Ayer Oil Co. is a family-owned and operated heating oil company that has served the needs of the Nashoba Valley area for over three generations.

Our highly trained and certified service team is supported by a large parts inventory department. This combination makes it possible to get our customers back into their comfort zone quickly and affordably when repairs are needed. We specialize in installing and maintaining heating, air conditioning, and indoor air filtration systems, featuring Buderus high efficiency forced water systems.

We know that research and development efforts are critical to meeting customer needs. This has lead to the implementation of new programs such as the valuable TankSure® Program, the expansion of relationships with leading equipment manufacturers such as Thermo Pride, and the introduction of environmentally-friendly biofuels into our product line.

At Ayer Oil Co., we believe that a company is only as good as its people, and our people have made us the most trusted and respected full service energy provider in the Nashoba Valley area. Providing our customers with unsurpassed service is a priority each and every workday. Customers come to expect the dependable products and reliable services we offer, and we're here to ensure your home comfort needs are always a top priority.

25D Westford Rd.
Ayer, MA 01432

(978) 772-2031
(978) 448-6711

Cool Smart participating contractor Better Business Bureau Massachusetts Energy Marketers Association