If your home feels drafty, your rooms are unevenly heated, or your energy bills keep climbing, now is the time to act.

The federal insulation tax credit is worth up to $1,200, ending soon, and when paired with Mass Save® rebates, could cover nearly your entire insulation project cost.

But to qualify, your insulation work must be completed by December 31, 2025. That means you need to start the process now to lock in your savings and ensure installation is done before the deadline.

At Colt Home Services, we make it easy for Boston-area homeowners to qualify through a no-cost Mass Save® home energy assessment, guiding you every step of the way.

The Energy Efficient Home Improvement Credit (often called the insulation tax credit) lets homeowners claim 30% of insulation project costs, up to $1,200, on their federal taxes.

This credit was originally set to run through 2032 but is now ending December 31, 2025, following recent legislation. To claim it, your project must be fully installed and completed by that date, not just scheduled.

This federal program is designed to help Massachusetts homeowners make homes more energy-efficient while offsetting upfront costs.

To qualify for the insulation tax credit, and additional Mass Save® rebates, your insulation or air sealing project must:

• Be completed before December 31, 2025
• Meet federal efficiency standards for insulation materials
• Be installed in your primary Massachusetts residence
• Follow a Mass Save® home energy assessment (required for rebates)

Your best first step? A no-cost home energy assessment from Colt Home Services. During the visit, our certified Mass Save® contractor in Boston, MA will:

• Inspect insulation levels in walls, attics, and basements
• Identify air leaks and drafts
• Evaluate heating and cooling efficiency
• Recommend qualifying insulation upgrades for rebates

Upgrading your insulation is one of the smartest and most affordable ways to improve your home’s comfort and lower utility bills.

With professional weatherization services in Boston, MA, you’ll:

• Enjoy consistent room temperatures year-round
• Cut your heating and cooling bills by up to 20%
• Reduce wear on your HVAC system
• Improve indoor air quality and comfort
• Increase your home’s overall value

When installed by a certified Mass Save® contractor, your insulation upgrade pays off immediately, and continues saving energy for years to come.

Here’s where it gets even better. When you combine the federal $1,200 insulation tax credit with Mass Save® rebates 2025 MA, you can save up to 100% of your project cost.

• Up to $1,200 federal insulation tax credit
• 75–100% off insulation and air sealing through Mass Save®
• No-cost air sealing services
• 0% HEAT Loan financing for qualified upgrades
• Additional Mass Save® rebates 2025 MA for HVAC installation, heat pumps, or furnace repair in Boston MA

Many homeowners end up paying little to nothing out of pocket once all incentives are applied.

Fall and early winter are the busiest seasons for Mass Save® energy assessments. As temperatures drop, appointment slots across Greater Boston fill up quickly… and there’s no guarantee you’ll get installation completed before the December 31 deadline if you wait too long.

By booking early, you’ll:

• Secure your spot for a no-cost assessment
• Lock in current Mass Save® incentives before they change
• Ensure your insulation project is finished and qualifies for the $1,200 tax credit

Don’t wait until the rush, start your upgrade process today.

Unlike large investor-backed contractors, Colt Home Services is employee-owned and family-run, proudly serving Boston, Newton, Needham, Wellesley, Natick, Dover, Weston, and Wayland.

We’re a certified Mass Save® contractor offering:

• No-cost home energy assessments
• Professional insulation and weatherization services
• Furnace and HVAC repair in and around Boston, MA
• Complete rebate and paperwork management

We treat every client like family: providing honest recommendations, transparent pricing, and quality workmanship you can trust.

Don’t leave your $1,200 insulation tax credit and Mass Save® rebates on the table.

Schedule your no-cost home energy assessment with Colt Home Services today to secure your savings before the deadline.

Call (617) 446-3690 or schedule online at colthomeservices.com.

Act now to enjoy lower bills, a warmer home, and long-term energy savings before these rebates disappear.

1. When does the federal insulation tax credit expire?
   It ends December 31, 2025, but you must complete your insulation project before that date to qualify.
2. Can I combine federal and Mass Save® rebates?
   Yes. Many Massachusetts homeowners combine both programs to save up to 100% of insulation costs.
3. How long does a Mass Save® home energy assessment take?
   Typically 2–3 hours. It includes an inspection, health and safety check, and on-the-spot installation of energy-saving products.
4. Are insulation upgrades really free with rebates?
   In many cases, yes, homeowners who qualify for both federal and Mass Save® programs pay little or nothing out of pocket.
5. Does Colt handle all paperwork?
   Yes. We take care of every step, from the assessment and installation to rebate submissions.
6. Does Colt provide tax advice?
   No. For specific tax guidance, consult a qualified tax professional.

Visit Mass Save® for official program details.
For expert help navigating rebates and improving your home’s comfort, visit Colt Home Services, your trusted Mass Save® contractor in Boston, MA.