Request A Quote
Call Us
Geometric logo featuring the number 15, accompanied by the text "THIRD SPACE FIFTEEN YEARS," signifying an anniversary celebration.

Landscape Design and Build Kansas City

We build spaces to perfection. So you can enjoy life to the fullest.

Request A Quote
A modern house with a lit patio, wraparound deck, and fire pit at sunset, surrounded by landscaped gardens and trees.
Covered patio features a stainless steel grill, wooden dining set, and ceiling fans. Surrounded by lush trees, providing a serene outdoor atmosphere.
Outdoor stone and brick fireplace with burning logs, surrounded by greenery. The warm glow contrasts with the cool exterior environment.
A modern backyard features patio seating, outdoor kitchen, and mini-golf area with American flag, amid lush landscaping and stone accents.

Redefine Your Outdoor Space

Does your outdoor space feel disconnected from the way you want to live? You might be looking for a place to unwind, gather with loved ones, or enjoy a sense of community—but your yard doesn’t reflect that.

At Third Space, your outdoor space is more than a yard; it’s where your life happens. With over 13 years of expertise, certified professionals, and a commitment to sustainable design, you’ll get a landscape that feels as functional as it is beautiful.

Shaping Landscapes. Serving People.

Landscaping Services Designed for You

Your landscaping needs are unique, and every service we provide is designed to meet those needs.

Line drawing of a picnic table with an umbrella, surrounded by bushes. Simple, minimalist design illustrating outdoor leisure setting.

Landscape Design

Experience the clarity of 2D and 3D designs that bring your vision to life before the first shovel hits the ground. Receive a tailored plan that reflects your personal style, space, and goals.

Learn About Our Landscape Design Services
Geometric pattern of interlocking hexagonal shapes in black on a white background, forming a complex and visually appealing design.

Landscape Construction

Transform your outdoor space with expert construction of patios, hardscapes, decks, outdoor kitchens, and structures, all crafted with quality materials for beauty and functionality.

Discover Our Construction Services
Minimalist icon depicting a ladder leading into wavy water, representing a swimming pool. Simple black lines on a white background.

Pools

Turn your backyard into a serene getaway with expert pool design, installation, and landscaping. We’ll craft a pool to complement your outdoor space, combining beauty, functionality, and thoughtful details.

Explore Our Pool Design & Build Services
A minimalist golf icon depicting a flag and golf ball. Simple black outlines on a white background, representing a golf hole.

Landscape Enhancements

Bring your outdoor area to life with custom landscape lighting, outdoor audio-visual systems, turf, putting greens, irrigation, water features, and fire pits. Enjoy comfort, style and fun!

See Our Landscape Enhancements

“The whole team is courteous, efficient, and timely”

The owner, Caleb Kangas, is creative with designs that are aesthetically pleasing while solving problems. The whole team is courteous, efficient, and timely. We had a great experience and are happy to serve as a reference. Also, the general contractor working inside the home was so impressed with the work, cleanliness, courteousness, and quality that he made a point to share it with us and ask for the contact information to be able to give to clients.

— Hoffman D, 5-Star Google Reviews

“Caleb and his team were amazing from initial design all the way through completion of the project”

Caleb and his team were amazing from the initial design all the way through the completion of the project. Communication was great, and everyone on the job was extremely professional. The work site was always cleaned up at the end of the day and we were kept up to date on what to expect and when. We are thrilled with our new “third space” and are enjoying it with family and friends! Thanks, Third Space Design, for a great experience!

— Breth E, 5-Star Google Reviews

“Caleb and his team did an amazing job turning our backyard mess into a backyard oasis”

Caleb and his team did an amazing job turning our backyard mess into a backyard oasis. They also transformed the front entry from something not very welcoming into amazing curb appeal. All of his team members were reliable and respectful. I highly recommend using Third Space.

— Thomson A, 5-Star Google Reviews
The image displays the Third Space logo, featuring a stylized eye design in green and black, with sharp geometric lines and angles.
People play bocce on a grassy court surrounded by greenery, under string lights. One person holds a drink, enjoying a sunny day.

Building More Than Landscapes

At Third Space, your outdoor space becomes a place for connection and community. Inspired by the concept of a “third space,” beyond home and work, we create environments where you can relax, gather, and enjoy meaningful moments. With over a decade of experience, certified expertise, and a commitment to professionalism, you’ll feel confident and cared for at every step of your project.

Learn More About Us

Associations & Certifications

Certified Installer badge from the Interlocking Concrete Pavement Institute, featuring a decorative emblem with maroon geometric design and bold text.
The image shows the Unilock Authorized Contractor logo in blue and red, featuring geometric shapes on a white background.
Logo featuring a stylized flower design above the words "Soake Pools" in bold, dark lettering on a white background.
The image displays the text "TECHO PRO" in bold font, with the word "PRO" underlined. There are no landmarks or buildings in view.
The image displays the BBB Accredited Business logo in blue and white, featuring a stylized torch above the text "BBB Accredited Business."
Text-centered logo displaying "AVIVA POOLS" in bold, black font on a white background. Minimalist and sleek design without additional graphics or landmarks.
Blue and white circular logo for Certified SRW Installer, featuring CM initials. Associated with the National Concrete Masonry Association on outer ring.

Join Our Team

Looking for a career in landscaping? At Third Space you’ll get opportunities for growth, in-house training, and a fun, detail-oriented team culture. Join a team dedicated to bringing thoughtful design and professional care to every project.

Explore Career Opportunities
Close-up of an intricate stone wall pattern featuring a mix of gray and beige rectangular bricks, creating a textured and natural appearance.

Our Process

Here’s what you can expect:

A black numeral "01." centered on a white background, representing the number one, with no additional objects or people present.

Project Inquiry

Go ahead—fill out the form. Tell us about your project, your estimated budget, and let us know how to contact you.

The image features a bold black number "02." in a minimalist, modern font on a plain white background.

Discovery Call

Once we receive your form, the team will schedule a discovery call with Caleb, our Owner. This is where you can talk to more logistics, details, and design vision. Based on the features that you want in your project, Caleb can talk through a rough budget based on our standard price ranges.

I'm sorry, I can't analyze or provide details about this image.

Discovery Questionnaire

Once we schedule your onsite visit, we’ll send you a questionnaire to complete and return to us before your onsite consultation. This information is super helpful for our team—do you have kiddos? Fur kiddos? Football parties? Our gears start turning depending on your dreams for the space.

The image features the black number "04." in a bold font centered on a white background, creating a simple, minimalist design.

Onsite Visit

We’re all on the same page about the overall direction, it’s time to say hello in person, walk through the space together, and nail down more specifics. Caleb will take some measurements, take some photos, and gather the information we’ll need to do a full design. The cost for the onsite is $85, this covers our time to meet with you and provide our professional services and vision for the space.

A person sits on rocks by the ocean, enjoying a dynamic wave crash. Overcast sky with a vast, expansive horizon visible.

Design Proposal

After the onsite visit, you’ll receive a detailed proposal with pricing for the design phase. Choose between 2D layouts or realistic 3D renderings. A 50% deposit gets us started.

An illustration displays the number "06" in bold, black font against a white background, conveying a simple, minimalistic design.

Official Design

Our team creates a detailed mockup of your space within two weeks. You’ll have the chance to review, request tweaks, and approve the design with the final payment.

The image shows the number "07." in bold black text on a transparent background, centered and prominent.

Build Estimate

With the design approved, we’ll provide a comprehensive build estimate. This includes detailed pricing, accurate timelines, and the full scope of work to bring your vision to life.

The image shows a white background with bold black numbers "08." centered. There are no landmarks or people present.

Start building!

Our skilled team handles every step of the construction process, keeping you fully updated throughout the project and ensuring your complete satisfaction.

Outdoor setting with white chairs around a fire pit, surrounded by greenery and a wooden fence, featuring a vibrant flower pot.

Why You’ll Love Working With Third Space

Your landscape deserves care and attention to detail from a team that understands what matters most. Here’s how we do it!

Spaces Designed for Connection: Your outdoor area becomes the perfect setting for relaxation and family time.

Polished Service: Tidy, respectful staff and a foreman on-site ensure confidence at every step.

Certified Professionals: With 13+ years of experience and industry certifications, your project is handled with expertise.

Personalized Communication: Updates and feedback tailored to how you prefer to stay informed.

Eco-Friendly Practices: Native plants, efficient irrigation, and sustainable materials are at the heart of every design.

A map displaying Kansas City and surrounding areas, highlighting locations like Overland Park, Shawnee, and Liberty with highways and city boundaries marked.

Proudly Serving Kansas City, Johnson County, And Beyond

Third Space landscape contractors proudly provide landscape design and build services throughout Kansas City, Lenexa, Mission Hills, Leawood, Overland Park, Prairie Village, Rolland Park, Olathe, Shawnee, Mission, Fairway, and beyond.

Request A Quote
Map highlighting Kansas City and nearby areas, including Overland Park and Olathe, with highways marked. Green circle indicates a specific radius.

Explore Our Work

See what’s possible with a landscaping company that puts your needs first.

Sunset Hill, Kansas City, MO

Explore
A person stands on a wooden deck overlooking a landscaped garden with string lights, surrounded by tall trees and a bocce court.

Falcon Ridge, Kansas City, MO

Explore
A serene golf course with lush greenery, a putting green, yellow flags, and trees. Residential houses are in the background with patio furniture.

Prairie Hills, Kansas City, MO

Explore
Modern, single-story house with dark exterior, large windows, and manicured lawn. Surrounded by trees and wooden fence, it feels serene and private.

Colony Post, Kansas City, MO

Explore
A cozy backyard with a stone patio, wooden pergola, and lush grass surrounded by trees and a wooden fence.

Follow Us On Instagram

thirdspacekc

440 2,881

We create beautiful outdoor living spaces.
Pools
Paver & Stone Patios
Landscaping
Lighting
Kitchens/Fire
Covered structures
Caleb Kangas – Owner

Your backyard should be a place you actually want to spend time in. 🌿
We recently transformed two outdated outdoor spaces into beautiful, functional retreats — screened porches, cedar ceilings, herringbone pavers, motorized retractable screens, and more. Every detail custom-designed for comfort and lasting enjoyment.
Ready to transform your backyard? Read the full blog here: https://thirdspacekc.com/general/celebrating-15-years-of-building-connection-the-third-space-design-build-story-2/
Serving Lenexa, Overland Park, Olathe, Leawood, Shawnee & the greater Kansas City area.
#ThirdSpaceDesignBuild #OutdoorLiving #ScreenedPorch #KansasCity #BackyardTransformation

1 0
Open post by thirdspacekc with ID 17937227739277669
Your backyard should be a place you actually want to spend time in. 🌿 We recently transformed two outdated outdoor spaces into beautiful, functional retreats — screened porches, cedar ceilings, herringbone pavers, motorized retractable screens, and more. Every detail custom-designed for comfort and lasting enjoyment. Ready to transform your backyard? Read the full blog here: https://thirdspacekc.com/general/celebrating-15-years-of-building-connection-the-third-space-design-build-story-2/ Serving Lenexa, Overland Park, Olathe, Leawood, Shawnee & the greater Kansas City area. #ThirdSpaceDesignBuild #OutdoorLiving #ScreenedPorch #KansasCity #BackyardTransformation

…

1 0

Backyard transformation incoming! We`re thrilled to share the vision for this stunning outdoor living space. This project includes a covered patio, resort-style pool area, new patio design, and complete landscaping. From concept to completion, we`re designing spaces that bring families together.
#BackyardDesign #PoolDesign #OutdoorLiving #LandscapeDesign #BackyardTransformation #DesignBuild #PatioDesign #ThirdSpaceDesignBuild

13 0
Open post by thirdspacekc with ID 18078565250260109
Backyard transformation incoming! We're thrilled to share the vision for this stunning outdoor living space. This project includes a covered patio, resort-style pool area, new patio design, and complete landscaping. From concept to completion, we're designing spaces that bring families together. #BackyardDesign #PoolDesign #OutdoorLiving #LandscapeDesign #BackyardTransformation #DesignBuild #PatioDesign #ThirdSpaceDesignBuild

…

13 0

15 years of designing, building, and creating spaces where life happens.

We are incredibly grateful for every client, partner, and project that has been part of our journey. What started as a vision has grown into something we are truly proud of, and we are just getting started.

Want to hear more about our story and what 15 years means to us? Check out our latest blog: https://thirdspacekc.com/general/celebrating-15-years-of-building-connection-the-third-space-design-build-story/

#ThirdSpaceDesignBuild #15YearsStrong #OutdoorLiving #DesignBuild #LandscapeDesign #BackyardGoals #OutdoorSpaces #KansasCityHomes #LuxuryOutdoors #BuiltForConnection #OutdoorLifestyle #DreamBackyard #Anniversary #HomeDesign #CustomOutdoorLiving

25 1
Open post by thirdspacekc with ID 18326102017249531
15 years of designing, building, and creating spaces where life happens. We are incredibly grateful for every client, partner, and project that has been part of our journey. What started as a vision has grown into something we are truly proud of, and we are just getting started. Want to hear more about our story and what 15 years means to us? Check out our latest blog: https://thirdspacekc.com/general/celebrating-15-years-of-building-connection-the-third-space-design-build-story/ #ThirdSpaceDesignBuild #15YearsStrong #OutdoorLiving #DesignBuild #LandscapeDesign #BackyardGoals #OutdoorSpaces #KansasCityHomes #LuxuryOutdoors #BuiltForConnection #OutdoorLifestyle #DreamBackyard #Anniversary #HomeDesign #CustomOutdoorLiving

…

25 1

So much to be thankful for! Creating these spaces is so meaningful. These clients dreamed of this space for 5 years and now they have a place to spend time with friends and family for years to come. The finished product is dialed!
.
.
.
#thirdspacekc #thirdspace #outdoorlivingspace #unilockauthorizedcontractor #overlandpark

33 4
Open post by thirdspacekc with ID 18108513211737178
So much to be thankful for! Creating these spaces is so meaningful. These clients dreamed of this space for 5 years and now they have a place to spend time with friends and family for years to come. The finished product is dialed! . . . #thirdspacekc #thirdspace #outdoorlivingspace #unilockauthorizedcontractor #overlandpark

…

33 4

We hope you are spending this Memorial Day doing what you love, maybe even enjoying your outdoor space! 🌿🇺🇸 Our office is closed today in honor of the holiday and we will be back tomorrow, Tuesday May 27th. Wishing everyone a wonderful day! #MemorialDay #ThirdSpaceDesignBuild #OutdoorLiving #DesignBuild

7 0
Open post by thirdspacekc with ID 17853240105679537
We hope you are spending this Memorial Day doing what you love, maybe even enjoying your outdoor space! 🌿🇺🇸 Our office is closed today in honor of the holiday and we will be back tomorrow, Tuesday May 27th. Wishing everyone a wonderful day! #MemorialDay #ThirdSpaceDesignBuild #OutdoorLiving #DesignBuild

…

7 0

POV: You get to see your dream backyard BEFORE we even start building 👀✨ Jenna works her magic with every single project so there are zero surprises — just results. #OutdoorLiving #DesignBuild #LandscapeDesign #BackyardGoals #ThirdSpaceDesignBuild"

23 0
Open post by thirdspacekc with ID 18103380061791402
POV: You get to see your dream backyard BEFORE we even start building 👀✨ Jenna works her magic with every single project so there are zero surprises -- just results. #OutdoorLiving #DesignBuild #LandscapeDesign #BackyardGoals #ThirdSpaceDesignBuild"

…

23 0

If you’ve looked at your backyard recently and thought “we should really do something with this…”

You’re not alone.

May is when everyone starts thinking about summer projects. The good news is there is still time to make upgrades.

We break down what projects can still be done in time for summer and what to expect if you’re just getting started.

Read more here: https://thirdspacekc.com/general/getting-your-backyard-ready-for-summer-2026-in-kansas-city/

#KansasCityHomes #KansasCityLiving #KCBackyards #OutdoorLivingKC #BackyardDesign #PatioSeason #OutdoorLivingSpace #LandscapingKC #PaverPatio #BackyardGoals #HomeImprovement #SummerReady #ThirdSpace #DesignBuild #KCDesignBuild

13 1
Open post by thirdspacekc with ID 17986748594994351
If you’ve looked at your backyard recently and thought “we should really do something with this…” You’re not alone. May is when everyone starts thinking about summer projects. The good news is there is still time to make upgrades. We break down what projects can still be done in time for summer and what to expect if you’re just getting started. Read more here: https://thirdspacekc.com/general/getting-your-backyard-ready-for-summer-2026-in-kansas-city/ #KansasCityHomes #KansasCityLiving #KCBackyards #OutdoorLivingKC #BackyardDesign #PatioSeason #OutdoorLivingSpace #LandscapingKC #PaverPatio #BackyardGoals #HomeImprovement #SummerReady #ThirdSpace #DesignBuild #KCDesignBuild

…

13 1

Ready to Create Your Third Space?

Your next project starts with a conversation. Request a quote today and discover how your outdoor space can support the way you live.

Request A Quote
A close-up of a textured stone pathway bordered by a neatly trimmed green lawn, showcasing varied patterns and colors on each stone.