How to Coordinate Solar Panel Removal and Reinstallation for a Roof Replacement in Boston: Step-By-Step Guide 2026

If you have solar panels and your roof needs to be replaced, you can’t just hand the job off to a roofer and call it a day. The panels have to come off first, the roof gets done, and then a solar contractor puts everything back. It’s called a remove and reinstall, or R&R, and it’s a normal part of owning a solar system long enough to outlast a roof.

The process isn’t complicated, but it does take coordination. The wrong sequence or the wrong contractor can lead to roof damage, voided warranties, or a system that doesn’t get properly recommissioned. Here’s what you need to know.

Why Your Roofer Can’t Remove the Panels

Most roofing companies aren’t licensed to disconnect and remove a solar system. Solar panels are connected to your home’s electrical system, which means the work has to be done by a licensed electrical contractor or a certified solar installer. Letting an uncertified roofer pull panels off the roof is a safety risk, and it almost certainly voids the manufacturer’s warranty on your equipment.

Your solar company needs to handle the disconnect, removal, and reinstallation. If you’ve had your system for a while and that original installer is no longer around, it’s worth calling around to qualified local solar contractors to find someone who can take the job on.

How the R&R Process Works

A standard solar panel removal and reinstallation follows these steps:

• Your solar contractor shuts down the system and safely de-energizes it.
• Panels, racking, and any roof-mounted wiring are removed and stored.
• Your roofer completes the roof replacement.
• The solar contractor returns to reinstall racking, wiring, and panels.
• The system is recommissioned and tested before the job is closed out.

The turnaround between removal and reinstallation is usually around two weeks, though weather and scheduling can stretch that. During that window, your system won’t be producing power, so you’ll be drawing from the grid. It’s worth factoring that into your budget.

One important tip before the roof work starts: ask your solar contractor to fill any lag bolt or screw penetrations with roofer’s cement. This prevents moisture from getting in while the roof is exposed.

Getting the Timing Right

The most common mistake homeowners make is booking the roofer before lining up the solar contractor. Don’t do it in that order. You need a confirmed removal date from your solar company before your roofer starts. Once the panels are off, the roof is exposed — you don’t want to leave it sitting longer than necessary.

Ideally, your solar company and your roofer are communicating directly. Both jobs have to be scheduled back-to-back, and any delays on one side affect the other. If you’re replacing the roof before a new installation, it makes sense to get the roof done first — that way you won’t need an R&R later.

What an R&R Actually Costs in Massachusetts

You’ll see national figures online that peg R&R costs in the $2,500 to $5,500 range. Those numbers don’t reflect what the job actually costs in Massachusetts in 2026, and they don’t account for everything that goes into a full detach and reset.

Based on our project costs at, most R&Rs run between $5,000 and $18,000. A smaller system on a straightforward roof with no add-ons is going to be toward the lower end. A larger system, say 30 or more panels, with critter guard, snow guard, and a layout that requires new engineering plans will be at the higher end. Not every job includes every line item, but the more of the following that apply, the higher your total will be.

The main cost drivers:

• Panel count. At $350 per panel for removal, reinstallation, and new mounts, a 20- panel system is $7,000 in panel labor alone. A 34-panel system runs $11,900.
• Permits and inspections. Massachusetts almost always requires a permit and inspection, which adds around $1,000.
• Engineering and stamped plans. If your system requires a setback adjustment, fire code compliance, or any layout change, you’ll need stamped engineering plans. That’s another $1,000.
• Critter guard. If your system has critter guard installed, it needs to come off and go back on. Expect around $500 for labor plus materials.
• Snow guard. If the original layout included snow guard, reinstalling it runs about $500.
• Side-of-home equipment. If any equipment (conduit, disconnects) is mounted on the side of the house and needs to be removed and reinstalled, add $1,000.
• Electrical or solar equipment relocation. Moving equipment to a new location requires additional engineering and adds to the total.

The bottom line: get a quote specific to your system before budgeting. National averages are a starting point, not a reliable number for a Massachusetts home with a full-size system.

Will Insurance Cover It?

If your roof replacement is being driven by storm damage or another covered loss, your homeowner’s insurance may cover the cost of R&R along with the roof itself. Document the damage thoroughly and loop in your insurance adjuster before any work starts. Coverage varies by policy, so don’t assume, confirm it in writing.

If the roof replacement is routine (age-based wear, not a covered event), the R&R cost is usually out of pocket. Some solar warranties also have provisions around temporary removal, check your documentation before booking anything.

Working with the Company That Installed Your System

If your system was installed by Boston Solar, we’re the right call for your R&R. We know the equipment, we have the permitting relationships in Massachusetts and New Hampshire, and we can coordinate directly with your roofer. Going back to your original installer also helps protect your system warranty and some manufacturers require that work be done by a certified installer.

If your original installer has closed or isn’t available, find a qualified solar company with experience in R&R work specifically. Not every solar installer takes on third-party equipment, so ask up front.

Ready to Get Started?

If your roof is coming up on replacement age or you’ve already got a roofer lined up, reach out to Boston Solar before work starts. We’ve been installing solar in Massachusetts since 2011 and have completed thousands of installations across the state, including plenty of R&Rs. We can give you a full quote, coordinate with your roofing contractor, and make sure your system comes back online correctly.

Getting the sequence right from the start saves money and headaches. Give us a call or request a quote online and we’ll walk you through it.

Sources:

Cost data references: Angi (April 2026), HomeGuide (2026), A1 Solar Store (2026), and Boston Solar internal project data (2025–2026). Panel count and add-on costs based on Boston Solar’s Full R&R cost breakdown.

Related Reading

For a comprehensive overview of this topic, see our The Complete Guide to Solar Energy Systems in New England in 2026: Everything You Need to Know.

You may also find these related articles helpful:

• What Is a Massachusetts Solar Alternative Energy Certificate (AEC)? Solar Incentive Explained
• Best Solar Inverter Brands for Homeowners Planning Two or More EVs: 5 Top Picks 2026
• Best Solar Mounting Systems for New England Saltbox and Gambrel Roof Styles: 5 Top Picks 2026

Frequently Asked Questions

How long does the solar removal and reinstallation process take?

The physical labor typically takes one day for removal and one to two days for reinstallation. The total project timeline usually spans 2-4 weeks to align with roofing schedules and inspections.

Will removing my solar panels void my manufacturer warranty?

Warranties remain intact only if a certified solar professional performs the work. Using unlicensed labor for the ‘detach and reset’ process can void 25-year equipment warranties.

Should I replace my solar panels while they are off the roof?

If your system is over 12 years old, upgrading to modern high-efficiency panels during a roof replacement can be highly cost-effective, as you are already paying for the labor of removal.