Montgomery County, Maryland · Tax credit
Energy Efficiency Property Tax Credit (Montgomery County)
Run by Montgomery County Department of Finance
Up to $250 a year off Montgomery County property taxes for energy efficiency purchases like insulation, air sealing, HVAC, windows and doors.
Amounts
How much you get
Up to $250, once per year for purchases made that year. $100,000 available county-wide each year, first come first served.
Eligibility
Do I qualify?
You need to meet all 2 of these.
Your home is in Montgomery County, Maryland.
Property owner (the credit is on your property tax bill).
Equipment
What equipment counts
Applying
How to apply
You apply by mail.
- Complete Section 2 (Energy Conservation Devices) of the Department of Finance renewable energy credit application.
Stacking
Use it with
Your address
Next steps
Check that it covers your address. Then, if you want, ask for a contractor quote.
Is it available at your address?
Before anything else
Your quote request is in If a contractor we work with serves your ZIP, they can contact you. We take one request per person; contact us to change it.
Get an email if this program changes
We'll write if its amount, status or deadline changes. Nothing else.
FAQ
Questions
How much does Energy Efficiency Property Tax Credit (Montgomery County) pay?
Up to $250.
Do renters qualify?
Property owner (the credit is on your property tax bill).
Is it still available?
Yes. It was open when we last checked, on October 19, 2026.
Plain words
Words used on this page
References
Sources
This page is built from these official pages, run by the program itself.
When one of these pages changes, we re-check this page against it.
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Checked Oct 19, 2026
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Checked Oct 27, 2026