Use our form to estimate the initial cost of building, renovation, or installation.


Kaya Can Create That Addition, Dormer Or Extra Bathroom You’ve Always Dreamed About.

Designing and building an addition to your home can be tricky.  Kaya can make the process easy and affordable.  No matter the scale, level of complexity or budget, designing and building an addition to your new home can be easy and affordable if you have the right partner.  Kaya have been designing and building additions in the Northwest for over 15 years; However you envision your new addition, Kaya can help you bring it to life.

Some Things to Consider when Planning Your Addition:

Zoning & Permits:
Based on the current city zoning of your particular lot, there are likely building limits that apply to your property.  Zoning restrictions often limit the maximum amount of square footage and a maximum height that you can build.  There are also restrictions as to how far your home or addition may be from the street or border of your property.  Parking requirements can also figure into the equation to ensure there is ample space for cars on your property.

A good Contractor like Kaya, can help guide you through the complications of zoning, planning and permits.  Our years of working with city and county regulators have given us a wealth of information and knowledge regarding local building rules and regulations.  We also partner with local planning groups and architects when needed so that the road is clearly paved for any new addition.

Cost Considerations:
Are you adding a bathroom or a kitchen?  If so, it may require changes to your plumbing or drainage system and in turn add cost to your overall project.
The slope of your lot.  If the slope of your lot has a significant rise, the costs of your new addition could be significantly affected.

Adding Value:
Will the addition add value to your home?  This is always important to consider this as you make your plans.  The Remodeling Report notes the following returns on additions: A two-story addition with a family room downstairs and master suite upstairs (65%); Master-suite-only addition (63%); Bathroom addition (53%); and Sunroom addition (49%).  Keep in mind that these are national numbers and will vary from region to region, but you get the general idea.

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Meyer - 2nd Floor Under Constuction
Dormer, Addition, renovation, Portland, Oregon, Kaya Construction, Kaya General Contractors, Portland Remodeler


With over 15 years experience and a real focus on customer satisfaction, you can rely on us for your next project. We provide a professional renovation and installation services with a real focus on customer satisfaction.

  • Over 15 Years Experience Building Homes
  • Financial Responsibility to Our Clients
  • Superior Quality & Craftsmanship
  • Working as a Team with Our Clients
  • Highest Standards in Cost Control
  • On Time & On Budget


  • Do you just remodel homes or also design them?

    Kaya can do both. We have built a tight knit team of architects, designers and craftsmen that can manage your project from the design phase to completion. If you have your own architect and designers, we can work with them.

  • Do You Offer a Guarantee or Warranty?

    Yes, Kaya stands behind its work 100%.  We adhere to closely industry standards to insure the highest of quality in our work.  We guarantee all of our houses from start to finish.

  • How do I get started?

    Contact Kaya for a meeting to discuss the specific details of your project.  We’ll meet with you, craft an estimate and then walk you through the steps from planning to finish.

©2017 Kaya General Contractors - Portland, Oregon