Kona Contractors
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Kona Contractors
Your Denver home is likely the most significant investment you'll make over the course of your life. If you're going to spend the money to own a house in the Denver area, you deserve to make your home look and feel exactly the way you want it. The idea of putting your home through any type of renovation can be intimidating.

When you're ready to improve the look and feel outside your Denver home, Kona Contractors serves as your deck builder, outdoor lifestyle company, hardscape or patio designers, patio pavers installers or fire pit designers. From the pavers to the wood, we'll take care of every little detail as your professional outdoor living contractor.

How your Denver home looks from the outside is just as important as how it looks from the inside. One of the best ways to make your Denver home pop from the sidewalk is through outdoor living space design. Hardscape design refers to the features that exist on the exterior of your Denver property.
Services
Kona Contractors has been family-owned and operated by Ryan and Beth Treadwell since 2006. Both Ryan and Beth are natives of Colorado and graduates of CSU. The company was named after their golden retriever Kona - a certified therapy dog. Our team works with you to customize the perfect outdoor living space for you and your family.
When you make the huge decision to purchase a home in Denver, you deserve to have that home look and feel exactly how you want it to. The addition of a deck to your Denver home could be just the thing you're missing. We understand the value a deck can add to your home. That is why we've made it our priority to become one of the best deck designers, deck builders and deck contractors in the Denver area.
You have a wide variety of options when it comes to the exterior of your Denver property. You can install a standard deck or patio, but sometimes your home just needs a little extra flair. A pergola might be exactly the flair that you're looking for. A pergola is a freestanding structure that can be made of wood, metal or vinyl that can serve multiple purposes.
When it comes to your Denver patio, there are factors that play a huge role in the overall quality. The first is the patio design, and the second is the look and quality of paver patios that you use. Not only can our team of professionals at Kona Contractors handle your patio design, but we can help you choose the pavers that will compliment your Denver home, all while handling your patio installation as well.
What good is a patio or a deck on your Denver home if the weather prevents you from spending the amount of time you want on your deck or patio? When you make the decision to invest in a quality deck or patio, you should be able to spend as much time as you want enjoying your deck or patio. The Denver weather can make this difficult to do, but our team of professionals at Kona Contractors can help.
Reviews (20)
Drew N.
Drew N.
Dec 30, 2021
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I have nothing but positive things to say about Kona Contractors. They provided us a quote as we were closing on our home, bent over backwards to meet our timeline needs while still managing all the variables of COVID, backorders, etc - and they did so with honest and upfront communication. Their quote was not the lowest of the three, but the quality of work for my outdoor bench, gas firepit, and pergola speaks for itself. We did have some wood split because wood is wood and it happens. The team did not hesitate to come out and fix the issue. Finally, I would add that each team that came out
Mitchel T.
Mitchel T.
Oct 28, 2021
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I asked them for a quote for a small project, the numbers they sent back were so high, that when I showed it to some friends they all reacted the same way....are they serious or are they just messing with you?

If you were to extrapolate what they quoted me for my small project to a full size new deck/patio, it would have to be well over $150K.
Steve Heiser
Steve Heiser
Oct 04, 2021
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I found Kona on google and gave them a call for a consultation for a paver patio that we wanted installed. From the front office to the field workers, they all were very kind and took a messages from me when needed and got it to the correct department when necessary. They contacted me back very quickly and got any issues resolved. Had a great experience with this company and would recommend them to anyone else looking for any paver needs. Kona designed around our wants and needs and installed a 12' x 42' paver patio. Beautiful work and is done in a professional manner. Will do future work with
Jack Argyle
Jack Argyle
Sep 23, 2021
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Kona just finished building a patio cover on rear of our house so this review is immediately after. Regarding the initial bid process, Kona was by far the easiest to deal with. The other contractors seemed more determined to tell us what they wanted to build, but Kona was more concerned with what we wanted built and how they could meet that goal. They were very good at giving us ideas to enhance the project and still keep us on track for what we wanted. They took pictures of our house, then created a CAD depiction of it with the deck in different configurations (Colors, stains, beams, post wraps
Mark Carlisle
Mark Carlisle
Aug 23, 2021
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I had my decks rebuilt by Kona Contractors. As they demolished the old decks, the dry rot and bad construction (i.e. not to code) by the original builders came to light. Kona repaired everything to code and then rebuilt the decks which are now safe and look very good.
Overall the construction team worked safely and to schedule. The slight over runs on time were due to the unexpected repairs that were identified as demolition proceeded.
The team were very responsive as issues were identified and raised, and were willing to make a number of cosmetic changes on the fly, which has resulted in an
Rick F.
Rick F.
May 23, 2021
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We decided to add a patio cover to our home last fall and I'm glad we got an early start. We struggled with how to complete the project due to the difficult roof line on the back of our home. The previous contractors we met with could not provide a sufficient explanation of how they proposed to complete the project. Kona was a huge help by providing an architectural image of the proposed completed project. The images were very helpful and allowed us to make changes to the project. Kona was patient with us through several revisions. While the architctural images were useful the final product far
Duane Cleere
Duane Cleere
Apr 26, 2021
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Positive: Professionalism, Quality
Hired Kona to install metal railing and spiral stairs, and to add stone to the existing columns. To save some $, I did the demo myself. Once the project got going, the team completed the work promptly. The crews were professional, polite, and cleaned up every day. Check out the before and after pics.
Service: Remodelling
Therese Morin
Therese Morin
Jan 31, 2021
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We absolutely LOVE our new patio and built in grill! We had a rough idea of what we wanted, but Brittany really brought it to life. With some very vague ideas she came up with a plan we love. We had a couple of special requests, including installing a hibachi cooking surface (that we provided) instead of a traditional grill. They worked around everything and even accommodated some changes we made in the middle of the project. They were respectful of the fact we have dogs and worked around that really well. I've included a "before" photo and a few different angles of how the work came out. I would
Ted Tryke
Ted Tryke
Jul 16, 2020
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Kona built a complete covered patio including composite flooring, roof, railings, electrical and gas hookups. The original flagstone patio was removed and rebuilt on a lower level.
The teams that worked on the projects were extremely knowledgeable, hard working and very professional and easy to work with. They cleaned up after daily work and on final completion.
The two team leaders, Chris and Zak should be commended for their great work ethics, knowledge and friendly communication.
Overall, we would recommend Kona construction for outdoor construction projects and coordinating additional detailed
Allen Polson
Allen Polson
Jul 15, 2020
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Kona sent a team to demolish our deck and build a new one adding a gabled roof cover and pergola. The team worked diligently everyday, with no work stoppages to go to other jobs which frequently happens in this industry. The only delays we experienced were due to material shortages. The work crew was professional & informative producing a quality product we will be proud to own for years to come. Thank you, Kona!
Brian R.
Brian R.
Jun 09, 2020
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Finished product (pergola) was done well and the work crew was great. Negative review is the result of a very poor process up front - in terms of measuring correctly, providing accurate bids and communication - that resulted in them increasing the price 21% after I had paid the initial deposit and had been the one that had urged verifying the measurements. Excuse given was that the upfront sales guys are not great at the estimates - first of all, not my problem and, second, isn't that concerning as this is the first contact with your customers? I wanted it done right so I pushed and finally
Ray Ramirez
Ray Ramirez
Oct 17, 2018
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I cannot over-emphasize the difference that hiring a quality contractor like Kona makes vs going the cheap route like I did. I originally hired AJ Gale Builders in Highlands Ranch who failed to meet Douglas County code on half the deck. When I confronted them, AJ Gale walked off the job screaming, leaving me with an ‘UNSAFE’ deck. So, I hired Kona Contractors to rescue my deck that is large and elevated as much as 12 feet high in certain areas. Kona’s team was simply amazing, and given today’s crazy times with contractors, it was refreshing to see good ole fashion quality work and a great
Jackie K.
Jackie K.
Mar 27, 2018
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Met them at the home show Feb 2018. Set up a date for them to come out to review the property and give us a quote. They were very specific about making the appointment and our availability being important. Well the date was a month out. I made arrangements to be home that day from my job. The time of the appt. came and went. I called the office, they stated they had to cancel due to weather ( really it rained and snowed less than an inch the night before, but was clear and sunny for the appt.)
They claimed to have left a voice message and an email message, no such message exists. When asked if
Sarah Bagley
Sarah Bagley
Dec 13, 2016
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I have worked with several contractors over the years from small bathroom remodels to whole house remediation due to flooding. Kona Contractors and their entire crew are top notch! I can safely and happily recommend them 100%. Ryan was more than willing to rework our plans a few times to add/subtract items and helping us first form a budget and then decide what was really important to our project to stay well within the budget. Ryan also came up with some amazing ideas that really pulled the project together. Corey (our project manager) was onsite daily, took the time to explain everything to me
Megan O.
Megan O.
Jul 21, 2016
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We just had our paver patio done by them (patio, fire pit and seating wall), and we couldn't be happier with the result. They are excellent communicators, and made sure that we were happy every step along the way. A couple of times we needed to revise some things that weren't quite the way we wanted them, and they made the adjustments quickly. Brittany, RW, Ryan and Adam are all fantastic and so easy to work with. I couldn't recommend them more, and wouldn't hesitate to hire them for another project at our house.
Erin G.
Erin G.
Apr 19, 2014
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Kona Contactors are great. Since my previous review, they have finished our basement, renovated our deck and helped us update our interior fixtures (from shiny brass to brushed nickel). Still haven't gotten around to the master bathroom remodel yet, but they will be the ones to do it.
Dave T.
Dave T.
Jan 06, 2014
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So surprised to see the negative reviews. I have to say we are extremely happy with Kona. Here is our story:

We had already received a few estimates by the time we called Kona. Ryan came by to give us an estimate the next day. We felt the estimate (although not the cheapest) seemed fair given his thorough review and explanation of why things cost what they do. I wanted a great basement and the piece of mind that the job would be done right without my having to micro-manage it. I got both. They finished our basement in just 8 days and completely respected our privacy. Each evening my family and
Kim M.
Kim M.
Mar 25, 2012
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They do great work, but expect to be nickle and dimed for every little thing.
David S.
David S.
Sep 28, 2011
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Kona contractors built me a beautiful outdoor kitchen earlier this spring and our family has been enjoying it all summer long and now into the fall. We were impressed by their quality and cleanliness and had them back to build us a matching gas fire pit which has turned out perfect for our kids s'mores and never leaves that heavy smoke scent on our cloths! Thanks for the great work guys!
Ken L.
Ken L.
Mar 30, 2010
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I will stick to facts.
1) Kona remodeled our bathroom July-Aug. 2009
2) less than 3 months later, by Nov., stress cracks appeared on the travertine floor, length of cracks have grown since then
3) we asked for remedy, Kona would only offer re-surfacing and re-sealing, but not replace cracked floor tiles
4) we believe stress cracks are result of improper install work, Kona disagrees; so we let small claims court decide
5) in Feb, 2010, judge agreed with us and awarded us an amount to fix the floor
6) as of this writing (March, 2010), Kona has not paid the judgment and refused our attempts