Best Civil, Structural and Environmental Engineers in Thousand Oaks, CA

24 companies listed · 9 in Thousand Oaks · 1 open 24/7 · 4 open weekends · 19 rated 4.5+

Data verified October 18, 2026

Cerco Engineering

Cerco Engineering

(2)
“Professional”
Emergency Services
20+ Years Experience
1158 Valley High Ave, Thousand Oaks, CA
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Kobe Structural & Civil Engineering

Kobe Structural & Civil Engineering

(16)
  • Team
  • Project
  • General Contractor
“One thing that truly stands out with this firm is that they will always be there for the client, through thick and thin, to make sure that the projects will go as smooth as possible.”
In Business Since 2020
Sherman Oaks, CA · 25 mi from Thousand Oaks
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Vinci & Associates

Vinci & Associates

In Business Since 2006
175 E Wilbur Rd STE 103, Thousand Oaks, CA
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David Reith and Associates

David Reith and Associates

In Business Since 2009
1319 Feather Ave, Thousand Oaks, CA
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AL7 Engineering Los Angeles

AL7 Engineering Los Angeles

(6)
  • Structural Engineering
  • Project
  • Future
“I recently worked with AL7 Engineering for our property's grading plans and hydrology needs, and their expertise as civil engineers has been extremely helpful.”
In Business Since 2017
Sherman Oaks, CA · 25 mi from Thousand Oaks
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Sikand Engineering

Sikand Engineering

In Business Since 1996
Sherman Oaks, CA · 25 mi from Thousand Oaks
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Listed for property owners in and around Thousand Oaks, 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: Thousand Oaks, CA

9 of the 24 companies we list are based in Thousand Oaks; the other 15 serve Thousand Oaks from towns including Camarillo (9 mi), Sherman Oaks (25 mi) and Westlake Village (5 mi). 20 of the companies on this page have a rating, from 4.0 to 5.0 across 169 reviews; 19 are rated 4.5 or higher. 1 is open around the clock; 4 are open on Saturdays and 2 on Sundays. 3 show a license on their websites and 1 has a BBB rating of A or A+. 20 have ten or more years of experience, the longest 38 years. 1 offers emergency call-outs; 1 offers remote or virtual consultations and 2 give free estimates. We have a website on file for all 24 of the companies on this page; all 24 publish a contact page and 21 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?

3 of the 24 listings for Thousand Oaks 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.

Pacific Coast Civil

Pacific Coast Civil

(3)
“The staff at Pacific Coast Civil have such depth of experience…I was so impressed to learn of the incredible work they have been doing, over so many years, throughout Ventura County and beyond!”
In Business Since 2000
351 Rolling Oaks Dr #202, Thousand Oaks, CA
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Gorian and Associates

Gorian and Associates

(1)
“Top notch engineers.”
In Business Since 2002
3595 Old Conejo Rd, Thousand Oaks, CA
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Silver Engineering

Silver Engineering

Free Initial Consultation
In Business Since 2001
275 E Hillcrest Dr # 165, Thousand Oaks, CA
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Benton Services Company

Benton Services Company

In Business Since 2006
107 N Reino Rd #405, Thousand Oaks, CA
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Retrocal

Retrocal

(1)
“As apartment building owners/managers for the past 45 years, this is the first time that we have so highly and without reservation recommended a vendor in general and a construction company in particular.”
In Business Since 2007
Sherman Oaks, CA · 25 mi from Thousand Oaks
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Cotton

Cotton

In Business Since 1998
699 Hampshire Rd STE 101, Thousand Oaks, CA
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Avila Structural Engineering

Avila Structural Engineering

In Business Since 2011
58 Columbia Rd, Thousand Oaks, CA
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M&N Home Design

M&N Home Design

(42)
  • Team
  • Engineering
  • Project
“Very professional and affordable, helped and guided me through my new construction plans and permits, was very happy with the in house combination of engineering and design, would highly recommend.”
In Business Since 2020
Agoura Hills, CA · 9 mi from Thousand Oaks
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RZ Engineering Corporation

RZ Engineering Corporation

(3)
“I had a pleasant experience and would recommend this company to anyone looking for seismic retrofit in Los Angeles.”
Licensed
In Business Since 1988
Westlake Village, CA · 5 mi from Thousand Oaks
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Complete Package Drafting

Complete Package Drafting

(18)
  • Plans
  • Engineer
  • Project
“But Ben persevered, even in the home stretch when everything was approved, but the lead city engineer was replaced and decided to change the rules suddenly regarding our project for no apparent reason.”
In Business Since 2020
Woodland Hills, CA · 14 mi from Thousand Oaks
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Flat Rate Remodeling

Flat Rate Remodeling

(7)
  • Price
  • Home
“We recently had an incident while parking our car in our garage, this resulted in our vehicle striking the interior wall resulting in heavy damage to a load-bearing wall.”
Licensed
In Business Since 2012
Free Initial Consultation
Calabasas, CA · 11 mi from Thousand Oaks
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AGS Advanced Geotechnical

AGS Advanced Geotechnical

(5)
“The work was performed on the day scheduled and they were very accommodating when scheduling the date for coming onto our property to perform the drilling and soil sampling.”
In Business Since 1991
Camarillo, CA · 9 mi from Thousand Oaks
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Ashworth Leininger Group

Ashworth Leininger Group

In Business Since 1999
Camarillo, CA · 9 mi from Thousand Oaks
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Mike Rovner Construction

Mike Rovner Construction

(10)
  • Renovations
  • Work
“So far so good went through application process from indeed within three days I interviewed by the week after a physical I am now hired starting Thursday Training Day I'm Excited,Nervous and Anxious hoping I do well.”
Licensed
In Business Since 2001
Moorpark, CA · 6 mi from Thousand Oaks
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Mecanica Scientific Services Corporation

Mecanica Scientific Services Corporation

In Business Since 2014
Oxnard, CA · 17 mi from Thousand Oaks
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ECG (Encompass Consultant Group)

ECG (Encompass Consultant Group)

In Business Since 2016
Camarillo, CA · 9 mi from Thousand Oaks
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Evolving Resources Inc

Evolving Resources Inc

(1)
“Great bunch to work with.”
In Business Since 1996
Camarillo, CA · 9 mi from Thousand Oaks
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Edm Service

Edm Service

(1)
“They are a Top notch Company”
Remote Consultations Available
In Business Since 1995
Simi Valley, CA · 9 mi from Thousand Oaks
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HomeCivil and Environmental EngineersCaliforniaThousand Oaks, CA

Civil & Structural Engineering Services in Thousand Oaks, CA Cost Estimates

Minimum cost
$239
Maximum cost
$1500
National Average
$583
Avg Per Hour Rates
$149
$385
$786
Average price range is based on 325 cost profiles
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Average Cost $583
Minimum cost $239
Maximum cost $1500
Avg Per Hour Rates $149

Average range $385 to $786 is based on 325 cost profiles.

Why these companies made our list

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