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Benchmark Civil Construction
“Local civil engineer company for napa area.”
Best Civil, Structural and Environmental Engineers in Napa, CA
24 companies listed · 8 in Napa · 2 open weekends · 16 rated 4.5+ · 2 show a license
Data verified October 15, 2026
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CMP Civil Engineering and Land Surveying
“Pridmore was very helpful and knowledgeable, answering every one of our questions and happy to explain the logic (or lack thereof, but you didn't hear that from me) of the process.”
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PPI Engineering
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Bartelt Engineering
“A true full service civil Engineering firm in Napa.”
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Edwards Engineering
“I have known Brent Edwards, owner of Edwards Engineering for over 30 years.”
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Hydros Agritech Inc.
Listed for property owners in and around Napa, CA, these 24 companies do engineering work for properties. Listings show the disciplines each firm names on its own website, from structural to civil site work and environmental assessment, with ratings and quotes from public reviews.
Area overview: Napa, CA
8 of the 24 companies we list are based in Napa; the other 16 serve Napa from towns including Fairfield (15 mi), Vallejo (13 mi) and Novato (20 mi). 18 of the companies on this page have a rating, from 4.0 to 5.0 across 40 reviews; 16 are rated 4.5 or higher. 1 is open on Saturdays and 1 on Sundays. 2 show a license on their websites and 2 have a BBB rating of A or A+. 19 have ten or more years of experience, the longest 44 years. 1 offers financing or payment plans and 1 is family- or locally-owned. We have a website on file for 23 of the companies on this page; 18 publish a contact page and 14 list a public email. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book.
Do any of these firms say they are licensed?
2 of the 24 listings for Napa show a license on their websites. Registration belongs to an individual, so match the name on the seal to the person doing your work, and verify it with the state board rather than trusting a badge on a homepage.
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Applied Civil Engineering
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Dixon's Backhoe & Engineering
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Mahalat Engineering Corp
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Robert A Karn & Associates Inc
“Very professional group of engineers”
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Earthquake Protection Systems
“I'm kinda biased because I work there.”
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MK2 Engineers
“Professional office of Engineers”
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Ocampo Esta Corporation
“Thank for helping many people in the world”
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Hawkins Land Surveying
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Hammett & Edison
“Outstanding Engineers”
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Oberkamper & Associates Land Surveyors and Civil Engineers
“Great place for Land Surveying and Civil Engineering.”
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Sunshine Design
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REB Engineering
“Survey and engineering company.”
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Campi Engineering
“If you want something done right go with Campi Engineering 100% recommended .”
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John Benward Co Inc
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Substrate Inc
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Foulk Civil Engineering Inc
“Quality drawings at a competitive price.”
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Rapid Systems Engineering
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Clearheart Structural Engineering Inc.
Civil & Structural Engineering Services in Napa, CA Cost Estimates
Minimum cost
$225
Maximum cost
$1417
National Average
$550
Avg Per Hour Rates
$141
$364
$742
Average price range is based on 518 cost profiles
Why these companies made our list
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