Top-rated composite deck build or replacers.

Get matched with top composite deck build or replacers in your area

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.

Composite deck build or replacers in Sylmar

Avatar for Buildwright Construction inc.
Buildwright Construction inc.
5.00(
10
)
Approved Pro
Buildwright Construction inc.
5.00(
10
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1304 local quotes requested

At Buildwright Construction we're fully licensed, insured and bonded to perform construction in the state of California. We specialize in designing and remodeling: Complete home remodeling, custom kitchen remodel, full bathroom renovation, ADU, garage conversions, home addition and more! A one stop shop for all your remodeling needs. Our clients get a full service and guidance from our team before, during and after the project is completed. We transform kitchens, redesign bathrooms, convert garages to ADUs, add new rooms and perform a full house remodel that help carve out new space, add functionality, style and user-friendliness. For our clients to get a unique and successful experience, we invest in educating our team adherence to the Los Angeles Building and Safety rules and regulations while implementing the newest technologies. We offer a fully inclusive client-focused construction management experience. We earn our clients trust by remaining true to our foundation, our capability to suit the varied needs, styes and preferences of our clients. We are working together to reach the best possible remodeling outcomes. On each of our projects we have a team of professional craftsmen and experienced project managers to allow a solid workflow that accommodates complete support and communications with our clients. Call us today to get your in-home FREE consultation!

"Great. They did a very professional job from 1st interview to the contract to the completion of the job and their checking of the completion. I would use them again if needed."

David P on June 2025

At Buildwright Construction we're fully licensed, insured and bonded to perform construction in the state of California. We specialize in designing and remodeling: Complete home remodeling, custom kitchen remodel, full bathroom renovation, ADU, garage conversions, home addition and more! A one stop shop for all your remodeling needs. Our clients get a full service and guidance from our team before, during and after the project is completed. We transform kitchens, redesign bathrooms, convert garages to ADUs, add new rooms and perform a full house remodel that help carve out new space, add functionality, style and user-friendliness. For our clients to get a unique and successful experience, we invest in educating our team adherence to the Los Angeles Building and Safety rules and regulations while implementing the newest technologies. We offer a fully inclusive client-focused construction management experience. We earn our clients trust by remaining true to our foundation, our capability to suit the varied needs, styes and preferences of our clients. We are working together to reach the best possible remodeling outcomes. On each of our projects we have a team of professional craftsmen and experienced project managers to allow a solid workflow that accommodates complete support and communications with our clients. Call us today to get your in-home FREE consultation!

"Great. They did a very professional job from 1st interview to the contract to the completion of the job and their checking of the completion. I would use them again if needed."

David P on June 2025


Avatar for FIBER-COAT DECK CO
FIBER-COAT DECK CO
1635 W Lambert Rd
4.84(
32
)
Approved Pro
FIBER-COAT DECK CO
1635 W Lambert Rd
4.84(
32
)
Approved Pro
Customers say: True professional
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
135 local quotes requested

We have been family owned and operated since 1977. We take great pride in our work and we make sure every job is done right the first time. We offer competitive pricing and quality work on time! Please contact us for a FREE Quote Today! We specialize in Decks and Porches • Stairs • Entry ways • Walkways • Garage Floors• Sun Decks • Balcony • & Much More!

"Very professional company, satisfied with the quality of work that was done. Took their time to be thorough which was much appreciated. I would definitely use them again."

Amber S on January 2025

We have been family owned and operated since 1977. We take great pride in our work and we make sure every job is done right the first time. We offer competitive pricing and quality work on time! Please contact us for a FREE Quote Today! We specialize in Decks and Porches • Stairs • Entry ways • Walkways • Garage Floors• Sun Decks • Balcony • & Much More!

"Very professional company, satisfied with the quality of work that was done. Took their time to be thorough which was much appreciated. I would definitely use them again."

Amber S on January 2025


Clark Perry Construction
23648 Balmoral Lane
5.00(
4
)
Approved Pro
Clark Perry Construction
23648 Balmoral Lane
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
206 local quotes requested

We are licensed general contractors. we build additions, do renovations ,repair termite and dry-rot damage ,build and repair decks, pergolas,patio covers made of wood, masonry, concrete work.

"He built it to last and he did a fantastic job."

Russell S on May 2024

We are licensed general contractors. we build additions, do renovations ,repair termite and dry-rot damage ,build and repair decks, pergolas,patio covers made of wood, masonry, concrete work.

"He built it to last and he did a fantastic job."

Russell S on May 2024


All County Landscaping & Hardscaping
5659 Donna Ave
No reviews
All County Landscaping & Hardscaping
5659 Donna Ave
No reviews
Free onsite estimate

We specialize in landscaping & hardscaping in Los Angeles, CA. Our commitment is to complete every project on time, within budget, and to your complete satisfaction. We take that pledge seriously. We design and execute all our hardscaping projects to fit the style of your home or commercial property. Our installation are built to fit into their environments and not waste natural resources. We work closely with our clients to actualize their artistic visions. Contact us today for a quote on your next landscaping & hardscaping project.

We specialize in landscaping & hardscaping in Los Angeles, CA. Our commitment is to complete every project on time, within budget, and to your complete satisfaction. We take that pledge seriously. We design and execute all our hardscaping projects to fit the style of your home or commercial property. Our installation are built to fit into their environments and not waste natural resources. We work closely with our clients to actualize their artistic visions. Contact us today for a quote on your next landscaping & hardscaping project.


RJ Laun Construction
1175 Rexford Ave
4.94(
16
)
RJ Laun Construction
1175 Rexford Ave
4.94(
16
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

A full service residential remodeling company specializing in older homes.

A full service residential remodeling company specializing in older homes.


Lotus Builders
3239 Deronda Dr
5.00(
4
)
Lotus Builders
3239 Deronda Dr
5.00(
4
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Homfix Inc.
4924 Balboa Blvd #429
5.00(
2
)
Homfix Inc.
4924 Balboa Blvd #429
5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are a Home Improvement and design Company that provides all type of home services from A to Z, Kitchen Remodel, Bathroom Remodel, Additions, Roof, Solar Panels, and ect..

We are a Home Improvement and design Company that provides all type of home services from A to Z, Kitchen Remodel, Bathroom Remodel, Additions, Roof, Solar Panels, and ect..


JJ Gold Construction & Design
4139 Liberty Blvd
No reviews
JJ Gold Construction & Design
4139 Liberty Blvd
No reviews
24 years of experience

My name is Juan Barrera I'm with JJ Gold Construction & Design. We do all kind of construction work. We are license contractors and bonded. If you have any questions or would like a free home estimate give us a call (323)348-8458 LN#946866

My name is Juan Barrera I'm with JJ Gold Construction & Design. We do all kind of construction work. We are license contractors and bonded. If you have any questions or would like a free home estimate give us a call (323)348-8458 LN#946866


Morillon Construction Of Landscape
550 N A St
5.00(
1
)
Morillon Construction Of Landscape
550 N A St
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Family owned & operated.

Family owned & operated.


4myroof
1514 10th Street
No reviews
4myroof
1514 10th Street
No reviews
20 years of experience

4myroof, a subsidiary of Allied Waterproofing Systems Inc is headquarted in Santa Monica, California, with a satellite sales office in Orange County, servicing the Los Angeles and the Greater Southern California area, setting the standards for innovative green roofing standards. 4myroof has been awarded Approval Applicator status with major materials manufacturers within all of its service categories offering material and labor system guarantees designed specifically towards our clients needs.

 4MyRoof is a roofing company that specializes in sophisticated applications of roofing to commercial and residential structures including all phases of BUR to Modified Bitumen, Roof Coatings, Tile and Shingles with an emphasis on Single Ply Thermoplastic Roofing. We are a California Corporation founded in 2005, with a staff of 20. We are licensed with the State of California with a C-39 classification.

4myroof, a subsidiary of Allied Waterproofing Systems Inc is headquarted in Santa Monica, California, with a satellite sales office in Orange County, servicing the Los Angeles and the Greater Southern California area, setting the standards for innovative green roofing standards. 4myroof has been awarded Approval Applicator status with major materials manufacturers within all of its service categories offering material and labor system guarantees designed specifically towards our clients needs.

 4MyRoof is a roofing company that specializes in sophisticated applications of roofing to commercial and residential structures including all phases of BUR to Modified Bitumen, Roof Coatings, Tile and Shingles with an emphasis on Single Ply Thermoplastic Roofing. We are a California Corporation founded in 2005, with a staff of 20. We are licensed with the State of California with a C-39 classification.

...
Showing 1-10 of 964

FAQs for composite deck build or replace projects in Sylmar, CA

Composite decking stands up to weather, insects, and daily wear without the yearly sanding and staining that wood needs. The boards keep their color, resist splintering, and won’t warp in the sun, so you can spend more time relaxing and less time on upkeep. Over its 25- to 50-year life span, that durability can easily offset the slightly higher upfront price.

Yes, you can install composite decking on a rooftop, but the structure must handle the added weight and have the right slope for drainage. A structural engineer or experienced deck builder will confirm load limits, recommend specialized fasteners, and design a ventilation layer that keeps moisture from collecting under the boards. Those extra steps protect both the roof and your new deck for decades.

Building a composite deck starts with permits and a solid foundation of footings and framing. Next, installers lay joists, secure hidden fasteners, and place the deck boards, followed by railings and stairs if you need them. The job wraps up with a final inspection and thorough cleanup, leaving you with a ready-to-enjoy outdoor space.

Most composite decks last 25 to 50 years—far longer than many wood options. Plastic binders shield the wood fibers from moisture, while built-in UV inhibitors keep colors from fading. Combine that durability with the absence of splinters and decay, and you get a deck that looks fresh season after season with minimal upkeep.

Timeline depends on deck size, site prep, and crew experience, but most residential projects wrap up in a few days to a couple of weeks. Simple ground-level platforms go fastest, while multi-level designs or sites that need excavation add time. A seasoned pro will give you a clear schedule and keep you informed if weather delays pop up.

Composite isn’t your only choice. For classic warmth, you can choose pressure-treated or naturally rot-resistant woods or aluminum for a lightweight, water-resistant surface. Each material has its own maintenance routine, price point, and style, so weigh the look you want against how much time you’re willing to spend on upkeep.

The Sylmar, CA homeowners’ guide to composite deck build or replaces
From average costs to expert advice, get all the answers you need to get your job done.
deck built of vinyl material on back of house
Jun 24, 2025
Jun 24, 2025
Budget for composite decking costs based on factors such as deck size, composite type, site preparation, demolition, labor, permits, maintenance, and more.
Person measuring to repair a deck
Apr 30, 2025
Apr 30, 2025
Budget for deck replacement costs based on factors such as deck size, materials, extent and type of damage, demolition, labor, and more.
new deck on upper level of house overlooking trees
Apr 25, 2025
Apr 25, 2025
Planning to add a deck to your home? Explore how materials, project size, and labor impact the overall price, and get tips to maximize your investment.
A white composite fencing
Apr 14, 2025
Apr 14, 2025
Composite fencing costs range depending on the fence height and length, materials, and location. Difficult terrain can increase fencing costs as well as additional features like gates.
new deck built of trex decking material
Apr 14, 2025
Apr 14, 2025
Trex decking can create the beautiful yard you’ve been dreaming of. This guide breaks down all the costs and the most important factors, including labor, type, and permits.
sealing a wooden deck with a paintbrush
Apr 9, 2025
Apr 9, 2025
Learn how much it costs to seal a deck, exploring factors like its size, materials, sealant type, prep work required, and local labor rates.
Share project details to get started.