Go Greener. Affordably.

Trusted financing for upgrades that make your home or building more efficient, safe, healthy and comfortable.

Preferred Contractor

Douglas Mechanical Services, Inc

820 Four Rod Rd

Berlin

06037

(860) 357-4952

Douglas Mechanical Services, Inc

Contractor Type

Commercial

Residential

States of Operation

Specialty

Electrical & Plumbing (lighting, controls, generators, water heaters & treatment)
Heating and Cooling and all related services

Residential Programs

Commercial Programs

Approved Programs

NEIF EnergyPlus Loan

Use this Monthly Payment Estimator to compare different options and then the customer can click to apply for an instant credit decision. The contractor will see the application status immediately in their NEIF Contractor Portal.

Monthly Payment Calculator

NEIF Commercial Energy Finance

One-Stop Finance Solutions for Commercial, Industrial, Multi-Family and Municipal Energy Improvements.

Rate Calculator

Douglas Mechanical Services, Inc

Douglas Mechanical Services, Inc

Contractor Type

States of Operation

Specialty

Approved Programs

NEIF EnergyPlus Loan

NEIF Commercial Energy Finance

Affiliations