Go Greener. Affordably.
Trusted financing for upgrades that make your home or building more efficient, safe, healthy and comfortable.
National Energy Improvement Fund Approved Contractor Seal

Coltella LLC

39 A High Woods Rd
Deerfield, NH 03037
(603) 767-6305
Filter programs by state:

Coltella LLC

Contractor Type

Residential

States of Operation

ME
NH

Specialty

  • Heating and Cooling and all related services

Approved Programs

NEIF Energy Plus Home Improvement Payment Plan

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. 

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).

Affiliations