

Energy-Efficient Construction
G. Christianson Construction is an award-winning Earth Advantage Builder, recognized for our achievements in sustainable and energy-efficient construction in Corvallis. We use a variety of environmentally responsible systems and materials to create superior energy efficiency and indoor air quality in your home.
Maximizing Energy Savings
We offer multiple services aimed at making your home as energy efficient as possible.
Passive House Construction
We built the first Passive House in Corvallis and are experts in reducing your carbon footprint.Home Energy Audit
We identify ways the energy efficiency of your home can be improved using thermal cameras, air pressure tests and insulation assessment.Solar Panels
We design and install solar systems that can save you hundreds of dollars a year in energy costs.Quality Materials
We use durable materials, air-tight windows and doors and insulation to better manage your home’s interior environment.Indoor Air Quality
We can greatly improve indoor air quality by air sealing your floors and ceilings and providing filtered outside air through a Fresh Air HRV System.Electrify Your Home
Migrating away from natural gas to electricity provides safer and renewable energy possibilities. We can also add fast-charging stations for electric vehicles.Sustainable Building
Sustainable building has been at the heart of G. Christianson Construction’s business from the beginning. Founder Greg Christianson passed his passion for the environment on to his son, Carl, who took over the business in 2015. Since 1986, G. Christianson Construction has built energy efficiency into every project.





