Whether your vision is a small remodel or addition, or to finally build that home you've been dreaming of for so long, we work closely with you at every stage of planning and development to transform your dreams into reality. Quality of work, the honesty and integrity of our crew and subcontracting partners, and our own personal touch at each stage of development and beyond are the driving principles that make building your home such an engaging and exciting experience for everyone involved. With 30+ years of business under our tool belt, your vision is in good hands and on its way to becoming your own special place – as it should be. Feel free to peruse our photo gallery or give us a call. From the moment you step through our doors, you are already home.
- Recipient of "Golden House Award" (Habitat for Humanity)
- National Top 500 List of Remodelers (Qualified Remodelers)
- A+ financial standing (Better Business Bureau)


Take a walk through our Custom Project Showcase! Currently featuring a Cape Elizabeth coastal home, 100% designed and built by Rainbow Construction. View the Gallery Here


Craig and his team take extra care to make sure all of the small details are just perfect, so the job is always completed exactly as you want it.  He is also very creative when it comes to taking a different approach to a challenge or solving a problem.  His years of experience as a contractor give him a great scope and set of resources which he can draw upon.

Jeff and Judy Kane - Falmouth, ME

This was a solo venture for me, so I needed an educator, competent builder, ethical businessman, and a collaborator all in one. Craig is all of these, plus a visionary, positive and optimistic person, and extremely responsible. He viewed the site as an opportunity rather than a difficult task and was able to honor my desire to blend the reality of the rocks and the sea with the possibilities of the spirit, healing and renewal.

Mary Giftos - Cape Elizabeth, ME

Craig Cooper has built two homes for us over 21 years.  He is smart, reliable, imaginative, and thoroughly knows every aspect of home construction. He is realistic and doesn't make promises he can't keep. Building a home can be stressful, but working with someone like Craig made us look forward to those on site meetings, knowing that they would be productive, organized, on time and entertaining.

Carol Ward and Chuck DeSieyes – Falmouth, ME


In a recent September article from the Portland Press Herald, Meredith Goad interviews wine aficionados Eric Smith and Craig Cooper, along with certified sommelier and wine consultant Jen Flock about the true art of wine collecting and preservation.     When he … Continue reading