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Find Deck, fence, patio or porch clean and sealers in Delaware City

Avatar for David Docherty Contracting
David Docherty Contracting
4.8(
246
)

Serving Delaware City, DE and surrounding areas

Approved

Super Service Award Winner

In business since 1990

Free estimates

Emergency services offered

"Dave and his crew did an outstanding job refinishing my deck. They were here on time, removed everything from the deck, power washed, sanded, and applied the stain. They also put new locks on my gates. They let it dry overnight and will come back to place all my deck furniture where it was. While they were here Dave noticed we did not have a cap on our chimney. He went up to check it t out and saw that the cement around the top was all cracked. He went and got a cap for us, put new cement around the chimney, and installed a cap. Our deck really needed to be refinished and now it looks brand new. I would most definitely recommend them for any job."
Downtown Wilmington De
Downtown Wilmington De
Wilmington De Townhome
EXTERIOR HOUSE PAINTING
EXTERIOR HOUSE PAINTING

+87

Response time1 day
17 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Townsley Contracting, LLC
Townsley Contracting, LLC
4.8(
45
)

Serving Delaware City, DE and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"Really nice crew of guys. They did an excellent job on our house, worked quickly, and left everything very clean when they were done. Will definitely hire them again for any of our future painting needs."
Recommended by95%of homeowners
Lockhart Construction, LLC
4.1(
57
)

Serving Delaware City, DE and surrounding areas

Approved

In business since 1980

Free estimates

Emergency services offered

"Jim and his team were very professional throughout and did an awesome job renovating our exterior porch that enabled us to proceed with our initial concrete project. Jim's recommendation in 3D allowed us to visualize the plans in advance and the end result was perfect for our needs. I will be reaching out to Lockhart Construction for future work and highly recommend that you do the same!!"
Response time2 hrs
Recommended by96%of homeowners
Avatar for Isojo Seal Coating
Isojo Seal Coating
New to Angi

Serving Delaware City, DE and surrounding areas

Approved

In business since 2025

Welcome to Isojo Seal Coating! We are committed to exceeding your expectations. As experts, we will handle your needs with the high quality expertise, that your home or business deserves. We offer competitive prices, and customer satisfaction is our number one priority. Call us now!\n

4 neighbors recently requested a quote
Avatar for T A F Construction Inc.
T A F Construction Inc.
5.0(
1
)

Serving Delaware City, DE and surrounding areas

Approved

In business since 1990

Free estimates

Emergency services offered

"Tom from TAF was first to respond from the contractors you suggested. Came and inspected area the next week and emailed me proposal next day. More detailed work than I expected but work nevertheless needed done. Price very reasonable and hope to reach out again if/when I can fit into budget."
Response time2 days
9 neighbors recently requested a quote
Avatar for Aqua Clean Professional Pressure Washing
Aqua Clean Professional Pressure Washing
4.8(
33
)

Serving Delaware City, DE and surrounding areas

In business since 2012

Free estimates

Credit card accepted

"

Steve was very responsive to my inquiry and understood my concern about the plants that surround the house. I live in a house with mature plantings and other companies have damaged the plants with the cleaning solution and the power of the pressure washer. Steve assured me he would rinse off all washing solution from the plants and they would not be damaged. I was not home when they started but was there for the majority of the work and Steve and his associate were careful  of the plants and did wash off all solution---the plants are fine with no chemical scald at all. Another thing Steve did was scrub the aluminum (and there is a lot) and got it clean. Other providers said that they would charge more if they had to scrub the aluminum. Steve's price was lower than other estimates and I was extremely happy with him, his company and the quality of the work. I have and will continue to recommend him to neighbors and family.


"
Flag stone patio before...
Flagstone patio after....
Cedar deck before....
Cedar deck after pressure wash and stain application.
Paver walkway before...

+15

Recommended by93%of homeowners
Avatar for Pristine Pressure Washing & Restoration
Pristine Pressure Washing & Restoration
4.1(
638
)

Serving Delaware City, DE and surrounding areas

In business since 2004

Free estimates

Emergency services offered

"Good. The appointment time wasn't confirmed so I was a little surprised when they knocked on the door. They told me it would be about $125 extra to do my house so I only had them do 2 sides. I did pay extra to have them do my concrete patio as well. The siding on the house and the concrete patio turned out great."
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+9

Recommended by85%of homeowners
Avatar for Quinn Brothers Masonry LLC
Quinn Brothers Masonry LLC
4.9(
44
)

Serving Delaware City, DE and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"Initial estimate was 5-8 days, but we were going in blind because the siding was not yet removed. After removal, we discovered all the remaining issues. The estimate went up as we made change orders but all the estimates were reasonable. The time eventually extended to about 3 weeks but the amount of work was definitely high. The guys made sure to clean up the rubble and messes they made every day. While having the paint stripper in the front was inconvenient, Pat stayed late to clean up and make sure we were able to get in and out of the house no problem. The pointing job looked great, and all cracked and broken bricks were repaired well. We have gotten a lot of compliments from neighbors about how much better the house looks now. Pat and Ryan are great masons and will do everything relating to masonry and stone. They are very straightforward about not doing carpentry or electrical systems, so if that's a part of the job, they can either recommend someone to help out, or you should make sure to handle it yourself. Communication with Pat is very fast and very clear. He will explain the details of the job to you very carefully, and will also provide careful records of invoices and payments. They are also very accommodating of various needs like access to the house, neighborhood requirements, etc."
Additional Photos
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+63

Recommended by100%of homeowners
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FAQs for deck, fence, patio or porch clean and seal projects in Delaware City, DE

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 Delaware City, DE 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.