ULTRA SERVICES, INC. | 8 Cook Street, Billerica, MA 01821 | 978-667-8800 HOME ABOUT SERVICES PORTFOLIO NEWS CONTACT Contact HOME » CONTACT For 24×7 emergency service or to reach our office please call 978-667-8800 To reach the service department by email, please email USIService@usi-hvac.com (if this is regarding an emergency please call our office number) To reach the sales and estimating department please email Sales@usi-hvac.com To reach the service department by email, please email USIService@usi-hvac.com (if this is regarding an emergency please call our office number) To reach the sales and estimating department please email Sales@usi-hvac.com MISSION: At USI, our mission is to serve our customers more efficiently and effectively than anyone else by treating our customers as we personally would like to be treated. We believe in providing the greatest value possible by offering first class service as well as uncompromised quality at a competitive price. OUR GUARANTEE: USI is accustomed to tight deadlines and special situations. USI is ready to help you eliminate expensive downtime, save on energy costs and extend the service life of your HVAC systems and equipment. CONTACT US: 8 Cook Street Billerica, MA 01821 (p) 978.667.8800 MA (p) 603.898.8286 NH (f) 978.667.5453 Providing HVAC Installation & Service since 1992 © 2016 Ultra Services, Inc. All Rights Reserved. [Intranet] Home About Services Portfolio News Contact