Get matched with top deck maintenance specialists in Cresaptown, MD

Q: Do I need to seal the underside of a deck?

• <div><p>Staining and sealing the underside of a deck creates a moisture barrier but traps water in the boards, quickly leading to rot. No matter how well you seal the above deck, water still gets through via nails and screw heads on the surface. Allow this water to flow naturally under the deck, where it is routed through the drainage system.</p></div>

Q: What adds more value: a sunroom or a deck?

• <div><p>A sunroom will add more value to your home than a deck, but with a much higher up-front cost. Depending on its construction and function, a sunroom may be counted as additional living space, while a deck is strictly an outdoor feature. Both will increase your home&rsquo;s value, but the sunroom will have a much bigger effect.</p></div>

Q: Should there be a gap between the house and the deck?

• <div><p>In most cases, there should be a small gap between the house and the deck, usually no more than &frac12; to &frac34; of an inch. This space allows water and moisture to flow through instead of pooling against the side of your house. It also lets flashing protect your siding from runoff, which is one of the <a href="https://www.angi.com/articles/5-common-deck-problems-and-solutions.htm">most common issues with decks</a>.</p></div>

Q: How long does a pressure-treated decking last?

• <div><p>Pressure-treated decks last 15 to 20 years on average, but with proper maintenance, you could get 40 to 50 years of value from yours. Reseal your deck every one to two years, and replace old or rotted wood as soon as possible to avoid structural damage. Where you live plays a role in the lifespan of your deck. Intense sunlight, rainfall, wind, and hail can reduce the deck&rsquo;s lifespan.</p></div>

Q: What’s the average cost to replace a 20-by-20-foot deck?

• <div><p>Expect to spend around $10,000 to $11,000 to replace a 20-by-20-foot deck. Using high-end materials like composite or exotic hardwoods can drive up the cost, as can custom features and design elements. You can also expect to pay more than average if your deck replacement requires a site evaluation or if you need the work done during the busy season.</p></div>

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Verified Reviews for Deck Maintenance pros in Cresaptown, MD

*The Angi rating for Deck Maintenance companies in Cresaptown, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Deck Maintenance needs.

*The HomeAdvisor rating for Deck Maintenance companies in Cresaptown, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Deck Maintenance needs.

Last update on March 25, 2026

Reviewed in March 2026
Trent was kind, professional, HONEST and respectful. I reached out and he messaged within the hour. After brief conversation on the phone he was able to fit me in for a free water testing and system inspection that same day. I mentioned a 3 stage water system upgrade and after the water test...
Progressive Homecare Solutions
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Reviewed in September 2025
Once again, Rebel has helped me with a problem. Last time, he repaired my deck. This time, he sanded the cabinet so the new stove would fit in. And the results really look good. Rebel needs to get a bit more organized with time but he does such a good job that I'm not terribly concerned. And...
Killian Enterprises llc
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Reviewed in October 2024
Very nice and fast working crew I love my new deck very much and love that it is family owned
E AND E EXTERIORS LLC
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Reviewed in September 2024
These guys were amazing from start to finish. Gave me a free estimate and a very reasonable price for the project. They got the work done in a very timely manner, always asked if I had any questions and worked very hard to give me what I was looking for. I will definitely be calling them for...
Castillo Construction
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Reviewed in January 2022
Green Future Construction was one of few landscaping companies that would do our entire project holistically -- regrading side and rear yards and integrating and building a new deck within the plan. All parts of the business work seamlessly with other parts. Our main contact, Anthony Martone,...
Green Future Construction
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Reviewed in July 2018
Excellent communication, excellent response to my needs. Will continue to use for bi-weekly maintenance.
Larue Property Services
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Reviewed in June 2018
Whitehorse Woodworks was contacted (along with several other companies) about building a deck on the backside of my home. Lowell listened to what I was looking for in a deck, provided suggestions and recommendations for what would suit my needs. He also provided the best estimate. He then...
Whitehorse Woodworks
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Reviewed in May 2018
Before contacting them, I was shopping around and was very surprised to some contractors lack of knowledge. When I came across this company and the reviews they got, I decided to give them a try and I was very pleased with their work. Diaz seems to be knowledgeable and pleasant to work with....
Speedy Repairs
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Reviewed in April 2012
I wanted to try this place after hearing good reviews from friends. The first time I went was just for general maintenance and I was told I "needed" about $800 worth of other repairs. When I got the breakdown it turned out all I truly needed were two new tires (which were much cheaper elsewhere...
RED RIDGE AUTO REPAIR
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Reviewed in March 2012
Honesty they did not provide the service they were going to provide. We got them because we had just finished leveling out our yard and putting a deck on. We were having difficulties in grass growing under the tree. I called them to help us to get grass to grow under the tree and thicken it up...
TruGreen Lawn Care - 5820
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Find Deck maintenance specialists in Cresaptown

BlackRock Renovations

4.5(

)

Serving Cresaptown, MD and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

"Did a very good job roofing our shed. Polite, on time and professional. I will definitely hiring them again."

Response time2 days

Response rate93%

29 neighbors recently requested a quote

Serving Cresaptown, MD and surrounding areas

In business since 1991

Emergency services offered

"His work was outstanding in all respects. He was completely trustworthy. His price was right in the middle of all the estimates I got. In my case he stuck to his estimate but he didn't find any unexpected damage while he was working either. He did the job in 4 hours less than quoted maximum time frame. I'd have no hesitation in recommending his services are using his services again.
"

Recommended by94%of homeowners

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Crellin Handyman Services

4.6(

)

Serving Cresaptown, MD and surrounding areas

In business since 2020

Free estimates

Emergency services offered

"Peter is very responsive and thorough. I will definitely be calling him again for future maintenance and repairs. Highly recommend."

+20

Response time10 hrs

Recommended by93%of homeowners

Serving Cresaptown, MD and surrounding areas

In business since 2006

"Cyress Construction was very nice to deal with, prompt and efficient in every way! Thank you Dion!!!!!"

Recommended by83%of homeowners

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Mountain view painting

4.0(

)

Serving Cresaptown, MD and surrounding areas

In business since 1989

Free estimates

"It was excellent, he was very respectful and very clean. He did a very good job, I would recommend him to everybody. The price was very fair and reasonable."

Recommended by66%of homeowners

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Apex Contracting and Excavation

New to Angi

Serving Cresaptown, MD and surrounding areas

I am TJ, owner and founder of Apex Contracting and Excavation. We are a small business operated by close family and friends to provide an exceptional experience for your home project. We have a combined 30 years of doing decks, fences, sheds, grading and small scale land clearing. We strive to have a family oriented mindset with a hassle free process from estimating to job site completion. We would love to earn your business one day.

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Deck Maintenance questions, answered by experts

Staining and sealing the underside of a deck creates a moisture barrier but traps water in the boards, quickly leading to rot. No matter how well you seal the above deck, water still gets through via nails and screw heads on the surface. Allow this water to flow naturally under the deck, where it is routed through the drainage system.

A sunroom will add more value to your home than a deck, but with a much higher up-front cost. Depending on its construction and function, a sunroom may be counted as additional living space, while a deck is strictly an outdoor feature. Both will increase your home’s value, but the sunroom will have a much bigger effect.

In most cases, there should be a small gap between the house and the deck, usually no more than ½ to ¾ of an inch. This space allows water and moisture to flow through instead of pooling against the side of your house. It also lets flashing protect your siding from runoff, which is one of the most common issues with decks.

Pressure-treated decks last 15 to 20 years on average, but with proper maintenance, you could get 40 to 50 years of value from yours. Reseal your deck every one to two years, and replace old or rotted wood as soon as possible to avoid structural damage. Where you live plays a role in the lifespan of your deck. Intense sunlight, rainfall, wind, and hail can reduce the deck’s lifespan.

Expect to spend around $10,000 to $11,000 to replace a 20-by-20-foot deck. Using high-end materials like composite or exotic hardwoods can drive up the cost, as can custom features and design elements. You can also expect to pay more than average if your deck replacement requires a site evaluation or if you need the work done during the busy season.

The Cresaptown, MD homeowners’ guide to deck maintenance services

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

See all articles

Scott Dylan Westerlund
•
May 30, 2026May 30, 2026
Cost to Seal or Waterproof a Deck [2026 Data]
Sealing a deck is important for protecting it against the elements. Find out the cost to seal a deck, whether you DIY or hire a pro to do the job.
Mitchell Grant
•
May 2, 2026May 2, 2026
How Much Does a Pressure-Treated Wood Deck Cost? [2026 Data]
Looking to update your yard with a new outdoor entertaining area? Learn how much a pressure-treated wood deck costs and how to estimate your total.
Mitchell Grant
•
May 30, 2026May 30, 2026
How Much Does a Floating Deck Cost? [2026 Data]
Discover floating deck cost estimates, including average prices, installation factors, and ways to save. Learn what impacts your floating deck cost.
Jenna Jonaitis
•
Apr 5, 2026Apr 5, 2026
Top Deck Maintenance Tips for Every Decking Material
Deck maintenance is vital to protecting a wooden deck. Cleaning, staining and sealing a deck after pressure washing will add years to its lifespan. Protect a deck by following these deck maintenance tips for cedar and other types of wood materials.
Lawrence Bonk
•
Mar 19, 2026Mar 19, 2026
Deck Maintenance Checklists for Every Season
Keep your decking looking new with this deck maintenance checklist.
Scott Dylan Westerlund
•
May 22, 2026May 22, 2026
18 Essential Deck Terms to Know When Working on Your Staining Project
It's important to know the right terminology when taking on the task of staining your deck. Take a look at the deck maintenance terms every homeowner should know.