Contact Us
1339 SE 8th Ave
Portland OR
503-227-2047




About Us

Sustainable Solutions Unlimited is a Portland based general contractor specializing in Home Performance with ENERGY STAR retrofits, solar, and small wind installations. We were founded in February of 2005 by Carolyn Vail, Steven Mcgrath and Robert Shields.

Sustainable Solutions Unlimited, Inc. 
1339 SE 8th Ave
Portland, OR 97214

Phone: (503) 227-2047
Fax: (503) 235 - 5385

CCB: 189156
We are licensed, bonded & insured.  

Home Performance with ENERGY STAR Leader

We are one of the most active Home Performance with ENERGY STAR contractors in Oregon. Our Home Performance consultants help make your home more energy  efficient, comfortable and safe using a whole home approach. Since we began our Home Performance program in 2007, we have been an industry leader by being involved in programs with Energy Trust of Oregon and local efficiency programs such as Clean Energy Works: Portland and Clean Energy Works Oregon.

Renewable Energy Experts

Our staff is trained in solar electric and small wind power systems. For residential and commercial settings, we perform site assessments to ensure there is an appropriate solar or wind resource.  If you are a good clean energy candidate, we can provide custom design and installation of solar and small wind systems, using local resources when available. We also advise you on the financial aspects of your clean energy project. From permitting to completion of your project, we provide comprehensive project management.

BPI Certified Building Analysts

We are employ Building Analysts certified by the Building Performance Institute (BPI). This means we specialize in improving comfort, efficiency, indoor air quality, safety and durability of homes. You can feel comfortable allowing us to work on your home because our Home Performance retrofits are held to BPI's quality assurance program. Being BPI Certified also means we find the root of your home's problems and fix them right, not just treat the symptoms. 

Helping You Find and Qualify for Tax Credits and Cash Incentives

As a Trade Ally of Energy Trust of Oregon, we help our customers file for energy saving tax credits and cash incentives. For example, we help our customers file for the following: