Granny Unit Builders in San Luis Obispo: The Benefits of Building an ADU


Looking for the leading home remodeling contractors in Atascadero, California? Look no further than Gannage Design & Construction! Our team works hard to deliver top-quality, professional service on every project.

As the housing market in San Luis Obispo continues to grow, many homeowners are looking for ways to add additional living space to their properties.

Granny units can be the perfect solution for families who need extra space but don’t like the idea of moving. Granny units, also known as in-law units, are home additions or stand-alone dwellings (ADUs) built on a homeowner’s property. They can be completely tailored to what you need out of the extra space.

Granny units can be used as an additional living space, a home office, a spare bedroom, a she-shed, or if you want to make more income – the perfect investment property to rent out!

Let’s explore the benefits of building a granny unit ADU and discuss why homeowners in San Luis Obispo should consider working with experienced granny unit builders like Gannage Design & Construction.

Who Can Benefit from a Granny Unit?

Whether you are seeking additional living space for aging parents, a home office for remote work, or a rental space for some extra change in your pocket, granny units can be designed and built to meet your needs.

Our talented team works with each client to create a custom home addition that fits their lifestyle and budgetary requirements.

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Benefits of a Granny Unit

Granny Units Can Increase Your Property Value

Building a granny unit’s biggest benefit is the potential increase in property value. According to a study by the National Association of Realtors, homes with ADUs can sell for up to 35% more than comparable homes without ADUs. This is because ADUs provide additional living space that can be rented out, making them an attractive option for potential buyers looking for a home with income potential.

Granny Units Can Provide An Additional Income Stream

Another benefit of building a granny unit is the potential for additional income. With the high cost of living in San Luis Obispo, many homeowners are looking for ways to supplement their income. Renting out a granny unit can provide a steady stream of rental income, which can help offset the cost of construction and maintenance.

Granny Units Provide More Living Space for Loved Ones

A granny unit can also provide additional living space for loved ones. Many homeowners in San Luis Obispo are looking for ways to accommodate aging parents or adult children returning home. A granny unit can provide a private and independent living space for these loved ones while still allowing them to be close to the family.

Granny Units Provide Increased Privacy

A granny unit can also provide increased privacy for homeowners. With the growing trend of multigenerational living, many homeowners are looking for ways to provide additional living space for family members without sacrificing their privacy. A granny unit can offer a separate living space for family members while still allowing them to be close to the main house.

Granny Units Are An Eco-Friendly Solution

Granny units are typically smaller in size and are designed to be energy-efficient, making them a more eco-friendly option compared to building a more extensive addition or a new home.

When building a granny unit, it’s essential to work with experienced builders who understand the local regulations and can guide you through the construction process. Our team of Granny Unit Builders in San Luis Obispo are familiar with the local building codes and can help ensure that your granny unit is built to code and the highest standards.

We pride ourselves on making your home project as stress-free and enjoyable as possible, ensuring that you clearly understand what is happening at your home every step of the way. Our team of skilled professionals specializes in granny unit design and building services customized to your needs and the space you have to work with. With over 20 years in the industry, we understand the importance of incorporating valued engineering into our processes. We uphold the master-builder approach to all projects so that you can feel confident every step of the way.

Benefits Of Building A Granny Unit With Gannage Design & Construction

  • We use a master-builder design-build approach: we are the sole source of responsibility throughout the project. Superior communication, expert knowledge, and attention to detail are our primary goals in providing you with the experience you are looking for.

  • Complete customization to fit your needs: We specialize in customizing each project to serve our customer’s needs. Whatever your needs are for your new granny unit, we can build it!

  • Superior Communication: we use cutting-edge construction management software to make the entire design and construction process a breeze. This web-based software allows us to grant you real-time access to your project schedule, selection allowances, and the power to make finish selection choices, whether on a computer or phone app.

  • High-End Experience From the Pros: Building on three generations in property development, we have been operating under our general contractor’s license since April 2000. We draw upon the length and breadth of that experience to best serve you, your investment, and your overall experience.

Gannage Construction is the Best Home Remodeling Company on the California Central Coast!

Building a granny unit ADU can provide homeowners in San Luis Obispo with many benefits, including increased property value, additional income, more living space for loved ones, increased privacy, and eco-friendliness. If you’re considering building a granny unit, be sure to work with experienced ADU Builders in San Luis Obispo, who can guide you through the process and ensure that your granny unit is built to the highest standards. 

What makes Gannage Construction stand out from the competition is our ‘master builder’ approach. This approach means you have a project manager guiding you through the entire experience from the day you inquire about your project to the day we give you the final walk-through. 

If you’re looking for the best design build services in San Luis Obispo, CA, you can trust the Gannage Construction team can get it done!

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.



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