Family Owned & Operated Since 1946

Heating System Installations and Conversions

Frederick Bros. offers high quality heating systems and components from proven manufacturers. Frederick Bros.' installation team is staffed by experienced Master level, professional technicians.

Our installation professionals will meet with you to evaluate your needs, discuss the various options and opportunities available to you, and present you with a comprehensive proposal outlining all aspects of the installation.

We know what works, after all, we've been installing and servicing all types of heating systems for generations.

  • Home or business additions
  • Heating a garage, workshop or greenhouse
  • Replacing or upgrading an existing heating system
  • Electric heat conversions

Heating Systems

Hydronic Systems:

  • Indirect Water heaters
  • Forced Hot Water Systems
  • Warm Air Furnaces
  • Monitor & Toyostove K-1 direct vent heaters
  • Toyotomi Water heaters
164 U.S. Rt. 1
Scarborough Maine, 04074
Office hours
8am to 4:30pm
(Monday thru Friday )
Best of the Best

Pay My Bill

Check your account information, payment history, and pay bills.

New customers

Customer Information
and Credit Application
Download PDF
Click here to submitt your New Residential Credit Application request.

Service Contract Plans

Download PDF