A commercial cleaning company, a commercial HVAC contractor, a landscaping firm with corporate campus accounts, a fire protection or electrical contractor serving buildings: all of these sell to people with job titles. Facility manager, property manager, director of operations, office manager. Those people are findable on LinkedIn by title and location, and most of your competitors are not there.
LinkedIn is not a place for a trade business to build a following. It is a place to find, reach, and stay visible to a short list of the people who award commercial contracts. Here is the practical version.
Set up the profiles
The company page is a credibility check, not a marketing channel. Fill it in completely: what you do, which building types you serve, credentials and insurance, a real photo of a crew or a truck, and a link to your commercial services page. A real photo here matters as much as on the website.
The owner's personal profile is where the work happens. A clear headline that says what the business does and for whom ("Commercial HVAC service for medical and office buildings in the Triad"), a real photo, and a summary written for the buyer rather than a résumé. Connections and messages come from a person, and buyers check the person before they reply.
Build the list
LinkedIn's search lets you filter people by title, company, and location. Build a list of the facility and property managers at the kinds of buildings you want: the property management firms, the hospital systems, the school districts, the corporate campuses, the industrial parks. In most metros this is a few hundred people at most.
Add the general contractors and construction managers who award subcontracts, and the commercial real estate brokers who recommend vendors to new tenants.
This list is your commercial marketing plan. Everything else on LinkedIn is in service of being known to the people on it.
Connect and say something real
Send connection requests with a short note that says who you are and why you are connecting, with no pitch: "I run a commercial cleaning company serving medical offices in the area and I like to be connected with the facility teams I might work with. No agenda." Acceptance rates for honest notes are far higher than for blank requests or pitches.
Once connected, do not immediately pitch. Some will look at your profile and reach out on their own. For the rest, the message comes later and it is specific: a service they plausibly need, a reason now (a seasonal need, a code change, a new building), and an offer of something useful (a walkthrough, an assessment, a quote for one line item). One message. If there is no reply, wait months before another.
Post occasionally, and only what a facility manager would want
You do not need to post daily. Two or three times a month of genuinely useful content keeps you visible in your connections' feeds, which is the whole point.
What works: a short note on a code or compliance change that affects their buildings, a before-and-after from a commercial job (with permission), a seasonal reminder relevant to building operations, a short observation from the field ("three of the rooftop units we serviced this month had the same failed part; if your building has this model, worth a look"). What does not: motivational content, hiring announcements framed as growth stories, anything that reads as a sales pitch.
Written by the owner, in the owner's voice, as a professional who knows buildings. That is the presence a facility manager trusts.
Engage with their content
Facility and property management people post about their buildings, their industry, and their problems. Comment when you have something useful to add. A knowledgeable comment on a property manager's post about an HVAC failure is worth more than any post of your own, because it is seen by that person and their network at the moment they are thinking about the problem.
Connect it to the rest
LinkedIn is the relationship layer. It works with the commercial search campaign that catches the buyer when they are actively looking, the commercial page on the website that answers their questions, and the CRM that records every contact and follow-up. A facility manager who accepted your connection, saw two useful posts, and then searched for a vendor and found your ad is a warm lead, and the CRM should show all three touches.
Add "LinkedIn" as a lead source and track it. Commercial accounts are few and large; one contract a year from this channel is a strong return on a few hours a month.
Commercial outreach is one channel in the full-service work we run for B2B-facing trades; get in touch if that describes your business.
Frequently asked questions
Should I pay for LinkedIn Sales Navigator?
If the list-building and message limits on the free tier are constraining you, yes. Most small commercial businesses do not need it in the first year.
What about LinkedIn ads?
Expensive per click and best suited to larger deals. For a local trade, the organic approach above plus the search campaign usually wins on cost.
Can a technician or account manager do this instead of the owner?
Yes, if they are the face of the commercial relationship. The profile should belong to whoever the buyer will actually deal with.
How long before it produces anything?
Months. The list gets built in a week; the relationships and visibility that lead to a walkthrough take a few seasons.