Excellent service, good, knowledgeable mechanics, prompt service, kept to their schedule service date. They did a three zone mini split system for me and did an excellent install. Worked quick, clean and professional. I would highly recommend Coastal Mechanical. Last year I had Coastal completely install a new boiler and water heater tank. They did an excellent job, very clean work and very professional. Recently t hey also came out promptly to change out a rusted propane gas line coming into my home which was ready to start leaking at any moment. They sent out an excellent technician to change out the line. I couldn’t be more pleased with... read full review
April 2026
Coastal installed mini splits in my Truro condo. They delivered exactly what they promised with professional, knowledgeable and courteous service at a competitive price. Highly recommend.
April 2026
Rob, James, Lisa,Bret along with everyone else who took my questions were excellent. They took the time to help me understand the process for installing my HVAC system They were also very helpful with helping me choose the right system for us.
They installed our system on time and without a glitch. It looks wonderful.
I highly recommend them and will continue to use them for all our household needs.
Excellent service, good, knowledgeable mechanics, prompt service, kept to their schedule service date. They did a three zone mini split system for me and did an excellent install. Worked quick, clean and professional. I would highly recommend Coastal Mechanical.
Last year I had Coastal completely install a new boiler and water heater tank. They did an excellent job, very clean work and very professional.
Recently t
hey also came out promptly to change out a rusted propane gas line coming into my home which was ready to start leaking at any moment. They sent out an excellent technician to change out the line. I couldn’t be more pleased with... read full review
Coastal installed mini splits in my Truro condo. They delivered exactly what they promised with professional, knowledgeable and courteous service at a competitive price. Highly recommend.
Rob, James, Lisa,Bret along with everyone else who took my questions were excellent. They took the time to help me understand the process for installing my HVAC system They were also very helpful with helping me choose the right system for us.
They installed our system on time and without a glitch. It looks wonderful.
I highly recommend them and will continue to use them for all our household needs.