The official website for the Southwest Harbor & Tremont Chamber of Commerce

Home Care

A Climate to Thrive   
A Climate to Thrive is a nonprofit organization committed to achieving energy independence by 2030 with decentralized, local, clean energy solutions. Join us to create a positive future for Mount Desert Island (MDI) by helping us improve building energy efficiency, reinvent our local food systems, develop climate-friendly transportation, move toward zero waste, and influence public policy.
Open: year round  
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Coastal Builders and Sons, Inc   
Coastal Builders & Sons offers beautiful custom stick built homes along with modular homes by Prestige Homes and PBS Homes. Over 25 years experience building the coast of Maine. Stop by to see our beautiful lot models.
Open: M-F: 9am-4pm, Sat: 9am-3pm  
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Dead River Company   
Whatever your fuel of choice, you can count on Dead River Company for competitive prices, reliable delivery, and friendly service. For your convenience, we offer a variety of pricing options, including EasyCAP Price Protection or fixed price plans, with automatic delivery available.
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Eastern Maine Recycling   
EMR: Waste, recycling and composting. Household and construction trash dump.
Open: Monday - Friday 8AM to 5PM; Saturday 8AM to 3PM  
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G.F. Johnston & Associates   
G.F. Johnston & Associates is a consulting Civil Engineering firm that provides comprehensive design and construction services. We are typically involved in site planning, grading, stormwater management, road design, water supply and sewer system design. We provide consultation and design for flood control programs, and the planning and submission of land use and development permit applications for State and Local approvals. Our range of services include residential, commercial and coastal recreational development design.
Open: Year Round  
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Pro31 Cleaning Solutions, Inc.   
We are locally owned. With offices in Ellsworth and Southwest Harbor we service the greater Ellsworth and M.D.I. areas. We offer dry cleaning, full-service laundry, professional linen (flatworks) ironing and full service cleaning.
Open: Monday - Friday 9AM-4PM  
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Quietside Electric   
Commercial and Residential wiring, Heat Pump installations, Standby Generator systems with Ross Horne- Master Electrician.
Open: Open  
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Stephen Stanley, Electrician   
We have been in business serving the surrounding communities with electrical sales and service since 1975. We are proud to offer the design and installation of solar energy systems specific to your property, location and needs.
Open: M-F 7am-4pm. Anytime for emergencies.  
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PO Box 1143, Southwest Harbor ME 04679
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