Upgrading to a high-efficiency heat pump is one of the smartest ways to improve your home’s comfort, reduce energy bills, and lower your carbon footprint. But not all heat pump installers offer the same level of experience, service, or rebate expertise.
Before you make a decision, here are seven key questions to ask any heat pump installer in Massachusetts — plus what makes Endless Energy stand out as a trusted, local expert.
1. Can they complete a Mass Save® Home Energy Assessment in-house?
The Mass Save® program offers valuable incentives for energy-efficient upgrades, including heat pump installations, insulation, and weatherization. Working with a contractor who can handle the Mass Save Home Energy Assessment in-house ensures a smoother process and helps you maximize available rebates and 0% interest financing through the HEAT Loan program.
Endless Energy Advantage:
As a Mass Save Home Performance Contractor since 2015, Endless Energy conducts Home Energy Assessments for homeowners across Massachusetts — from Boston to Worcester and the North Shore. We’ll assess your home’s efficiency, recommend the right heat pump system, and make sure you qualify for the highest available incentives.

2. Do they help with rebate applications and HEAT Loan paperwork?
Navigating rebate forms, loan paperwork, and incentive eligibility can be overwhelming. The right contractor will handle these details for you, ensuring you don’t miss out on thousands of dollars in savings.
Endless Energy Advantage:
Our dedicated rebate and financing team manages the entire process — from filing rebate paperwork to helping you apply for a Mass Save HEAT Loan or other financing options. We even provide instant rebates on select heat pump installations, so you save right away instead of waiting for reimbursement.
3. Do they use in-house technicians for installations?
A professional, in-house installation team ensures accountability, consistent quality, and expert system setup. Contractors who rely heavily on subcontractors may have less control over installation quality or scheduling.
Endless Energy Advantage:
All Endless Energy heat pump installations are completed by our own licensed HVAC technicians, ensuring superior workmanship and follow-through. Depending on the season, we may subcontract minor electrical or carpentry work — but your heat pump installation is always managed and quality-checked by our team.
You’ve probably seen our trucks in Newton, Waltham, Framingham, Cambridge, Somerville, Milton, Concord, Lincoln, and beyond — we’re proud to serve homeowners across Massachusetts.
4. Which heat pump brands do they install?
Top heat pump manufacturers differ in performance, features, and energy efficiency. Choosing an installer that works with trusted, high-efficiency brands ensures your system performs reliably for years to come.
Endless Energy Advantage:
We install LG, Mitsubishi, Fujitsu, Bryant, and Bosch heat pump systems — all known for exceptional cold-climate performance and reliability. Our team will help you choose the best model for your home’s size, insulation level, and budget.
5. Are they certified or preferred contractors for those brands?
Manufacturer certifications matter. Preferred or elite contractors receive specialized training, exclusive warranty benefits, and ongoing support directly from the manufacturer.
Endless Energy Advantage:
Endless Energy is a LG Platinum Installer, Mitsubishi Diamond Elite Contractor, Fujitsu Elite Installer, which allows our customers to have a 12 year warranty on their equipment. These designations not only reflect our expertise but also allow our customers to enjoy extended 12-year equipment warranties — something many standard contractors can’t offer.
6. What labor warranty do they provide for your installation?
While most HVAC companies only offer 6-month to 1-year labor warranties, that may leave you paying for repairs if your system needs service later.
Endless Energy Advantage:
We offer the option to upgrade to a 10-year limited labor warranty on qualifying installations, providing worry-free comfort for an entire decade.
Annual system maintenance is required to maintain warranty coverage.
7. How long have they been installing heat pump systems?
Experience is everything — especially with cold-climate heat pumps. Many companies only recently started installing them, but these systems require specialized training to perform well in New England’s winter conditions.
Endless Energy Advantage:
We’ve been installing heat pumps across Massachusetts since 2013, long before they became mainstream. Our team understands how to design and install systems that work efficiently through harsh New England winters, keeping your home warm and your energy bills low.
Why Homeowners in Massachusetts Choose Endless Energy
✔ Over a decade of experience with cold-climate heat pumps
✔ Mass Save Home Performance Contractor since 2015
✔ Certified installers for Mitsubishi, LG, Fujitsu & more
✔ Dedicated rebate and financing support team
✔ Flexible financing and 0% HEAT Loans available
✔ Exceptional warranties and local service coverage
Ready to Get Started?
If you’re looking for a Mass Save-approved heat pump installer in Massachusetts who handles every step — from assessment to rebates — Endless Energy is the team you can trust.
Contact us today to schedule your home energy assessment and discover how much you can save on a high-efficiency heat pump installation.