Construction Hub

Caulking & Sealing in Los Angeles

Flat price $90 to $200

Typical time: 1–2 hours
Get your exact quote

What's included

  • ✓Remove old/moldy caulk
  • ✓Clean & prep the joint
  • ✓Apply silicone or paintable caulk
  • ✓Tub, shower, sink, counter, window
  • ✓Smooth, tooled finish

Common caulking & sealing jobs we handle

Moldy shower/tub caulk
Gaps at backsplash & counter
Drafty window seams
Peeling old caulk
Water seeping behind tub

Caulk splits along Valley window frames where the joint swells in afternoon heat and shrinks again overnight. Cutting the old bead all the way out and running a flexible sealant keeps the joint from opening again.

Recent work in Los Angeles

Real plumbing jobs by Construction Hub. Our own photos, not stock.

What customers say

Real reviews from Google and Thumbtack, word for word.

Ed SilvermanMarch 2026
5.0★★★★★★★★★★
Plumbing & Appliances
“Sergio was really good and honest. He knew exactly what he was doing when replacing my garbage disposal and fixing one of my kitchen cabinets. I would recommend him to other people who need a good handyman.”
Janis A.October 2025
5.0★★★★★★★★★★
Plumbing & Appliances
“Serge is excellent! He has been a Godsend for me and my aging house. He shows up, sometimes on short notice, and handles the problem whether electrical, plumbing, or a broken doorknob. He is professional, reasonable, and a nice guy. He even brought in a helper who did a great job fixing my air-conditioner and my dryer. So far we have been very satisfied with all the repairs he has helped with. Hes even nice to my dog!”
Prom V.May 2024
5.0★★★★★★★★★★
General Handyman
“Mr. Handyman 5 hills is a really professional dude ! He did for me a very specific construction for my garden. Definitely I ‘ll recommend him to my friends.”

Get a price for Caulking & Sealing

Pick your job, see your upfront price, and book this week with a local pro.

Typical range for Caulking & Sealing: $90–$200. Your exact flat quote depends on the job, and you approve it first.

4.9 · 309 reviews on Google & ThumbtackSeveral jobs or not sure? Talk to us →

How your caulking & sealing gets done

Simple and upfront: you approve the price before we start.

1
Tell us the job

Share your caulking & sealing details and get an upfront flat price from $90. Call us or use the instant estimate.

2
Approve & book

You approve the price before any work starts, then pick a time: same-week, often next-day, with a text before arrival.

3
We do the work

An insured, background-checked pro completes your caulking & sealing to spec. Most jobs take 1–2 hours.

4
Clean finish

We tidy up, walk you through the result, and back it with our satisfaction guarantee.

Read up before you book

What the job costs in Los Angeles, and what moves the number.

Old brass shower door track with blackened mold and failed caulk. Work by Construction Hub in Los Angeles.
Cost guide

What caulking & sealing costs in Los Angeles

Most jobs land between $90 and $200. The guide shows what pushes a quote to either end.

See the price breakdown

Related services

We do caulking & sealing across Los Angeles

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Caulking & Sealing: FAQ

What is the starting price for a caulking job?

Flat from $90 depending on linear feet and how much old caulk and mildew must be removed first.

Will it stop the mold coming back?

We remove the old caulk and mildew and use mold-resistant silicone, which holds up far better in wet areas.

Caulk or grout: what do I need?

Caulk seals where two surfaces meet (tub-to-tile); grout fills between tiles. See grout repair if it's the tile joints.

How long before I can use the shower?

Silicone usually needs ~24 hours to fully cure before getting wet.

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