Top-rated deck, fence, patio or porch clean and sealers.

Get matched with top deck, fence, patio or porch clean and sealers in Longmont, CO

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

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

Avatar for Miracle Clean Detailing

Miracle Clean Detailing

10111 W 11th St
5.00(
2
)
•Approved Pro

Miracle Clean Detailing

10111 W 11th St
5.00(
2
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
11 years of experience

Miracle Clean Detailing, is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 12 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"very responsible, professional service sanding and staining my decks. Reasonably priced."

Kathy E on October 2021

Miracle Clean Detailing, is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 12 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"very responsible, professional service sanding and staining my decks. Reasonably priced."

Kathy E on October 2021

American Wood Care, Inc.

16287 Oneida St
4.58(
22
)
•Approved Pro

American Wood Care, Inc.

16287 Oneida St
4.58(
22
)
•Approved Pro
Customers say: Quick response
14 local quotes requested
25 years of experience

We are a full service restoration company including powerwashing, stripping and staining exterior wood with 30 years of experience! We specialize in removing pre-existing stains and bringing back the natural beauty of the wood. The products used to remove pre-existing stains are environmentally safe and bio degradable. We use professional wood care products with a wide range of colors. These colors come in transparent and semi transparent. The company is family owned and operated.

"Very professional and helpful. House, Garage and Deck look brand new."

Bruce M on May 2023

We are a full service restoration company including powerwashing, stripping and staining exterior wood with 30 years of experience! We specialize in removing pre-existing stains and bringing back the natural beauty of the wood. The products used to remove pre-existing stains are environmentally safe and bio degradable. We use professional wood care products with a wide range of colors. These colors come in transparent and semi transparent. The company is family owned and operated.

"Very professional and helpful. House, Garage and Deck look brand new."

Bruce M on May 2023

Avatar for Bernal Concrete

Bernal Concrete

2025 North College Avenue LOT 129
4.93(
76
)
•Approved Pro

Bernal Concrete

2025 North College Avenue LOT 129
4.93(
76
)
•Approved Pro
Super Service Award
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
60 local quotes requested

Bernal Concrete 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.

"Bernal Concrete was amazing & excellent. The team a showed up 15 minutes early & went right to work. Six men disassembled our wooden handicapped ramp, took out 6 juniper stumps, formed for a ramp & small side patio, busted out a broken concrete slab, & removed another evergreen tree. They worked together as a team & anticipated each other as they worked. They were very clean & made sugg 7iestions to improve the project. They were respectful to us & each other. All this in 6 hours. We were super impressed & plan to hire them again for some other work. "

Larry M on September 2025

Bernal Concrete 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.

"Bernal Concrete was amazing & excellent. The team a showed up 15 minutes early & went right to work. Six men disassembled our wooden handicapped ramp, took out 6 juniper stumps, formed for a ramp & small side patio, busted out a broken concrete slab, & removed another evergreen tree. They worked together as a team & anticipated each other as they worked. They were very clean & made sugg 7iestions to improve the project. They were respectful to us & each other. All this in 6 hours. We were super impressed & plan to hire them again for some other work. "

Larry M on September 2025

Avatar for Starlight Restoration, Inc.

Starlight Restoration, Inc.

797 Union Street
4.64(
28
)
•Approved Pro

Starlight Restoration, Inc.

797 Union Street
4.64(
28
)
•Approved Pro
Customers say: Quality work
13 years of experience
Free onsite estimate

We specialize in fence and deck staining and repairs installation and interior exterior painting. We have a A+ rating with the BBB have been in business since 2010 and we carry $1 million insurance. You will not be disappointed. We guarantee our work and we have reasonable pricing. give us a call today 303-842-7130.

"Very efficient very communicative and took pride in their work they didn’t make you feel like they were just there to do the job"

Jeanette M on August 2025

We specialize in fence and deck staining and repairs installation and interior exterior painting. We have a A+ rating with the BBB have been in business since 2010 and we carry $1 million insurance. You will not be disappointed. We guarantee our work and we have reasonable pricing. give us a call today 303-842-7130.

"Very efficient very communicative and took pride in their work they didn’t make you feel like they were just there to do the job"

Jeanette M on August 2025

Ross Windows & Doors

9955 West 105th Avenue
4.74(
43
)
•Approved Pro

Ross Windows & Doors

9955 West 105th Avenue
4.74(
43
)
•Approved Pro
Customers say: True professional
14 local quotes requested
39 years of experience

Ross Windows and Doors is one of the states premier home improvement companies. We specialize in a wide range of home improvement services for both big and small jobs. ross windows and doors offers a 1 year labor warranty on every job completed. free estimates, every job is completed to customer satisfaction. big savings, energy efficient, energy star rated windows and doors.

"Did great work replacing a storm door and an exterior door for us - they look and work great, he even came back out six months later to make adjustments at no cost when one of them shifted a little with the weather."

Luke T on July 2024

Ross Windows and Doors is one of the states premier home improvement companies. We specialize in a wide range of home improvement services for both big and small jobs. ross windows and doors offers a 1 year labor warranty on every job completed. free estimates, every job is completed to customer satisfaction. big savings, energy efficient, energy star rated windows and doors.

"Did great work replacing a storm door and an exterior door for us - they look and work great, he even came back out six months later to make adjustments at no cost when one of them shifted a little with the weather."

Luke T on July 2024

Avatar for Trio Construction

Trio Construction

1040 South Gaylord Street
4.80(
5
)
•Approved Pro

Trio Construction

1040 South Gaylord Street
4.80(
5
)
•Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
547 local quotes requested

Trio Construction is here to be your partner in bringing your construction visions to life. With our wide array of services, skilled team, and unwavering dedication to quality, we are the general contractor you can rely on for all your construction needs in the Denver area. Contact us today to discover how Trio Construction can turn your dreams into reality.

"What an amazing Team! Trio did such a great job on my concrete. I was looking for a way to save my big tree in my backyard while still being able to use the space. And they made it happen! Could not be happier! Ended up adding to the project; I was so happy with the work. And now I have a new front porch as well! Thank you Trio Team !"

Emily W on September 2024

Trio Construction is here to be your partner in bringing your construction visions to life. With our wide array of services, skilled team, and unwavering dedication to quality, we are the general contractor you can rely on for all your construction needs in the Denver area. Contact us today to discover how Trio Construction can turn your dreams into reality.

"What an amazing Team! Trio did such a great job on my concrete. I was looking for a way to save my big tree in my backyard while still being able to use the space. And they made it happen! Could not be happier! Ended up adding to the project; I was so happy with the work. And now I have a new front porch as well! Thank you Trio Team !"

Emily W on September 2024

A Professional Edge Painting

744 Zachary Ct
4.44(
9
)
•Approved Pro

A Professional Edge Painting

744 Zachary Ct
4.44(
9
)
•Approved Pro
Customers say: Super punctual
148 local quotes requested
37 years of experience

We pride ourselves on the quality work we provide, while delivering great customer service. Check out our services offered and call or click to schedule an estimate today!

"Texturing and painting was 100% perfect!! I'm 100% satisfied with "A PROFESSIONAL EDGE" house painters in Longmont! Company is owned by Ken and son Kenny. They take pride in their work and it really shows! They were always on-time, their pricing is very very fair also! You won't be disappointed! A+A+A+ Fred D in Longmont"

FRED D on August 2025

We pride ourselves on the quality work we provide, while delivering great customer service. Check out our services offered and call or click to schedule an estimate today!

"Texturing and painting was 100% perfect!! I'm 100% satisfied with "A PROFESSIONAL EDGE" house painters in Longmont! Company is owned by Ken and son Kenny. They take pride in their work and it really shows! They were always on-time, their pricing is very very fair also! You won't be disappointed! A+A+A+ Fred D in Longmont"

FRED D on August 2025

Avatar for Front Range Services

Front Range Services

Located In:
5.00(
14
)
•Approved Pro

Front Range Services

Located In:
5.00(
14
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
111 local quotes requested

We specialize in Decks and Pergolas. We are a small company and have been in construction for over 25 years. Our highest priority is to have satisfied customers at a reasonable price. We have operated our business on trust and relationships, and have had very few negative experiences. We will do the same for you. ​

"We weren't to sure about hiring him.im so glad we did. Awesome work .highly recommend and the price was shocking.(in a good way)"

Jennifer K on September 2025

We specialize in Decks and Pergolas. We are a small company and have been in construction for over 25 years. Our highest priority is to have satisfied customers at a reasonable price. We have operated our business on trust and relationships, and have had very few negative experiences. We will do the same for you. ​

"We weren't to sure about hiring him.im so glad we did. Awesome work .highly recommend and the price was shocking.(in a good way)"

Jennifer K on September 2025

5280 Home Improvements Inc.

4935 Howell Street
5.00(
10
)
•Approved Pro

5280 Home Improvements Inc.

4935 Howell Street
5.00(
10
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
162 local quotes requested

5280 Home Improvements Inc. We are a smaller family operated company, we specialize in decks, patio covers, pergolas, all styles of fencing, kitchen and bathroom remodels, & basement finishes.

"We needed to replace three worn out decks on our home, but also wanted to change the existing design by adding a few additional square feet in the process. This was going to be a challenging project because two of the three decks were tied to the second and third level of our home… Choosing 5280 Home Improvements for our project proved to be the perfect choice. Bob listened closely to our project goals and concerns and was very knowledgeable when providing his thoughts and opinions on how we could achieve the desired outcome. Bob worked with us through the material options, comparisons and selection process, as well as the design modifications and improvements we were looking to achieve. When the work was being done, the site was kept clean and organized. Upon completion, we were very happy with how the project turned out... It’s been almost two years and several parties later since the work was completed by 5280. All three decks still look as great as they did when they were finished. We highly recommend 5280 Home Improvements to anyone looking for a quality builder they can trust."

Tim K on April 2024

5280 Home Improvements Inc. We are a smaller family operated company, we specialize in decks, patio covers, pergolas, all styles of fencing, kitchen and bathroom remodels, & basement finishes.

"We needed to replace three worn out decks on our home, but also wanted to change the existing design by adding a few additional square feet in the process. This was going to be a challenging project because two of the three decks were tied to the second and third level of our home… Choosing 5280 Home Improvements for our project proved to be the perfect choice. Bob listened closely to our project goals and concerns and was very knowledgeable when providing his thoughts and opinions on how we could achieve the desired outcome. Bob worked with us through the material options, comparisons and selection process, as well as the design modifications and improvements we were looking to achieve. When the work was being done, the site was kept clean and organized. Upon completion, we were very happy with how the project turned out... It’s been almost two years and several parties later since the work was completed by 5280. All three decks still look as great as they did when they were finished. We highly recommend 5280 Home Improvements to anyone looking for a quality builder they can trust."

Tim K on April 2024

Avatar for Rodriguez Remodeling & Repair,LLC

Rodriguez Remodeling & Repair,LLC

4901 W 93 Ave Unit 1515
4.33(
6
)
•Approved Pro

Rodriguez Remodeling & Repair,LLC

4901 W 93 Ave Unit 1515
4.33(
6
)
•Approved Pro
Customers say: Terrific value
306 local quotes requested
43 years of experience

All types of home improvements and or remodeling, Expand your home , add a second floor Add a roof over your patio or deck, enlarge your deck

"Great job with new flooring install and converting a closet into a washer & dryer space so plumbing and venting the dryer. Happy with end result"

Client Sherry S on August 2024

All types of home improvements and or remodeling, Expand your home , add a second floor Add a roof over your patio or deck, enlarge your deck

"Great job with new flooring install and converting a closet into a washer & dryer space so plumbing and venting the dryer. Happy with end result"

Client Sherry S on August 2024

...
Showing 1-10 of 958
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.

See all articles
  • Terrace deck with wooden railings

    Using HomeAdvisor's cost guide, you'll learn how aluminum deck costs fluctuate based on material pricing, the deck style and whether you or a pro install it.

  • Two chairs on wooden deck

    Explore second-story deck costs by material, shape, location, and more with our extensive cost guide and learn what you need for your deck-building project.

  • covered porch with table and chair on front entrance of home

    Check out the cost of building a new porch, including price factors like size, material, type of porch, local labor rates, and more.