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Find Deck, fence, patio or porch clean and sealers in Helena

Avatar for Sussex Construction Inc
Sussex Construction Inc
4.33(
6
)

In business since 1996

Emergency services offered

"We are one of a handful of new construction purchases (within the last year). During the build process, they were great to work with. Once we closed, all that changed. We have to run space heaters during the winter months (a brand new home) due to the design of the ductwork and Sussex wouldn't lift a finger, we have flooding at the entrance to our property, and once again, Sussex did nothing. We had fixtures in the wrong place, and some were not what we ordered at all, and guess what? they did nothing!!.. As we began to speak with others in the community, we learned of a horrible reputation throughout Helena, as well as, a horrible place to be employed. All in all, stay away from Suxxit construction at all costs. Money is their motivation, not happy families"
Recommended by66%of homeowners
Avatar for Core Construction Company LLC
Core Construction Company LLC
New to Angi

In business since 2011

Free estimates

Full Service General Contracting Specializing in Remodel and Retrofit

NorthStar Custom Builders, Inc.
New to Angi

In business since 1999

Free estimates

Warranties offered

General construction and CAD Drafting Design company that builds and remodel homes with great detail and quality to your needs.

Avatar for Amazing EZ-Screen Porch Windows
Amazing EZ-Screen Porch Windows
5.00(
7
)

In business since 2005

Free estimates

"It went perfectly. I called and spoke to the office immediately. They came out the next day on a Sunday prepared to give an estimate and complete the job. Everything is done. They performed quality work with quality products, very professional, clean-cut, honest, efficient, fair price. We are very happy and highly recommend them."
Recommended by100%of homeowners
Avatar for North Hills Property Management & Handyman Service LLC
North Hills Property Management & Handyman Service LLC
New to Angi

Free estimates

Warranties offered

Services Construction & Installation If you're looking for full construction or just an installation, we have experience to get the job done. New decks, roof, flooring, addition, finish your basement, kitchens, bathrooms, no job too big or small. Repair & Remodeling Have you gone as far as your knowledge will take you on a project? For anything your home might need, we have you covered. Call for a free consultation! Maintenance & Home Services Don't risk further damage to your home by letting maintenance fall by the wayside. Let us save you time and take care of your honey-do list! Property Management We also offer maintenance plans for your home and rental properties. Save money by keeping up on maintenance and spare yourself the headaches of repair calls.

SYSUM CONSTRUCTION INC
New to Angi

In business since 1974

Free estimates

Emergency services offered

Specialize in Building Custom Homes\nBuild all Levels from Starter Homes to Dream Homes\n

SIERRA CUSTOM HOMES
5.00(
1
)

In business since 1999

Free estimates

Emergency services offered

Home Builder

Recommended by100%of homeowners
Avatar for Paradise Fencing and Construction Company, Inc.
Paradise Fencing and Construction Company, Inc.
5.00(
8
)

In business since 1996

Free estimates

Emergency services offered

Paradise Fencing and Construction Company Inc. has been serving Montana since 1996. Our company is fully licensed and insured. Paradise main office is based out of Great Falls with crews traveling the state of Montana. The Fencing side of our business installs every type of fence available. If sprinkler work is needed we subcontract out the work to top rated sprinkler companies to make sure the project is done correctly. Paradise Construction performs all of the work from dirtwork to finish work. Paradise subcontracts its electrical, plumbing, and HVAC to top quality providers.

Recommended by100%of homeowners
Avatar for Cronk Enterprises, LLC
Cronk Enterprises, LLC
New to Angi

In business since 2007

Free estimates

Experienced in all facets of home repair with over 20 years as a General Contractor.

KW construction
New to Angi

In business since 2012

Free estimates

Warranties offered

KW Construction Concrete Contractor over 12 years experience licensed and insured

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FAQs for deck, fence, patio or porch clean and seal projects in Helena, MT

You should clean your deck before sealing it. Cleaning before refinishing is critical. If you don’t remove dirt and debris, you'll trap moisture in the wood, which prevents the new sealer from working correctly and can lead to costly repairs. Whether you need to sand, power wash, or sandblast depends on your deck's condition.

Sealing and staining your deck are essential maintenance methods that protect and beautify your outdoor space. Stain adds rich color and guards against fading, while sealant fortifies the wood against moisture and weather damage. Wood type, climate, deck age, and the degree of existing damage determine whether your deck benefits from one or both treatments. Using both options extends your deck’s durability and enhances its overall appearance.

Power washing and sealing your deck costs $500 to $1,700. This process combines the removal of stubborn dirt and debris with a protective seal that preserves the wood’s integrity. Effective cleaning eliminates harmful buildup, and a proper seal prevents moisture damage and wood decay, ensuring long-term durability and reducing future repair expenses.

Your deck must be sealed every one to three years to maintain its strength and appearance. Regular sealing is essential to protect the wood against moisture, mold, and harmful UV rays. A consistent sealing schedule prevents rapid deterioration and costly repairs. Inspections should be performed annually to determine if the protective layer remains intact, extending the life of your deck.

Leaving your deck untreated compromises its structural integrity and safety. An unprotected deck rots quickly due to moisture and environmental exposure, which means that neglecting sealing results in rapid decay and expensive replacement costs of $4,125 to $11,650. Sealing your deck is essential for maintaining its durability and protecting your home.

The sealant on your deck dries within a few hours and reaches full cure within 72 hours before regular use. It is essential to wait until the complete curing period to ensure the protective layer fully sets and resists weather and foot traffic. Proper drying guarantees that your deck is fully protected against moisture and environmental damage, ensuring lasting quality.

The Helena, MT homeowners’ guide to deck, fence, patio or porch clean and seals

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