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Business ProfileSolar Companies in Santa Rosa, California

Suntegrity Solar

Suntegrity Solar

Based in Santa Rosa, Suntegrity Solar designs and installs residential and commercial solar systems across Sonoma, Napa and Marin counties. Its construction business dates to 1977, and it has focused exclusively on solar since 2009.

Last Updated September 29, 2026.

Business Highlights
  • Paul and Keith Kruetzfeldt own Suntegrity Solar as a father-and-son team.
  • Suntegrity Solar is an Enphase Platinum Installer and a REC Pro Installer.
  • Suntegrity Solar lists construction class B, C-10 and C-46 licenses.
  • Its own installation team handles work without subcontracting.
  • Suntegrity Solar is a certified ChargePoint installer.

Service Area

Santa Rosa, Sonoma County, Napa County and Marin County.

Active Business Listing

Suntegrity Solar is one of 8 solar companies ProsGrade lists in Santa Rosa, California.

Active
Public local listing
Listing details

8 services listed, including Residential solar, Commercial solar and EV charging stations. Open weekdays, closed on weekends. Rated 4.8 from 29 reviews.

  • Verified listing details
  • Service information
  • Customer review signals
  • Photo gallery
  • Public contact information
  • Published local profile

How This Business Compares

How Suntegrity Solar compares with the other 7 solar companies on ProsGrade in Santa Rosa, using public Google ratings and review counts.

  • Rated 4.8 on Google, at or above the 4.8 average of other Santa Rosa solar companies on ProsGrade.
  • One of 6 Santa Rosa solar companies on ProsGrade rated 4.7 or higher from at least 10 reviews.

Services Covered

8 services
  • Residential solarComposition, tile and metal roofs; ground mounts.
  • Commercial solarBallasted systems for suitable flat roofs; parking canopies.
  • EV charging stationsLevel II stations; pedestal or wall mounts.
  • Energy storageBattery systems for storing solar or grid power.
  • GeneratorsSized and installed to work with solar systems.
  • Off-grid solar systemsSolar, battery storage and a generator working together.
  • Battery backupCan let solar power a home during grid outages.
  • Solar financingPACE, solar-company and traditional lender options.

Reviews

What customers say

Customers praise the team's professionalism and coordination. One customer says the company filed a warranty replacement claim after an Enphase monitoring-device issue and kept that customer informed; another says paperwork for permits and inspections was handled efficiently.

Customer Reviews

Michael Brenneman

We had a 30 panel plus 2 x 10Kw battery system installed by Suntegrity this past fall (2025) and since we have a flat roof, they utilized a new penetration-free panel mounting system. Keith and the Suntegrity crew were excellent and professional, and I highly recommend their services!
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Helen Park

The Suntegrity team was terrific and we’re very happy with our solar system. Keith, Dawn and the whole team were a delight to work with, all the teams were well coordinated, they managed all the inspections and the result is a cleanly installed system with enphase micro inverters, I’m happy to finally have solar on our home. Thumbs up to the Suntegrity team thank you
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Constance Mueller (Studio CM Interior Design)

Suntegrity Solar have been incredibly professional from start to finish. I originally received a quote three years ago, and when I was ready to move forward this year, the price actually went down because the panels had decreased in cost—a level of honesty and transparency you don’t often find with subcontractors. What was quoted was exactly what was charged. The installation in October was smooth and efficient. I experienced a small issue with the Enphase monitoring device, and Suntegrity immediately filed a warranty replacement claim on my behalf. They handled everything seamlessly and kept me informed throughout the process. I couldn’t have been in better hands. Highly impressed and very grateful—thank you, Suntegrity Solar!
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Ulf Temnitzer

We recently had a solar system installed at my home. We couldn't be happier with the service Suntegrity Solar provided for us. From the initial consultation to the final activation, the team was professional, knowledgeable, and incredibly helpful every step of the way. They took the time to explain how the system works, answered all of my questions, and tailored the setup to best suit my energy needs. The layout looks clean and well-integrated with my home. There were no hidden fees, and all of the paperwork (including permits and inspections) was handled efficiently. Suntegrity made the switch to renewable energy easy and stress-free. Excellent service and results! Thank you Dawn, Keith and gang!
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Sara Schomp

The installation and education we received was excellent. Every word they gave they acted on and achieved. The installation was fast and professional. We had become "orphaned" as our previous solar contractor is no longer in business and our system was aging out. Suntegrity provided us with a new system and they have followed through with problems we had with PG&E in hooking our system up to their grid owing to a needed transformer upgrade. Suntegrity kept up with PG&E and and kept us informed as well. We are VERY happy customers and would recommend them, just as they were recommended to us by previous happy customers.
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Frequently Asked Questions

How long does a typical Suntegrity Solar installation take?

The installation itself typically takes 1 to 2 days; larger systems or roofs with challenging conditions can take longer.

Does Suntegrity Solar monitor installed systems?

It installs monitoring on most solar systems; performance can be viewed on a computer or smartphone, and the company can use the data to troubleshoot.

How does Suntegrity Solar handle conduit?

Conduit is routed through the attic whenever possible; exterior conduit can be painted to match the adjoining surface.