California Contractors State License Board CSLB #1138176 • Licensed • Insured • Public Works Certified

Aerial view of a professionally maintained commercial property complex at golden hour
CSLB #1138176 • B General Construction & D-38
Commercial & Industrial Maintenance

The Contractor That Scale Demands.

When a national retailer, a city facility, or a sports arena needs construction or exterior cleaning done right the first time, they call D&B. We set the industry standard — multi-trade execution, public-works compliance, and a crew that scales from a single storefront to a 60-site rollout without missing a beat.

Big-Box RetailMunicipal & GovernmentSchool DistrictsSports & EntertainmentFuel & ConvenienceDistribution & Logistics
Licensed CA Contractor
Public Works Capable
Multi-Trade, One Vendor
10+ Counties Served
American flag
12
Divisions
5.0
Google
24hr
Proposals
CSLB #1138176
CSLB License
Who We Serve

Built for the Demands of Scale.

Big-Box Retail & Corporate Stores

National retail chains, grocery, and quick-service restaurants.

Municipal & Government

City facilities, public works, and state & federal agencies.

School Districts & Education

K-12 districts, community colleges, and university campuses.

Sports & Entertainment

Arenas, stadiums, theaters, and entertainment venues.

Fuel & Convenience

Gas stations, c-stores, and travel centers across multi-site networks.

Distribution & Logistics

Fulfillment centers, warehouses, and cross-dock facilities.

Commercial Office & Property Mgmt

Office parks, medical buildings, and REIT portfolios.

Industrial & Manufacturing

Plants, production facilities, and industrial parks.

Why D&B

We Deliver Results, Not Just Services.

Full Capabilities Overview

Licensed California Contractor

CSLB licensed, fully insured, and compliant with OSHA, ADA, prevailing wage, and all applicable state and federal regulations.

Fast Mobilization

We deploy quickly. Whether it's a scheduled program or an emergency callout, our crews are on-site and operational without delay.

Public Works Capable

Certified and equipped to execute prevailing wage public works contracts for municipal agencies and government-funded projects.

Scalable Crews

From a single-site crew to multi-team deployment across a 50-property portfolio, we scale to match your project scope.

Multi-Trade, One Vendor

Pressure washing, painting, concrete repair, drywall, junk hauling — all under one contract. No vendor juggling.

24/7 Availability

Emergency maintenance, after-hours work, and time-sensitive projects are our specialty. We work around your operations.

Proven Results at Scale

Six-figure contract history with Fortune 500 clients. We bring the same rigor to every project, regardless of size.

Dedicated Account Management

One point of contact who knows your property, your standards, and your schedule. No call centers, no runaround.

Client Testimonials

Trusted by Property Leaders

5.0 on Google · 38+ Reviews

"Trustworthy and reliable. D&B handles our entire commercial portfolio without a single missed deadline. The level of professionalism is exceptional."

Brooke Blake

Property Manager

"Great job, especially on the walkways and common areas. The transformation was immediate and our tenants noticed right away. Highly recommend for any large property."

Vincent Heliker

Facility Director

"D&B made us look good to our community. Professional crew, on-time execution, and results that exceeded our expectations. They're our go-to for all exterior maintenance."

Douglas Kelly

HOA Board Member

Your Property Deserves A Serious Contractor

We handle large contracts, multiple trades, and complex commercial sites. Tell us about your property — we'll put together a detailed bid within 24 hours.

Trusted By Many

Serving leading brands and organizations across Southern California

Amazon
McDonald's
7-Eleven
Chevron
Shell
ARCO
Greystar
Equity Residential
Buffalo Wild Wings
Arby's
KFC
Jack in the Box
Red Robin
Wienerschnitzel
Baker's
Farmer Boys
Harkins Theatres
FirstService Residential
City of Redlands
City of Lake Elsinore
Lake Elsinore Storm
Banning Unified School District
Riverside Community College
Moreno Valley College
Soro College
California DMV
Toyota Redlands
Tom Bell Chevrolet
Redlands Jeep Mopar
BrewCaipa Brewing Co
Without Borders Global
CPS Capital Pro Solutions
SitePro
Bell Properties
Titan Real Estate Group
Greystar
Equity Residential
FirstService Residential
Sares Regis Group
City Wide Facility Solutions
MGR Property Management
Lee & Associates
Westland Real Estate Group
Seabreeze Management Company
CR&R Environmental Services
North County Transit
San Diego Railroad
Action Property Management
RealiCore Real Estate Group
JLA Real Estate Group
Condominium Management Services
PCAM
OmniTrans
Keystone
Rainey Property Management