Deck Building and Repair in Harford County and Baltimore County

We build new decks, replace worn-out ones and repair what's still worth saving, for homeowners from Bel Air to Towson. Every project starts with a free assessment, including a look at the framing and footings underneath, so you know what you're working with before you decide.

If your frame is solid, we'll tell you, and quote new boards instead of a new deck.

Licensed in MD, PA and DE

Maryland MHIC 05-146782, Pennsylvania PA159947 and Delaware 2022705397.

Trex, TimberTech, AZEK and Wolf

We install the leading composite brands, so you can choose the look and price that fit your home.

Photos before any quote

You'll see what we found under your deck before we recommend anything.

Free assessments

No cost and no obligation, whether you need a repair, new boards, a new deck or nothing at all.

Repair, resurface or rebuild? We'll tell you straight.

A deck with gray, splintered boards may have a perfectly good frame underneath. A deck that looks fine on top can have rotted joists or a loose ledger board. Here's how we decide, and we'll walk you through it on your own deck.

A repair usually makes sense when

  • Boards are splintered, cupped or faded, but the joists and posts are solid
  • Only a few boards or a section of railing are damaged
  • The footings are sound and the deck feels steady underfoot
  • You want a new composite surface without paying for a new frame

It's usually time to replace when

  • Joists, beams or posts are soft, cracked or rotted
  • The ledger board where the deck meets the house is loose or water-damaged
  • The deck sways, bounces or leans
  • Railings are loose or too low to meet today's code
  • You want a bigger deck, a new layout or a different shape

Deck services

From replacing a few boards to building a new deck from the ground up, one crew handles the whole job.

New deck construction

Custom decks designed around your home and yard, built on solid footings with framing sized to last.

Deck replacement

We tear out the old deck down to the footings and build new, with a fresh frame and the decking and railing of your choice.

Deck resurfacing

Is your frame still solid? We replace worn boards and railings with new composite or wood, for a new look at a lower cost.

Deck repair

We replace damaged boards, rotted joists, loose railings and failing stairs, and fix the cause so it lasts.

Railings and stairs

Composite and aluminum railings and new stairs that are safe, sturdy and built to code.

Roofing and siding

Updating the outside of your home? We handle decks, roofing and siding, so the whole project runs on one schedule.

Decking and materials we install

We'll recommend a material based on your budget, how you use your deck and how much upkeep you want. Here's how the four compare.

composite deck

Composite decking

Trex, TimberTech, AZEK and Wolf composite won't splinter, rot or need staining. It comes in a wide range of colors and wood-grain finishes and stays looking new with an occasional wash.

A good fit for: homeowners who want a deck they'll barely have to maintain.

pressure-treated-deck

Pressure-treated lumber

The most budget-friendly option and the standard for deck framing. It's strong and long-lasting, but the surface needs regular sealing or staining.

A good fit for: tighter budgets, and homeowners who don't mind seasonal upkeep.

cedar-deck

Cedar

Natural wood with a rich color and grain, and naturally resistant to rot and insects. Cedar needs sealing to keep its color or will weather to a silver gray.

A good fit for: homeowners who want the look and feel of real wood.

deck-railings- composite

Composite and aluminum railings

Low-maintenance railings that won't rot or need painting. Aluminum offers a slim, modern look that keeps the view open.

A good fit for: any deck, especially where you want to see the yard or the view.

What new deck looks like

Most new decks take one to two weeks once permits are approved. Here's the whole job, start to finish.

1

Free assessment

We look at your yard, your existing deck and its framing and footings, take photos and talk about how you want to use the space.

2

Written proposal

You get a written scope with the layout, materials, colors and price. No pressure and no expiring same-day discounts.

3

Permits

We handle the county permit and inspections, so everything is built to code.

4

Build

Footings, framing, decking, railings and stairs, installed to the manufacturer's specifications.

5

Cleanup and final walk

We clean up the site, then walk the finished deck with you.

6

Warranty Inspection

One year after installation is finished, we return to check on the project. 

Is your deck still safe?

Decks wear from the inside out. Rotted joists, loose ledger boards and weak railings often don't show from the surface. A deck safety check tells you where yours stands, with photos of what we find underneath.

Hear from our customers

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Ralph Borgess profile picture
Ralph Borgess
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They did an absolutely amazing job replacing our siding, gutters and adding an awning on our back porch. As a Home Inspector I am in houses every day and often see things that are missed or poor craftsmanship, but Jenack's work is absolutely amazing and their attention to detail is second to none. The owner Jack and his crew were a pleasure to work with and really gave us personalized attention and made recommendations to help us along the way. I highly recommend this company and will recommend them to all my clients in the future.
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Will Er profile picture
Will Er
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Jack's company replaced our gutters and they turned out great! They were very communicative throughout the process and even came out early on day it was going to rain to get the install done before it started raining!
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Tami Williams profile picture
Tami Williams
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Jack did an excellent job on my home. He walked me through the entire process, explained everything clearly, and made sure I understood what was being done. He followed up afterward to check if I had any concerns, which really showed how much he cares about his customers. His professionalism and communication made the whole experience smooth and stress‑free. Highly recommend his services.
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Mick Navin profile picture
Mick Navin
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Jenack was great. Did not jump through hoops like others in providing a quote. One visit, one quote. The best quote I received! One call to schedule the work. Delivery of project materials on a Friday. Completed work Monday and Tuesday with full clean up. I called about a very minor gap in caulking and the owner came out the next day and fixed it. A great company to work with.
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sarah mckenzie
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Jenack did an awesome job replacing siding and building steps on the side of my house. Professional and easy to work with
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Larry Oleniak profile picture
Larry Oleniak
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One of the best contractor/client experiences I’ve had. Work was performed on time according to agreed upon start and finish. All damage items brought to site replaced that same day and installed per contract. Highly recommended contractor from an architect with 30 years in the business.
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David Alexander profile picture
David Alexander
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Jack is a really great guy! Very personable, considerate, honest. Seems to know what he's doing, too. He's been very good in inspecting, evaluating, and repairing the flat roof of a Baltimore row house we bought last year. When it comes time to replace it, I think we know who we'll call.
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Sharon Greenya profile picture
Sharon Greenya
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Very professional every step of the way. We were very pleased with the work that was completed and how quickly it was completed. I would recommend Jenack to my friends and family for repairs and roofing.
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Renee Richardson profile picture
Renee Richardson
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I can’t say enough about how Jack and his crew hung in there with me to make sure everything right. With years of architecture behind me sometimes you know too much and Jack was there with open arms to make sure I had things done to my liking. In the end, our home looks so much better. I can’t thank him enough for being so great even through the little things… like the dumpster truck leaving a rut… Jack just showed up with topsoil and seed and took care of it all right away!
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Susan Huff profile picture
Susan Huff
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I contracted with Jack Scrof/Jenack Construction this spring to replace my back door and storm door. Communication was excellent, unlike some experiences I've had with other contractors. He and his crew were professional, friendly, worked hard and smart, and did a super job replacing the door. I appreciate the outstanding customer service Jenack provided and would 100% recommend them for your work.

Deck questions

Have a question that isn't here? Call us or send it with the form below.

How much does a new deck cost?

It depends on the size, the height off the ground, the material and the railing. After a free assessment you'll get a written price, not a range.

How long does it take to build a deck?

Most decks take one to two weeks once permits are approved. We'll give you a schedule in your proposal.

Is composite decking worth it?

It costs more upfront than wood, but it doesn't need staining or sealing and won't splinter or rot. Over the life of the deck, many homeowners find it pays for itself.

Can you put new boards on my old deck frame?

Often, yes. If the joists, beams and footings are solid, resurfacing is a great way to save money. We'll check the frame first and tell you honestly.

Do I need a permit for a deck?

Most decks in Maryland need a county permit. We'll handle it as part of the job.

What's the difference between Trex, TimberTech, AZEK and Wolf?

All four are quality composite or PVC brands. They differ in colors, finishes, warranties and price, and we'll bring samples so you can compare them in person.

Get a free deck assessment

Tell us about your deck or the one you're dreaming about, and we'll call you back to set up a time.

Prefer to talk now? (410) 638-8605

Request your free assessment

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