Reviewed by Gary E. Wilson, President & Designated Broker · Managing Greater Seattle rentals since 1982
Most of what happens at a commercial building is performed by somebody who does not work for the owner or the manager. Janitorial, landscaping, mechanical, electrical, roofing, fire protection, elevator, security, waste — the building runs on contractors, and the quality of that roster largely determines both the operating budget and what tenants experience day to day.
Vendor management is therefore not procurement. It is the ongoing work of choosing well, scoping precisely, holding performance to a standard, and keeping compliance current — and the last of those is the one that turns into a serious problem when it lapses.
Wilson Management sources and supervises vendors for commercial property across Bellevue, Seattle and the Eastside. For the wider service see Commercial Property Management.
Qualifying a Vendor
Price is the easiest thing to compare and the least useful in isolation. Qualification comes first.
Licensing appropriate to the trade and current. Insurance — general liability, automobile, workers' compensation, and where relevant professional or pollution coverage — at limits appropriate to the work, with the owner and manager named as additional insured where required and certificates held before work begins. Bonding where the work warrants it. Capacity to respond within the timeframes the building needs, which is a different question from whether they can do the work at all. References from comparable properties, and experience with the specific systems in the building, which for mechanical and elevator work is not interchangeable.
Insurance verification is the item most often treated as a formality and most consequential when it fails. A contractor working uninsured at a building creates an exposure that lands on the owner, and certificates expire quietly — which is why they are tracked to expiry rather than collected once.
Scope Is the Control
The single largest determinant of what work costs is how precisely it was described before anyone quoted it.
A scope that says "repair the roof" invites a range of quotes that cannot be compared, because each contractor is pricing a different job. A scope that specifies the area, the condition being addressed, the materials, the standard of reinstatement and the schedule produces quotes that are genuinely comparable — and, more importantly, produces a job whose completion is objectively assessable.
Vague scopes also generate change orders, because everything not specified becomes an extra. The cost of writing a proper scope is an hour; the cost of not writing one recurs for the length of the project.
For recurring services the same principle applies in a different form. A janitorial specification stating frequencies and tasks by area is enforceable. "Keep the building clean" is not, and the standard will drift toward whatever the vendor finds economical.
Competitive Pricing Without Churn
Recurring contracts and significant one-off work should see competitive pricing periodically. Not constantly — rebidding everything every year is disruptive, damages relationships that have value, and consumes management time that could be spent better.
The workable rhythm is bidding significant work, and testing recurring contracts every few years, with the incumbent invited to participate. That keeps pricing honest while acknowledging that a vendor who knows a building is genuinely worth something: they know where the shut-offs are, which unit serves which suite, and what was done last time.
Where an incumbent is retained at a higher price than a competitor, that should be a decision with a reason rather than an omission.
Performance
A vendor roster is only as good as what happens after the contract is signed.
Response times are measured against what was committed, not remembered impressionistically. Work is inspected against scope before it is paid, which sounds obvious and is frequently skipped on routine work. Recurring service quality is checked on the ground rather than inferred from the absence of complaints — tenants often stop complaining about a persistent problem long before they stop resenting it.
Invoices are checked against the agreed pricing and the work actually performed. Rate creep on recurring contracts, and small unexplained additions to routine invoices, are common and largely invisible unless somebody is comparing.
Where a vendor is underperforming, addressing it early and specifically usually fixes it. Most vendor problems are drift rather than incapacity, and drift responds to being named.
Working in an Occupied Building
Contractors at a commercial property are working around tenants, and their conduct reflects on the building rather than on themselves.
That means noise and disruptive work scheduled around tenant operations, common areas protected and cleaned, contractors identifiable, access controlled and coordinated, and any work affecting building systems notified in advance to the tenants it touches.
Tenant notification is worth doing properly. A tenant told in advance that water will be off between 6am and 8am on Tuesday plans around it. The same tenant discovering it at 9am has a genuine grievance, and the grievance attaches to the landlord rather than the plumber.
What Owners See
Maintenance and vendor spend is reported itemised by category, so it can be read as a pattern. Larger work is scoped and quoted for approval before it proceeds, above an agreed threshold.
The useful view over time is spend by system. A mechanical line growing year over year is not a vendor problem — it is an ageing asset, and the right response is a capital decision rather than a cheaper contractor. Separating those two is much of what reporting is for. See Asset Planning.
Emergency Coverage
The vendor roster that matters most is the one used least: who responds at 2am when a pipe fails, a panel trips or a roof opens up in a storm.
Emergency coverage has to be arranged in advance, because arranging it during an incident means calling whoever answers and paying whatever they ask. That means knowing which vendors provide after-hours response, holding current numbers for each trade, and confirming annually that the arrangement still stands — vendor staffing changes, and a number that worked two years ago may not now.
The same applies to knowing the building. A contractor who has never been on site is looking for the water shut-off while water runs. Vendors who service the building routinely already know where things are, which is a further argument for continuity in the roster rather than churning it on price alone.
Where a building has systems requiring specialist attention — elevators, fire suppression, specialised mechanical — the emergency arrangement for those is separate and should be confirmed rather than assumed to be covered by the general roster.
Frequently Asked Questions
What matters most when selecting a vendor?
Qualification before price — licensing, insurance at appropriate limits with the right additional insureds, capacity to respond in the timeframes the building needs, and experience with the specific systems installed.
Why is insurance verification such a common failure?
Because certificates are collected once and expire quietly. A contractor working uninsured creates an exposure that lands on the owner, so certificates are tracked to expiry rather than filed.
Why does scope matter so much?
Because it determines both cost and comparability. Three quotes against a vague scope are three different jobs. A precise scope produces comparable pricing and a result whose completion can be assessed objectively.
How often should contracts be rebid?
Significant work each time; recurring contracts every few years, with the incumbent invited. Constant rebidding is disruptive and discards the real value of a vendor who knows the building.
How do you know recurring service quality is holding?
By inspecting on the ground rather than inferring from an absence of complaints. Tenants often stop reporting a persistent problem long before they stop resenting it.
What should be checked on invoices?
Agreed pricing and work actually performed. Rate creep and small unexplained additions on routine invoices are common and effectively invisible unless someone compares.
What is the most avoidable source of tenant friction?
Unannounced disruptive work. A tenant told in advance plans around it; a tenant who finds out when the water stops has a grievance, and it attaches to the landlord.
Get Started
A commercial building is run by contractors, which makes the roster and how it is held to standard a first-order management question. Wilson Management, Inc. has been building those relationships in this market since 1982.
Request a free analysis or contact us. You can also reach our Bellevue office at (425) 453-0089, 1380 112th Ave NE #203, Bellevue, WA 98004.