House with solar panels and an exterior battery backup system.

Home battery installation done right

Reliable backup power installed by our expert team who knows batteries inside and out.

Power your home when you need it most

More homeowners are choosing battery backup for reliability, savings and peace of mind.

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Protect against power outages

A battery keeps your essential appliances running during power outages. It automatically kicks in when the grid goes down, keeping you safe and comfortable without worrying about blackouts, storms, or natural disasters.

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Save on your electricity bill

If you've got solar, a battery captures more of the energy your system generates during the day instead of sending it back to the grid. Then you can use that stored energy to power your home at night, reducing your energy bill.

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Gain energy peace-of-mind

A battery gives you a personal energy reserve that isn't subject to rising utility rates. Unlike generators, there's no noise, fumes or maintenance—just clean, instant backup power when you need it most.

What to know about home battery backup

We'll help you understand your options and what to consider so you can make the best decision for your home.

Image representing Consider your backup power needs

Installing a battery starts with a simple question: what do you want to back up, and for how long? One battery typically powers essential appliances for a day or two, whereas multiple batteries might be needed for longer backup or depending on the size of your home's electrical load. Not to worry—we'll help design the right system for your needs and budget.

Why homeowners trust Treehouse

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Expert team

Our licensed electricians specialize in home batteries, have completed hundreds of installs nationwide, and understand the ins-and-outs of local utility requirements and permitting.

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Quality guarantee

Every job we do is code compliant and safely interconnected with your local grid—and we stand behind our work with an industry-leading 5 year installation warranty.

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Hassle-free installation

We handle all the complicated stuff like filing your permits and securing utility approvals, making the entire process stress-free for you.

Certified installer for top battery brands

Tesla Certified Installer
Franklin Whole Home
Anker Solix
Lunar Energy

Our battery installation process

1

Virtual consultation

You'll meet with one of our battery experts to discuss your backup power needs and walk through your home's electrical setup so we can advise on the best installation plan. If you have solar, we'll also assess compatibility and integration options.

Virtual consultation

2

Custom quote

We'll recommend the right battery system for your needs and provide a detailed quote showing your all-in cost, available rebates you qualify for, and payment options. We'll also help you understand your potential savings on your electric bill.

Custom quote

3

System design & permitting

We'll create the technical designs for your battery system and handle all permits and utility approvals. Because every city has unique requirements, your electrician is always local to your area so we can streamline the approval process.

System design & permitting

4

Installation

Once permits are approved and equipment arrives, we're ready to install your new battery system. Installation typically takes 1-3 full workdays—we'll work with you to schedule an installation date that fits your schedule.

Installation

5

Final inspection & walkthrough

We coordinate all required inspections with your local authority to ensure everything meets safety standards. After that, we'll activate your system and you can start enjoying reliable backup power and energy savings!

Final inspection & walkthrough

Customer reviews

See what our customers are saying
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Star rating of 5
Treehouse was wonderful to work with, from scheduling to installation. They are attentive, professional. Got the job done well just as we asked. Definitely would hire again.

Christine H.Tavares, FL

Star rating of 5
The installation team is very professional and their work is the best. Everything from the mounting of the Powerwall units and the SPAN panel to the layout of the conduit is the best I've seen in all my home projects.

Scott T.Concord, CA

Star rating of 5
From start to finish, the process was smooth and stress-free. Their virtual assessment made it easy to get a quote without the hassle of scheduling an in-home visit and having to wait for it. The pricing was clear, and they handled all the permits and scheduling without me having to lift a finger.

Portia W.San Francisco, CA

We're here to help.

Book a free virtual consultation with one of our battery experts to explore your options and get a free, no-obligation quote.

Schedule your consultation

Frequently asked questions