NorCal Maintenance Inc.

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NorCal Maintenance Inc.
52 SURVEYS
2 CONSECUTIVE YEARS
SINCE DECEMBER 2023
CERT 2754

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52
Verified Customers
Surveyed
Customer Loyalty
Customer Satisfaction
Helpful Expertise

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NorCal Maintenance Inc.
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NorCal Maintenance Inc.

Gutter Protection
|
Marin  Napa  Sonoma Counties
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52 SURVEYS
2 CONSECUTIVE YEARS
SINCE DECEMBER 2023
CERT 2754

Rated Highest in Quality & Helpful Expertise Performance Guaranteed

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Diamond Certified Researched Articles on NorCal Maintenance Inc.

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NorCal Maintenance cleans and maintains all types of gutters.

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NorCal Maintenance Inc. offers a variety of exterior maintenance services to residential and commercial clients in Sonoma, Napa, and Marin Counties. The company has the in-house capabilities to handle everything from gutter maintenance and pressure washing to roof and glass cleaning, and its “Peace of Mind Program” allows customers to schedule annual care based on their specific needs.

Owner David Stankas says NorCal Maintenance’s customer-oriented business practices have been crucial aspects of its success. “We love sharing our expertise with our clients and helping them complete their projects. They know that when they hire us, they’re getting knowledgeable professionals who are concerned about quality and have high integrity and morals.”

NorCal Maintenance is known for its straightforward approach to the estimate process, which Mr. Stankas says is important for establishing trust. “Whenever we do an estimate, we’re there to gather information from the client, not try to sell them something. We take the time to answer their questions and then go back to prepare their proposals, so there’s never any pressure. We just want to be 100 percent honest across the board.”

Diamond Certified Researched Capabilities on NorCal Maintenance Inc.

Service Area

serving area
Sonoma County
Napa County
Marin County
Serving Sonoma, Napa and Marin Counties

Main Services

Gutter Protection

Additional Services

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Company Info

Hours
Mon
08:00 am - 05:00 pm
Tue
08:00 am - 05:00 pm
Wed
08:00 am - 05:00 pm
Thu
08:00 am - 05:00 pm
Fri
08:00 am - 05:00 pm
Sat
Closed
Sun
Closed
Closed
Contact
NorCal Maintenance Inc.

Capabilities Table

Company Name
NorCal Maintenance Inc.
Managers
David Stankas, Owner
Years in Industry
39 (Manager)
# of Employees
5
License
772419
Memberships
Better Business Bureau (A+ Rating), HomeAdvisor, Angi
Founded
1984
Payment Accepted
american express,
discover,
mastercard,
visa

Key Factors

Select Photos From NorCal Maintenance Inc.

1 of 6 A rooftop view overlooking a vineyard with a white truck parked on a paved driveway next to a landscaped garden.
NorCal Maintenance cleans and maintains all types of gutters.
Picture of NorCal Maintenance cleans and maintains all types of gutters. - NorCal Maintenance Inc.
Picture of NorCal Maintenance - NorCal Maintenance Inc.
Picture of NorCal Maintenance - NorCal Maintenance Inc.
Picture of NorCal Maintenance - NorCal Maintenance Inc.
Picture of NorCal Maintenance - NorCal Maintenance Inc.
Picture of NorCal Maintenance - NorCal Maintenance Inc.

Diamond Certified Expert Contributor Advice & Tips

David Stankas is owner of NorCal Maintenance Inc., a Diamond Certified company. He can be reached at (707) 728-5977 or dave@norcalmaintenance.com.

David Stankas is owner of NorCal Maintenance Inc., a Diamond Certified company. He can be reached at (707) 728-5977 or dave@norcalmaintenance.com.

David Stankas: Maintenance Minded

By Matt Solis, Editor

David Stankas’ career in the exterior maintenance industry started out of necessity, but it quickly grew into a lifelong passion. “One day in 1984, I needed bus money to get home from school, so I started knocking on doors in Healdsburg asking if I could do anything to earn a dollar,” he recalls. “One lady told me that if I washed her windows, she would give me five dollars. The next day, I went back to town and started offering to wash windows for five dollars, and ...

Read Full Article - David Stankas: Maintenance Minded

NorCal Maintenance Inc. Website and External Feeds

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NorCal Maintenance Inc. Ratings and Survey Responses (reviews)

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NorCal Maintenance Inc.
52 SURVEYS
  • 4.7
  • star image
  • star image
  • star image
  • star image
  • star image
2 CONSECUTIVE YEARS
SINCE DECEMBER 2023
CERT 2754

Diamond Certified Ratings Dashboard

Customer Satisfaction

Customer Loyalty

Helpful Expertise

Company Credentials

  • Liability Insurance
  • Business Practices
  • Current Complaint File
  • Workers Compensation
  • License Verification
  • Legal & Finance
NorCal Maintenance Inc.

Based in Windsor, CA

4.7 avg. star score from 52 Verified Customer Phone Survey Responses

(Reviews: Scroll down to read them.)

Our surveys of only verified real customers produce the country’s most accurate ratings of local companies. NorCal Maintenance Inc. scored Highest in Quality and Helpful Expertise and passed the credential-based checks to earn Diamond Certified.

A Star Equivalent Score is calculated for each verified customer rating by weighting the 1–10 Quality score, the YES/NO Loyalty (intent to return) score and the YES/NO Helpful Expertise score. If Helpful Expertise wasn’t surveyed or didn’t apply, it’s simply not shown.