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

Get matched with top deck, fence, patio or porch clean and sealers in Bellingham, WA

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.

Top-Rated Deck, fence, patio or porch clean and sealers in Bellingham - Updated Nov 2026

Avatar for Emerybuilders, LLC
Emerybuilders, LLC
4.9(
65
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Bellingham, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Emergency services offered

"Ian came to our trailer park home at Black Mountain ranch. He did some painting/repair work to our deck and front gates. He was very efficient, meticulous with his workmanship, and had excellent communication with us throughout the project. He was happy to take on this small job for us and I would highly recommend their services. We were very satisfied with the outcome."
Bathroom Remodel
Bathroom Remodel
Bathroom Remodel
Bathroom Remodel
Bathroom Remodel

+81

Response time1 day
Response rate89%
13 neighbors recently requested a quote
Avatar for Pro Coat Plus
Pro Coat Plus
5.0(
8
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Bellingham, WA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"ProCoat was very efficient and courteous. Their work was done in a timely manner and they knew what they were doing. I'm very happy with the job that was done and would recommend them without any concerns"
Full interior repaint
Full interior repaint
Full interior repaint
Exterior repaint
Exterior paint

+3

56 neighbors recently requested a quote
Avatar for Gaspar Services
Gaspar Services
4.5(
71
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Bellingham, WA and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"We had a great experience with Gaspar Services. They did excellent work on our home repairs, were professional, efficient, and left everything clean. Very happy with the results and would definitely hire them again!"
After!
Composite deck
New kitchen
New living room
Doors

+58

Response time1 day
4 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for J Plus Construction Services, LLC
J Plus Construction Services, LLC
5.0(
3
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Bellingham, WA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"We are senior homeowners who need help with odd maintenance and moving jobs. Jose contacted me immediately when I asked for a quote - some of the other contacts never got in touch. He came to our home that day to see what we needed and assess the need - and then he patiently waited two weeks to do it, rescheduled because we were ill. When we finally did meet, he did an excellent job in a very short time. We are already talking to him about another job. If you need someone with good skills and a great work ethic to help you with essential jobs you can no longer do, call Jose."
37 neighbors recently requested a quote
Avatar for BHAM BIZZY BEE LLC
BHAM BIZZY BEE LLC
4.8(
4
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Bellingham, WA and surrounding areas

Approved

In business since 2023

Free estimates

Small jobs welcome

"The work he did was generally done well, although I was a little disappointed in what was done on a couple of really minor items. I also wish he had used replacement boards on the deck that more closely matched the remainder of the boards, even if they weren't pretreated. The biggest problem was that he got an idea on how to resolve a problem that was more than what I wanted, and I wasn't able to get him to dial back what he did. I will say that they did come out well done and looking good."
Pressure Washing
Hardwood Flooring
After
In progress
In progress

+11

Response time5 hrs
Response rate100%
Recommended by50%of homeowners
Avatar for All American Construction LLC
All American Construction LLC
5.0(
3
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Bellingham, WA and surrounding areas

Approved

In business since 1978

Free estimates

Emergency services offered

"Needed mu driveway and sidewalk power washer. Contacted Mike at All American Construction and explained what I wanted. He came out and gave me a very realistic offer. He came the next day and did a wonderful job on both sidewalk and driveway. I am very happy with the job he did"
Pressure washing
Pressure washing
Pressure washing
Deck repair
Deck repair

+24

21 neighbors recently requested a quote
Avatar for Old Time Handyman and Building Services
Old Time Handyman and Building Services
5.0(
3
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Bellingham, WA and surrounding areas

Approved

In business since 1993

Free estimates

Emergency services offered

"Old Time Handyman was great! Good communication, he was courteous and professional, showed up when he said he would, built exactly what I’d asked for! The entire experience was so impressive, I hired him again for my next project."
Response time2 days
Response rate100%
Recommended by100%of homeowners
Avatar for Shay's Superior Services
Shay's Superior Services
5.0(
21
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Bellingham, WA and surrounding areas

Emergency services offered

"Shay did a fantastic job installing our new retractable awning. It looks great and he is a pleasure to work with. He’s reliable, prompt and reasonably priced. We had previously hired him to repair some stuck windows and we definitely recommend him."
Handyman Services Project
Handyman Services Project
Handyman Services Project
Handyman Services Project
Handyman Services Project

+206

Response time4 days
Response rate100%
Recommended by100%of homeowners
Avatar for Timberland Builders, LLC
Timberland Builders, LLC
4.8(
25
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Bellingham, WA and surrounding areas

In business since 2019

"With the recent wind storm our fence blew down and Kyle came out and gave us a fair estimate on our fence repair he was quick and easy to work with Highly recommend Timberland builders llc"
Finished product
Finished product
exterior siding
Bathroom Reno
Bathroom Reno

+4

Response time1 day
Recommended by68%of homeowners
Showing 1-10 of 40
FAQs for deck, fence, patio or porch clean and seal projects in Bellingham, WA

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 Bellingham, WA 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.