about March 28 into early summer or early fall, before the first frost around November 19. Booking a few weeks ahead of those windows beats the rush.

Also useful

Directories & guides for deck builders in Harrington

Third-party roundups and multi-business directories covering this area. Not curated by us; included for reference.

10 Best Deck Builders in Harrington, DE 2026 - Porch Find the best deck builders in Harrington, DE on Porch.com. Learn more about cost, licenses, reviews…

What to look for when hiring a deck builder in Harrington

  • Ask for the Delaware contractor registration. In Delaware, deck builders need it from the Delaware Department of Labor. Verify it at the official Delaware license lookup before signing. Delaware rules require a written contract with the price and an approximate completion date, with every term filled in before you are asked to sign.
  • Written estimates. Any deck builder who won't put the scope in writing is a red flag.
  • Review quality, not just volume. Read the 3-star reviews, they're usually the most honest.
  • Local references. A deck builder who's done work in Harrington will understand local housing stock better than a regional chain.

Popular deck builders neighborhoods in Harrington

The deck builders on this page serve all of Harrington and surrounding areas. Response times and service radius vary, call ahead for estimates.

Harrington Deck Builders

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