< Back to IRS

CosmicCommander

Can I claim heatpump tax rebate from previous years for DIY installation?

I spent around $8,000 on minisplit heatpumps back in 2024 and installed them myself. At the time, I was under the impression that the tax rebate was only available if you paid a professional contractor to do the installation (which seemed ridiculous because the quotes I got were insanely high). Fast forward to now in 2025, and I'm seeing all these posts about people getting tax rebates for DIY heatpump installations (like Mr. Cool systems and similar brands). There are folks claiming they successfully got the rebate even though they installed everything themselves. So I'm confused - did the rules change at some point? Can I still claim the rebate (around $2,600 or maybe 30%?) for my 2024 tax year installation? Also, how would this work in different scenarios: 1. If this is my primary home where I live 2. If it's my vacation home 3. If it's a rental property I own 4. If it's a rental where I also use one room as my personal space Any insights would be super helpful! I'd hate to miss out on thousands in rebates just because I didn't know the rules correctly.

The good news is you can absolutely claim the tax credit for DIY heat pump installations! This wasn't a rule change - it's been this way since the Inflation Reduction Act expanded these credits. The confusion comes from mixing up two different incentive programs. For heat pumps installed in 2024, you qualify for the Energy Efficient Home Improvement Credit (25C) which allows for a 30% tax credit up to $2,000 specifically for heat pumps. The installation doesn't need to be professional - DIY installations qualify as long as the equipment meets the efficiency requirements and is used in a qualifying residence. For your specific scenarios: 1. Primary residence - Yes, fully eligible for the credit 2. Second home - Yes, eligible as long as it's used as a residence (not primarily rental) 3. Rental property - No, not eligible under the residential energy credits 4. Mixed-use rental - Partial credit possible, proportional to your personal use Since you purchased and installed in 2024, you would claim this on your 2024 tax return (filed in 2025) using Form 5695. Make sure you have documentation of the purchase and that the equipment meets the required efficiency standards!

0 coins

Thanks for the info! I've been going back and forth about claiming this credit. I did a DIY Mr. Cool install in summer 2024 but my tax preparer told me I *had* to have professional installation to qualify. So I should push back? Also, do the efficiency standards matter? My system is 20 SEER but idk if that's high enough?

0 coins

Yes, absolutely push back with your tax preparer! The IRS does not require professional installation for the 25C credit. DIY installations qualify as long as the equipment meets the standards. For heat pumps, the current efficiency requirements are generally that the system must meet or exceed the highest efficiency tier established by the Consortium for Energy Efficiency. Your 20 SEER system should qualify, but double-check the exact requirements for your specific type of system. The Department of Energy website has the updated efficiency requirements, or the manufacturer can usually confirm if their system qualifies for the tax credit.

0 coins

Dylan Cooper

•

After spending hours trying to figure out my own heat pump tax credit situation, I finally came across taxr.ai (https://taxr.ai) and it saved me so much time and confusion. I uploaded my heat pump purchase receipts and specs, and it immediately identified that I qualified for the full $2,000 credit on my DIY installation. The best part was that it analyzed the efficiency ratings automatically and confirmed my system met the CEE requirements. It also helped me understand exactly how to document everything properly on my tax forms. Before using it, I was getting conflicting advice from different tax preparers about whether DIY installations qualified.

0 coins

Sofia Ramirez

•

That sounds interesting. Did it actually help with the form filling part? I've got all my receipts for my mini split but I'm really confused about which forms to use and where to put everything. Does it just give you advice or does it help with the actual tax paperwork?

0 coins

Dmitry Volkov

•

I'm a bit skeptical... how does it actually know if your specific heat pump model qualifies? There are all these complicated efficiency ratings and some of the manufacturers don't clearly state if they meet the consortium standards. Does it have some kind of database of qualifying equipment?

0 coins

Dylan Cooper

•

It definitely helps with the form filling part! It showed me exactly where on Form 5695 to enter the information and calculated my eligible credit amount. It doesn't file for you, but it gives you step-by-step guidance that you can follow when completing your return. The system has a comprehensive database of qualifying equipment models and their efficiency ratings. When I uploaded my purchase documentation, it recognized my specific model and confirmed it met the Consortium for Energy Efficiency standards. For models not in their database, you can upload the manufacturer's certification statement and it will analyze that too.

0 coins

Dmitry Volkov

•

I just have to share my experience with taxr.ai after being skeptical in my earlier comment. I decided to give it a try since I was still confused about my heat pump credit situation. Uploaded my documentation for my DIY installation from last year and within minutes I had confirmation that my system qualified! The analysis showed me I was eligible for $1,890 in credits (30% of my costs) and guided me through exactly how to document it. What really impressed me was that it found a small additional credit I could claim for the electrical panel upgrades I did as part of the installation - something none of the online guides mentioned. Definitely saved me from leaving money on the table and gave me the confidence to claim the credit despite my tax preparer initially saying DIY installations didn't qualify.

0 coins

StarSeeker

•

If you're still having trouble getting clear answers about your heat pump tax credit or running into issues with the IRS about your previous claims, I'd recommend checking out Claimyr (https://claimyr.com). I was in a similar situation last year where the IRS initially rejected my DIY heat pump credit claim from the previous tax year. I spent weeks trying to call the IRS for clarification but couldn't get through. Claimyr got me connected to an actual IRS agent in about 15 minutes when I had been trying for days. You can see how it works here: https://youtu.be/_kiP6q8DX5c. The agent confirmed that my DIY installation was eligible and helped me understand exactly what documentation I needed to provide with my amended return.

0 coins

Ava Martinez

•

How exactly does this work? I thought it was impossible to get through to the IRS now that it's tax season. Are they somehow jumping the phone queue or something? I've been trying to get clarification on my heat pump rebate for weeks!

0 coins

Miguel Ortiz

•

Sounds too good to be true honestly. I tried calling the IRS 8 times about my rejected energy credit and couldn't get a human. If this actually works, what's the catch? Do they charge a fortune or something? And did you actually get your issue resolved or just talk to someone?

0 coins

StarSeeker

•

They use a system that continuously redials and navigates the IRS phone tree until it gets through to an agent. Once there's a connection, they call you and connect you directly to the IRS agent. It's completely legitimate - they're just automating the painful process of waiting on hold. No catch really - I got my issue fully resolved. The IRS agent I spoke with explained exactly what documentation I needed to submit with my amended return to prove my DIY installation qualified. Three weeks after submitting the paperwork they recommended, my amended return was processed and I received the full credit. The service definitely saved me thousands in credits I would have otherwise lost.

0 coins

Miguel Ortiz

•

Just wanted to update after trying Claimyr that I mentioned in my skeptical comment. I'm honestly shocked - it actually worked! After trying for weeks to get through to the IRS about my rejected heat pump credit, I was connected to an agent in about 20 minutes. The agent confirmed that DIY installations DO qualify and explained that my claim was rejected because I hadn't included the manufacturer's certification statement showing the efficiency ratings. She walked me through exactly what documentation to include with my amended return and even gave me a direct fax number to send it to for faster processing. Just received confirmation that my amended return was accepted and I'll be getting my full $2,000 credit for my DIY heat pump installation from last year. Never would have gotten this resolved without actually talking to someone at the IRS.

0 coins

Zainab Omar

•

Has anyone tried claiming the heat pump credit for a mixed-use property? I installed mine in a duplex where I live in one unit and rent the other. My tax guy is saying I can only claim 50% of the credit since half is "business use" but another person told me I can claim 100% if the system only serves my living space. The IRS publications are super unclear about this!

0 coins

The rule is actually based on where the equipment is installed and what spaces it serves. If your heat pump only serves your personal living space (your half of the duplex), then you can claim the full credit for that system. If it serves both units, then you would prorate based on square footage. For example, if you have separate heat pumps for each unit, the one serving your personal residence would be 100% eligible, while the one serving the rental unit wouldn't be eligible at all under the residential energy credits (though it might qualify for other business-related deductions).

0 coins

Zainab Omar

•

Thanks for clearing that up! I have separate mini splits for each unit, so sounds like I can claim the full credit for the one in my unit. My tax guy kept talking about "business percentage use of home" which confused me because that's for home office deductions, right? I have one more question - does the Consortium for Energy Efficiency standard apply to mini splits specifically? The paperwork just lists SEER2 and HSPF2 ratings but doesn't mention CEE tiers.

0 coins

Connor Murphy

•

Quick question about timing - is it too late to claim this for my 2023 installation? I just learned about this credit and I put in a DIY Mr Cool system in Nov 2023. Filed my taxes already for 2023 back in Feb 2024. Am I completely out of luck or can I still get this money somehow???

0 coins

Yara Sayegh

•

You're not out of luck! You can file an amended return (Form 1040-X) for your 2023 taxes. You generally have 3 years from the original filing deadline to submit an amendment and claim refunds you missed. You'll need to complete Form 5695 for the 2023 tax year specifically (make sure you use the 2023 version of the form, not 2024) and submit it with your 1040-X. Just make sure you have all your receipts and documentation about the system's efficiency ratings.

0 coins

Zoey Bianchi

•

Just to add some clarity for everyone here - I work in tax preparation and see a lot of confusion about the heat pump credits. The key thing to remember is that for 2024 installations, you're looking at the 25C credit (Energy Efficient Home Improvement Credit) which is 30% up to $2,000 specifically for heat pumps. DIY installations have ALWAYS qualified - there's never been a professional installation requirement for this credit. I think some tax preparers get confused because certain state rebate programs do require professional installation, but the federal tax credit does not. For efficiency standards, most modern mini-splits will qualify. You need to meet the highest efficiency tier established by CEE, which for air-source heat pumps is typically 16+ SEER2 and 9+ HSPF2 for single-speed units, or 18+ SEER2 and 9.5+ HSPF2 for variable-speed units. @CosmicCommander - for your $8,000 installation, you'd be eligible for the full $2,000 credit (not $2,600 - that's the max for the full 25C credit including all qualifying improvements). Make sure to use Form 5695 when filing your 2024 return!

0 coins

KylieRose

•

This is super helpful, thank you! I'm new to this community and have been lurking trying to understand all the heat pump credit info. Quick question - you mentioned the $2,000 max is just for heat pumps specifically, but what's included in that "full 25C credit" total you referenced? I'm planning a DIY heat pump install this year and want to make sure I understand what other improvements might qualify so I can maximize the credit.

0 coins

Diego Rojas

•

@KylieRose Welcome to the community! The full 25C credit has a lifetime cap of $3,200 total across all qualifying improvements. Here's the breakdown: - Heat pumps: $2,000 max - Windows/skylights: $600 max - Doors: $500 max - Insulation/air sealing: $1,200 max - Electric panels: $600 max - Water heaters (non-solar): $2,000 max - Biomass stoves: $2,000 max So if you're doing a heat pump this year, you could potentially combine it with other qualifying improvements to maximize your total credit. Just remember these are lifetime limits - once you've claimed the heat pump credit, you can't claim it again for future heat pump purchases. The 30% rate applies to each category up to its individual maximum.

0 coins

Jamal Brown

•

Great thread everyone! I'm seeing a lot of helpful information here. Just wanted to add a few points from my own experience: I successfully claimed the DIY heat pump credit for my 2024 installation and can confirm everything @Giovanni Colombo and @Zoey Bianchi said is accurate. The key documentation you'll need includes: 1. Purchase receipts showing the equipment cost and date 2. Manufacturer's certification or spec sheet showing the efficiency ratings meet CEE standards 3. Photos of the installation (helpful but not required) One thing I learned the hard way - keep ALL your receipts, including any electrical work you had to do. Things like upgraded breakers, disconnect switches, and conduit runs can sometimes qualify for the electrical panel credit if they're substantial enough. Also, don't let tax preparers tell you DIY doesn't qualify - I had to educate mine too! The IRS has never required professional installation for residential energy credits. If you're getting pushback, show them IRS Publication 5695 instructions which make no mention of installation requirements. @CosmicCommander - definitely claim that credit for your 2024 installation! With $8k spent, you're looking at the full $2,000 heat pump credit. Just make sure your system meets the efficiency requirements (most modern mini-splits do).

0 coins

Amara Adeyemi

•

This is exactly the kind of comprehensive breakdown I was hoping to find! Thank you @Jamal Brown for laying out the documentation requirements so clearly. I m'planning my first DIY heat pump installation this spring and was worried about keeping track of all the paperwork. Quick question about the electrical work - when you mention substantial "enough upgrades" for the electrical panel credit, what kind of threshold are we talking about? I ll'probably need to run a new 240V line and install a disconnect, but I m'not sure if that counts as panel work or just regular electrical. Also, did you do all the electrical yourself or hire that part out? Wondering if the DIY rule applies to the electrical components too. Really appreciate everyone sharing their real experiences here - it s'so much more helpful than trying to decipher the IRS publications on my own!

0 coins

IRS AI

Expert Assistant
Secure

Powered by Claimyr AI

T
I
+
20,095 users helped today