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Serving Mankato, MN and surrounding areas. (507) 308-9721
Mankato Fence & Deck designs and builds custom decks, fences, and outdoor living structures for homeowners across Mankato and south-central Minnesota. Quality materials, proper permits, and footings dug to handle Minnesota winters.
Mankato Fence & Deck is a locally owned deck builder serving Mankato, MN with 16 outdoor services covering decks, fences, pergolas, screened porches, and more. Whether your current deck has become a safety concern or you are starting from a bare yard, we handle the design, permits, and construction - so you get a finished outdoor space without the stress of managing it yourself. We serve 12 communities across south-central Minnesota.
Want a deck built around how you actually live? We design every detail around your yard, your family, and how you use the space.
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Tired of sanding and staining every spring? Composite decking holds up through Minnesota winters with almost no upkeep.
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Trex decking handles subzero winters and hot summers without splintering, fading, or demanding yearly refinishing.
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Solid, proven, and budget-friendly - pressure-treated wood is the most common deck material for good reason.
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Cedar looks beautiful and resists rot naturally - a great fit if you want a classic wood deck with a longer lifespan.
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Soft boards, wobbly railings, or a deck that moves underfoot? We fix structural problems before they get worse.
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A fresh coat of stain or sealer can add years to a wood deck and keep it looking the way it did when it was new.
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Wet feet and barefoot kids need a surface that drains fast, stays slip-resistant, and does not get scorching hot.
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Vinyl fencing looks clean, never needs painting, and holds up through decades of freeze-thaw cycles without rotting.
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A wood privacy fence blocks the neighbors, contains the dog, and adds a finished look to your property line.
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Enjoy your outdoor space from June through September without donating blood to every mosquito in Blue Earth County.
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A covered deck means you are outside even when it rains - extending your outdoor season by weeks each year.
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A pergola adds shade, structure, and a reason to linger outside longer than you otherwise would.
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Move the cooking outside - an outdoor kitchen deck means grilling season becomes a genuine gathering space.
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Got a sloped yard or want separate zones for dining and lounging? A multi-level deck solves both at once.
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Loose or outdated railings are a safety issue - new railing makes your deck safer and better-looking at the same time.
Learn MoreCall or fill out the form and we will respond within 1 business day. We schedule a free on-site visit to walk your yard, understand how you want to use the space, and get a clear picture of what the project involves. No pressure, no commitment - just a real conversation about what you are looking for.
After the site visit, we put together a written estimate that breaks out materials and labor. You will see exactly what you are paying for before you decide anything. Once you are ready to move forward, we handle the permit application with the City of Mankato - you do not need to navigate that process yourself.
Once the permit is approved, we schedule your build. The crew shows up, does the work, and cleans up before they leave. A city inspector signs off on the finished structure, and we walk you through everything before we consider the job complete. You get documentation proving the deck was built to code.
We hold a valid Minnesota residential contractor license issued by the Minnesota Department of Labor and Industry and carry general liability insurance on every project. We share proof of both before you sign anything.
We are a locally owned business and have been working in Mankato and the surrounding communities since 2020. We know the permit office, the frost depth, and the neighborhoods - because we live and work here too.
Every estimate starts with a free on-site visit. We come to your yard, look at the actual conditions, and give you a written quote that breaks out materials and labor. There is no charge for the estimate and no pressure to commit.
Mankato's frost line is 42 to 48 inches deep. We dig every footing below that line, every time, no shortcuts. A deck built with proper footings stays level and attached to your house for decades - not just a few winters.
Ready to get started? Call us at (507) 308-9721 or request a free estimate online.
"They gave me a written estimate within two days of the site visit and the final bill matched it exactly. The crew dug the footings deep and built the frame solid - no bounce, no wobble. We had the deck ready before the Fourth of July and used it every weekend that summer."
- Mike T., Eagle Lake - Custom Deck Design and Build
"My old wood deck was splintering and pulling away from the house - I could feel it shifting when I walked on it. They replaced it with composite and handled the whole permit process without me having to do a thing. Two winters in and it still looks perfect."
- Sarah R., North Mankato - Composite Deck Installation
"We wanted a privacy fence along the back of our yard and had gotten two other quotes that felt vague. This crew walked the property, explained exactly what materials they were using, and finished in one day. It is straight, solid, and looks exactly the way I pictured it."
- Dan K., St. Peter - Wood and Privacy Fence Installation
We respond to every inquiry within 1 business day. There is no obligation - a free estimate is exactly that. After you submit this form, someone from our office will call you to schedule a free on-site visit where we walk your yard, answer your questions, and put together a written quote.
(507) 308-9721Mankato Fence & Deck is based in Mankato, MN and serves homeowners across 12 communities in south-central Minnesota - including North Mankato, St. Peter, New Ulm, and the smaller towns in between. Most projects are within a same-week scheduling window from our base, and we are familiar with the local permit offices in each area we serve.
The ground in Mankato freezes 42 to 48 inches deep in a hard winter - among the deepest frost lines in the Midwest. Footings that do not reach below that line will heave and shift with the frost every spring, eventually pulling the deck out of level or away from your house.
Composite decking is engineered to handle Minnesota temperature swings - from subzero January nights to 90-degree July afternoons - without cracking or splintering. Wood is less expensive upfront but requires sealing every two to three years. The North American Deck and Railing Association publishes homeowner resources comparing composite and wood decking performance.
Yes - the City of Mankato requires a building permit for any deck attached to your home or raised more than 30 inches off the ground. Skipping the permit means skipping the required inspections, and an unpermitted deck can delay or kill a home sale and may not be covered by your homeowner's insurance.
Homes in lower-lying neighborhoods near the Minnesota and Blue Earth rivers experience higher ground moisture and more shade. In these settings, composite decking with a capped outer shell resists mold and mildew far better than uncapped boards or wood. Keeping debris out of board gaps in fall reduces buildup significantly.
If you want a deck ready for Memorial Day weekend, start the conversation with a contractor in February or March. Permit approval, material lead times, and contractor scheduling can add four to six weeks before a crew arrives on site. The best local builders book out quickly once spring arrives.
Many Mankato homes were built in the 1950s through 1970s, and the framing at the back of these houses sometimes needs evaluation before a deck is attached. The ledger connection - where the deck meets your house - must be properly flashed and sealed to keep water out. A thorough site assessment matters more on an older home than on a new one.
Mankato Fence & Deck is a licensed and insured deck builder company based in Mankato, MN, serving homeowners across south-central Minnesota since 2020. We hold a Minnesota residential contractor license issued by the Minnesota Department of Labor and Industry, and we carry general liability insurance on every project.
Since 2020, we have completed hundreds of deck and fence projects across 12 communities in the region, ranging from straightforward pressure-treated wood decks to multi-level composite builds with screened porches and pergolas. Every project is permitted, inspected, and built to Minnesota code.
Learn more about our team and how we work on our About page.
Probably not. A sloped yard often requires taller posts and more complex framing, which adds cost - but it is very common in Mankato's river-valley neighborhoods. Make sure your contractor accounts for it in the estimate rather than discovering it mid-project.
Surface boards that are soft or splintering can often be replaced without rebuilding the whole structure. But if the frame, posts, or footings have been compromised by frost heave or rot, a full rebuild is usually the safer and more cost-effective long-term choice.
An unpermitted deck does not show up in city records. When you sell your home, a buyer's inspector will flag it, and you may be required to tear it down or retroactively permit it - a process that can cost more than the original permit would have.
For more detail on deck safety standards and homeowner guidance, the International Association of Certified Home Inspectors deck guide covers what inspectors look for and what homeowners should expect. Ready to talk through your project? Request a free estimate or call us at (507) 308-9721.
Mankato is a mid-size city of about 45,000 people in south-central Minnesota, built along the bluffs and lowlands where the Minnesota River and the Blue Earth River meet. Homeowners who live near the river - in neighborhoods closer to Sibley Park and the lower-lying areas along the riverfront - deal with different yard and drainage conditions than homeowners on the bluffs above town. Both settings are common ground for us.
A significant share of Mankato's homes were built before 1970, with older neighborhoods near downtown featuring Victorian and Craftsman-era houses and postwar ranch homes spreading through areas like South Bend and the blocks near Minnesota State University, Mankato. These older homes have their own quirks when it comes to attaching a deck - older framing, lap siding, and ledger points that deserve a closer look before any crew picks up a drill. Newer subdivisions on the city's western edges have a different profile: larger lots, more recent construction, and homeowners who are often building a deck for the first time.
Mankato Fence & Deck has been working in Mankato and across south-central Minnesota since 2020. We know that Mankato's river-valley setting means real frost depth, a short building season, and an active local permit office - and we build every project accordingly. Whether you are in an older home near Reconciliation Park downtown or a newer home out toward North Mankato, we have worked in your neighborhood and understand what the conditions actually require.
By appointment only, no walk-ins.
Mankato Fence & Deck
518 E Walnut St
Mankato, MN 56001
(507) 308-9721team@mankatofenceanddeck.comAlways open, 24/7.
Call Mankato Fence & Deck today or submit the form for a free, no-obligation estimate on your deck, fence, or outdoor living project in Mankato, MN.