Academy/Procurement, Bids & Contracts
Price escalators
Know how to share cost-swing risk with a vendor before you're locked into a multi-year contract at a fixed price.
A price escalator lets a contract's price move during its term when a named, published cost index rises past an agreed trigger, instead of locking the vendor into one bid-day number for years. Without one, your vendor absorbs every cost swing alone, which either gets priced into the bid upfront or turns into a mid-contract dispute.
Why a fixed price becomes a risk over a multi-year contract
Landscaping, snow removal, and painting contracts often run one to three years. A vendor bidding a single fixed price for that whole term is betting that fuel, chemicals, and materials won't move much. When they do, in either direction, someone eats the difference. An escalation clause is how a contract shares that risk instead of dumping it entirely on one side on the day the bid is signed.
How the clause is usually built: index, trigger, cap
A workable escalation clause ties price movement to a published, third-party cost index, such as the Bureau of Labor Statistics Producer Price Index for construction materials, rather than the vendor's own bookkeeping. A common structure pairs a trigger, the amount the index has to move before any adjustment kicks in at all, with a cap that limits the total adjustment allowed over the whole contract term.
The specific trigger percentage and cap are negotiated on each contract, not set by any standard or statute. Ask your vendor what number they're actually proposing and why, rather than assuming a typical figure applies.
An escalator is not the same thing as a change order
An escalation clause adjusts price automatically once the named index crosses the trigger; nobody has to sign anything new for it to apply. A change order is different: standard-form construction contracts, such as the AIA family, treat a price change that falls outside the escalation formula as a separate written modification signed by both parties, not a line item added to an invoice.
If a vendor wants more money for a cost increase that isn't covered by the index and trigger you agreed to, that request should show up as a signed change order you reviewed, not something you're seeing for the first time on a bill.
Check yourself
Answer before you read the explanation, recalling it is what makes it stick.
Your association signs a two year landscaping contract with no escalation clause. Fuel costs jump 30 percent in year two. What happens to the contract price?
A landscaping contractor's proposed escalation clause ties price adjustments to the contractor's own estimate of increased costs, not any published index. What should the board flag?
A draft escalation clause references a published index and a trigger, but sets no cap on the total adjustment. What's the practical risk to the association?
Sources
- When the Price Is Right: Planning for Price Escalation in Contracts, MRSC (Municipal Research and Services Center)
- 2017 AIA Documents, They Are A Changin': What You Need to Know About the AIA's Revisions to the A201, HBBLaw
Related elsewhere in the Academy
Procurement, Bids & Contracts
Next, see how a change order keeps out-of-formula cost increases in writing instead of on a surprise invoice.
The index used, the trigger percentage, and the cap on total adjustment are negotiated on every contract; none of them is set by a standard or a statute.