Can I build a deck over my HVAC unit?

• <div><p>Yes, you can build a deck over your outdoor HVAC unit, but you need to leave at least 5 feet of vertical clearance above the unit. If you don’t want your deck to be that high off the ground, you could <a href="https://www.angi.com/articles/how-to-build-floating-deck.htm">build a floating deck</a> in another part of your yard—again, as long as you leave at least 4 feet of horizontal space between the deck and your AC unit.</p></div>

Get matched with top deck cleaning pros in Catheys Valley, CA

Q: Do elevated decks require stairs?

• <div><p>Some elevated decks require stairs that lead to the ground level per the local fire codes in some municipalities. In other regions, a staircase is an optional feature that can increase accessibility and convenience for homeowners who want ground-level access to their deck. Additionally, a staircase is necessary if your home doesn't have an existing door leading to the deck.</p></div>

Q: How do I prepare the ground under the deck?

• <div><p>Before installing any materials under the deck for removing moisture, you should perform some prep work on the ground. Work the dirt under the deck to create a grade away from the home. A grade of at least six inches for every 10 feet works well. Do not leave a gap between the dirt and the home&rsquo;s foundation where water could pool. Once you or a contractor <a href="https://www.angi.com/articles/how-do-i-regrade-around-my-house-foundation.htm">regrades the dirt under the deck</a>, you then can add materials over the top.</p></div>

Q: What maintenance is necessary for new decks?

• <div><p>Routine cleaning, sealing/staining, and inspection prolong deck life and appearance.</p></div>

Q: Can I pressure wash my own deck?

• <div><p>It is possible to <a href="https://www.angi.com/articles/how-to-power-wash-deck.htm">pressure wash your deck</a>, but it&rsquo;s usually best to leave the work to a professional for two main reasons. First, power washers are expensive, and you can avoid high upfront costs by hiring a deck washing pro instead. Second, you must be careful to use the correct setting to avoid damaging your deck material. You can only clean soft woods like pine with a wide spray and a low pressure; otherwise, the water will leave unpleasant marks on your deck. Hard woods, composite material, and metal can stand up to increasingly higher water pressures.</p></div>

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Verified Reviews for Deck Cleaning pros in Catheys Valley, CA

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

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

Last update on June 25, 2026

Reviewed in June 2026
His price was fair. He worked hard along with his wife to dismantle my large spa. When the spa was loaded in his trailer, both he and his wife swept the patio clean of insulation, plastic, etc. Not only that, they were courteous and very friendly. They are the kind of people you’d like to have...
Abarca Transports-Junk Removal
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Reviewed in February 2026
Jose was very quick and professional to assess the job and provide a quote. He was then communicative and flexible to work with my schedule and coordinate with the flooring and clean-out providers. When it came time to do the job, he worked quickly and did an excellent job. Overall, very happy....
True Finish Painting
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Reviewed in March 2025
Josh and Trevor were great. They did the needed clean up, removing the downed wood, bushes, and weeds on my 2 acres that I just can't keep up with. They got them removed and burned. They did it fast and did an amazing job. The price was fair. I can't recommend them enough. They...
Wolford Excavating
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Reviewed in April 2022
Chris is dependable and does an excellent job at cleaning.
Chris's Cleaning Service
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Reviewed in September 2021
I had 4 very large down trees, already de limbed, came as scheduled finish ahead of time and he and the cleaned everything up. Very pleased and highly recommend
Becks Tree and Property Service
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Reviewed in November 2020
Hired Freedom builders to replace rotted siding on one side of garage. The siding matched the siding on the rest of house. Trim and paint were done neatly. Work area was cleaned up and all trash hauled away. Very happy with results.
Freedom Builders Enterprises, Inc.
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Reviewed in August 2019
started on time and went to work. very profesenal. left premisus clean and looking great.
J & H Landscape Gardening, Inc.
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Reviewed in June 2019
Clean, fast, results project complete within 3 days of contacting
Moe Masonry
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Reviewed in May 2017
They were professional and on time. They did a great job cleaning out flower beds and working up the soil. I was more than pleased!
Green Yards
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Reviewed in August 2016
When another tree removal company refused to cut a dead bull pine Tillman went to work on how to do it and it worked out perfectly. With absolutely no damage to any out buildings. Great job in clean up and cut up rounds in the length we asked. All 4 trees cut and cleaned up in a week from...
Tillman's Pro Cut, Inc.
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Find Deck cleaning pros in Catheys Valley

GOLDEN STAR PAINTING INC

5.0(

)

Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Catheys Valley, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Warranties offered

"I’m really pleased with the work that golden star did on my interior paint project. This family run business was thorough, clean, and efficient. Highly recommend!"

+109

Response time4 hrs

Response rate98%

1 neighbors recently requested a quote

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Mega Power Electric, Inc

5.0(

191

)

Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Catheys Valley, CA and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"We recently had Mega Power Electric Inc install a solar system and panels. The President and provided excellent communication all the way through the process. He even met with us after installation to explain the almost incomprehensible PG&E bill. Although not the least expensive bid, his was competitive and I felt he was as interested in educating me about solar and the various types of panels and inverter systems as he was in selling a system. He demonstrated how the array of panels would meet our energy needs and as opposed to some of the other companies, wasn't selling us more than we needed. We are very satisfied with our solar system and I highly recommended Mega Power Electric Inc."

+32

Recommended by100%of homeowners

Deck, Fence, Patio or Porch - Clean and Seal

Serving Catheys Valley, CA and surrounding areas

In business since 1998

Free estimates

"On time and fast with a fair price. Stripped wall paper very well. Excellent texturing of stripped walls. Texture matched other walls. Painting afterwards was fair...left a few spots unpainted and a few places that needed to be touched up...but all easily fixed. All in all...very satisfied"

Recommended by100%of homeowners

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Blue Collar Home Improvement

New to Angi

Deck, Fence, Patio or Porch - Clean and Seal

Serving Catheys Valley, CA and surrounding areas

In business since 2009

Free estimates

Our name means everything here at Blue Collar Home Improvement and thats why we try on every job to leave our customers with a lasting impression of our professionalism and dedication.

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Deck Cleaning questions, answered by experts

Some elevated decks require stairs that lead to the ground level per the local fire codes in some municipalities. In other regions, a staircase is an optional feature that can increase accessibility and convenience for homeowners who want ground-level access to their deck. Additionally, a staircase is necessary if your home doesn't have an existing door leading to the deck.

Before installing any materials under the deck for removing moisture, you should perform some prep work on the ground. Work the dirt under the deck to create a grade away from the home. A grade of at least six inches for every 10 feet works well. Do not leave a gap between the dirt and the home’s foundation where water could pool. Once you or a contractor regrades the dirt under the deck, you then can add materials over the top.

Routine cleaning, sealing/staining, and inspection prolong deck life and appearance.

Yes, you can build a deck over your outdoor HVAC unit, but you need to leave at least 5 feet of vertical clearance above the unit. If you don’t want your deck to be that high off the ground, you could build a floating deck in another part of your yard—again, as long as you leave at least 4 feet of horizontal space between the deck and your AC unit.

It is possible to pressure wash your deck, but it’s usually best to leave the work to a professional for two main reasons. First, power washers are expensive, and you can avoid high upfront costs by hiring a deck washing pro instead. Second, you must be careful to use the correct setting to avoid damaging your deck material. You can only clean soft woods like pine with a wide spray and a low pressure; otherwise, the water will leave unpleasant marks on your deck. Hard woods, composite material, and metal can stand up to increasingly higher water pressures.

The Catheys Valley, CA homeowners’ guide to deck cleaning services

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

See all articles

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Jul 9, 2026Jul 9, 2026
How Much Does Deck Refinishing Cost? [2026 Data]
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Mar 6, 2026Mar 6, 2026
How to Clean and Seal Your Deck in One Weekend
Knowing how to clean and seal a deck can help extend its life and keep it looking like new. This DIY guide sheds light on the best way to clean a wood deck.