Recaulk leaky windows

Tom Hanks, owner, 24/7 Express Handyman Service · Updated September 2026

24/7 Express Handyman Service recaulks leaky windows in Salt Lake, Park City and Heber. 10% to 20% is what DOE says sealing uncontrolled air leaks can save on heating and cooling bills. (Energy Saver Guide: Tips on Saving Money and Energy in Your Home (U.S. DOE, 2022))

What window caulk costs

Salt Lake City & Millcreekfrom $205
Park City & Summit Countyfrom $225
Heber Valley & Wasatch Countyfrom $225

Window caulk in Salt Lake City & Millcreek starts at $205: the 2-hour minimum at $95/hour ($190) plus the $15 fuel surcharge, with no dispatch fee. Time past 2 hours is billed in 30-minute steps. Larger parts are billed at cost plus 25%.

Full price sheet and estimator

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(801) 999-0827Text photos

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24/7 Express Handyman Service confirms the address, the zone rate and the dispatch fee, and takes a card, before rolling.

Quick answers

How do I know if my windows need recaulking?

Look for caulk that is cracked, shrunken, peeling or missing where the frame meets the siding or trim, and feel for drafts on a windy day. Peeling paint around a window frame is another common sign of air or water getting in.

Does caulking windows really save energy?

It can. The Department of Energy says sealing uncontrolled air leaks can save 10% to 20% on heating and cooling bills, and caulking seams and cracks to the outside is one of the quickest ways to do it.

Why does old window caulk matter besides drafts?

Air leaks can also let in moisture that can warp and damage wood and lead to mold, so failed caulk around a window can shorten the life of the frame and sill, not just raise energy bills.

A bead of gray caulk being pushed out of a caulking gun cartridge
Photo: Achim Hering, CC BY 3.0

What 24/7 Express Handyman Service does on site

How it works

  1. Inspect each window from outside and in for gaps, cracked caulk and soft wood.
  2. Remove old caulk and loose paint, clean the joint, and let it dry.
  3. Apply new caulk on a dry day, tool the bead smooth, and clean up.
  4. Referred out: leaks caused by failed flashing, rotted framing or siding problems go to a licensed contractor.

When to stop and call

If water is already running inside the wall, staining ceilings or rotting the sill, caulk alone won't fix it. 24/7 Express Handyman Service will tell you when the problem is flashing or framing and needs another trade.

What happens next

Every job 24/7 Express Handyman Service takes on is under $3,000 including labor, materials and any change orders (Utah Code §58-55-305); a change that would push a job over that line is referred to a licensed contractor, not written up as a second job. plumbing, electrical, HVAC, gas appliance / combustion system work is referred to a licensed trade.

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