Existing Clients

At Holmes Heating, we truly value all of our customers. Allow us to serve you better by contacting one of our departments directly through the following links.

Moving Centre:

Moving to a new home in the National Capital Region? Click here to change your address so we can continue to serve you.

Renew Your Protection Plan:

A Holmes Heating Protection Plan offers exceptional service and peace of mind. Click here to renew your plan.

Book a Maintenance Call:

Whether it’s your annual inspection, maintenance, repair, or tune-up, you can count on Holmes to provide superior service. Click here to book an appointment.

Referral Service:

Like your service? Shout it out online! If you gave Holmes an online review, let us know and you’ll be entered in our monthly draw for great prizes. Find out more.