- Register
- Sign In
- Register
- /
- Sign In

Keith Vaillancourt brings a lifetime of experience in construction, housing, and client-focused service to his real estate career. Raised in a family deeply rooted in the building and sales industries, Keith developed a strong work ethic and commitment to customer care at an early age. His grandfather owned a construction company for nearly 30 years, his father built a career spanning construction and sales, and his brothers have all found success in sales—making service-driven professionalism second nature to him.
After high school, Keith began building homes, which led to a successful 20+ year career in radon mitigation and water treatment. Starting as a hands-on field technician, he worked directly with homeowners to deliver high-quality installations and trusted solutions. Over time, Keith transitioned naturally into sales, where his approachable personality, strong communication skills, and ability to manage complex details truly stood out.
Known for his honesty, optimism, and reliability, Keith is not afraid to roll up his sleeves to ensure every detail is handled properly. His top priority is protecting his clients’ interests and guiding them confidently through each step of the transaction. Buyers and sellers alike can expect patience, professionalism, and unwavering dedication from start to finish.
Keith understands that buying or selling a home is one of life’s most important decisions, and he is fully committed to making the process as smooth, transparent, and successful as possible. Contact Keith today for trusted guidance on all your real estate needs.
Keith Vaillancourt brings a lifetime of experience in construction, housing, and client-focused service to his real estate career. Raised in a family deeply rooted in the building and sales industries, Keith developed a strong work ethic and commitment to customer care at an early age. His grandfather owned a construction company for nearly 30 years, his father built a career spanning construction and sales, and his brothers have all found success in sales—making service-driven professionalism second nature to him.
After high school, Keith began building homes, which led to a successful 20+ year career in radon mitigation and water treatment. Starting as a hands-on field technician, he worked directly with homeowners to deliver high-quality installations and trusted solutions. Over time, Keith transitioned naturally into sales, where his approachable personality, strong communication skills, and ability to manage complex details truly stood out.
Known for his honesty, optimism, and reliability, Keith is not afraid to roll up his sleeves to ensure every detail is handled properly. His top priority is protecting his clients’ interests and guiding them confidently through each step of the transaction. Buyers and sellers alike can expect patience, professionalism, and unwavering dedication from start to finish.
Keith understands that buying or selling a home is one of life’s most important decisions, and he is fully committed to making the process as smooth, transparent, and successful as possible. Contact Keith today for trusted guidance on all your real estate needs.
LET'S TALK REAL ESTATE

Team Lead | License ID: 072921
