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

Avatar for Double J Drywall & Painting
Double J Drywall & Painting
5.0(
25
)

Serving Longmont, CO and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"We have had them at the house 3 separate times now and they have done a great job every time. We are updating a 15 year old Million+ dollar house and their repair jobs make it look like the original Sheetrock has never been touched. Professional, reliable scheduling, and they clean up after the job is complete."
Response time10 hrs
Response rate89%
2 neighbors recently requested a quote
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Avatar for CJ Landscaping
CJ Landscaping
4.8(
30
)

Serving Longmont, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"John and Sam did a wonderful job. Didnt hurry through the job and made sure everything was cleaned up. Very polite guys. Will hire CJ landscape again. Jim and Pam Brown/St.george"
wall
gravel driveway
New turff
outdoor pergola
flower

+14

Response time2 hrs
Response rate88%
1 neighbors recently requested a quote
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Avatar for Bernal Concrete
Bernal Concrete
4.9(
79
)

Serving Longmont, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Credit card accepted

"We are extremely pleased with the new concrete patio that Bernal Concrete did for us! They were very professional in every way, and the patio looks amazing! They were very responsive to us throughout the process, and they were very helpful to us while we were designing the new patio. We will definitely hire them again, for any concrete project that we have in the future!"
Response time10 hrs
Response rate86%
56 neighbors recently requested a quote
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Avatar for Get It Done Right Service, LLC
Get It Done Right Service, LLC
4.9(
46
)

Serving Longmont, CO and surrounding areas

Approved

In business since 2009

Free estimates

Credit card accepted

"Both my husband and I enjoyed working with Luke. He took time to listen to what we wanted and answer questions. He even provided information that helped settle a bit of confusion we had about placement of the fence. He built the fence to be super durable against kids and kept the safety of both our children and pet in mind during the construction. I do plan on using them in the future for further home repair/renovation."
Mountain House Getaway
Fallen TV damage to wall
Projects From Our Past
Fallen TV damage to wall
The right way to prep the wall

+20

Response time20 mins
Response rate100%
Recommended by100%of homeowners
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A Professional Edge Painting
4.4(
9
)

Serving Longmont, CO and surrounding areas

Approved

In business since 1988

Free estimates

Customers say: Super punctual

"We love our new house colors! Ken and his crew were fantastic to work with—great communication, efficient, and always professional. Our neighbors even enjoyed chatting with them and watching the progress! We especially appreciated their attention to detail and the overall quality of the experience. Highly recommend Ken and his team for any painting project!"
Recommended by88%of homeowners
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Avatar for ProFix Home Services LLC
ProFix Home Services LLC
5.0(
12
)

Serving Longmont, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Small jobs welcome

"Chris did an amazing job with my sprinkler system, he showed up on time and always stood to his original payment quote and was very pleasant to work with. I recommended this company to my neighbor who also needs work done."
My jobs
My jobs
My jobs
Bathroom tile
Bathroom tile

+2

Response time9 hrs
28 neighbors recently requested a quote
Recommended by41%of homeowners
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FAQs for deck, fence, patio or porch clean and seal projects in Longmont, CO

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 Longmont, CO 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.

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