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Top-Rated Deck maintenance specialists in Merrimac - Updated Nov 2026

Avatar for Advance Window cleaning and Power Washing
Advance Window cleaning and Power Washing
4.7(
14
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Merrimac, WI and surrounding areas

In business since 2018

Free estimates

Emergency services offered

"I was very happy with Advance Cleaning’s work. I had water coming into my basement after a lot of heavy rainfall, so I knew I needed to deal with my gutters. Yanks was very responsive, scheduling was quick and easy, and he and his associate were on the job very fast! They worked nonstop on a very hot day and made sure all the downspouts were flowing freely before they finished. Everything works and looks really great after their work."
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+36

Recommended by100%of homeowners
Avatar for RENEWDECK LLC
RENEWDECK LLC
3.7(
3
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Merrimac, WI and surrounding areas

In business since 2024

Free estimates

Offers commercial services

Renewdeck LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

project photos
Avatar for Work Horse Remodeling LLC
Work Horse Remodeling LLC
5.0(
3
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Merrimac, WI and surrounding areas

In business since 2022

Free estimates

"I had my old deck removed and new deck built. Luke was Very Easy to get along with. He listened and was receptive to my ideas and changes last minute. The area was cleaned up and old wood taken away. I will definitely hire him for future projects!!!"
Kitchen Remodel
Decks & Porches Project
Kitchen Remodel
Decks & Porches Project
Kitchen Remodel

+19

Recommended by100%of homeowners
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Deck Maintenance FAQs, answered by experts

Building a deck without a permit could lead to fines for both the homeowner and the contractor. The exact penalties will depend on your state and municipal building laws. You might also be required to remove the deck and apply for a permit before you can build another. While it might be tempting to skip the permit to save a few bucks, it’ll cost you much more if you’re caught.

Deck skirting shouldn’t touch the ground, especially if you have a wood deck, which is vulnerable to moisture. Ideally, you should leave at least 3/4 of an inch of space between the deck skirting and the ground for more ventilation. Pros also recommend that you incorporate about 1 square foot of space for ventilation for the underside of the deck to every 150 square feet of decking. Proper ventilation prevents mold growth and rot that can damage your deck.

The least expensive way to build a pool deck is with concrete deck blocks, pressure-treated lumber, and the appropriate hardware for hanging joists and securing deck boards. With these basic yet durable deck materials, you'll have a pool deck that's built to last without the high price tag. You should also stain or seal the deck to protect it against the elements.

Yes, you can draw your own deck plans in many cases. However, you must know your local building codes and be familiar with carpentry principles. Even then, it's always best to run your plans by a professional contractor with experience building decks, whether you choose to DIY some of the build or not.

The time to build a vinyl deck varies based on factors like size, the complexity of the design, and weather conditions. Generally, a straightforward project might take a few days to a couple of weeks for preparation, installation, and any necessary inspections. However, larger or more intricate designs may extend the timeline. Timely acquisition of permits, efficient planning, and coordination with contractors will all help to make the construction process as smooth and quick as possible.

The Merrimac, WI homeowners’ guide to deck maintenance services

From average costs to expert advice, get all the answers you need to get your job done.