Engineering and construction firm website cost in Los Angeles: local agencies vs Kolonell (2026)

The verdict in three sentences

In Los Angeles, a website for an engineering and construction firm built by a local agency costs, as a 2026 ballpark, between 15 000 and 70 000 USD, more when the agency adds drone footage, crew films and a custom project database. Kolonell builds the disciplines, project references, qualifications and careers pages for a fixed price of 2 900 USD, 4 900 USD or 8 900 USD, with a project manager available on Pacific Time calls and native English copywriting. Kolonell does not visit job sites or shoot footage: you supply the images or book a Los Angeles photographer.

What do Los Angeles agencies, freelancers and Kolonell charge?

Where the ranges come from: public rate cards of Los Angeles and Southern California agencies that serve architecture, engineering and construction (AEC) firms, minimum project sizes shown on Clutch.co profiles (often 10 000 or 25 000 USD and up for studios in the city), hourly rates published by local studios (commonly 125 to 225 USD per hour) and WordPress and Webflow developer profiles visible on Upwork. These are prudent ballparks, not quotes.

A Los Angeles agency is the right choice if you want a supplier who visits your sites from the San Fernando Valley to Long Beach, directs a shoot with your crews and sits with your principals in the conference room. Kolonell is a remote studio: Google Meet calls at your hours, a written update every week, a team in Senegal (GMT), 7 to 8 hours ahead of Pacific Time depending on the season, so meetings land early in your morning. Our first North American client, TR Signing Group (trsigninggroup.com), a notary and apostille firm in New Jersey, runs a bilingual site with quote requests and booking delivered entirely remotely. Payment by bank transfer or Wise, 50 % at kickoff, 50 % at delivery. Details on our international website offer.

What does the site cost over three years?

Both columns use the same maintenance assumption after the support period and the same hosting. Kolonell maintenance after support is quoted on request: the figure is an assumption, identical on both sides.

The line that moves the total is project publishing. If the agency gives you full CMS access, remove the 10 500 USD: the gap is still about 33 000 USD, mostly on the build.

What does a Los Angeles engineering firm need online?

The Los Angeles County market mixes public owners (transit agencies, the municipal water and power utility, ports, airports, school districts, the local Caltrans district), developers of multifamily and mixed-use projects, studio campuses, healthcare facilities, seismic retrofits required by the city's soft-story and non-ductile concrete ordinances, rebuilding after the January 2025 wildfires, and work tied to the 2028 Olympic and Paralympic Games. A public procurement officer or a developer's project manager opens your site to check a few things fast.

• Licences: in California, engineers fall under the Board for Professional Engineers, Land Surveyors, and Geologists and contractors under the Contractors State License Board (CSLB). Show licence numbers accurately and have your licensed engineers review the wording.
• Certifications: small business, DVBE, DBE or local business enterprise, list only those you hold, with the issuing agency. Same rule for ISO 9001, ISO 45001 or LEED projects.
• References: a public project or private campus appears only with the owner's written consent. Under NDA, an anonymous description works ('seismic retrofit of a 5-storey building in Mid-City').
• Photos: check the usage licence from each site photographer, and have galleries compressed (WebP, lazy loading) for superintendents browsing on phones.
• Recruitment: against large national firms, the careers page has to show your real project types and your support on the path to a PE licence.

Compliance, facts only. The CCPA, as amended by the CPRA, applies to for-profit businesses above certain thresholds (annual revenue adjusted each year, or volume of personal data) and also covers job applicant data. In California, website accessibility claims are frequent, under the ADA and state law: target WCAG 2.1 AA. This is not legal advice.

Which red flags should you check in the quotes?

• A custom project database billed by the hour where a CMS collection would do.
• Stock photos of generic cranes in place of your real sites.
• A domain registered to the agency or imposed hosting without admin access.
• No mobile test of galleries: a 20 MB project page loads poorly on a job site.
• Certifications or LEED projects added by the agency without proof on your side.
• Questions to ask: who publishes a project sheet and how long does it take? Can we attach a statement of qualifications PDF? Is the site checked against WCAG 2.1 AA? Who holds the photo licences?

Mini case study

Illustrative example. Marisol T. leads business development at a 45-person civil and structural firm in Los Angeles. She wants a new site before submitting qualifications for a public agency's on-call consultant list, due in 8 weeks. A local agency quotes 46 000 USD, including 8 000 USD of drone footage and crew films. Marisol already has two years of photos from a local photographer.

• Agency, without the video: 38 000 USD, 14 weeks quoted.
• Kolonell Premium with detailed sheets and downloadable qualifications: 8 900 USD, plus a half day with a local drone operator estimated at 1 800 USD, so 10 700 USD.
• Difference on the build: 27 300 USD, and a 4 to 6 week schedule that meets the deadline.

If the firm had no imagery and wanted recruiting films, the agency's bundle would deserve a serious look.

FAQ

How much does an engineering firm website cost in Los Angeles in 2026?

As a ballpark, 15 000 to 70 000 USD with a Los Angeles agency and 3 000 to 12 000 USD with a freelancer. Kolonell charges 2 900 USD, 4 900 USD or 8 900 USD, fixed.

Can our team add projects after launch?

Yes. Every tier includes CMS access, and Growth and Premium include a project sheet template your team usually fills in under 30 minutes.

Can you write the careers page in Spanish?

Native copywriting is in English or French. Spanish copy is supplied by you or quoted separately before kickoff, on Growth as on Premium.

Do you shoot on our job sites?

No. Kolonell does not travel. A half day with a photographer or drone operator in Los Angeles often runs from several hundred to a few thousand dollars, booked directly by you.

Can you build a client portal for drawings and submittals?

That is a custom application, quoted on request. The marketing and recruiting site stays fixed price, delivered in 3 to 6 weeks depending on the tier.

Let's scope your project. Send us your disciplines, 10 publishable projects and your photo library, and we will reply with a fixed-price tier and a 3 to 6 week timeline. Request your free quote or see the international offer.