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Deck, fence, patio or porch clean and sealers in Triangle

Avatar for Deck Buddy, LLC
Deck Buddy, LLC
PO BOX 183
4.74(
23
)
Approved Pro
Deck Buddy, LLC
PO BOX 183
4.74(
23
)
Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
14 years of experience

Deck Buddy, LLC, has been serving the Fairfax and Loudoun county areas since 2011 and has more than 8 years of experience. With a specialty in custom deck building and coating, we deliver quality work every time. Call for a free estimate today!

"After deciding to rebuild our older deck, we had to do some research on companies and speak with prospective vendors. We met with four businesses and carefully evaluated their offerings, services, quality of previous work, and costs. We ultimately chose the Deck Buddy primarily because of their professionalism, approach, and openness during the selection process. Doru was the primary point of contact throughout the entire process, and we chose to work with them because of his dedication, approach, and responsiveness. Every day, his team was punctual, courteous, and clean. They began on schedule and completed the entire project ahead of schedule. We are pleased with our deck and highly recommend his business and staff. Excellent work."

Amir M on April 2025

Deck Buddy, LLC, has been serving the Fairfax and Loudoun county areas since 2011 and has more than 8 years of experience. With a specialty in custom deck building and coating, we deliver quality work every time. Call for a free estimate today!

"After deciding to rebuild our older deck, we had to do some research on companies and speak with prospective vendors. We met with four businesses and carefully evaluated their offerings, services, quality of previous work, and costs. We ultimately chose the Deck Buddy primarily because of their professionalism, approach, and openness during the selection process. Doru was the primary point of contact throughout the entire process, and we chose to work with them because of his dedication, approach, and responsiveness. Every day, his team was punctual, courteous, and clean. They began on schedule and completed the entire project ahead of schedule. We are pleased with our deck and highly recommend his business and staff. Excellent work."

Amir M on April 2025


Avatar for Seal Strong LLC
Seal Strong LLC
20409 Ashcroft Terrace
5.00(
3
)
Approved Pro
Seal Strong LLC
20409 Ashcroft Terrace
5.00(
3
)
Approved Pro
Customers say: Quick response
25 local quotes requested
9 years of experience

Seal-It-Strong and you're done! Seal-It-Strong preserves your concrete or pavers driveway patio/pool area with a 25-year warranty against water damage, salt, weather erosion and other harmful elements. Our process thoroughly "deep cleans" your concrete or wood to the original natural finish, then, we apply eco-friendly Seal-It-Strong which protects AND preserves your investment for years to come! We are now serving areas of the "Space Coast" in Florida....our service team in the Sunshine State is especially effective to protect Concrete from salt and sun damage for driveways, walkways, patios and pool areas!! Protect your concrete or pavers FOR GOOD with Seal-It-Strong!

"They were on time, finished the job to my satisfaction. Job well done!"

Jon H on May 2025

Seal-It-Strong and you're done! Seal-It-Strong preserves your concrete or pavers driveway patio/pool area with a 25-year warranty against water damage, salt, weather erosion and other harmful elements. Our process thoroughly "deep cleans" your concrete or wood to the original natural finish, then, we apply eco-friendly Seal-It-Strong which protects AND preserves your investment for years to come! We are now serving areas of the "Space Coast" in Florida....our service team in the Sunshine State is especially effective to protect Concrete from salt and sun damage for driveways, walkways, patios and pool areas!! Protect your concrete or pavers FOR GOOD with Seal-It-Strong!

"They were on time, finished the job to my satisfaction. Job well done!"

Jon H on May 2025


Avatar for MJ Impressive Painting & Decor, LLC
MJ Impressive Painting & Decor, LLC
7508 Parkwood Ct
4.75(
2
)
Approved Pro
MJ Impressive Painting & Decor, LLC
7508 Parkwood Ct
4.75(
2
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
17 years of experience

Here at MJ Impressive Painting & Decor, LLC we sustain our business on quality and integrity. We are experts in our trade and our commitment to quality from beginning to end of your project. We look forward to earning your business. Call us anytime with any questions you may have. Thanks for your time and have a great day.

"Jorge was extremely responsive and easy to work with. And he and his team did a beautiful job on the interior paint work of our whole house as well as the trim repair work we needed on the exterior of our home."

Christy N on February 2024

Here at MJ Impressive Painting & Decor, LLC we sustain our business on quality and integrity. We are experts in our trade and our commitment to quality from beginning to end of your project. We look forward to earning your business. Call us anytime with any questions you may have. Thanks for your time and have a great day.

"Jorge was extremely responsive and easy to work with. And he and his team did a beautiful job on the interior paint work of our whole house as well as the trim repair work we needed on the exterior of our home."

Christy N on February 2024


Avatar for A & L Construction
A & L Construction
10621 Oliver St
4.36(
102
)
Approved Pro
A & L Construction
10621 Oliver St
4.36(
102
)
Approved Pro
Customers say: Quality work
577 local quotes requested
40 years of experience

A & L Construction was established in April 1985. Our primary focus: positioning this company as the best construction firm for custom design decks, additions, and remodeling. We serve mostly the Virginia, Maryland, and Washington DC areas. Serving both the builders and homeowners, at A & L Construction we have succeeded in our objective and we continue to expand. Years before incorporating A & L Construction, the founders, Keith and Bill met while working for other companies. Gaining first hand knowledge of quality and craftsmanship in Commercial Remodeling and Historic Restoration projects. Additional DBA - A & L Construction. Locally owned. A&L construction will never ask for money up front. We always get work compleated before asking for payment.

"Oregon usa"

Gero M on June 2022

A & L Construction was established in April 1985. Our primary focus: positioning this company as the best construction firm for custom design decks, additions, and remodeling. We serve mostly the Virginia, Maryland, and Washington DC areas. Serving both the builders and homeowners, at A & L Construction we have succeeded in our objective and we continue to expand. Years before incorporating A & L Construction, the founders, Keith and Bill met while working for other companies. Gaining first hand knowledge of quality and craftsmanship in Commercial Remodeling and Historic Restoration projects. Additional DBA - A & L Construction. Locally owned. A&L construction will never ask for money up front. We always get work compleated before asking for payment.

"Oregon usa"

Gero M on June 2022


Avatar for Hal Co Fence and Deck
Hal Co Fence and Deck
PO Box 1059
4.15(
128
)
Approved Pro
Hal Co Fence and Deck
PO Box 1059
4.15(
128
)
Approved Pro
Customers say: Quality work
1055 local quotes requested
44 years of experience

Established in 1981, we have been providing quality products and services at a reasonable cost to customers for over a quarter of a century. At HAL CO FENCE we have installed quality fences, decks, and screen porches that have added value and beauty to thousands of commercial and residential customers in the Northern Virginia area. Our services include design and installation of all types of fences, decks and custom screen porches along with the specialty features that often accompany outdoor additions. We are a family owned and operated fence and deck contractor company with a hometown attitude. We have a long history of satisfied and happy customers and would like for you to be one as well. Our continued growth has been realized, not only through our customer satisfaction, but also through the addition of better designs and quality products. We are customer driven and have your best intentions in mind. Our crews are courteous and dependable from whom we require excellent workmanship. We offer standard, as well as custom designs and use the finest products available for decks, fences, porches and porticos. From wood to composite, to vinyl, steel or aluminum, we have what you are looking for. Demanding new designs and environmentally compatible materials is a cornerstone of our commitment to providing fences, decks, screened porches and porticos that will appeal and last through the ages.

"I didn't have a great experience with HAL Co. They take FOREVER to return calls/emails. The day they were scheduled to come replace my fence they no-showed and I had to call the office around 4 pm to find out they weren't coming because a job was running late. The rescheduled installation was a day I was in the office. The crew said the outlet in my back yard wasn't working, so they left without calling me or ringing the doorbell to ask about it (the circuit just needed to be reset, which my partner at home could have done). I didn't find out until several hours later when the office called to tell me the crew had left. The fence finally got installed, and a few days later a neighbor found nails in two of his tires. The crew claimed they performed a metal sweep of the area, but now the neighbor is trying to get me to replace his tires. Finally, the gate latch got damaged somehow, possibly in a storm that happened a few days after the fence install, and HAL wanted $130 to replace the latch. I bought a latch kit off Amazon for $30 and did it myself."

Alana H on August 2023

Established in 1981, we have been providing quality products and services at a reasonable cost to customers for over a quarter of a century. At HAL CO FENCE we have installed quality fences, decks, and screen porches that have added value and beauty to thousands of commercial and residential customers in the Northern Virginia area. Our services include design and installation of all types of fences, decks and custom screen porches along with the specialty features that often accompany outdoor additions. We are a family owned and operated fence and deck contractor company with a hometown attitude. We have a long history of satisfied and happy customers and would like for you to be one as well. Our continued growth has been realized, not only through our customer satisfaction, but also through the addition of better designs and quality products. We are customer driven and have your best intentions in mind. Our crews are courteous and dependable from whom we require excellent workmanship. We offer standard, as well as custom designs and use the finest products available for decks, fences, porches and porticos. From wood to composite, to vinyl, steel or aluminum, we have what you are looking for. Demanding new designs and environmentally compatible materials is a cornerstone of our commitment to providing fences, decks, screened porches and porticos that will appeal and last through the ages.

"I didn't have a great experience with HAL Co. They take FOREVER to return calls/emails. The day they were scheduled to come replace my fence they no-showed and I had to call the office around 4 pm to find out they weren't coming because a job was running late. The rescheduled installation was a day I was in the office. The crew said the outlet in my back yard wasn't working, so they left without calling me or ringing the doorbell to ask about it (the circuit just needed to be reset, which my partner at home could have done). I didn't find out until several hours later when the office called to tell me the crew had left. The fence finally got installed, and a few days later a neighbor found nails in two of his tires. The crew claimed they performed a metal sweep of the area, but now the neighbor is trying to get me to replace his tires. Finally, the gate latch got damaged somehow, possibly in a storm that happened a few days after the fence install, and HAL wanted $130 to replace the latch. I bought a latch kit off Amazon for $30 and did it myself."

Alana H on August 2023


Avatar for HD Exteriors
HD Exteriors
9010 Hornbaker RD
4.10(
20
)
Approved Pro
HD Exteriors
9010 Hornbaker RD
4.10(
20
)
Approved Pro
Customers say: Quality work
547 local quotes requested
Free onsite estimate

From our initial meeting to the completion of your project, our number one goal is to exceed your expectations. We install economical projects with great resell value along with large outdoor living staycations. When you choose to work with us, you get a project manager to communicate important information and oversee the installation of your project. Before we can begin construction, there are many tasks that must be completed. We do this efficiently by using project, customer service and communication tools and technologies along with a great staff that all share the same vision of excellence. Below are the steps we take to ensure you are 100% satisfied with your choice.

"From the initial planning to the final inspection, everything went smoothly and the work was done in a timely manner. The work crews were professional, and did a careful job on everything. I was surprised that there was more sealing and protection applied to the underlying structure than I anticipated, more than code requires, and the deck should last a long time."

Norman B on March 2024

From our initial meeting to the completion of your project, our number one goal is to exceed your expectations. We install economical projects with great resell value along with large outdoor living staycations. When you choose to work with us, you get a project manager to communicate important information and oversee the installation of your project. Before we can begin construction, there are many tasks that must be completed. We do this efficiently by using project, customer service and communication tools and technologies along with a great staff that all share the same vision of excellence. Below are the steps we take to ensure you are 100% satisfied with your choice.

"From the initial planning to the final inspection, everything went smoothly and the work was done in a timely manner. The work crews were professional, and did a careful job on everything. I was surprised that there was more sealing and protection applied to the underlying structure than I anticipated, more than code requires, and the deck should last a long time."

Norman B on March 2024


Avatar for FA Outdoor Spaces
FA Outdoor Spaces
9979 Main Street
5.00(
14
)
Approved Pro
FA Outdoor Spaces
9979 Main Street
5.00(
14
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1165 local quotes requested

FA Outdoor Spaces is a large exterior home improvement company servicing Northern Virginia, DC and Maryland. With roots in Design and Build having serviced our clients at our sister company FA Design Build, we bring 45+ years of professionalism to every project we undertake. We have teams dedicated to each region ready to serve you. We specialize in all things Outdoors, like Trex & Timber Tech composite decking for new builds, deck reflooring/rerailing, deck enclosures, three season rooms, sunrooms, patios and fencing — all backed with a lifetime installation warranty you won’t find anywhere else.

"Brandon Campbell was very knowledgable about construction and local requirements. FC Outdoor Spaces did everything he promised and on time. Everyone I encountered from the firm was efficient, hardworking and polite. I highly recommend FA Outdoor!"

Cindy C on May 2025

FA Outdoor Spaces is a large exterior home improvement company servicing Northern Virginia, DC and Maryland. With roots in Design and Build having serviced our clients at our sister company FA Design Build, we bring 45+ years of professionalism to every project we undertake. We have teams dedicated to each region ready to serve you. We specialize in all things Outdoors, like Trex & Timber Tech composite decking for new builds, deck reflooring/rerailing, deck enclosures, three season rooms, sunrooms, patios and fencing — all backed with a lifetime installation warranty you won’t find anywhere else.

"Brandon Campbell was very knowledgable about construction and local requirements. FC Outdoor Spaces did everything he promised and on time. Everyone I encountered from the firm was efficient, hardworking and polite. I highly recommend FA Outdoor!"

Cindy C on May 2025


Avatar for Before & After Home Improvement Co
Before & After Home Improvement Co
2825 Noble Fir Ct
4.85(
26
)
Approved Pro
Before & After Home Improvement Co
2825 Noble Fir Ct
4.85(
26
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
762 local quotes requested

Before & After Home Improvement Co. is a residential contracting company serving the Prince William County, VA area. Contact us today for expert advice on your next project. We offer only the best quality services and products. Additional email - rickfish108@aol.com.

"Great job. Finished on-time and within budget."

Dennis W on October 2024

Before & After Home Improvement Co. is a residential contracting company serving the Prince William County, VA area. Contact us today for expert advice on your next project. We offer only the best quality services and products. Additional email - rickfish108@aol.com.

"Great job. Finished on-time and within budget."

Dennis W on October 2024


Avatar for Acclaim Home Services
Acclaim Home Services
5765F Burke Centre Parkway
4.91(
45
)
Approved Pro
Acclaim Home Services
5765F Burke Centre Parkway
4.91(
45
)
Approved Pro
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
473 local quotes requested

Acclaim Home Services is a locally owned and operated general contracting company that specializes in Patio/Decks and Fencing. We have less then 10 employees that offer a wide range of professional home services. We offer many different financing options and well as seasonal promotions. We treat our clients with respect and have a no pressure sales policy. Our goal is to gain your trust and business for life.

"I would recommend the Acclaim crew in a heartbeat for high value work from trustworthy, kind people. They did an absolutely fabulous job on our deck, at a fair price. The crew are real craftsmen with a proactive eye for detail and aesthetics. They had to deal with significant challenges along the way... and they got through it all, cheerfully and collaboratively despite one of the most challenging jobsites I am sure they have ever had to deal with. Toney and Rey were great partners to us, helping us make decisions and navigate these challenges, and working flexibly with us when we realized we needed to change the plan a bit. Any issues we spotted were quickly addressed. They went above and beyond on several occasions, adding thoughtful small upgrades and solutions for long term maintenance. They were careful to leave us happy and proud of our new deck and have been responsive with a few small warranty fixes too. I am proud of the deck and proud of them for their excellent work."

Emily O on March 2024

Acclaim Home Services is a locally owned and operated general contracting company that specializes in Patio/Decks and Fencing. We have less then 10 employees that offer a wide range of professional home services. We offer many different financing options and well as seasonal promotions. We treat our clients with respect and have a no pressure sales policy. Our goal is to gain your trust and business for life.

"I would recommend the Acclaim crew in a heartbeat for high value work from trustworthy, kind people. They did an absolutely fabulous job on our deck, at a fair price. The crew are real craftsmen with a proactive eye for detail and aesthetics. They had to deal with significant challenges along the way... and they got through it all, cheerfully and collaboratively despite one of the most challenging jobsites I am sure they have ever had to deal with. Toney and Rey were great partners to us, helping us make decisions and navigate these challenges, and working flexibly with us when we realized we needed to change the plan a bit. Any issues we spotted were quickly addressed. They went above and beyond on several occasions, adding thoughtful small upgrades and solutions for long term maintenance. They were careful to leave us happy and proud of our new deck and have been responsive with a few small warranty fixes too. I am proud of the deck and proud of them for their excellent work."

Emily O on March 2024


Avatar for Avec Construction Inc
Avec Construction Inc
1009 Duke St.
4.84(
114
)
Approved Pro
Avec Construction Inc
1009 Duke St.
4.84(
114
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
438 local quotes requested

We are locally owned and operated construction company and have been doing installations and remodelling since 2005. We like to differ ourselves from the competition with the exceptional customer service and care, attention to the details and therefore to excellence in quality of workmanship and products. With each and every project being unique, we do oversee the entire project from initial design and free estimate, the permit applications, throughout the entire construction to very last clean up. We treat your project with the highest priority and take a pride in each and every installation. Our satisfied customers are our best advertisement. Please visit our website: https://avecconstruction.com Schedule your estimate today: https://meetings.hubspot.com/avec?uuid=3e905605-791c-4927-8b36-83266e7644f3 Take a look at one of our past Northern VA Projects: https://www.youtube.com/watch?v=Swe40lnlaLQ&t=1s

"We are extremely pleased with our lovely patio which was built by Nelson almost a decade ago. From the start it was executed properly from a beautiful design, grading away from house, putting a sturdy, non-destructible base with layers of gravel and stone and then the beautiful papers. Nelson, a truly skilled mason and professional, was reliable, efficient and methodical in completing the project for us on time and within budget. The recent patio refurbishment refreshed the patio and made it look brand new again. I highly recommend AVEC."

Ina M on May 2025

We are locally owned and operated construction company and have been doing installations and remodelling since 2005. We like to differ ourselves from the competition with the exceptional customer service and care, attention to the details and therefore to excellence in quality of workmanship and products. With each and every project being unique, we do oversee the entire project from initial design and free estimate, the permit applications, throughout the entire construction to very last clean up. We treat your project with the highest priority and take a pride in each and every installation. Our satisfied customers are our best advertisement. Please visit our website: https://avecconstruction.com Schedule your estimate today: https://meetings.hubspot.com/avec?uuid=3e905605-791c-4927-8b36-83266e7644f3 Take a look at one of our past Northern VA Projects: https://www.youtube.com/watch?v=Swe40lnlaLQ&t=1s

"We are extremely pleased with our lovely patio which was built by Nelson almost a decade ago. From the start it was executed properly from a beautiful design, grading away from house, putting a sturdy, non-destructible base with layers of gravel and stone and then the beautiful papers. Nelson, a truly skilled mason and professional, was reliable, efficient and methodical in completing the project for us on time and within budget. The recent patio refurbishment refreshed the patio and made it look brand new again. I highly recommend AVEC."

Ina M on May 2025

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Deck, fence, patio or porch clean and seals FAQs

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 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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Learn how much it costs to seal a deck, exploring factors like its size, materials, sealant type, prep work required, and local labor rates.
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