Top Rated Commercial Contractors Serving Napa County, CA

If you really care about choosing a quality commercial contractor, we’re here for you. Here’s your access to the best commercial contractors serving Napa County including 94558, 94559, 94503, 94574 and 94515. These contracting experts provide commercial HVAC systems and commercial remodeling, and they also work on commercial building maintenance, tenant improvements and commercial project management. For 22 years we’ve conducted the most accurate ratings and deepest research of local contractors, so you’ll be confident in choosing.

  • Last Updated Sep 30, 2025
  • 6,192 people sourced companies in Contractor - Commercial
    197 Verified Contractor - Commercial Customers Surveyed
197
6192
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Sigura Construction, Inc. is a trusted name in high-quality residential and commercial construction across South San Francisco and Santa Clara, San Ma...
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Main Services

Contractor - Community Home Builder
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Contractor - Remodeling & Additions
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Kitchen & Bath Contractor
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Additional Services

Commercial & Residential, New Construction, Remodels & Additions, Insurance Repairs, Landscaping

Brands

Andersen, CertainTeed, Grohe, Hansgrohe, James Hardie, JELD-WEN, Kohler, Milgard, NanaWall, Sub-Zero, Thermador, TOTO, Wolf

Coverage Areas

South San Francisco, Half Moon Bay, Santa Clara County, San Mateo County, Alameda County

Residential & Commercial
Residential & Commercial
Free Quotes & Consultations
Free Quotes & Consultations
Appointments Available
Appointments Available
Diamond Certified Expert Contributor
Diamond Certified Expert Contributor
  • Quick Connect
Hours CLOSED NOW
License:
865155
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Since 1959, Springs Construction has partnered with homeowners to provide residential remodeling services across the Bay Area. From building new homes...
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Main Services

Contractor - Remodeling & Additions
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Kitchen & Bath Contractor
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Contractor - Green Building & Remodeling
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Additional Services

New Home Construction, Additions & Remodels, Kitchens & Bathrooms, Fire Restoration, Project Management, Pre-Construction Services

Coverage Areas

Parts of, Santa Clara County, San Mateo County

Established in 1959
Established in 1959
Residential Only
Residential Only
Appointments Available
Appointments Available
Diamond Certified Expert Contributor
Diamond Certified Expert Contributor
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2311 Lafayette Street, Santa Clara, CA 95050
Hours CLOSED NOW
License:
232003
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Gold Hammer Construction, Inc. provides a variety of interior and exterior remodeling services for residential clients in Sonoma, Marin, and Napa Coun...
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Main Services

Contractor - Remodeling & Additions
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Kitchen & Bath Contractor

Additional Services

Additions, Kitchen Remodels, Bathroom Remodels, Interior Remodels, Exterior Remodels, Decks, Concrete, New Home Construction

Coverage Areas

Sonoma County, Marin County, Napa County

Family Owned
Family Owned
Established in 2002
Established in 2002
Residential Only
Residential Only
Free Estimates
Free Estimates
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200 S. Main Street, Ste. 130-347, Sebastopol, CA 95472
Hours CLOSED NOW
License:
1008971
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Mana Construction Inc. provides a wide range of construction and remodeling services for residential clients throughout Solano, Contra Costa, Alameda,...
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Main Services

Contractor - Remodeling & Additions
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Additional Services

Accessory Dwelling Units (ADUs), Foundation Excavation & Framing, Kitchen, Bathroom & Whole House Remodeling, Electrical, HVAC & Plumbing, New Home Building

Coverage Areas

Solano County, Contra Costa County, Alameda County, Marin County, Santa Clara County

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Hours CLOSED NOW
License:
1043320
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Thompson Construction, Inc. provides a wide range of general construction and remodeling services for residential clients in Sonoma, Marin, and Napa C...
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Main Services

Contractor - Remodeling & Additions
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Kitchen & Bath Contractor
Contractor - Design & Build

Additional Services

Residential Remodeling & Additions, Kitchens & Bathrooms, Turnkey (Start to Finish) Work on New Houses

Coverage Areas

Sonoma County, Marin County, Napa County

Family Owned
Family Owned
Established in 1985
Established in 1985
Residential Only
Residential Only
Live Phone Call Answers
Live Phone Call Answers
  • Quick Connect
Hours CLOSED NOW
License:
478076
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L3W Inc. dba LW Construction provides home and business repairs, remodeling, home improvements, and additions for clients in Marin, Sonoma, Napa, Sola...
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Main Services

Contractor - Remodeling & Additions
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Additional Services

General Contractor Services, Kitchen and Bathroom Remodeling, Dry Rot Repair, Home Maintenance and Repairs, Including Electrical, Plumbing, Carpentry, Mechanical, Flooring, Drywall, Roofing and Painting, Full House Renovations

Coverage Areas

Marin County, Sonoma County, Napa County, Solano County, Contra Costa County, Alameda County, San Francisco, San Mateo County, Santa Clara County

Family Owned
Family Owned
Residential & Commercial
Residential & Commercial
Diamond Certified Expert Contributor
Diamond Certified Expert Contributor
Worksmanship Guaranteed
Worksmanship Guaranteed
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Hours CLOSED NOW
License:
893487
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Intentional Contracting Inc. provides a variety of general construction and remodeling services for residential and commercial clients in the North Ba...
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Main Services

Concrete Contractor
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Contractor - Remodeling & Additions
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Framing

Additional Services

General Construction, Remodeling, Framing, Concrete, Finish Work

Coverage Areas

Sonoma County, Napa County, Marin County, Mendocino County

Family Owned
Family Owned
Established in 1999
Established in 1999
Residential & Commercial
Residential & Commercial
  • Quick Connect
Hours CLOSED NOW
License:
765188
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Design Miter Tile provides a wide range of remodeling services for residential clients throughout the Bay Area. As a general contractor, the company h...
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Main Services

Contractor - Remodeling & Additions
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Kitchen & Bath Showroom
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Additional Services

Whole Home Renovation, General Construction, Kitchen and Bathroom Remodeling, Countertop Installation, Flooring, Window Replacement, Interior Painting

Brands

Benjamin Moore, Schluter Systems

Coverage Areas

Bay Area

  • Quick Connect
Hours CLOSED NOW
License:
1027294
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J A Serrano Construction remodels kitchens and bathrooms; builds custom homes; and provides various general construction services for residential clie...
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Main Services

Contractor - Remodeling & Additions
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Additional Services

Kitchen & Bathroom Remodeling, New Construction, Custom Homes, Electrical & Plumbing, Interior & Exterior Painting, Drywall Repairs

Coverage Areas

Marin County, Napa County, Sonoma County

Family Owned
Family Owned
Residential & Commercial
Residential & Commercial
Free Estimates
Free Estimates
Appointments Available
Appointments Available
  • Quick Connect
Hours CLOSED NOW
License:
1076726
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Dynamite Construction Management provides a variety of remodeling services for residential clients in San Francisco, Marin, Sonoma, Napa, Contra Costa...
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Main Services

Contractor - Remodeling & Additions
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Kitchen & Bath Contractor

Additional Services

Kitchen & Bathroom Remodeling, Room Additions & Accessory Dwelling Units (ADUs), Decks, Pavers, Backyard Renovations

Coverage Areas

San Francisco County, Marin County, Sonoma County, Napa County, Contra Costa County, Alameda County

Family Owned
Family Owned
Special Discount
Special Discount
Residential Only
Residential Only
Free Estimates
Free Estimates
  • Quick Connect
Hours CLOSED NOW
License:
1113139
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Evenich Construction, Inc. provides a wide range of design/build construction services for residential and commercial clients throughout Sonoma County...
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Main Services

Contractor - Remodeling & Additions
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Additional Services

Design/Build Construction, Framing, Apartment Rehab, Custom Homes, Commercial Tenant Improvements

Coverage Areas

Sonoma County, The Greater Bay Area

Family Owned
Family Owned
Established in 1986
Established in 1986
Residential & Commercial
Residential & Commercial
Diamond Certified Expert Contributor
Diamond Certified Expert Contributor
  • Quick Connect
Hours CLOSED NOW
License:
493087
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BB & B Builders Inc. provides comprehensive planning, design, and construction services for residential and commercial building projects throughout th...
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Main Services

Contractor - Remodeling & Additions
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Earthquake Retrofitting
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Handyman - Home Repairs
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Additional Services

Planning, Design & Construction Services, Custom Homes, Multifamily Housing, Residential Facilities, Hotels, Schools, Churches, Restaurants, Wineries, Commercial Tenant Improvements, 3D Designs

Coverage Areas

The Bay Area

Residential & Commercial
Residential & Commercial
Free Quotes & Consultations
Free Quotes & Consultations
Appointments Available
Appointments Available
  • Quick Connect
Hours CLOSED NOW
License:
866058
Learn how to choose a Contractor - Commercial and more…
Diamond Certified Commercial Contractors In Napa County

Diamond Certified commercial contractors serving Napa County are rated an average of 4.7 out of 5 stars based on 191 reviews of 6 rated commercial contractors.
Diamond Certified commercial contractors in Napa County Avg. Star Rating.

    Map of Napa County, CA

    Napa County was founded in 1847, and today, your 271,762 neighbors use commercial contractors for commercial signage installation, commercial remodeling, commercial building maintenance, tenant improvements, commercial painting services, and more.

    Frequently Asked Questions for Contractor - Commercial in Napa, CA
    Q: What are clients of Diamond Certified commercial contractors saying about contractors in Napa County, CA?
    A: Verified Harkey Construction, Inc. Customer, one of 187
    "They have very talented carpenters, and the whole company is very easy to work with. I liked their attention to wanting to please the customer." -Rex S.
    All Survey Responses for Harkey Construction, Inc.
    Q: What are some of the most popular brands that Diamond Certified commercial contractors use when working with Napa County residents?
    A: Diamond Certified commercial contractors use top-quality brands like Schlage, Andersen, Makita, USG and Ryobi.
    Q: What types of office remodeling do commercial contractors offer?
    A: Commercial contractors offer a wide range of office remodeling services, including but not limited to, redesigning office layouts, installing new flooring, painting, adding or removing walls, installing new lighting fixtures, updating bathrooms or kitchens, installing office furniture, and even upgrading electrical or plumbing systems. They can transform outdated office spaces into modern, efficient, and comfortable work environments that enhance productivity and employee satisfaction. Additionally, they can ensure the remodeling process is compliant with local building codes and regulations.
    Q: Can Diamond Certified commercial contractors work with Bosch products and similar items so I can get commercial HVAC systems in Napa County?
    A: Yes, Diamond Certified commercial contractors can work with Bosch products and other similar items to install commercial HVAC systems in Napa County.
    Q: What did people search for when they wanted to find the best quality commercial contractors in Napa County?
    A: Commercial Project Management
    Commercial Project Management
    Commercial Excavation
    Commercial Painting Services
    Commercial Construction Consulting