Siding

Our United Seattle crew has decades of experience completing siding replacement services for a variety of commercial buildings, including schools, government buildings, offices, storefronts and high-rises.

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Fill out the from or call  (425) 332-8088 and our in-house inspectors will provide you a detailed inspection report on what is going on and what steps you need to take!

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Residential Siding Services by United Seattle

At United Seattle, we offer top-notch residential siding services designed to enhance the beauty, durability, and energy efficiency of your home. Our expert team is dedicated to providing you with the highest quality materials and craftsmanship, ensuring your home's exterior stands out in your neighborhood. Here are the siding services we offer:

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Siding Installation

Whether you’re building a new home or updating an existing one, our professional siding installation ensures a perfect fit and finish, tailored to your specific needs and preferences. Enhance your home's curb appeal with our high-quality siding installation services.

siding replacement

Siding Replacement

Upgrade your home’s exterior with our comprehensive siding replacement services. We remove old, worn-out siding and replace it with new, high-quality materials that enhance your home’s curb appeal and performance. Trust United Seattle for expert siding replacement solutions.

energy-efficient siding

Energy-Efficient Siding

Improve your home’s energy efficiency with our range of insulated siding options. These materials help regulate your home’s temperature, reducing energy costs and increasing comfort. Choose our energy-efficient siding to make your home more sustainable.

warranties on labor and materials

Warranties on Labor and Materials

At United Seattle, we stand behind our work with multiple warranties on both labor and materials. Our warranties provide you with peace of mind, knowing that your investment is protected against any defects or issues. We are committed to delivering superior quality and ensuring your complete satisfaction with our siding services.


Our commitment to quality and customer satisfaction sets us apart, ensuring your siding project is completed to the highest standards. Contact us today to learn more about our residential siding services and how we can transform your home’s exterior.

custom siding solutions

Custom Siding Solutions

Every home is unique, and we offer custom siding solutions to match your style and architectural design. From traditional to modern, we have a variety of siding options to suit your taste. Our custom siding services ensure a personalized touch for your home's exterior.

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Our Projects

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Licensed & Insured Commercial Siding Contractor

United Seattle is a top-rated siding company that specializes in affordable, high-quality and energy efficient building envelopes. We work with general contractors, property managers, commercial property owners and other business owners to deliver outstanding results on siding large and small projects. Whether you need replacements or a new installation, we’re the siding contractor for your job. 

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Our Most Popular Siding Options for Installation

AEP Span Flex Series

The Flex Series metal panels are a long-lasting, durable, and sustainable metal panel that also comes in several energy-efficient colors and paint systems. It’s also easy to mix and match profiles, colors, and applications with the Flex Series metal panels. This panel can be used for retail, residential, commercial, mixed-use, civic and institutional projects.

Stone Wood

Stonewood Panels are solid phenolic architectural panels manufactured by Fiberesin. They can be installed in a rainscreen design on top of a dissipative membrane and back up to the building's frame. They are versatile and durable in any environment, from coastal conditions to high traffic areas. Stonewood Panels pass the rigorous NFPA 285 test and are offered in stunning designs to accent new and retrofit construction.

Hardie Siding

Hardie Plank Cedarmill Lap Siding mimics real wood with durable fiber cement, requiring minimal maintenance. It’s easy to install over drywall or metal, engineered to withstand extreme weather, and is noncombustible and pest-resistant. The HZ10 formula and pre-primed boards ensure long-lasting, high-quality results.

CERACLAD

CERACLAD high-performance vented wall cladding system is a factory-finished, ceramic coated fiber cement siding system that incorporates proven rainscreen technology. The CERACLAD RainScreen Exterior Siding System is a factory-finished, ceramic-coated fiber cement siding system that incorporates proven rainscreen technology. CERACLAD consists of pre-finished siding panels and innovative mounting clips and accessories.

Metal Siding

Metal siding is an excellent choice for commercial and industrial buildings, offering superior weather resistance and moisture protection. Our fabrication shop customizes metal siding to match your building's style and specifications, with various sizes and configurations available. Metal siding can be used alone or as exterior cladding over other materials like wood, glass, or brick, providing durable protection and long-lasting performance.

Tenant Improvements

When dealing with an outdated or underdeveloped space, we specialize in modernizing and completing tenant improvements that benefit both business and property owners. These upgrades add value and ensure the space meets all operational needs. Whether it’s material upgrades or extensive buildouts, our team is known for delivering projects quickly and efficiently.

Siding Solutions for Any Commercial Property

When it comes to commercial siding projects, there’s no worries with United! We offer top-quality craftsmanship and professional service that leaves our clients happy. Our reputation for doing the job right the first time, because we aren’t satisfied until you are, has been recognized for many years by architects and building owners throughout the Pacific Northwest.


Our professional team is qualified to install and replace siding for both new construction and commercial property maintenance. United Seattle specializes in vinyl, fiber cement and metal siding, the most popular commercial siding choices in the area. We also offer expertise in all major brands and types of siding.



  • Office Buildings
  • Apartment Complexes
  • Restaurants
  • Government Buildings 
  • Schools & Colleges 
  • Retail Stores & Strip Malls
  • Medical Offices & Facilities
  • Warehouses & Industrial Building
  • And more!
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Your property is the face of your business. Let United Seattle help you transform your properties exterior. Contact us today to learn more about our services or to schedule an appointment for estimates.

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Financing Available

United Seattle is committed to making your next project more accessible and affordable by offering flexible financing options. Whether you're planning a major home renovation, a new addition, or simply upgrading your siding or roofing, we understand that financing is a key consideration. We provide a range of financing solutions tailored to fit your budget, helping you bring your vision to life without compromising on quality or financial peace of mind. Contact us today to learn more about how we can help you finance your next project.

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Recommended Blogs

By Victor K • October 8, 2026
All commercial projects depend heavily on coordination between the general contractor and the commercial subcontractor in Seattle. However, there are many aspects of the coordination that GCs miss out on, which directly results in project delays and disputes. Each task separately presents a different challenge for both parties. Therefore, the commercial construction subcontractor Seattle requires specialization in any aspect they are picked for. Once the trades operate independently and without cohesion, they provide a massive challenge for the GC. Working with an experienced design-build contractor like United Seattle can ease most of the problems that a GC can face over the period of the project. By bringing design coordination and trade-specific expertise together early, a subcontractor can help general contractors identify potential conflicts, streamline installation, and reduce uncertainty across the exterior envelope scope. Understanding the basics lets a GC stay on top of the project and make a meaningful difference in the delivery timelines and cost. What Does Design-Build Mean at the Subcontractor Level? Design-build in Seattle is often defined as one commercial subcontractor Seattle providing all the required services. However, these services can come in packages once the project is large in size and capacity. It is practically impossible for one building subcontractor Washington to have expertise in all departments, and this is where packaged delays come into play. The GC has to be careful that these combined packages are made in such a way that the tasks are cross-linked so delays can be avoided through proper workflows. For example, the exterior works like roofing, siding , windows, and waterproofing can be done through one commercial construction subcontractor Seattle, whereas the interior including ceiling, flooring , bathroom and kitchen renovation can be through another. The best way to go about it for a GC is to delegate design responsibilities to the respective construction management subcontractor. This approach offers access to specialized expertise without requiring the general contractor to coordinate every technical detail between separate exterior trades independently. Why Early Subcontractor Involvement Matters Many GCs make a common mistake of getting the design done and then involving the commercial subcontractor Seattle. This often leads to design and capability conflicts for both parties. It also helps in maintaining linear timelines so one trade is ready to start their job once the previous team is in its final stages of work. This is easily done once one commercial construction subcontractor Seattle provides the majority of the trade tasks. If the issues are discovered mid-project, they can easily lead to delays in the project as well as disputes that put the whole project on hold. The commercial construction subcontractor Seattle loses money, whereas the GC loses credibility for the future.
By Victor K • September 22, 2026
General contractors or GC often look out for a complete package in their commercial subcontractor Seattle. The enormous task of combining multiple commercial construction subcontractor Seattle for a single project is a recipe for disaster and all GCs know this well. However, when it comes to selecting that one, the cost bid must not be the only criterion. The lowest bid might not have the overall expertise that is required for the project. GCs can bundle all the tasks and award them to one construction management subcontractor. However, the cost comparison between a single commercial subcontractor Seattle or multiple ones is not linear as lower coordination costs, fewer scope gaps, and better schedule control must also be taken into account. Total Installed Cost Vs. Trade Pricing In simple mathematical terms, the total project cost is just the amount the commercial subcontractor Seattle charges the GC. However, factors like Trade bid price, coordination cost, schedule exposure and change-order exposure must also be taken into account while pricing for a singular or multiple construction management subcontractors. The GC can simply request a quote for each task, generate competition and get the lower cost. However, the factors listed account for additional cost in this scenario as the GC needs to coordinate multiple contracts, schedules, site mobilizations, foremen, RFIs, submittals, invoices, inspections, and handoffs. A single-source commercial subcontractor Seattle like United Seattle may cost more than a competitive breakdown of subtasks but the additional factors are eliminated and long-term cost and time savings are achieved. Schedule Float Vs. Small Bid Difference Multiple tasks have multiple timelines which are often linear rather than parallel. This means that one commercial construction subcontractor Seattle needs to wait for the other one to complete their task before starting. An ideal example of this is flooring and drywall installation. One cannot be done before the first task is completed. A delay in the earlier task can lead to delays, extra cost and rising disputes, all of which have a price tag that the GC has to pay. Therefore, calculations are to be carried out before using multiple contractors rather than one. For example, if a bundled subcontractor costs $30,000 more than the combined lowest trade bids but gives the project team additional schedule flexibility and reduces the likelihood of a costly sequencing delay, that $30,000 should not be evaluated in isolation.
By Victor K • September 14, 2026
Learn how to vet a commercial subcontractor before signing. Check licensing, bonding, insurance, safety, capacity, references, and project management.
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