I can't recommend Coastal highly enough, it was probably the best experience I've ever had with any contractor.
Derek N
B"Technician Arrived Quickly"
We had a technician arrive quickly and get the boiler up and running.
Barry Kromer
E"Nothing but praise for Coastal Mechanical"
For both electric and HVAC, I have nothing but praise for Coastal Mechanical.
Ed Trembicki-Guy
J"Excellent Work"
The advice was excellent and attention to detail was appreciated.
Jerry Wilson
C"Installation Was Quick and Professional"
Installation was quick and professional.
Carolyn Wurm
G"Very Professional and On Time"
They were very professional, on time, and true to their estimates.
George Avery
Probably the best experience ever
Coastal Mechanical performed an oil to gas conversion for us and completed the job flawlessly. They installed the new boiler and had mostly everything piped before the gas service was even installed, and then came back when the meter was put in and completed the job with no problems. They also came out quickly before the conversion to empty and remove our old oil tank which we found was corroded and in danger of leaking. They worked with the gas company directly to handle inspections, etc. with no issues, and also handled Mass Save paperwork for the loan/rebate. They are also knowledgeable with heat pumps and reprogrammed our thermostat with some improvements to our hybrid dual fuel system. James was very responsive throughout the project and communication was always excellent. I can't recommend Coastal highly enough, it was probably the best experience I've ever had with any contractor.
Derek N
Technician Arrived Quickly
Boiler failed to start, we had a technician arrive quickly and get the boiler up and running. It was an anomaly with the safety system but he resolved the issue without any parts replacement.
Barry Kromer
Nothing but praise for Coastal Mechanical
For both electric and HVAC, I have nothing but praise for Coastal Mechanical. They outfitted our new home for heat, A/C, and electric. They recommended the ideal zoning for our thermostats. They provided detailed diagrams and walk-throughs so that we could specify exactly where we wanted switches, outlets, and fixtures placed. And when we decided we needed additional lighting in the laundry room, they seamlessly added it in short order. When finished, it was as if it was there from the start. I unconditionally recommend their services.
Ed Trembicki-Guy
Excellent Work
We have had several projects done with Coastal Mechanical. The latest was to update the lighting in a remodeled area of the kitchen area. The advice was excellent and attention to detail was appreciated. A fair price and I recommend them for your projects. Excellent work...thank you!!
Jerry Wilson
Installation Was Quick and Professional
They installed a range hood that vents to the outside. Installation was quick and professional. I’m very pleased with the work.
Carolyn Wurm
Very Professional and On Time
Coastal Mechanical did the electrical work at one of our jobs in Chatham. They were very professional, on time, and true to their estimates. I have and will continue using their services.
Serving Barnstable Town, Barnstable County, Falmouth, Mashpee, Buzzards Bay, Harwich, Brewster, Sandwich, South Yarmouth, West Yarmouth, South Dennis, Orleans, East Sandwich, Eastham, Chatham and beyond
Boiler Company Harwich
Keep your boiler running at peak performance with Coastal Mechanical's comprehensive boiler service. Regular servicing is crucial to maintaining the efficiency and longevity of your heating system, preventing breakdowns, and saving on energy costs. Our skilled team conducts thorough inspections, cleaning, and adjustments to ensure your boiler operates safely and effectively. By identifying potential issues early and performing preventive maintenance, our boiler service technicians can help you avoid costly repairs and ensure your home stays warm and comfortable. Trust Coastal Mechanical to provide expert care for your boiler, maximizing its reliability and your peace of mind.
For top-tier boiler service that keeps you cozy without the worry, reach out to Coastal Mechanical at (508) 388-1442.
At Coastal Mechanical, we provide full-service HVAC, plumbing, and electrical solutions for homeowners across Cape Cod. As a family-owned, locally operated company, we handle every job in-house with clear communication, reliable workmanship, and a team that truly knows the region.
Why Choose Us:
Family-owned and locally rooted on Cape Cod
HVAC, plumbing, and electrical services under one roof
All work performed by our own in-house technicians
Fast response times across Cape Cod and the South Shore
Professional, clear communication from start to finish
Fair pricing with dependable, long-lasting workmanship
