An image of a professional expertly building a wooden deck using a drill and other tools.
An image of a professional expertly building a wooden deck using a drill and other tools.

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4.2

Great rating - 4.2/5 (11114+ reviews)

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Best rated decking builders near me

Recent Decking reviews in Sydney Northern Beaches

Allen and Nathan did an outstanding job! Brought the deck , which was on the verge of serious water damage , back to life . Allen advised me on the best product to bring out the natural beauty of the timber. Very professional and courteous. .So pleased he answered my ad and that he made time in his busy schedule to fit me in ( on a Sunday!! ) Extremely reasonable pricing !! Thank you!!!

Sand and stain deck. Build a small deck

$350

Alan was on time, very professional and really knew his stuff. Our deck and pool box looks amazing and I couldn't recommend Alan more highly.

Sand back deck and pool filter box and re oil.

$800

Allan was great, he has even offered to come back a put another coat on as it rained after the job.

Refurbish Apartment Balacony Deck

$400

Fantastic job, very thorough

Sanding and staining small decking

$500

Great communication, prompt completion, and excellent job. Would absolutely recommend her and use her again.

Sand and stain deck

$400

What's the average cost of a decking builder in Sydney Northern Beaches

$300 - $1,142

low

$300

median

$600

high

$1,142

Low, median and high bar chart distribuiton

Average reviews for Decking Services in Sydney Northern Beaches

based on 160 reviews

4.91

149
9
1
0
1

Best rated composite deckers near me

Best rated timber decking contractors near me

Recent Timber Decking reviews in Sydney Northern Beaches

Can highly recommend Adam and his team. Excellent communication, punctuality and quality of work. We will use them again. All very easy to organise and now the job is complete. Thank you.

Timber deck and fence sanded and oiled. All in good condition.

$950

Super friendly, professional, courteous, and punctual, and a very fair price - what more could you hope for really. We hired Mark for the removal of an above ground pool, deck, garden shed and pool fence. He really knew what he was doing and he had a very well organised process to get through a big task in the right order. Highly recommend!

Remove old above ground pool, timber deck, pool fence and garden shed

$1,000

A great Airtasker

Stain timber deck - doesn’t need sanding

$500

Amazing work, care, and flexibility to accommodate our circumstances. He brought our deck back to life, a much better result than I expected possible within the time frame given.

Wash, sand and coat timber deck

$1,200

Jaiden was prompt with his communication, came for a site inspection and provided a fast quote. Polite and courteous

Replacement of outdoor timber decking

$5

Great job, communicated well, turned up on time, did the job well, nice to deal with. Highly recommend

Sand and Oil timber deck 2 area total 20sqm

$500

What's the average cost of a timber decking contractor in Sydney Northern Beaches

$518 - $1,450

low

$518

median

$690

high

$1,450

Low, median and high bar chart distribuiton

Average reviews for Timber Decking Services in Sydney Northern Beaches

based on 14 reviews

4.86

12
2
0
0
0

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Average amount of offers per task

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What can you get from decking builders?

Booking a decking service through Airtasker means getting connected with contractors, builders, designers, or repair specialists who are ready to work according to your request. From purchasing required materials to making sure you’re satisfied with the final output, Taskers will take care of the intricate process—just clearly communicate with them on your needs.


Here’s an overview of the tasks you can expect when hiring a specialist:


Deck installation

Taskers proficient in the art of decking installation should boost the pleasant energy in your home. The first step is planning the layout by visualising the edges and midpoint of the deck, plus plotting the support posts. By laying weed control fabric and gravel or placing concrete slabs, they start covering the ground. The specialist will place a substructure made of steel, timber, or aluminium. Some installers may add extra moisture protection using materials like butyl tape.


Next come the support posts or caissons. The Tasker cuts the boards and lays them out. Installers usually utilise steel bracket ties for support and an electric planer to keep the boards flush. 


After finishing this main frame of the deck, the main boards and decking material are installed. The deck installation specialist maintains 1⁄4” gaps between the boards to allow the wood to expand and contract depending on the weather. Lastly, they bolt the wood planks to the support posts using the anchor brackets. They’ll nail down the perimeter, inspect the entire deck, then let you check. And just like that, your deck is ready for you to furnish, decorate, and enjoy.


Note: If you haven’t secured a permit for the deck construction, you can request your Tasker to do this for you.


Deck staining and sealing

Built a new deck but have yet to get it stained and sealed? Need to give your expansive deck its yearly application of deck sealer? Deck installers near you can do the job.


Specialists can prepare the surfaces, apply the stain, and offer tips on maintaining its condition. If it’s a sealing job, it will consist of cleaning, power-washing, and sanding, followed by one to two coats of sealant. 


Tip: If you want to have home repainting done while you’re at it, you can hire a house painter on Airtasker.


Deck repair

Spotted cracks, splinters, or a greyish hue on your deck? Your hired expert can address those concerns. They can also check for rotting wood, inspect the ledger (the part attached to your house), as well as the joists, beams, and railings, to make sure everything is in top condition.


Repairing can also mean as simple as securing loose posts, or as complex as preventing a collapsed deck. If unsure, consult your Tasker about your deck’s condition.


If you want to continue elevating your home, you have the option to hire skilled Taskers in gardening, flooring, gate installation, roofing, and more.

Recent Decking tasks in Sydney Northern Beaches

Decks cleaned and oiled

$400

Sydney NSW 2107, Australia

22nd Jul 2026

I have 2 large outdoor decked areas (spotted gum) that need to be cleaned then oiled for an open home inspection late next week.

Timber Deck sanding and polish

$22

Balgowlah NSW 2093, Australia

16th Jul 2026

Approx 54m2. Needs a few replacement boards... nothing major. . See pics for description. Please advise your offer and experience in timber staining. Thanks

Clean, Sand and Oil Deck

$750

Manly Vale NSW 2093, Australia

16th Jul 2026

We’re looking for someone experienced in deck restoration to restore our front and rear timber decks at our home in Manly Vale. Total deck area: Approximately 22 m² across two decks, including the front entry stairs. The decks were last restored around 18 months ago and are generally in good condition, but are due for a proper refresh. Scope of works: * Chemical clean of both decks * High-pressure wash * Punch down any raised nails where required * Coarse and fine sanding * Apply 3 coats of Intergrain UltraDeck water-based decking finish * Sand the front entry stairs and apply 3 coats of the same finish * Repair a few small areas of timber rot on the front steps before finishing. Materials We will supply: * Timber cleaner * Intergrain UltraDeck water-based decking finish You will need to supply: * Everything else - All equipment and consumables, including pressure washer, sanders, sanding discs/paper, brushes/applicators, rollers, drop sheets and any other tools required to complete the job to a high standard. We’re looking for someone who has previous experience restoring timber decks and takes pride in their work. If you have any questions or would like to inspect the job before quoting, please let us know. (More photos coming soon)

Check deck structure that is sound and share a pov of job to be done.

$80

Brookvale NSW 2100, Australia

15th Jul 2026

Come and do a quick inspection of the deck by going underneath..access available and share a review of the condition and job to be done

Quote deck sanding JP

$10

Balgowlah NSW 2093, Australia

15th Jul 2026

Provide a quote for deck and balustrade sanding and finishing

Front decking 15m2 with 5 x steps

$6,000

Belrose, New South Wales

11th Jul 2026

Around 15m-16m2 deck to be completed in good quality composite planks including 6 x steps Deck is raised from ground around 900mm Will need foundations at the front for support, there is a path to support at Colin’s at the rear if needed . Existing concrete/brick steps will be demolished and removed by owner Planter box on drawing to be excluded Decking to finish flush with the front door step

Deck painting

$600

Cromer NSW 2099, Australia

10th Jul 2026

Deck has about 80 posts and a little gate, posts are about 1m high each.

Flooring and Decking Sand and Finish

$500

Balgowlah NSW 2093, Australia

9th Jul 2026

Internal Timber floors 93m2 approx + 3 timber door thresholds Sand, stain (1 coat brown Japan), top coat (2 coats of 2k polyurethane finish) External Decking 70m2 total approx Breakdown : Front 47m2 + 2 steps @ 6m wide; Back 23m2 + Bench seat + 2 steps @3m wide Sand, inter grain decking oil (2 coats colour to match brown japan) - nail fix, some need to be punched as required

Demolish and remove Spa, decking & gazebo, construction bin supplied

$300

Balgowlah NSW 2093, Australia

9th Jul 2026

Demolish and remove structure and spa, cut up and put in construction bin (supplied) at front of property (rubbish must be thrown from footpath into bin 3m directly below front of house) S.p.A. aprox 2.3m x 2.3m Decking aprox 6m x 3.2m Portal aprox 4.5m from ground to top roof structure

Bil (and Michael) did a great job! They were professional, friendly, and very knowledgeable. They were happy to help with extra tasks and got the job done quickly and efficiently. Bil was particularly good at risk assessments considering children. Highly recommended! Thank you 🙏

Carpentry add joist width to deck joist to support balustrade post

$500

Palm Beach NSW 2108, Australia

5th Jul 2026

Materials on site. Tools available on site or bring own. Location is Coasters Retreat, 5 min water taxi (fares paid, lunch provided) from Palm Beach wharf. One day's work. Choose Fri-Sat-Sun-Mon 10-13 July.

Reliable, flexible, efficient.

Stain deck and build a small pergola.

$750

Manly Vale NSW, Australia

15th Jun 2026

I’m looking for someone to sand and stain a small deck and build & install a wooden privacy screen. (See AI generated photo of screen id like)

Deck Rejuvenation

$1,500

Manly Vale NSW 2093, Australia

3rd May 2026

Deck Rejuvenation. We have a deck that was built six years ago and remains structurally sound. We last had the decks rejuvenated (stripped, cleaned, sanded, and re-oiled) in 2024. We are looking to have this process done again. We are flexible on time and can commence whenever it works. Timber – Merbau Measurements – Rectangle of approx. 6m x 10m + Extension of approx. 1m x 9m I have attached photos from the last rejuvenation in 2024, and its current state in 2026. In 2024, we had two (2) coats a week apart, and this left a heavy coat that became really hot and reflective in summer. The deck faces North. We are looking for a finish like the photos of 2024 (1-4) attached. These were taken after the first day, with one coat, which gave it a more natural look. OIL – We do want you to use what we had last time, ‘Aqualis H2 Oil’ (Matt), in ‘Trans Black’, OR, Haymes. Aqulis & Haymes are both Australian companies, and we’ve preferred this over other oils we have used in the past. (This said, we are open-minded to an Oil product if you have a track record with this and can provide examples of this. We will look to you to supply the Oil). You should be experienced in Deck Rejuvenation (Stripping, Cleaning, Sanding, Application), with experience you can refer to and demonstrate skill in. If you are interested in this job, I am open to your offers. I have nominated $1,500 as a starting point.

Absolute First Class. Five Stars. I had six serious offers for the task, Phil was not the cheapest. However, he’s track record was head and shoulders above all others. Phil, most notably, listened to what we wanted and needed. He offered sound advice and we went from there. The result? Perfection. I could not recommend Phil more highly.

Deck repair

$300

Warriewood NSW, Australia

20th Apr 2026

We had to remove a tree that had grown too big for it's original gap through the deck. Now it's been removed, we need to patch the hole.

Matt did exactly what we agreed, when he said he would. Would recommend.

Painting of deck area

$600

Collaroy Plateau NSW 2097, Australia

10th Apr 2026

Painting new rended walls ,laundry door, small timber above window, timber around sliding door And eve . All in white paint

Really happy with the painting job! He turned up right on time, did a fantastic job, and the quality of the finish is excellent. He was professional, efficient, and left everything clean and tidy when he finished. Couldn’t ask for better service — highly recommend!

Sanding and oiling a new pine deck

$500

Beacon Hill NSW, Australia

6th Apr 2026

I have had a new wooden pine deck installed. It is now about 6 weeks old and needs to be prepped and oiled. There are still pencil marks from installation which require removal or sanding. I have both the oil and applicators. There is also a ramp as pictured.

Great work done fast!

Modwood decking taken up

$200

Dee why NSW, Australia

5th Apr 2026

I need most of the Modwood deck surrounding my spa taken up so the spa pumps can be serviced.

Amed, was an absolute professional. Thank you Amed.

Labour only. Build composite front door deck

$50

Mona Vale, New South Wales

22nd Feb 2026

I have materials for a composite deck. I’ll run all the materials by you and you let me know if I have everything . But first I’m just looking for someone to build the deck 3100 x 2800 with picture frame edges. 3 posts needed. My husband has already dug out the over hang area for air flow. The rest of the deck will be on the concrete slab under cover. I’m also only wanting weekdays (not weekends). Please let me know your capped labour cost and availability. Cheers

Wayne was amazing ! I’ve already recommended him to my friends and family. Such gentleman. Was a huge job in the end and he persevered until it was perfect 👌

Removal of above ground pool and deck

$8,000

Seaforth, New South Wales

2nd Feb 2026

Removal of above ground pool and the surrounding deck, railing and side hi stairs. Please quote for removal of all waste also. Deck is approx 500m x 900m (excluding side steps). Access to property is limited to one set of stairs

So happy with the team, they removed the deck and our above ground pool! Highly recommend

Sand back Merbau deck to natural colour and oil deck

$500

Allambie Heights NSW 2100, Australia

29th Jan 2026

We are looking for someone to use a commercial grade sander to sand back our Merbau deck to its original colour. It currently has a dark red/brown colour on it that we would like sanded off. We would like it to go back to the original Merbau colour, and to then be finished with a protective clear oil. The deck is undercover and is levelled and in fantastic condition. The nails are also in excellent condition and not sticking up. We are also looking for someone who may be able to build three long Merbau steps to lead from the deck to the grass. Roughly 4.65m each step. To be done soon. Located in Allambie Heights. Easy access

Thank you so much! 5 stars for an amazing job. So professional and brought our deck back to new. I really appreciate all your advice and knowledge, and for completing the job in super fast time. Highly recommend!

Carpenter help finishing a deck

$10

North Manly NSW, Australia

23rd Jan 2026

I have built most of a deck and need the help of a carpenter to lay a joist solution over the existing concrete slab of an old patio. The slab is not precisely level and so requires a solution with thin joists and packers (my theory), to allow me to finish laying the decking boards. 10 joists. I have all the wood. I would think roughly a day of work. I’ve added as many photos as possible. Just require someone who really knows what they are doing!

It was my fault that I didn’t know enough about the job to describe it properly and Matt was t able to do it for me but he was very nice about it and offered suggestions on how to complete it. Communication was great

Recent Composite Decking tasks in Sydney Northern Beaches

Composite decking installation

$800

Frenchs Forest NSW, Australia

18th Nov 2024

frame work is done. all decking material on site ready for installation. need the job done before the weekend. looking for qualified trade who has experienced with compisite decking. deck size 5.4mx5.4m

Install composite decking around a pool. Approx 10sqm

$1,800

Frenchs Forest NSW, Australia

1st Oct 2024

Install composite deck around a pool Approx 10m X 0.5m and 6m X 0.7m

Measure, supply, install composite decking

$5

Killarney Heights NSW, Australia

14th Sep 2023

We’re looking for an experienced and licensed professional to help us measure, supply good budget friendly composite decking and install them with all the things required to go with it for ground clearance, frame, etc. The area is currently a pool which is getting demolished and will be filled for decking to go on top! Current decking we’ve looked at include brite decking and Ekodeck at bunnings which are more in our budget. Area is approximately 52-54m2. We will apply for a CDC with council to make sure everything complies with them as well! BONUS: we are also wanting a motorised Louvre pergola, if you can do that, please let us know as well! Thanks In advance! - Due date: Flexible

Robert was a professional in decking and gave us much advice and details on getting decking. He was also friendly and advised on other aspects like getting a CDC,etc. Would highly recommend him! Thanks!

Recent Timber Decking tasks in Sydney Northern Beaches

Timber Deck sanding and polish

$22

Balgowlah NSW 2093, Australia

16th Jul 2026

Approx 54m2. Needs a few replacement boards... nothing major. . See pics for description. Please advise your offer and experience in timber staining. Thanks

Timber Decking Replacement – Labour Only

$20

North Narrabeen NSW, Australia

17th May 2026

Looking for an experienced carpenter/handyman to remove and replace old rotted TP decking slats. Scope of works: * Remove existing rotten TP decking boards/slats * Dispose of old material * Install new TP decking boards * Remove existing rails where required and reinstall once decking is complete * Ensure decking is level, secure and neatly finished All materials supplied: * TP decking boards * Screws and fixings Estimated total area: * Approx. 48m² Please provide: * Your offer per square metre * Relevant experience/photos of similar work * Estimated timeframe to complete works Site access is available and happy to answer any questions.

Re stain timber deck

$100

Manly NSW, Australia

15th Feb 2026

Timber deck approximately 6 metres by 4 metres need to re stained. Does not need to be sanded just washed and stained.

Amazing service came promptly and a beautiful job. I would definitely recommend and will use again.

Fix wood cubby house, timber deck and tidy gardens and lawns

$2,500

Longueville NSW 2066, Australia

11th Feb 2026

Repair a timber cubby house and the deck that it sits on repair of the rear entertaining deck to the back garden and also tidy up the Garden's and repair that putty around some of the windows in the house

Improvement to Existing Timber Decking

$2,000

Palm Beach NSW 2108, Australia

28th Dec 2025

Hi there! I have an existing timber decking to a balcony that is located about 100mm above an existing concrete slab. Leaves are gathering in the gap below the timber decking and I would like an number of access hatches or similar places in the decking to clean out the leaves. Timber decking is existing and is to be reused. Hinges and handles are to be provided by you. You will see in the photos I have partially removed the decking. Access is via a long driveway that a large van can access. Then there is steps up about 3 floors. The job can be done in January. There are 2 seperate decking areas that are a similar size. The photos show one area.

Great work and a nice guy. Will definitely use him again

Clean and stain timber deck and stairs

$850

Avalon Beach NSW, Australia

30th Nov 2025

2 decks One is 9x4mtr with 2.5 metre wide 8 tread staircase one is 13x1.5 metre with 2 x 1.5 metre wide staircases 8 tread Staircases are pine deck is hardwood Need thorough clean and prepare apply deck oil and stairs

Countersink screws on timber deck

$600

Whale Beach NSW 2107, Australia

28th Nov 2025

We’re looking for an experienced handyman to countersink square drive decking screws. Must have experience working with timber, and previous experience specifically countersinking screws on decking. All tools required for the job preferred. Price is a rough guide - open to offers.

Syed was brilliant. He took on a big job with all the countersinking and deck prep and delivered exceptional work. Great communication, and great outcome. We’re very happy with the result, and would highly recommend him.

Timber Decking sanded, polished and repaired

$400

Mona Vale, New South Wales

19th Nov 2025

Large outdoor decking area requires repairs, sanding & varnishing. Approx 15m X 6m. Some decking is lifting. Quotes please.

Sand and restrain timber deck

$2,000

Narraweena NSW, Australia

4th Nov 2025

Timber deck, tallow wood about 55 metres square. Last stained about 6 years ago. Signs of weathering in the fully exposed areas. Needs to be sanded and re stained.

Paint a timber deck

$1,000

Davidson NSW 2085, Australia

23rd Oct 2025

Paint a treated pine timber deck and timber stairs in light grey colour . any slight cracks etc need to be filled first. I need 1x coat of primer/sealant on the new timbers and 2 top coats. Deck is about 53sq meters plus the stairs The timbers are new treated pine . Only the deck needs to be painted and not the handrail. Please give a price which includes paint or i can supply the paint

Stain timber deck (Intergrain UltraDeck Amber) – North Balgowlah

$1,000

North Balgowlah NSW 2093, Australia

20th Oct 2025

Stain timber deck (Intergrain UltraDeck Amber) – North Balgowlah Description: Looking for an experienced painter or deck-staining specialist (not general landscaper) to clean and stain my outdoor timber deck. Deck is under 60 m² (Spotted Gum) and in good condition, just lightly weathered. Scope of work: Thorough deck clean and prep Allow 24 hrs drying time after wash before coating Apply 2 coats of Intergrain UltraDeck Amber (water-based satin) Use lambswool pad or professional deck applicator (no roller marks) Work must be done in ideal weather – dry, mild (10–30 °C), no rain within 24 hrs before/after Deck sits under a large tree, so please ensure covering to protect surface from falling leaves while coating and drying Protect walls, glass doors, and cladding from splatter Tradie to supply all materials and tools Finish goal: Smooth, even amber tone with a satin sheen – clean, professional look for property resale photos. Budget: Around $1,000 total (materials + labour) Please quote total cost and confirm your availability and previous deck-staining experience. Location: North Balgowlah, NSW

Prep and re-varnish black butt timber deck

$800

Freshwater NSW, Australia

17th Sep 2025

Timber (black butt) deck needs prepping and varnishing. I suspect 2 coats. I will supply paint.

Timber deck repair

$600

Freshwater NSW, Australia

17th Sep 2025

Small timber deck needs repairing. The timber slats at the top are in good condition and can be re-used, but the timber footings/supports appear rotted and require replacement. It’s at the side of the house so needs to be functional but does not need to look amazing. Deck size is 183 wide X 242 long.

Painting timber deck and privacy screen

$400

Seaforth NSW, Australia

12th Sep 2025

Are you available today to come and paint a deck and privacy screen in my garden? All tools and paint supplied. Need completed ASAP

Sand back timber deck

$450

Balgowlah NSW, Australia

9th Sep 2025

Need a belt sander to sand back 13m2 decking ready for oil

Wash and oil a 18 month old timber deck

$400

Bayview NSW, Australia

12th Aug 2025

Sand and oil a 18 month old timber deck . Approximately 20 square metres .

Restore two timber decks (power wash, clean, oil)

$1,500

Sydney NSW 2093, Australia

5th Jul 2025

I'm looking for an experienced professional to restore and treat two timber decks at my home. The job includes antifungal treatment, power washing, and applying two coats of timber oil. The decks haven’t been treated in a while and need a full refresh. Details: There are two areas: Rear deck – approx. 46 sqm Front deck – approx. 21 sqm Both are Tallowwood timber, screwed boards, currently weathered. Scope of work: 1. Apply an environmentally friendly tannin/oil/stain remover 2. High-pressure wash of all decking 3. Apply a second environmentally friendly cleaner to remove deep contaminants 4. Second pressure wash 5. Apply two coats of high-performance timber oil (I’m open to suggestions, but the quote I received specified Cutek CD50 Extreme) 6. Treat decking with an antifungal solution as part of the prep process Additional Notes: I will provide access to water and power Please include product costs in your quote. I’d like the job completed within the next 2–3 weeks Please include photos of previous deck work in your response if possible Photos of the decking are attached (please let me know if you’d like more angles or close-ups). Looking for someone reliable with experience in timber restoration.

Great work. Very happy.

Build a 2.2x2.2 deck to place a 1.75x1.75 spa pool. Not timber deck

$800

Allambie Heights NSW 2100, Australia

16th May 2025

Require a deck to place a new spa pool on top so that its not on the concrete floor. Pool is 1750 x 1750 so deck needs to be bigger. Do not won't timber boards something zero maintenance if possible. And I don't require an expensive product. Dulux/colourbond Monument colour would be my preference to match the fence

Sand and stain hardwood timber deck

$1,200

Manly NSW, Australia

12th May 2025

Details as above - refer to details in task. Needing hardwood timber decking stained and minimum two coats of staining. We put fake grass over the deck until the dog settled in. Deck is approx 5m x 4m. Thanks

Great work sanding and staining the deck. Thanks Steve

Front and back timber deck sanding and re-oiling

$1,500

Forestville NSW, Australia

22nd Mar 2025

Front and back deck sanding/prep and oiling.

Phil was very thorough with his work, eye for detail and quality. I am really pleased with the outcome! Definitely recommend!