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, CT 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

Approved Programs

NEIF EnergyPlus Loan

Explore the options below for simple-interest, low monthly payment financing for heating, cooling, HVAC, and other home energy improvements with NEIF’s EnergyPlus Loan.

NEIF EnergyPlus Loan

NEIF Commercial Energy Finance

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

Rate Calculator

Trusted Commercial Financing for Xcel Energy Trade Partners and Customers. In addition to valuable rebates for qualifying improvements, Xcel Energy – Colorado offers tailored, one-stop-shop financing solutions for your energy-efficiency upgrades through the National Energy Improvement Fund (NEIF).

Douglas Mechanical Services, Inc

Douglas Mechanical Services, Inc

Contractor Type

States of Operation

Specialty

Approved Programs

NEIF EnergyPlus Loan

NEIF Commercial Energy Finance

Xcel

Affiliations