All Phases Mechanical has been providing and servicing heating and air conditioning to South Shore residents and businesses for over twenty five years.  We service everything we sell (and those we don't sell).

You can use this page to pay your invoice or order our Prepay services.

We do not collect your credit card information on our site.

When you click on continue, you will be taken to the secure credit card processing center's web site to input your credit card information. This is for your protection as well as ours.  Keeping your personal information safe is our primary concern.

Heating - 31 Points of Service Checklist regularly $149 - Save $10

The All Phases 31 Point Checklist includes: examining and testing your furnace or boiler, chimney base, pilot lights, thermocouples, burners, amperage draw, all safety devices, gas valve or oil burner operation, heat exchanger, furnace or boiler wiring and a gas or oil leak check. Please note that Checklist service does not include cleaning of equipment.

Heating - Oil Furnace Cleaning regularly $235 - Save $10

Heating - Oil Boiler Cleaning regularly $275 - Save $10

Heating - Gas Boiler or Warm Air Furnace Cleaning regularly $189 - Save $10

Spring/Summer AC Startup Service $189 - Save $10

You can also email, phone or paper mail payment info.






Mobile Office


All Phases Mechanical
93 Benson Street
Middleboro, MA  02346

All personal consumer information submitted through this web site will be held confidential within the business.


Copyright 2017 - All Phases Mechanical - Massachusetts (MA)
Your Premier Contractor for Heating, Cooling and HVAC - Design, Installation, Repairs and Service