Defreitas Enterprises

Defreitas Enterprises appears in public records for 42 home solar installations from 2018 to 2024, across 2 states. It mostly installs systems homeowners own.

Installations on record
421 in the last 3 years
Years active in records
72018–2024
Price vs. state average
—not enough priced records
Leased or PPA systems
0%38% loan-financed
With a battery
2%recent installs
Typical system
13.5 kWmedian size
Installations per year

Records cover only states that publish installer names.

Show as a table
PeriodValue
'186
'198
'209
'217
'229
'232
'241

Equipment they use most

Microinverters on 98% and optimizers on 0% of recent systems. Equipment guide

Where they install

StateInstallationsLicense lookup
Massachusetts41Check license
New Hampshire1Check license

What the numbers suggest

  • It mostly installs systems homeowners own.
  • A shorter track record (7 years in records) means more uncertainty about long-term warranty support. Ask who backs the workmanship warranty if the company closes.

Before you sign with any installer

  1. Verify the contractor license and look for complaints with your state board and attorney general.
  2. Get at least three quotes and compare them in our quote comparison tool.
  3. Ask who does the installation (their own crews or subcontractors) and who backs the workmanship warranty.
  4. Read our solar sales red flags.

Other active installers in Massachusetts

Data: LBNL Tracking the Sun (through 2025). Installer names are normalized from public records and may combine related business names. We don't accept payment from installers. Something wrong? Request a correction.