Caulking & Sealing Cost UnionCaulking & Sealing Cost UnionCaulking & Sealing Cost UnionCaulking & Sealing Cost UnionCaulking & Sealing Cost UnionCaulking & Sealing Cost UnionCaulking & Sealing Cost UnionCaulking & Sealing Cost UnionCaulking & Sealing Cost UnionCaulking & Sealing Cost Union

Caulking & Sealing Cost in Union, MO

Detailed pricing guide with local market adjustments and material comparisons

Union Average

$85–$340

Market Tier

Small City

Cost Breakdown

Caulking & Sealing Cost in Union

Small City

LowAverageHigh

$85$213$340

Market Tier

Small City (0.85x)

Small city with below-average costs

Material Cost Comparison

Silicone caulk (bathrooms)(Budget)

$64–$255

Latex caulk (interior trim)(Mid-Range)

$85–$340

Polyurethane sealant (exterior)(Premium)

$119–$476

Factors that affect your cost

Linear feet to caulk
Number of rooms or windows
Old caulk removal required
Type of caulk (silicone, latex, polyurethane)
Accessibility of areas
Exterior vs interior work

Save Money with DIY?

Call a pro when: Hire a professional for large-scale exterior caulking, if mold remediation is needed behind existing caulk, for specialty sealants (fire-rated, structural), or for hard-to-reach areas like upper-story windows.

Get Quotes in Union

Neighborly of St. Louis

Saint Louis, MO

(636) 220-5799

ProMaster Home Repair

Saint Louis, MO

(314) 441-8555

Cudgel Maintenance Services

Saint Louis, MO

(314) 791-5680

HOMEstretch: St. Louis

Saint Louis, MO

(314) 789-7227

Founding Member

Premium spot in Union

Ambassador

Lead the Union community

Founding Member

Premium spot in Union

View all 37 handymans in Union →

Union Housing Market

Median Household Income

$71,760

Median Home Value

$199,100

Median Rent

$847/mo

Homeownership Rate

62.9%

Population

12,560

Median Year Built

1996

Source: U.S. Census Bureau, ACS 2023 5-Year Estimates

Track Your Costs

Maintenance

Caulking & Sealing

Date

April 2026

Cost

$213

Vendor

Your local pro

Warranty

2-year material warranty

Union average: $85–$340

Before

Issue documented with photos

After

Repair completed, area sealed

Materials Used

Silicone caulk (bathrooms)Latex caulk (interior trim)Polyurethane sealant (exterior)Caulk gun

Warranty Details

2-year material warranty

Auto-Checkup Created

"Caulk & Seal Inspection" — every 12 months

Added by youApril 2026

Property Health Score

Fair

exterior category +6 pts(65 → 71)

Documentation19/25

Maintenance20/25

Warranty22/25

Investment21/25

Your health score is calculated based on documentation completeness, maintenance currency, warranty coverage, and investment tracking.

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Get a Personalized Estimate

Find a handyman near me

I found 37 handymen in your area. Here are the top results:

Professionals Found

37 results

Smith & Sons

Connected

handymen

4.9(47)

BookQuote

J&R Home Services

handymen

4.7(23)

From $95/hr

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handymen

Title:handyman

Category:handymen

Date:2026-04-07

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Cost FAQ

What is the average cost of caulking & sealing in Union?

The average cost of caulking & sealing in Union, MO ranges from $85 to $340. The final price depends on Linear feet to caulk, Number of rooms or windows, Old caulk removal required.

What factors affect caulking & sealing cost?

Key factors include: Linear feet to caulk, Number of rooms or windows, Old caulk removal required, Type of caulk (silicone, latex, polyurethane), Accessibility of areas, Exterior vs interior work. In Union, local labor rates and material availability also influence pricing.

Can I save money by doing caulking & sealing myself?

Caulking is one of the most impactful DIY maintenance tasks. Remove old caulk completely with a utility knife or caulk remover tool, clean surfaces with rubbing alcohol, apply painter's tape for clean lines, and use a caulk gun with steady pressure. Smooth with a wet finger or caulk tool. Hire a professional for large-scale exterior caulking, if mold remediation is needed behind existing caulk, for specialty sealants (fire-rated, structural), or for hard-to-reach areas like upper-story windows.

How do I get accurate quotes for caulking & sealing in Union?

Get at least 3 quotes from licensed professionals in Union. Use Fizbo SmartSearch to find and compare local handymans, read reviews, and request estimates — all in one place.

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Caulking & Sealing Cost in Nearby Cities

Chesterfield, MO Wentzville, MO Ballwin, MO Washington, MO Eureka, MO Warrenton, MO

Caulking & Sealing Cost in Union, MO

Cost Breakdown

Caulking & Sealing Cost in Union

Material Cost Comparison

Save Money with DIY?

Get Quotes in Union

Union Housing Market

Track Your Costs

Caulking & Sealing

Property Health Score

Get a Personalized Estimate

Cost FAQ

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