Q: Should I clean my deck before sealing it?

Y ou 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.

Q: Is it better to seal or stain a deck?

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.

Q: How much does it cost to power wash and seal a deck?

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.

Q: How often do decks need to be sealed?

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.

Q: Can I leave my deck untreated?

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.

Q: How long does it take for the sealant to dry, and when is it safe to use the deck?

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.

Deck Buddy, LLC

Deck Buddy, LLC

Customers say: Quick response

Recommended by 91% of Angi 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

Mr. Handyman of North and West Central MD

5836 Urbana Pike, Suite A

Mr. Handyman of North and West Central MD

5836 Urbana Pike, Suite A

Customers say: Quick response

22 years of experience

Warranties offered

As North America's most trusted handyman company, Mr. Handyman is the largest employer of home repair contractors in U.S. and Canada. For more than 15 years we've consistently hired experienced, reliable employees whose skills are further refined through technical and customer service training. All of our handyman service technicians are licensed and insured for your safety and theirs. That means you'll receive consistently high quality work from safe, reliable, professional handymen. Mr. Handyman's professionals arrive in nationally-recognized uniforms and branded vans that are stocked with every tool they'll need. Our on-time record is second to none, and we arrive ready to work. One phone call to Mr. Handyman hires professionals who complete your entire "To Do" list. Every task whether major or minor home repair is prioritized according to your needs. For all your major and minor home repair needs, call Mr. Handyman today!

"I needed to have a window balance replaced. When he completed the initial estimate, I needed to have two window balances replaced because he broke a second one. I was charged to the parts and labor to replace both. Costs are not disclosed. For example, I was charged $198.89 for MH.MRE.605.0100 and $115.90 for MH.MTA.000.0004. Eventually I found out that the $115.90 was to locate and pick up the parts. There was also a Service Charge. When I asked what that was for, I was told "a fee for lack of a better term." My original estimate was for $300.13 but I ended up paying $412.78. There are better and more transparent options than Mr. Handyman."

Vernon A on February 2025

As North America's most trusted handyman company, Mr. Handyman is the largest employer of home repair contractors in U.S. and Canada. For more than 15 years we've consistently hired experienced, reliable employees whose skills are further refined through technical and customer service training. All of our handyman service technicians are licensed and insured for your safety and theirs. That means you'll receive consistently high quality work from safe, reliable, professional handymen. Mr. Handyman's professionals arrive in nationally-recognized uniforms and branded vans that are stocked with every tool they'll need. Our on-time record is second to none, and we arrive ready to work. One phone call to Mr. Handyman hires professionals who complete your entire "To Do" list. Every task whether major or minor home repair is prioritized according to your needs. For all your major and minor home repair needs, call Mr. Handyman today!

"I needed to have a window balance replaced. When he completed the initial estimate, I needed to have two window balances replaced because he broke a second one. I was charged to the parts and labor to replace both. Costs are not disclosed. For example, I was charged $198.89 for MH.MRE.605.0100 and $115.90 for MH.MTA.000.0004. Eventually I found out that the $115.90 was to locate and pick up the parts. There was also a Service Charge. When I asked what that was for, I was told "a fee for lack of a better term." My original estimate was for $300.13 but I ended up paying $412.78. There are better and more transparent options than Mr. Handyman."

Vernon A on February 2025

D&V Remodeling, LLC

D&V Remodeling, LLC

Customers say: Quick response

10 local quotes requested

13 years of experience

We are 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.

"Did a great job in good as required. Experienced knowledgable contractor. "

Gordon H on August 2025

We are 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.

"Did a great job in good as required. Experienced knowledgable contractor. "

Gordon H on August 2025

American Contractor Near Me!

2601 University Boulevard West

4.17(

6

)

•Approved Pro

American Contractor Near Me!

2601 University Boulevard West

4.17(

6

)

•Approved Pro

Customers say: Quality work

3212 local quotes requested

25 years of experience

American Contractor Near Me specializes in expert home remodeling and renovation. We deliver high-quality kitchen and bathroom renovations, basement finishing, and home additions. We prioritize customer satisfaction and budget-friendly solutions. Our Services: Kitchen Remodeling Bathroom Renovations Basement Finishing Home Additions Deck Construction Custom Patios Why Choose Us? Experienced remodeling contractors Quality workmanship Customer satisfaction guaranteed Free consultations Contact us for your dream home renovation today! 800-876-8393

"No show! Poor communication! I found them on Angi and request a quote for a small project. They contacted me and scheduled a site visit for Friday morning, they confirmed the appointment with two separate text messages. I took off work on Friday and they never showed up, they never called, they never texted. After the appointment window, they never answered their phones even during normal business hours."

Paul Y on September 2025

American Contractor Near Me specializes in expert home remodeling and renovation. We deliver high-quality kitchen and bathroom renovations, basement finishing, and home additions. We prioritize customer satisfaction and budget-friendly solutions. Our Services: Kitchen Remodeling Bathroom Renovations Basement Finishing Home Additions Deck Construction Custom Patios Why Choose Us? Experienced remodeling contractors Quality workmanship Customer satisfaction guaranteed Free consultations Contact us for your dream home renovation today! 800-876-8393

"No show! Poor communication! I found them on Angi and request a quote for a small project. They contacted me and scheduled a site visit for Friday morning, they confirmed the appointment with two separate text messages. I took off work on Friday and they never showed up, they never called, they never texted. After the appointment window, they never answered their phones even during normal business hours."

Paul Y on September 2025

Russett Deck Professionals Inc

Dotsie Drive

4.72(

94

)

•Approved Pro

Russett Deck Professionals Inc

Dotsie Drive

4.72(

94

)

•Approved Pro

Customers say: Quality work

Recommended by 93% of Angi customers

Recommended by 93% of HomeAdvisor customers

473 local quotes requested

We are a small, family owned and operated, deck and screened porch designing/building company based in Westminster, MD. We’ve been in business since 1992 having started in the Russett community in Laurel. We do NOT use subcontractors for building our deck and screened porches. When you hire Russett Deck Professionals for your project, that’s who will be doing the designing, obtaining building permits, and the actual construction. We are specialized deck builders and only build using the best of materials on the market. When using composite or vinyl materials, we will give you the best advice we can to help you make the right choice for your deck. We do not push any particular brand of material on you just to help us. It’s your deck, it’s your choice! We will obtain any and all building permits and supply you with drawings for your HOA approvals. We are Angies List Super Service award winners for multiple years 2012-2013-2014-2015-2017- 2018-2019-2020-2021-2023

"These guys were awesome. From the planning to the building of our project. They gave us an accurate estimate. Even added an accessibility ramp at our request and fit it perfectly on the deck they built for us. They were able to start our project a week ahead of schedule and even worked in weather that was very cold. They were efficient and quick. They cleaned everything up when they were finished and I couldn’t have ask for more polite and professional service. Will definitely contact them for future projects!"

David M on February 2025

We are a small, family owned and operated, deck and screened porch designing/building company based in Westminster, MD. We’ve been in business since 1992 having started in the Russett community in Laurel. We do NOT use subcontractors for building our deck and screened porches. When you hire Russett Deck Professionals for your project, that’s who will be doing the designing, obtaining building permits, and the actual construction. We are specialized deck builders and only build using the best of materials on the market. When using composite or vinyl materials, we will give you the best advice we can to help you make the right choice for your deck. We do not push any particular brand of material on you just to help us. It’s your deck, it’s your choice! We will obtain any and all building permits and supply you with drawings for your HOA approvals. We are Angies List Super Service award winners for multiple years 2012-2013-2014-2015-2017- 2018-2019-2020-2021-2023

"These guys were awesome. From the planning to the building of our project. They gave us an accurate estimate. Even added an accessibility ramp at our request and fit it perfectly on the deck they built for us. They were able to start our project a week ahead of schedule and even worked in weather that was very cold. They were efficient and quick. They cleaned everything up when they were finished and I couldn’t have ask for more polite and professional service. Will definitely contact them for future projects!"

David M on February 2025

Deck and Shed Pros

3714 Petersville Rd

4.62(

328

)

•Approved Pro

Deck and Shed Pros

3714 Petersville Rd

4.62(

328

)

•Approved Pro

Customers say: Quality work

270 local quotes requested

41 years of experience

Deck and Shed Pros is a locally owned and operated company dedicated to providing our customers with the finest quality Deck and Shed construction possible. We employ the most skilled craftsmen, take pride in our work, use the finest materials available, and are always striving to improve. We at Deck and Shed Pros understand we are building a structure that will be enjoyed for many years to come and there is no need to compromise with your deck. Our thoughtful and knowledgeable sales team will work with you to customize your dream deck and have many solutions that will help provide safety, storage, economy, and utility for your deck. We are a fully insured company. Visit our website http://deckandshedpros.com

"We had a partial deck built for our above-ground pool, and the whole experience was excellent from start to finish. Jim the owner, was great at communicating, he went over every detail with us beforehand, and even came out in person to check on the progress to make sure it was going well. It was clear he really cared about making sure everything turned out right. Simon was the one who built the deck, and he did a beautiful job and made it look perfect. He took our ideas and brought them to life exactly how we pictured it, with great attention to detail and craftsmanship. The deck feels and looks amazing, and has completely transformed our pool area into what we wanted. Between Tim’s professionalism and Simon’s skill, the whole process was smooth, stress-free, and the end result exceeded our expectations. Thank you so much!"

Linda B on August 2025

Deck and Shed Pros is a locally owned and operated company dedicated to providing our customers with the finest quality Deck and Shed construction possible. We employ the most skilled craftsmen, take pride in our work, use the finest materials available, and are always striving to improve. We at Deck and Shed Pros understand we are building a structure that will be enjoyed for many years to come and there is no need to compromise with your deck. Our thoughtful and knowledgeable sales team will work with you to customize your dream deck and have many solutions that will help provide safety, storage, economy, and utility for your deck. We are a fully insured company. Visit our website http://deckandshedpros.com

"We had a partial deck built for our above-ground pool, and the whole experience was excellent from start to finish. Jim the owner, was great at communicating, he went over every detail with us beforehand, and even came out in person to check on the progress to make sure it was going well. It was clear he really cared about making sure everything turned out right. Simon was the one who built the deck, and he did a beautiful job and made it look perfect. He took our ideas and brought them to life exactly how we pictured it, with great attention to detail and craftsmanship. The deck feels and looks amazing, and has completely transformed our pool area into what we wanted. Between Tim’s professionalism and Simon’s skill, the whole process was smooth, stress-free, and the end result exceeded our expectations. Thank you so much!"

Linda B on August 2025

Miracle Contractors LLC

92 W Main St

4.56(

9

)

•Approved Pro

Miracle Contractors LLC

92 W Main St

4.56(

9

)

•Approved Pro

Customers say: Terrific value

748 local quotes requested

19 years of experience

Miracle Contractors is a family owned construction company with over 25 years experience. We were first established in 2006 by Company Owner Carlito Mitchell. "Where Doing the Perfect Job isn't a Miracle, it's a Standard" Where Doing The Perfect Job Isn't A Miracle, It's A Standard !

"This company is not who they say they are. The person named Carlito , it’s not his real name. He does not hold a contractor license or salesman license in Maryland. This company is run under his sister, through you will never see or know she exists. His real name is Brian G Mitchell, make sure you case search and find out the truth. I been dealing with him for years to get my addition finished and he has done nothing but take money and make excuses why he can’t work. Man has more personal issues, walked off the job without communication for 4 months. Lied to me and said framing passed inspections, they never did. If you even consider using this company, think again."

Melanie M on October 2023

Miracle Contractors is a family owned construction company with over 25 years experience. We were first established in 2006 by Company Owner Carlito Mitchell. "Where Doing the Perfect Job isn't a Miracle, it's a Standard" Where Doing The Perfect Job Isn't A Miracle, It's A Standard !

"This company is not who they say they are. The person named Carlito , it’s not his real name. He does not hold a contractor license or salesman license in Maryland. This company is run under his sister, through you will never see or know she exists. His real name is Brian G Mitchell, make sure you case search and find out the truth. I been dealing with him for years to get my addition finished and he has done nothing but take money and make excuses why he can’t work. Man has more personal issues, walked off the job without communication for 4 months. Lied to me and said framing passed inspections, they never did. If you even consider using this company, think again."

Melanie M on October 2023

Joist Construction LLC

6434 View Point Ct

5.00(

14

)

•Approved Pro

Joist Construction LLC

6434 View Point Ct

5.00(

14

)

•Approved Pro

Customers say: Quick response

Recommended by 100% of Angi customers

Recommended by 100% of HomeAdvisor customers

246 local quotes requested

Joist construction is a company committed to the quality and agility of its services, Keeping the dates of your schedule transparently and efficiently. The contact is direct with the company's founders. JOIST is focused on renovating and improving the most beautiful points of your residence, such as Decks, balconies, gazebos, fences, patios, and everything else that our customers need. We serve mainly in the Maryland, Virginia and DC areas, but if you are not from these areas, please contact us to try to make your project viable. If you planning to enlighten your patio or just perform a small repair on your deck, we are the company you are looking for, count on JOIST construction for a new home! Get in touch now!

"Very good work, job done perfectly"

Gunnar K on June 2025

Joist construction is a company committed to the quality and agility of its services, Keeping the dates of your schedule transparently and efficiently. The contact is direct with the company's founders. JOIST is focused on renovating and improving the most beautiful points of your residence, such as Decks, balconies, gazebos, fences, patios, and everything else that our customers need. We serve mainly in the Maryland, Virginia and DC areas, but if you are not from these areas, please contact us to try to make your project viable. If you planning to enlighten your patio or just perform a small repair on your deck, we are the company you are looking for, count on JOIST construction for a new home! Get in touch now!

"Very good work, job done perfectly"

Gunnar K on June 2025

Green Future Construction

6264 Race Rd

4.89(

140

)

•Approved Pro

Green Future Construction

6264 Race Rd

4.89(

140

)

•Approved Pro

Customers say: Quality work

Recommended by 95% of Angi customers

Recommended by 95% of HomeAdvisor customers

5272 local quotes requested

Green Future Construction and Tree Specialists is the area's premier full-service company for all your outdoor needs! With experts in construction, landscape design, and tree services all under one roof, we make scheduling your project easy and ensure it’s managed seamlessly from start to finish, exceeding expectations every step of the way.

"Absolutely recommend Green Future-they removed an enormous tree from our back yard, which we were extremely anxious about. They were fantastic; fair priced, very fast turnaround from estimate to completion."

Dyana Q on April 2025

Green Future Construction and Tree Specialists is the area's premier full-service company for all your outdoor needs! With experts in construction, landscape design, and tree services all under one roof, we make scheduling your project easy and ensure it’s managed seamlessly from start to finish, exceeding expectations every step of the way.

"Absolutely recommend Green Future-they removed an enormous tree from our back yard, which we were extremely anxious about. They were fantastic; fair priced, very fast turnaround from estimate to completion."

Dyana Q on April 2025

Betterliving Sunrooms Of The Capital Area

123 Main Str

4.75(

53

)

•Approved Pro

Betterliving Sunrooms Of The Capital Area

123 Main Str

4.75(

53

)

•Approved Pro

Customers say: Quality work

Recommended by 94% of Angi customers

Recommended by 94% of HomeAdvisor customers

650 local quotes requested

Betterliving sunroom of the Capital area is sub division of Deck Soldier - family own business, over 14 years we spetialise in Deck building , restoration and screen porch constractions. December 2023 is time when we get opportunity to be come dealer for one of the best Sunroom manufactory -Betterliving sunrooms. Beginning of 2024 was education time. We spent 2 weeks with crew leaders on factory in PA - learning new materials and installation process. Another 2 weeks our sales team learned history of 70 years company and saw how every detail of sunroom is made, learn why Betterliving Sunrooms is best quality sunrooms on market. We proud that we build over 30 Sunrooms and screen porches in 2024 and all our customers happy with their final rooms. We sustain our business on quality and integrity. We look forward to earning your business -sunrooms (3 or 4 season , vinyl or aluminum) -screen rooms -porches -deck building -deck remodeling -deck restoration( washing, staining) -paver patio/retaining walls

"Deck Soldier (aka Betterliving) did a fantastic job of powerwashing and then sealing my deck, installing new handrails, and staining the swingset in the yard. Very pleased with their work and their professionalism."

Andrew H on October 2024

Betterliving sunroom of the Capital area is sub division of Deck Soldier - family own business, over 14 years we spetialise in Deck building , restoration and screen porch constractions. December 2023 is time when we get opportunity to be come dealer for one of the best Sunroom manufactory -Betterliving sunrooms. Beginning of 2024 was education time. We spent 2 weeks with crew leaders on factory in PA - learning new materials and installation process. Another 2 weeks our sales team learned history of 70 years company and saw how every detail of sunroom is made, learn why Betterliving Sunrooms is best quality sunrooms on market. We proud that we build over 30 Sunrooms and screen porches in 2024 and all our customers happy with their final rooms. We sustain our business on quality and integrity. We look forward to earning your business -sunrooms (3 or 4 season , vinyl or aluminum) -screen rooms -porches -deck building -deck remodeling -deck restoration( washing, staining) -paver patio/retaining walls

"Deck Soldier (aka Betterliving) did a fantastic job of powerwashing and then sealing my deck, installing new handrails, and staining the swingset in the yard. Very pleased with their work and their professionalism."

Andrew H on October 2024

Get matched with top deck, fence, patio or porch clean and sealers in New Market, MD

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Deck Buddy, LLC

Deck Buddy, LLC

Mr. Handyman of North and West Central MD

Mr. Handyman of North and West Central MD

D&V Remodeling, LLC

D&V Remodeling, LLC

American Contractor Near Me!

American Contractor Near Me!

Russett Deck Professionals Inc

Russett Deck Professionals Inc

Deck and Shed Pros

Deck and Shed Pros

Miracle Contractors LLC

Miracle Contractors LLC

Joist Construction LLC

Joist Construction LLC

Green Future Construction

Green Future Construction

Betterliving Sunrooms Of The Capital Area

Betterliving Sunrooms Of The Capital Area

The New Market, MD homeowners’ guide to deck, fence, patio or porch clean and seals

How Much Does It Cost to Build a Balcony in 2025?

How Much Does Tigerwood Decking Installation Cost in 2025?

Install an Aluminum Deck

Build an Elevated Deck

Build a Veranda

Build a Porch

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Get matched with top deck, fence, patio or porch clean and sealers in New Market, MD

Enter your zip and get matched with up to 3 pros

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Find Deck, fence, patio or porch clean and sealers in New Market

Deck Buddy, LLC

Deck Buddy, LLC

Mr. Handyman of North and West Central MD

Mr. Handyman of North and West Central MD

D&V Remodeling, LLC

D&V Remodeling, LLC

American Contractor Near Me!

American Contractor Near Me!

Russett Deck Professionals Inc

Russett Deck Professionals Inc

Deck and Shed Pros

Deck and Shed Pros

Miracle Contractors LLC

Miracle Contractors LLC

Joist Construction LLC

Joist Construction LLC

Green Future Construction

Green Future Construction

Betterliving Sunrooms Of The Capital Area

Betterliving Sunrooms Of The Capital Area

The New Market, MD homeowners’ guide to deck, fence, patio or porch clean and seals

How Much Does It Cost to Build a Balcony in 2025?

How Much Does Tigerwood Decking Installation Cost in 2025?

Install an Aluminum Deck

Build an Elevated Deck

Build a Veranda

Build a Porch

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