Diamond Certified Companies are Rated Highest in Quality and Helpful Expertise.

  • Why this rating is the most accurate.
  • Our editors gather deep company info.
  • Performance is Guaranteed.

Diamond certified companies are top rated and guaranteed

Why Trust Diamond Certified Deck Cleaning and Restoration Companies Rated Highest in Quality?

This deck was refinished by a local deck cleaning and restoration company in San Mateo County. You'll feel confident choosing a quality deck repair company listed above because each has been rated Highest in Quality and has earned the Diamond Certified award. For more information on how best to choose and work with a San Mateo County deck restoration and cleaning company, read the following articles. Photo: Envirotek Restoration, Inc. (2013)

DALY CITY—You are the customer. If your goal is to choose a deck cleaning and restoration company that will deliver high customer satisfaction and quality, you’ll feel confident in choosing a Diamond Certified deck cleaning and restoration contractor. Each has been rated Highest in Quality in the most accurate ratings process anywhere. And you’re always backed by the Diamond Certified Performance Guarantee. Here’s why the Diamond Certified ratings and certification process will help you find a top-rated deck restoration and cleaning company and is unparalleled in its accuracy, rigor and usefulness:

1) Accuracy: All research is performed by live telephone interviews that verify only real customers are surveyed, so you'll never be fooled by fake reviews.

2) Statistical Reliability: A large random sample of past customers is surveyed on an ongoing basis so the research results you see truly reflect a Diamond Certified company’s top-rated status.

3) Full Disclosure: By clicking the name of a company above you'll see the exact rating results in charts and read verbatim survey responses as well as researched articles on each qualified company.

4) Guaranteed: Your purchase is backed up with mediation and the Diamond Certified Performance Guarantee, so you can choose with confidence.

Click on the name of a Diamond Certified company above to read ratings results, researched articles and verbatim customer survey responses to help you make an informed decision.

More than 200,000 customers of local companies have been interviewed in live telephone calls, and only companies that score Highest in Quality in customer satisfaction–a 90+ on a 100 scale–as well as pass all of the credential-based ratings earn Diamond Certified. By requiring such a high score to qualify, the Diamond Certified program eliminates mediocre and poorly performing companies. Read detailed information about the ratings and certification process.

Read moreRead less

SELECTED PHOTOS FROM THESE TOP RATED COMPANIES

View Comments
Shares

INDUSTRY INFORMATION AND RESEARCHED ARTICLES BY THE DIAMOND CERTIFIED RESOURCE

Trex
EverGrain
Nexwood Composite Decking
cedar decks
metal decks
StoneDeck
ChoiceDeck
wooden deck
aluminum deck
mahogany decks
Heritage Vinyl Decks
Plastival Composite
Brazilian Ipe wood decks
concrete decks
teak deck
Elk Composite Building Systems
Forever Wood
Dec-K-Ing
DecTec Composite
US Plastic Lumber
redwood decks
TimberTech Engineered Decking
FSC Lumber Decks
CableRail
Versadek Composite
Aurora Decking
Carefree Xteriors

deck wood restoration
deck stripping & resealing
deck waterproofing
deck sealing
deck oil application
wood deck restoration
deck refinishing
deck resurfacing
deck damage assessment
deck railing repair & replacement
deck pressure washing / power washing
deck mildew removal
wood deck sealer services
composite decking cleaning
deck post replacement
wood deck maintenance
deck waterproofing
deck board repair & replacement
deck weatherproofing services
composite decking restoration
warped deck board replacement
deck hardware replacement
deck staining
deck cleaning & sealing
deck repair
pool deck sealing
decking tile installation

Atherton
Belmont
Brisbane
Broadmoor Village
Burlingame
Colma
Daly City
East Palo Alto
El Granada
Emerald Hills
Foster City
Half Moon Bay
Hillsborough
La Honda
Loma Mar
Menlo Park
Millbrae
Montara
Moss Beach
Pacifica
Palomar Park
Pescadero
Portola Valley
Princeton by the Sea
Redwood City
San Bruno
San Carlos
San Gregorio
San Mateo
Sharp Park
South SF
West Menlo Park
Woodside

94002
94005
94010
94011
94014
94015
94016
94017
94018
94019
94020
94021
94025
94026
94027
94028
94030
94037
94038
94044
94060
94061
94062
94063
94064
94065
94066
94070
94074
94080
94083
94096
94098
94128
94401
94402
94403
94404

American Institute of Timber Construction (AITC) (http://www.aitc-glulam.org/)
EWA American Engineered Wood Association (APA EWA) (http://www.apawood.org/)
American Wood Council (AWC) (http://www.awc.org/)
Better Business Bureau (BBB) (http://www.bbb.com/)
California Redwood Association (CRA) (http://www.calredwood.org/)

Contractor State License Board (CSLB) (http://www.cslb.ca.gov/)
California Department of Consumer Affairs (DCA) (www.dca.ca.gov)
Deck Industry Association (DIA) (http://www.deckindustry.org/)
Hearth, Patio & Barbecue Association (HPBA) (http://www.hpba.org/)
North American Deck and Railing Association (NADRA) (http://www.nadra.org/)
National Association of Home Builders (NAHB) (http://www.nahb.org/)
North Coast Builders Exchange (NCBE) (http://www.ncbeonline.com/)
Western Red Cedar Lumber Association (WRCLA) (http://www.wrcla.org/)
Western Wood Products Association (WWPA) (http://www.wwpa.org/)

Know What You Want
Knowing What You Want From a Deck Cleaning and Restoration Company in San Mateo County

After you have done some initial research and know what you are looking for, talk with a few local deck cleaning and restoration companies. Have a written list of questions and write down each contractor’s answers. Good deck cleaning and restoration companies will not provide estimates until they have first seen the job. Don’t get an estimate from every company you interview. If a company can’t answer your questions or they don’t meet your expectations, move on to the next company. Choose the best companies and ones that you are truly interested in to give you estimates.

It is up to you to determine what results you are expecting from your deck cleaning and restoration. Figure out your timeline and any changes you want to make including the color of your deck. Here are questions that you may want to ask:

  • Do I want a Diamond Certified company that is rated best in quality and backed by the Diamond Certified Guarantee?
  • What personal and professional characteristics would I like my San Mateo County deck and patio contractor to have such as good communication skills, timeliness, honesty, integrity, and reliability?
  • Am I interested in changing the color or style of my deck?
  • What is my timeline?
  • Am I planning on living in this house over the long-term or am I going to use it as rental property?
  • How much have I budgeted for this?
  • Are there any changes or repairs I need to have done to the house before I have the deck cleaned and restored?
Read moreRead less
What To Ask In Person
Interview Questions to Ask When Calling Deck Cleaning and Restoration Companies in San Mateo County

Once you have narrowed the field to a few of the best San Mateo County deck cleaning and restoration companies, visit a few of these in person. Questions you might want to ask include these:

  • What kind of a guarantee do you have?
  • How often will I need a reapplication?
  • What is the color of the finished product?
  • Is the finished product semi-transparent or a solid color?
  • Are your cleaners professional grade and made specifically for the surface you are cleaning?
  • If the product doesn't hold up, does your guarantee cover the reapplication or is it prorated?
  • Can you provide me with 10 references?
  • What does the warranty cover?
  • Will you provide a written contract?
  • Are the cleaners that you use environmentally safe for my children, pets and yard?
  • Are the deck protectants that you use environmentally safe?
Read moreRead less
  • What To Ask References
    Interview Questions to Ask Previous Customers of Local Deck Cleaning and Restoration Companies in San Mateo County

    It’s best to choose a Diamond Certified deck cleaning and restoration company in San Mateo County because all certified companies have passed an in-depth ratings process that most other companies can’t pass. If you want quality from a deck cleaning and restoration company in San Mateo County and the greater Bay Area, you can have confidence choosing a Diamond Certified company. Diamond Certified reports are available online for all certified companies. You’ll never be fooled by fake reviews. That’s because all research is performed in live telephone interviews of actual customers.

    If you can’t find a Diamond Certified deck cleaning and restoration company within reach, you’ll have to do some research on your own. If you do, it’s wise to call some references provided by your deck cleaning and restoration company. Keep in mind, though, that references provided to you by the deck cleaning and restoration company are not equal in value to the large random sample of customers surveyed during the Diamond Certified ratings process. That’s because references given to customers from companies are hand-picked instead of randomly selected from all their customers. So the contractors will likely give you a few customers to call that they know are satisfied.

    If you do call references on your own, specifically ask for a list of the company’s 10 most recent customers. This will help avoid them giving you the names of only customers they know were satisfied.

    • Were you satisfied with the service from this deck cleaning and restoration company?
    • Did they keep communication with you up to date on the status of your project?
    • If you live in a smaller town such as La Honda, Loma Mar, Millbrae, Montara and Moss Beach, did you have to pay extra for their travel expenses to your home?
    • What type of work did you have done – clean, restore or both?
    • Did they finish the work on time?
    • Did they show up for work on time?
    • Would you recommend this deck cleaning and restoration company to your friends and family?
    • When you need this work done in the future, will you choose this same company?
    • Did they clean up after they completed the job?
    Read moreRead less
  • Review Your Options
    Consider Your Options For Choosing the Right Deck and Patio Contractor in San Mateo County

    The Diamond Certified symbol has been awarded to companies that scored Highest in Quality in an accurate ratings process.

    Your choice of a deck cleaning and restoration company is an important decision. So before deciding on the best deck cleaning and restoration company in San Mateo County for you, it's important to consider the following questions.

    • Is this estimate with in my budget?
    • Does the deck cleaning and patio restoration company in San Mateo County offer a written warranty to back up their work?
    • Can the deck cleaning and restoration company in San Mateo County meet your needs when it comes to scheduling, customer service and experience?
    • Is the company knowledgeable about the techniques they will be using and the specific needs of my job?
    Read moreRead less
  • How To Work With
    Meeting With the Contractor to Sign a Deck Cleaning and Restoration Contract

    To keep your deck cleaning and restoration from becoming a major financial setback, set your budget and stick to it. You can have peace of mind having your deck cleaned and restored after you have found a San Mateo County deck cleaning and restoration company in San Mateo County that you can trust.

    Use the notes that you have taken so you can accurately describe what your expectations are and any areas of concern that you have when you meet with the contractor. Be as specific as possible and don’t be in a rush. It is as important for you to hear their suggestions and observations as it is for them to hear you. If you don’t understand something, ask for an explanation. You need to completely comprehend the plan and any problems or solutions.

    Get all of your estimates in writing before any work begins. The estimate should include an itemized list of the cost of supplies and the labor. Don’t ever sign a blank estimate.

    Signing the Contract With a San Mateo County Deck Cleaning and Restoration Company in the Cities of Daly City, San Mateo, Redwood City, South San Francisco and San Bruno
    When you feel satisfied with the information you have received from your San Mateo County deck cleaning and restoration company you are ready to sign the contract. Be sure that they have a phone number so you can always be reached.

    Expect the contractor to stay within the estimate. However, if the actual cleaning and restoring costs exceed the original amount of the estimate, the deck cleaning and restoration contractor must get your approval before moving ahead.

    Getting Ready for Your Deck Cleaning and Restoration
    Professional deck cleaning and restoration companies are able to handle the very small to very large aspects of their work. However, there are some things that you can do to prepare for them and to make their progress in cleaning and restoring your deck go more smoothly and more quickly. Doing these things may even cut down on their labor costs and can keep your home and belongings from being damaged.

    Trim plants and bushes that are in the way of your deck area. You can save money and time by preparing the area for building by trimming or removing any plants, trees or bushes that are in the way. Ask your contractor what they recommend and the amount of space they require.

    Keep your pets and children away from the area. Your deck cleaning and restoration contractor will be focused on cleaning and restoring your deck and should not have to watch out for your pets or children at any time. This not only prevents accidents and injury but also any expense that comes from accidents that may happen because of children and pets being in the way.

    Remove any furniture or movable items from the deck area. Before they begin work on your deck, remove anything that may be in the way such as barbecues or deck furniture. The more you do the more quickly they can get to work.

    Provide parking space and room for their work vehicles to maneuver. Some deck cleaning and restoration contractors have large vehicles that require more space than average. Contact your contractor before they begin and ask them how many parking spaces they need and how much room they need for oversized vehicles. It is also helpful to walk through the area with your contractor so any hazards or clearance issues can be pointed out before the cleaning and restoring of your deck begins.

    Read moreRead less
  • Be a Good Customer
    Planning To Be a Successful and Good Deck Cleaning And Restoration Customer

    It’s the deck cleaning and restoration company’s responsibility to do quality deck cleaning and restoration using the best possible techniques. But you play a big part in the success of your deck cleaning and restoration company, too. Here are a few simple steps you can take to be a good customer when hiring a deck cleaning and restoration company in San Mateo County.

    • Be clear and upfront with the deck cleaning and restoration company. Let them know what you want from your deck cleaning and restoration, the long-term outcome you’re expecting and specific ways they can satisfy your expectations.
    • When your contractor contacts you, return calls promptly to keep the deck cleaning and restoration company on schedule.
    • Before you hire a deck cleaning and restoration company in San Mateo County, restate your expectations and goals, and reiterate to the deck cleaning and restoration representative your understanding of the agreement. Most problems with local deck cleaning and restoration companies occur because of a breakdown in communication. By being clear about your expectations and theirs, you can avoid most conflicts.
    • Ask your deck cleaning and restoration company if you should call to check on the progress or if he will call you with updates.
    • Pay for the deck cleaning and restoration work promptly.
    • Remember, a friendly smile goes a long way!
    • Be sure your service representative has a phone number where they can reach you at all times while they’re cleaning and restoring your deck. The work will move along more smoothly if your deck cleaning and restoration company can reach you for any necessary updates, questions or work authorizations.

    We all want to be good customers and deck cleaning and restoration companies in San Mateo County appreciate customers who are straightforward, honest and easy to work with. Your good customer behavior sets the tone from your end and creates an environment conducive to a good relationship. Things may very well go smoother and any problems may be more easily resolved.

    Read moreRead less
Check The Work
Checking the Completed Deck Cleaning and Deck Restoration Services

When your deck cleaning and restoration is complete, you will be given a written invoice that details the completed work. Your invoice will include:

  • The contractor’s name, physical address and license number.
  • Any applicable warrantees or guarantees provided by manufacturers or the company.
  • An itemized list of all the building supplies purchased.
  • A list of all services performed.
  • The total cost for supplies, including the amount due for labor.

It is wise to compare the completed work with the written invoice. Ask your contractor to walk through the deck or patio with you and show you the work. During the walk-through, ask if there are any special instructions for maintaining your deck restoration. If you have any questions about the work or materials used to clean and restore the deck or patio, now is the time to ask.

Read moreRead less
Written Warranties
Get Details in Writing from Your Local Deck Cleaning Company

Most good deck cleaning and restoration contractors offer some time of warranty on the deck or patio and the materials that are used to restore it. Ask that the details of the warranty be provided to you in writing. This information should include:

  • The deck restoration contractor's name and physical address.
  • What products and parts of the deck or patio are covered. This should also include whether the dck repair contractor will replace or repair your deck or patio in the event of a product failure.
  • Your responsibility if you place a warranty claim (i.e., if you have to pay for labor or materials, or if you are required to pay a prorated amount).
  • Terms, limitations and exclusions on the deck repair materials and workmanship.
  • If the warranties are transferrable to the new owner if you sell your home.
Read moreRead less
Top 10 Requests
Most Popular San Mateo County Deck Cleaning and Restoration Services

The top requests for deck cleaning and restoration services in San Mateo County are listed below.

Wood Brightener
A wood brightener helps restore wood. Before stain is applied to wood, it usually has a neutral pH. After stripping and cleaning, the pH may be altered and a wood brightener will restore the neutral pH. This restores the wood to its newi appearance. A wood brightener is recommended any time you have cleaned or stripped your deck.

Transparent Stain Removal
Transparent stains are non film forming stains and they are oil based. This type of stain is one of the best ways to protect exterior wood. Transparent stain penetrates the wood and is the most common stain used. It not only allows the grain of the wood to show through but also the color. The colors of transparent stains are usually traditional wood colors.

Semi-Transparent Stains
Semi-transparent stains are non film forming and oil based. This type of stain is one of the best ways to protect exterior wood. This stain also penetrates the wood.

Solid Stains
Solid stains are stains that are film-forming. They actually lay on the wood. This stain does break down as do other stains and sealers. Because it does not penetrate the wood

Read moreRead less
Glossary Of Terms
Glossary of Terms for Deck Cleaning, Patio Cleaning, Deck Restoration and Patio Restoration Services

deck cleaning
Deck cleaning is the process of cleaning a deck by removing algae and old stain.

Also known as: deck washing, wood deck cleaning, deck cleaning and staining

deck cleaning business
A deck cleaning business is a business that is established for the specific purpose of cleaning decks.

decking boards
Decking boards are the floor surface of the deck.

deck refinishing
Deck refinishing is the process of refinishing a deck with stain after it has been cleaned and the old stain has been removed.

Also known as: wood deck refinishing

deck repair
Deck repair is the process of fixing or mending a deck, usually completed before staining and sealing.

Also known as: wood deck repair

deck restoration
Deck restoration is the process of restoring a deck by cleaning, stripping, staining and sealing.

Also known as: deck refinishing, wood deck restoration

deck sealing
Deck sealing is the process of sealing a deck with a sealer which seals the wood and prevents damage from weather such as moisture and sun.

Also known as: sealing a deck, deck cleaning and sealing

deck stain colors
Deck stain colors are colors that are used to penetrate the wood deck and color the wood.

Also known as: stain color, wood deck stain colors

fascia
Fascia are boards that are put around the sides of your deck and attached. They also cover ends ends of the boards around your deck for decorative use.

footings
Footings are made of concrete and are put in the ground for support of your deck.

joists
Joists are supports for the boards of your decking.

joist hangers
Joist hangers are fasteners that are made of metal and they attach the joists.

ledger board
Ledger boards are attached directly to your existing structure.

piers
Piers are concrete blocks that are above the footing of your deck.

posts
Posts support the beam and they are on the piers. Posts are vertical supports.

post anchors
Post anchors attach the post to the piers by brackets made of metal.

pressure washing
Pressure washing is the process of washing a deck with a high speed spray. This can be followed with a stain and a sealer.

Also known as: power washing, pressure washing wood deck, deck power washing

rim joist
Rim joists are usually on the side of the deck furthest away from the home. They butt up to the joist ends.

Also known as: perimeter joist

wood decks
Wood decks are decks that are attached or next to a house that are constructed of wood and used for outdoor space.

wood restoration
Wood restoration is the process of restoring the wood on a deck to like newi by cleaning

Read moreRead less
Frequently Asked Questions
FAQ for Patio & Deck Cleaning Companies

Q: Why choose a Diamond Certified deck cleaning and restoration company?
A: Diamond Certified helps you choose a deck cleaning and restoration company with confidence by offering a list of top-rated local companies who have passed the country's most in-depth rating process. Only deck cleaning and restoration companies rated Highest in Quality earn the prestigious Diamond Certified award. Most companies can't pass the ratings. American Ratings Corporation also monitors every Diamond Certified company with ongoing research and ratings. And your purchase is backed by the Diamond Certified Performance Guarantee. So you'll feel confident choosing a Diamond Certified deck cleaning and restoration company.

Q: Can't I clean my own deck and patio with bleach and dish liquid soap?
A: Bleach is not recommended for use on your deck. Lignin glues the wood fibers together and bleach attacks this. This causes the wood to break down. Also, if you use bleach on your deck, it causes bleaching of the wood to an unnatural white color. When a sealer is put over this, the appearance becomes blotchy. Most of the patio and deck cleaning products in your local stores contain bleach.

Q: Is it necessary to maintain my deck?
A: Discoloration can occur in only a few months. While pressure treated pine is long-lasting, it can begin to splinter long before it is considered old. That is why most home owners do a regular cycle of deck maintenance. Your deck may not rot, but its appearance will be affected without regular maintenance.

Q: Is it necessary to seal a new deck or patio?
A: It is important to seal a new deck a few weeks after it has been completed. This protects your deck from splintering and discoloring.

Q: What is the recommended maintenance for decks?
A: Once a year, check for loose boards and nails and clean your deck thoroughly and reseal it. Regular maintenance by a deck cleaning and restoration contractor will save money over the long term.

Q: Why do I need to maintain my deck and patio?
A: Wood decks and patios are easily damaged by weather, especially moisture and the sun. But use and location also play a part. Without proper maintenance, the wood's lignin breaks down and causes the wood to split and discolor. Also mildew will grow and cause more damage. It is important to schedule regular maintenance to keep your deck in good repair and looking like new.

Read moreRead less