We are an extension of a growing nationwide referral service of local plumbing & heating companies in your area doing residential & commercial hvac/plumbing. We strongly believe in local companies serving local customers.
Since our inception back in 1969, API of NH & Delta T has prided itself on delivering not only quality services you can depend on but also the best value in heating and cooling products. This philosophy combined with our belief that our products should be and are sold exclusively through professional heating and cooling contractors has helped us grow into an industry leader throughout New England area. We are proud that Rheem Manufacturing selected API of NH as the Master Distributor of its premier HVAC product lines and is now distributed to many of our professional contractors.
Williamson Electrical Company was founded in February 1944 by Edward A. Williamson on Walnut Street, Brookline Village, Massachusetts. Now under the exclusive management of the Tilton Family, Williamson Electrical Company began to grow, doubling its sales and workforce. Under the watchful eye of the Tilton family, the business has continued to grow. Several years later, the business became successful enough that it was necessary find a facility large enough to house our multi-million dollar inventory and repair shop. We believe that our move from our original location in Needham, to our current facility in Chelsea has enabled us to continue to grow and prosper not only in area of the products we are able to offer but, the repair shop and service departments ability to serve all of our customers whether residential or industrial.
Our Family Business was started in 1976 by David and Denise Ketchen. Still owned and operated by the their three sons Scott, Michael and Brian Ketchen.
Insource Renewables was founded by owner Vaughan Woodruff. Originally called, Yankee Solutions, the business specialized in energy auditing and solar heating systems in Bozeman, MT. In 2009, Woodruff relocated the business to his hometown of Pittsfield, ME. In Maine, our work became focused primarily on solar energy systems. In 2012, we choose to rename the company to better reflect our focus.
Contractors Are Not Licensed - Homeowner Beware!Although home improvement contractors are not licensed or regulated by the State of Maine , architects, engineers, electricians, plumbers, oil burner technicians, manufacturers, dealers and installers of mobile and modular homes are required to be licensed
Written Contracts Are Required: by Maine law contractors and subcontractors performing all home construction and home improvement projects over $3,000 are required to provide a consumer with a written contract with a specific provision that prohibits payment up front of more than one third of the contract price.
Building Codes: Because of many towns and cities have adopted building codes and enforced them, a homeowner should talk to his town's code officials before starting HVAC project.