Skip to content 
Summarize with
If a homeowner in the Willamette Valley contacts three different contractors to get an estimate for new deck and fence services, he or she will likely receive three totally different quotes for that seemingly identical project on paper. Part of that spread comes from material choice. Part of it comes from something most estimates never mention: whether the deck sits high enough above grade to trigger a full Oregon building permit review, which adds plan review time, inspection scheduling, and fees.
At I Know A Guy Handyman Services LLC, we’ve priced enough backyard projects around Portland and the surrounding counties to know that Deck and Fence Installation Cost questions almost always come down to four things: material, size, site access, and permitting. This guide walks through what actually moves the number so you can read a bid and know whether it’s realistic before you sign anything.
The national average for the cost of a deck is $25 per square foot, and the materials, deck framing, and labor for a 300 sq. ft. deck run between $8,000 and $14,000. The cost of a fence is per linear foot, not per square foot. The cost of wood is 
50 per foot installed, while vinyl is 
60 per foot installed for a standard six foot privacy style.
The numbers are similar to those national numbers for materials, and labor and permit costs bring the upper end in Portland city limits up one notch from outlying counties such as Clackamas and Washington.
Homeowners shopping around for deck and fence services should expect at least a twenty percent spread between bids just from labor pricing, before materials even enter the conversation.
That spread widens further once you factor in whether a contractor is pulling permits correctly or quietly skipping that step to look cheaper on paper. A low bid that omits permit fees isn’t actually the low bid. It’s a bid that shifts the risk, and sometimes a stop work order, onto you. When you are between several quotes for deck and fence services, request that each contractor provide the following details separately to ensure that you are comparing the same work: hardware, disposal costs, and permit costs.
Factors That Affect Installation Cost
The core factors that affect installation cost can be divided into two categories: those that you select, such as the grade of material and style of railing, and those that are determined by the site, such as the soil, slope, and distance you must carry lumber from the driveway to the backyard. Choosing fence and deck materials is one of the selections that can directly affect the overall installation cost.
Any estimate for deck and fence services should walk through both categories before landing on a final number, rather than quoting a flat per-foot rate that ignores your actual yard.
Material Choice and Site Conditions
Installing fences on a flat yard with soft soil may be quicker and cheaper. Labor time and costs can be increased by slopes, tree roots, and rocky ground.
Second story designs, access to the basement, or long spans using decks make them more complicated. A site walkthrough provides a more accurate estimate for deck and fence services.
Permits and Local Code Requirements
Oregon requires permits for decks more than 30 inches above grade and fences over seven feet tall. Smaller structures are often exempt. Portland permit fees are valuation based, with residential deck permits commonly costing $300 to $600 after the state surcharge. Local frost depth also affects footing requirements.
A professional deck and fence company will be well-versed in the permits and local code requirements and can manage them from the beginning.
Cost to Build a Deck
The Cost to build a Deck consists of three components: decking material, substructure (posts, beams, joists) and labor (usually ~60% of the total). The basic 12×16 deck made of pressure treated lumber with basic fencing and railings is usually in the $7,000 to $11,000 range. Second story structures or decks over $20,000, or structures with built in seating or lighting, can be expected.
When we scope deck and fence services for a project like this, we walk the site first and price framing separately from finish work, since that’s usually where a flat rate quote falls apart.
Wood vs Composite Deck Cost
The Wood vs Composite Deck Cost depends on the budget, maintenance necessity, and amount of time the homeowner plans on using the deck. The price of pressure-treated pine is $15 to $25 per square foot when installed, and cedar will cost $20 to $35 per square foot when installed. Chemically free, cedar is naturally resistant to rot and need not be treated in and around gardens or play areas.
We guide all our deck and fence services customers in selecting the best choice for their property and long term requirements.
This EPA summary details the types of decay-resistant wood preservative chemicals that include copper-based preservatives but not the chromated arsenic compounds that EPA phased out for use in residential buildings in 2004. Hot-dip galvanized or stainless-steel fasteners are preferred, as treated wood may cause corrosion to occur faster.
The composite decks’ cost is usually $30 to $60 per square foot, and maintenance requirements are minimal. For the homeowner who is looking for something durable and convenient, composite may be a good selection for deck and fence services.
Cost to Install a Fence
The Cost to install a Fence depends heavily on style and height, not just material. Chain link is the cheapest option at $10 to $25 per linear foot installed, and it’s still common for side yards and dog runs where privacy isn’t the priority.
A standard six foot wood privacy fence runs $20 to $45 per linear foot, and cedar remains the regional favorite because it resists rot and insect damage better than pine without needing a heavy chemical treatment, a real advantage given how much rain the Portland area sees between October and May.
Gate hardware, corner posts, and slope adjustments are the line items that push a deck and fence services fence quote above the base per foot rate, so ask what’s included before comparing two bids side by side.
Vinyl v/s Wood Fence Cost
The vinyl v/s wood fence cost is the initial cost versus maintenance. Wood privacy fencing costs about 30-50% less than vinyl at first cost, but the vinyl will need to be replaced every 10 to 15 years depending on the wear and tear. In return, vinyl never requires staining, is not susceptible to damage caused by moisture, like wood fencing is in our climate, and lasts 20-30 years, as opposed to 15-25 years for wood.
If the resistance is to be maintained, cedar fencing must be restained every 3-5 years. Let it sit for 10 years, and the wood becomes gray, splits, and begins to absorb water at the end grain, and the life of the wood is much shorter. We walk new deck and fence services clients through this maintenance math before they commit to either material, since the cheaper option upfront isn’t always cheaper over fifteen years.
Homeowners requesting deck and fence services for rental properties often lean toward vinyl specifically because it removes a recurring maintenance task that’s easy for a tenant or a property manager to forget.
Deck Installation Cost and Fence Installation Cost for Combined Projects
Bundling Deck Installation Cost and Fence Installation Cost into one contract is worth asking about, and here’s why it actually saves money rather than just sounding efficient. One mobilization equals one dumpster, one concrete delivery for footings and post holes, and one crew on-site, rather than two setups and two crews working on-site.
Deck and fence services contractors who provide both services may be able to get 8 to 15 percent off the combined price of the two jobs, primarily because they share equipment and manpower with one another. Sequencing matters too.
Deck construction should generally happen before fence installation along shared property lines, since deck footings sometimes require access that a finished fence would block. If your project touches both structures, ask any company bidding deck and fence services how they plan to sequence the work, not just what the total comes to.
Common Mistakes to Avoid
Skipping permits can create problems during a future home sale if an inspector discovers unapproved work. Property line errors can also force fence removal and rebuilding. We recommend confirming your survey or plat map before installation and choosing reliable deck and fence services.
It is possible for copper treated wood to corrode when used with the wrong fasteners. Another cause of rot is poor drainage, which holds water and causes rot. When hiring deck and fence services, check for licensing, insurance, and installation procedures, not the cost.
Deck and Fence Cost Guide
Use this Deck and Fence Cost Guide as a starting point for budgeting, then get a written estimate based on your actual square footage and site conditions. The ranges below reflect what we typically see quoted for deck and fence services across the Portland metro in 2026. Numbers reflect 2026 national and regional averages and will shift with lumber pricing, permit fees, and site access.
| Material | Installed Cost Range | Typical Lifespan | Maintenance |
|---|---|---|---|
| Pressure treated wood deck | $15 to $25 per sq ft | 15 to 20 years | Stain or seal every 2 to 3 years |
| Cedar deck | $20 to $35 per sq ft | 20 to 25 years | Stain every 2 to 3 years |
| Composite deck | $30 to $60 per sq ft | 25 to 30 years | Occasional wash |
| Chain link fence | $10 to $25 per linear ft | 15 to 20 years | Minimal |
| Pressure treated wood fence | $15 to $30 per linear ft | 15 to 20 years | Stain every 2 to 3 years |
| Cedar fence | $20 to $45 per linear ft | 15 to 25 years | Stain every 3 to 5 years |
| Vinyl fence | $30 to $60 per linear ft | 20 to 30 years | Occasional rinse |
Frequently Asked Questions
What is the time to install a deck or fence?
Typically, a standard ground level deck is inspected, installed, and walked through in one to two weeks, with weather conditions as a factor. Installing a 150 foot residence fence normally takes between 2 and 4 days, with permitting taking an additional 1 to 3 weeks before the work begins.
Is there a need to be home during installation?
Not for the majority of the duration of the project. Crews just need to have clear access to the yard, work outlets when power tools are needed, and a path to the area where the work is being done that does not have to pass through the residence. Be sure to be available for initial walkthrough and final inspection.
May I get a deck and a fence together for a discounted price?
Yes, and be sure to inquire with any contractor specifically about bundled pricing. The cost is often lower for the combined effort of the two trades, due to shared mobilization, a single cleanup, and overlapping between the two trades.
When is the best time of year to conduct outdoor construction?
Curing concrete and framing operations are on schedule in this area because of the most consistent and typically drier weather in late summer and early fall. For contractors, it’s usually a slow period during the late fall to winter when pricing may be most flexible if you have the flexibility to wait.
Ready to Get a Real Number for Your Project
Every yard is different, and the ranges above are a starting point, not a quote. Whether you need a full backyard overhaul or a single fence line replaced, our deck and fence services start with a walkthrough, not a guess over the phone.
I Know A Guy Handyman Services LLC checks what permits your specific project needs and gives you a written estimate that accounts for your soil, your slope, and the materials you actually want.
If you’ve been comparing deck and fence services quotes and the numbers aren’t adding up, call (503) 332-7073 or email Iknowaguy.oregon@gmail.com to schedule a walkthrough.
Sources
- Oregon Building Codes Division, About Oregon Residential Building Permits: Oregon guidance on when a deck or fence needs a building permit (30” and 7′ thresholds mentioned above).
- U.S. Environmental Protection Agency, Chromated Arsenicals (CCA): Background information on the 2004 phase-out of arsenic based preservative lumber for residential buildings, and copper based alternatives currently available.
- Angi, How Much Does It Cost to Build a Deck: cost data for decks from various materials and labor shares, used to help determine the national ranges cited in this guide.
- HomeGuide, Vinyl Fence Cost vs. Wood: comparative linear-foot pricing and lifespan data for vinyl and wood fencing, used to benchmark the fence cost ranges cited in this guide.
