Harold A Callahan provides professional Heating Contractors from its single location at the coordinates 42.485085,-71.152269.
The company offers B2B variables under the SIC code 1711 and NAICS code 238220, while making an annual revenue of $100.000 to $499.999 and hiring a total of 1 to 4 employees.
Founded in 1980, the company can now be visited at 560 Main St Apartment 2, Woburn, Massachusetts 01801 or contacted through representative Harold A Callahan at (781) 938-8614.
For frequently asked questions and further inquiries about professional Heating Contractors, get to know more about Harold A Callahan through its company website at . Engage with this business on its social media platforms through on Twitter and on Facebook.