When Contractor Bids Come In Over the Reserve Study Budget

Short answer: first check that the bids and the reserve study price the same job. Often they do not. Then compare the bids like for like, and only then pick from the usual options: tighten the scope and rebid, split the work into phases, borrow, or raise a special assessment. Write down why the board chose what it chose.

A typical case: the reserve study puts the roof replacement at $140,000. Three bids come back at $186,000, $198,500 and $231,000. Owners will ask why the board saved for a number that was $46,000 short. The board needs an answer that holds up, and a plan.

This guide is general information, checked in October 2026, not legal advice. Assessment and reserve rules differ by state and by your governing documents. For a specific decision, ask the association's attorney.

Why bids and reserve studies disagree

A reserve study is a planning estimate. The specialist usually prices each component years before the work, often as a like-for-like replacement, and adds an inflation factor. A bid is a price for a real job today, on your building, from a contractor who has looked at it. The common reasons the two drift apart:

• Time. The estimate may be several years old, and construction costs have risen faster than general inflation in recent years.
• Code changes. Current building codes can require work the old roof never had, such as more ventilation, underlayment or insulation.
• Hidden conditions. Rotten decking, damaged flashing or wet insulation only show up once someone opens the roof. Bids often carry an amount for these. Reserve studies often do not.
• Extras around the work. Permits, engineering, protecting residents and cars, waste removal and project oversight can add a lot, and a planning estimate may leave some of them out.
• Market conditions. In a busy season, or where few contractors take association work, prices go up.

Step 1: Check that everyone priced the same job

Ask your manager or the reserve specialist what the reserve number included: which buildings, tear-off or overlay, what material, decking allowance, permits, and contingency. Then put that list next to each bid. Often part of the gap is simply that the bids include things the estimate never did. That part is not the board's fault, and owners should hear it.

Watch for the opposite too. A bid that looks closest to the reserve number may be close because it leaves things out, such as decking or permits "by owner". Those costs come back later as extra charges.

Step 2: Compare the bids like for like

Before talking about money, line the bids up. Mark each scope item as included, left out or not mentioned, put a fair price on what each bid leaves out, and compare the adjusted totals, not the printed ones. Our guide on how a condo or HOA board should compare contractor bids walks through it step by step.

This often changes the size of the problem. In the example above, once the lowest bid gets $11,000 added for the decking and permit it left out, the real gap to the reserve number is about $57,000, not $46,000. That is the number the board needs to plan around.

Step 3: Weigh the options

Most boards end up with one of these, or a mix:

• Tighten the scope and rebid. Write one clear scope and send it to every bidder, with any cheaper material or method priced as a separate option. Good when the first bids priced different jobs. It costs a few weeks.
• Split the work into phases. For example, one building or one side this year and the rest next year. It spreads the cost, but the contractor sets up twice, prices can rise in between, and you need to make sure warranties and materials match across phases.
• Use other reserve money. Sometimes allowed, but it leaves another component short, and some states limit it (see below). Write down which component gives up money and what that means for it.
• Borrow. Some banks lend to associations against future assessments. It keeps the work on schedule and spreads the cost over years, but owners pay interest, and the governing documents may require an owner vote to borrow.
• Special assessment. The fastest way to fund the full job. It is also the hardest on owners, and many states limit how much the board can assess without an owner vote.
• Wait. Rarely the cheap choice for a failing roof. Leaks damage units and common areas, and insurers may ask questions about deferred maintenance.

Step 4: Know the limits on what the board can assess

Your governing documents come first: many set a dollar or percentage limit on special assessments without an owner vote. State law can add its own limits. Two examples:

• California. Under Civil Code section 5605, the board needs owner approval for special assessments that add up to more than 5 percent of the year's budgeted gross expenses. Section 5610 allows emergency assessments without a vote in narrow cases, such as a court order, a threat to personal safety, or an extraordinary expense the board could not reasonably have foreseen when it made the budget, and the board has to adopt a resolution with written findings first.
• Florida condominiums. Buildings with three or more habitable stories need a structural integrity reserve study. For budgets adopted on or after December 31, 2024, owners cannot vote to waive or cut reserves for the items it covers, which include the roof, structure, waterproofing and windows, or to spend those reserves on anything else.

Other states have their own rules, and some have none beyond the documents. Check before the board picks a funding option, not after.

Step 5: Explain it to owners on one page

Owners take a bigger number better when they can see where it came from. A short summary should show:

Our guide on presenting contractor bids to a board covers the same kind of one-page summary for the board meeting itself.

Step 6: Feed the real numbers back into the reserve study

Send the accepted bid, and what it included, to your reserve specialist. The next update can then use a real price for this component and a better guess for similar ones, such as other roofs or the siding. It will not fix this year, but it makes the next surprise smaller.