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Case studies from real projects, tips on energy efficiency, and the latest on Mass Save® rebates.
Case Studies
Case Study
Quincy Nail Salon Replaces Failing HVAC Before Summer — $30K+ Mass Save® Rebate
Read case study →Case Study
Cambridge Nail Salon Cuts Energy Costs 25%
25% energy savings. $6,000 Mass Save® rebate.
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Case Study
Quincy Restaurant Solves Hot-and-Cold Spot Problem
38% energy savings. $10,000 Mass Save® rebate.
Read case study →Tips & Guides
Blog
Two Heat Pumps With the Same Nameplate Can Deliver Twice the Heat at 5°F — Here Is How to Tell Them Apart
August 12, 2026
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Blog
Which Mini Splits Actually Qualify for a Mass Save® Rebate — and Why ENERGY STAR Certification Is Not the Test
August 12, 2026
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Blog
AUX vs Fujitsu Mini Splits: A Specification-Level Comparison
August 5, 2026
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Blog
Mass Save® Commercial Heat Pumps in 2026: What Greater Boston Small Businesses Should Know
May 14, 2026
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Blog
What to Expect During a No-Cost Energy Assessment
March 14, 2026
Read more →Don’t wait until your system breaks down in the middle of summer
Lost revenue from a broken AC in peak season can cost more than a full replacement. Find out which incentives your building is eligible for — we confirm it in writing, at no cost.