Meticulously Designed. Beautifully Built. 100% Your Dream Home.


The term Design-Build was coined in 1993 by what is now the Design-Build Institute of America. The concept dates back to 40 B.C.E when the Roman writer, engineer, and architect Vitruvius wrote the original design book, Hammurabi’s Code. The handbook assumed that the responsibilities for design and construction were vested in a single individual.

The original term used then was Master Builder or Master Mason. As a Design-Build firm, we have the ability to walk you through the whole process. Taking that napkin drawing and guiding you to the fruition of your dreams is our #1 goal.


Gannage Design & Construction, where innovation meets excellence in design. Explore a comprehensive range of services tailored to bring your vision to life.

We are a full-service design firm with all phases of services offering:

  • Residential As-Builts Drawings
  • Conceptual Drawings with 3-D renderings
  • Construction Documents
  • Interior Design Development & Layout


Under the Conceptual Design Contract, you will receive these deliverables:

  • As-Built Drawings
  • Proposed Layout
  • Written Rough Construction Estimate
  • Building Permit Fee Proposal


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As part of our process, we take care of the  permit from the city or county, needed for most projects. Permit requirements vary based on project size and location. That’s why we offer upfront guidance on fees and regulations specific to your project to prevent unexpected costs. 

Staying informed about evolving building codes, we maintain strong relationships with technicians across Central Coast Building Departments. To reduce your stress, Gannage Design & Construction offers the following services as a leading home remodeling company:

  • Feasibility studies
  • Permit application completion
  • Building permit fee estimate
  • Project submittal & processing 
  • Plan check correction
  • Coastal Committee reviews (and the like)
  • Permit status follow up
  • Code enforcement violation resolution
  • As-Built permits
  • Engineering requirements (GDC will obtain bids prior to signing a Permitting Contract)
    • Title 24
    • Soils Report
    • Structural Engineering
    • Fire Sprinkler Requirements
    • Arborist Report
home designers choosing the color and floor for a house


Once you have created a login for Co-Construct you will be able to start making Finish Selections. Flooring, sink faucets, paint color, countertops, tile, lighting, etc.

For every Selection, you will be given an Allowance, this is the amount that has been built into your estimate. For instance, the allowance for a kitchen faucet is $482.63, which includes tax. If you choose a faucet that is less than that, your total project cost will come down by the difference. You can go through and make all of your selections and then unmake them and redistribute your funds based on your priorities. This allows you to maintain control over the cost of your project.

As a full-service Design-Build firm, we are here to help! If you need guidance on colors, brands, or styles our in-house team can assist you and even set up appointments to visit vendors with you.

Client Reviews

Edith Martin
Edith Martin
Last year we did a whole house remodel with Gannage Design and Construction. Denise was an expert at helping me with the design to make a totally functional and great looking home out of a 1960’s tract house. Mikhail was wonderful to work with; explaining everything regarding construction during the entire project. We are currently working with Gannage again on a second project; an ADU (Additional dwelling unit) since our initial project made our dreams become a reality. We are truly looking forward to working with this team again!
Peter Dentith
Peter Dentith
I contacted Gannage Design & Construction to open up a stairwell adjacent to my kitchen and replace countertops. It was a bit of an unknown until we were able to open it up. When Mikhail and Denise came by to provide an estimate they were able to quickly understand what I wanted and give a quick ballpark range. We then worked together on a quote using a slick software program, where we were able to track the selected finishes, countertops, cabinets, etc. The work took about 2 weeks to complete and the construction team did very good work, were punctual and cleaned up after themselves. Mikhail was also good at communicating throughout the process. Overall, I am very happy with my experience and would reach out to them again for additional work and have already recommended them multiple times.
E Rawers
E Rawers
Gannage Construction was the best company I could have selected to work with. My Family member passed, and the house was in need of some repairs. Gannage walked me through every step. Video Conference to show me what was needed and where it was needed. Dry Rot, lots of dry rot. framing issue, (previous repaired not by Gannage) roof leak, Bad Drywall, Moldings, Tile, frame and structure. They helped and fixed it all. They were the perfect company to help get house from not so good, to a wonderful looking property. We owe them many thanks, and would love to work with them again.
Emily Baird
Emily Baird
Wow! Not only do we love living in our house but we love the people who work here too. The work that they did on this house is truly amazing; I really can't believe this is the same house as before the construction. Everything is very clean cut and well designed. Mikhail is also the nicest person ever and so helpful! We will be sad to leave after we graduate!
Camille Grigsby
Camille Grigsby
I currently live in a house that was newly remodeled by Gannage Design and Construction. Absolutely LOVE all the work they did and the workers go above and beyond. Mikhail has helped a group of clueless college girls fix almost anything. Would highly recommend!!!
Leslie Bullock
Leslie Bullock
Working with Gannage Design and Construction for my home addition project was an extremely positive experience. I simply love my enhanced entry way, half bath, and spiral stair case leading to a rustic loft with a large window seat. Gannage's quality of workmanship, the integrity, professionalism and hard work of all the team, attention to detail and working with me every step of the way was impressive and refreshing. What was most important to me in the remodel process was responsive and direct communication throughout; from negotiating budget to creating the design, to problem solving, to answering my questions and keeping me informed of issues and progress, in this regard I can't speak highly enough of Gannage Design and Construction. Both Denise and Mikhail are great communicators, skilled, straightforward and professional at what they do. I don't hesitate to recommend Gannage for anyone's remodeling or construction needs.
Ron Ricci
Ron Ricci
We are extremely happy customers of Gannage Construction. We recently decided to remodel our San Luis Obispo home. We wanted to bring the older electrical wiring up to code and modernize the kitchen. Our goals also included internal demo-ing of drywall and internal painting. External painting and repairs to external siding were included. My wife and I are experienced at renovations and originally believed we could hire local individual contractors. But it became clear after talking to Gannage Construction that a local expert would be both faster and more comprehensive in terms of bringing all the pieces of the work together under one vision. CEO Mikhail and his team were superb. We finished on time and on budget. The end result is simply gorgeous and totally exceeded our expectations. Gannage uses an innovative online project management software where it is crystal clear what you are authorizing (with pictures) and what the status of the work is. We approved much of the work from the online software. It is also important to note how important it is to have a local contractor with fantastic local relationships with the local permitting process. We enthusiastically recommend Gannage Construction.
Laura Kasfeldt
Laura Kasfeldt
The best. Having dealt with other construction companies lately, I now know how amazing Mikhail and his staff are. Mikhail explains everything, the work is beautiful, everyone is professional and kind. Mikhail and his crews obviously take pride in what they do. Thank you, thank you. I could go on and on, but you get the idea.
Rod Marks
Rod Marks
Very pleasant and helpful experience. Mikhail saw right through what I thought needed to be done and solved my actual problem.

Designing Dreams And

Building Reality Throughout

The Central Coast.



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1560 Santa Rita Rd. Templeton, CA 93465

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