VanderKoos Construction
About us
Van Der Koos Construction, Inc. is a builder and general contractor specializing in the construction of super energy-efficient homes coupled with renewable energy technologies (photovoltaic, solar thermal and geothermal) to produce buildings approaching zero fossil fuel consumption and zero carbon footprints. We are a NYSERDA-approved installer. The 20-year-old company is licensed in Westchester and Putnam Counties, and operates in Westchester, Putnam, Dutchess and Orange Counties in New York State and in Fairfield County, Connecticut.
Business highlights
Services we offer
Custom homes and additions, energy efficient technologies and renewable energy systems (solar photovoltaic, renovation and remodeling, solar thermal and geothermal).
Amenities
Free Estimates
Yes
Number of Stars | Image of Distribution | Number of Ratings |
---|---|---|
100% | ||
0% | ||
0% | ||
0% | ||
0% |
Van Der Koos Construction. Ralph's intelligence, knowledge, experience, competency, commitment, and attention to detail are exceptional. He has a great network of sub-contractors who match his quality of delivery, and he co-ordinated them flawlessly. I lived 2 hours away, and visited the job site only once a week. Ralph ran the project so well that surprises and stress were very few. He was always available to me (although I only called him during business hours), and extremely responsive to my requests and concerns. Unfailingly polite and patient. He stayed within budget, and was very fair in charges for change orders. He was very generous in going well beyond the call of duty, and helping me settle into the new house and get over the few new house bumps I encountered. Other than bad weather obstacles, he stayed right on schedule. The finished house is a masterpiece, well exceeding my hopes. I highly recommend using Van Der Koos Construction, and would definitely use them again.
Licensing
State Contractor License Requirements
All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.
*Contact business to see additional licenses.