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Isun SolarSolar installer in Billerica, MA

Isun Solar is a solar installer in Billerica, MA, rated 5.0 from 1 Google review. Open Monday to Saturday.

Billerica, MA0 paid placements in any rankingHow we rank

Call (978) 376-3599Website ↗

Key facts

Key facts about Isun Solar
Phone(978) 376-3599
Websiteisunsolarus.com
HoursMonday to Friday: 9 AM – 5 PM; Saturday: 9 AM – 1 PM
Google rating5.0 from 1 Google review

Trades

Each trade shows the evidence we matched it on.

  • Solarmain tradeGoogle main category

Service area

Serves Billerica and 12 towns within 40 miles: Douglas, Webster, Dudley, Uxbridge, Oxford, Blackstone, Whitinsville, Sutton, Southbridge, Charlton, Northbridge and Mendon.

Based in Billerica, MAView on map

Opening hours

Opening hours for Isun Solar
DayHours
Monday9 AM – 5 PM
Tuesday9 AM – 5 PM
Wednesday9 AM – 5 PM
Thursday9 AM – 5 PM
Friday9 AM – 5 PM
Saturday9 AM – 1 PM
SundayClosed
  • Open evenings — no
  • Open Saturdays
  • Open Sundays — no

Typical solar installation prices

Typical solar installation prices
JobLowTypicalHigh
Solar panel installationPer system: about 12 kW at about $2.60 per watt, before incentives. US national range × 1.05 New England factor (2025 Cost vs. Value Report)$28,990$32,790$35,670

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Reviews

ContractorsRanked reviews

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Google

5.0from 1 Google reviews

Hired Isun Solar? Write a review

Questions about Isun Solar

What are Isun Solar’s hours?

Isun Solar is open Monday to Saturday. Its listed hours are Monday to Friday, 9 AM – 5 PM; Saturday, 9 AM – 1 PM. On Saturdays it is open 9 AM to 1 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Isun Solar serve?

Serves Billerica and 12 towns within 40 miles: Douglas, Webster, Dudley, Uxbridge, Oxford, Blackstone, Whitinsville, Sutton, Southbridge, Charlton, Northbridge and Mendon. The list is based on the business's location and the usual service radius for solar installation. Confirm your address is covered when you call.

What do Google reviews say about Isun Solar?

Isun Solar has a rating of 5.0 from 1 Google review. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact Isun Solar?

Call Isun Solar on (978) 376-3599. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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