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Maloney Construction Inc.

Foundation Contractor
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Alameda  Contra Costa  Lake  Marin  Mendocino  Napa  Sacramento  San Francisco  San Mateo  Solano  Sonoma  Yolo Counties
Diamond Certified Company Report
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Maloney Construction Inc.
18 SURVEYS
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  • Rating
1 CONSECUTIVE YEAR
SINCE MAY 2024
CERT 2783

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18

Verified Customers

Surveyed

Customer Loyalty

Customer Satisfaction

Helpful Expertise

READ ALL 18 SURVEY RESPONSES

Company Credentials

  • Liability Insurance
  • Business Practices
  • Current Complaint File
  • Workers Compensation
  • License Verification
  • Legal & Finance

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  • Survey Responses
  • Diamond Certified Video Player
  • Researched Articles & Profile
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Diamond Certified Company Report SUMMARY UPDATE May 2025

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Maloney Construction Inc.

Rated Highest in Quality and Helpful Expertise for 1 Consecutive Year.

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Quick Summary

  • Diamond Certified since 2024
  • Provides foundation construction and repair services for residential and commercial clients in Marin, Sonoma, San Francisco, San Mateo, Alameda, Solano, Yolo, Contra Costa, Colusa, Mendocino, Lake, Sacramento, and Napa Counties
  • Offers free estimates
  • Certified dealer/installer of helical piers

Top News Updated

COMPANY MILESTONES

Maloney Construction Inc. is celebrating its 29th anniversary in 2025.

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Top Survey Responses

From a recent Diamond Certified Survey Response: “I wouldn't hesitate to hire them again. [Sean] is helpful and easy to work with. He follows up and does a great job.”

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From a recent Diamond Certified Survey Response: “No matter what the situation is with your soil, they’re the ones to go to. They showed up every day [with all the] equipment that we needed, and they were willing to work with me and my guys.”

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Trending Projects

Maloney Construction Inc. recently completed a complex home renovation project in Jenner. In addition to raising the house to add extra bedrooms underneath, the company used helical piers and tie...

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Maloney Construction Inc.
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Diamond Certified Researched Capabilities on Maloney Construction Inc.

Service Area

serving area
Marin County
Sonoma County
San Francisco County
San Mateo County
Alameda County
Solano County
Mendocino Lake County
Sacramento County
Napa County
Yolo County
Contra Costa County
Colusa County
Serving Marin, Sonoma, San Francisco, San Mateo, Alameda, Solano, Yolo, Contra Costa, Colusa, Mendocino, Lake, Sacramento and Napa Counties, Including Novato, San Rafael, Santa Rosa, Healdsburg, Ukiah, Clearlake, Colusa, Woodland, Napa, St. Helena, Vacaville, Fairfield, Oakland, Walnut Creek, San Francisco, Fremont, Hayward, Livermore, San Mateo and Redwood City

Main Services

Foundation Contractor
  • Basement Repair
  • Crawl Space Repair
  • Foundation Crack Repair
  • Foundation Engineering
  • Foundation Inspection
  • Foundation Repair
  • House Leveling
  • Pier And Beam Foundation Repair

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
Maloney Construction Inc.

Capabilities Table

Company Name
Maloney Construction Inc.
Managers
Sean Maloney, Owner
Years in Industry
45 (Manager)
# of Employees
15
License
959104
Memberships
Redwood Empire Remodelers Association (RERA), Marin Builders Association
Founded
1996

Key Factors

Select Photos From Maloney Construction Inc.

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Diamond Certified Expert Contributor Advice & Tips

Sean Maloney is owner of Maloney Construction Inc., a Diamond Certified company. He can be reached at (415) 742-1966 or contact@maloneyconstruction.net.

Sean Maloney is owner of Maloney Construction Inc., a Diamond Certified company. He can be reached at (415) 742-1966 or contact@maloneyconstruction.net.

Sean Maloney: Foundational Principles

By James Florence  

For Sean Maloney, the foundations of a lifelong career in construction were laid early. “When I was 16, I helped redo the foundation of the local church in my hometown of Nicasio,” he remembers. “Later, I started working with a contractor in Marin County and ended up doing a lot of foundation work for him. So, w...

Read Full Article - Sean Maloney: Foundational Principles

Maloney Construction Inc. Website and External Feeds

FAQs

By Maloney Construction Inc.

Maloney Construction Inc. Ratings and Survey Responses

diamondcertified logo
Maloney Construction Inc.
18 SURVEYS
  • star image
  • star image
  • star image
  • star image
  • star image
  • Rating
1 CONSECUTIVE YEARS
SINCE MAY 2024
CERT 2783

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

Phone Survey Responsesfrom 18 Verified Customers