Weatherstripping and Caulking in Palmdale & Lancaster, CA
If you can see daylight under your front door, dust is getting in, and so is your AC. In the Antelope Valley, worn seals and cracked caulk mean sand on the floor after every windstorm, rooms that never cool down in July and a higher SCE bill than you should be paying. Handyman Randy provides weatherstripping and caulking for homes, rentals and businesses throughout Palmdale, Lancaster and the greater Antelope Valley. We seal doors, windows, garage doors, tubs, showers and the gaps around pipes and vents on the outside of your home.
Our Weatherstripping and Caulking Services
Desert sun dries out rubber and caulk in a few years. Once it cracks and shrinks, the gaps let in heat, cold, dust and bugs. Handyman Randy removes the old, failed material, cleans the surface and installs new seals and caulk made for each spot, so it actually sticks and lasts.
Fair, transparent pricing with free written estimates before any work begins.
What's Included
Door weatherstripping replacement
Door sweeps and threshold adjustment
Window caulking and seal replacement
Bathtub and shower recaulking
Sink, countertop and backsplash caulking
Garage door bottom and side seal replacement
Exterior gap sealing around pipes, vents and AC lines
Attic hatch weatherstripping
Mold resistant caulk in wet areas
Whole home draft sealing visits
Weatherstripping and caulking for rentals
Free written estimates before any work begins
Most estimates provided within 24 hours
Fully licensed and insured
Backed by a 1 year workmanship guarantee
Serving Palmdale, Lancaster and the Antelope Valley
What Your Neighbors Are Saying About Us
Homeowners call us when the house won’t stay cool, dust keeps piling up by the doors or the caulk around the tub has turned black. Landlords add sealing to their turnover list so units are ready before the next tenant moves in. We take small jobs seriously, show up when we say we will and leave your home clean.
“I had called all around town trying to find someone to install a dryer vent, no one wanted to come out. Randy and Ceasar came out and did a great job at a fair price. They cleaned up after themselves, the job was professional. I definitely recommend Handyman Randy.”
“Excellent communication beforehand, Randy is very clear and straightforward. His work speaks for itself and values integrity beyond his professionalism I very much appreciate the door trim job he did and definitely would recommend him to a friend or family member .”
“Randy helped me with some exterior siding repairs and advised me on an electrical panel improvement. He was very easy to work with and fast too. Great Handyman!”
“On time , friendly, kept me informed on what he was doing. Professional & job completed in a reasonable time. Definitely will be calling again.”
“Quick and reliable with good prices.”
“Great work! Efficient and honest prices. Highly recommend him.”
Door Weatherstripping
Exterior doors are the biggest source of drafts and dust in most homes. Handyman Randy replaces door weatherstripping across Palmdale and Lancaster.
What We Clear Out
Front and back doors: Worn foam and rubber seals around the door frame replaced so the door seals tight when closed.
Door sweeps: New sweeps on the bottom of the door to close the gap above the threshold.
Thresholds: Adjustable thresholds raised or replaced so the door bottom seals against them.
Garage entry doors: Seals on the door between the garage and house, which keeps out garage fumes, heat and dust.
How We Install It
Old weatherstripping is pulled out and the channel is cleaned. New weatherstripping is cut to fit and pressed in, then we close the door and check for light along every edge. If the door itself is out of line, we adjust the hinges and strike plate so the new seal actually makes contact.
Materials We Use
We use durable foam and rubber weatherstripping matched to your door’s profile, and door sweeps with rubber or brush fins made for dusty, windy conditions.
Door Sealing for Homeowners and Landlords
We seal doors for homeowners and for landlords who want lower utility complaints and less dust in their rentals.
Turnaround
Most doors take under an hour each. A whole home is usually finished in one visit.
Ready to Seal Out Drafts and Dust?
Schedule a free, written estimate with Handyman Randy today.
Window Caulking and Sealing
Gaps around windows let in heat, cold and wind blown sand. Handyman Randy caulks and seals windows across Palmdale, Lancaster and the Antelope Valley.
What We Clear
Exterior window caulk: Cracked and shrunken caulk around window frames removed and replaced.
Sliding window seals: Worn pile and rubber seals on sliding windows replaced so they close tight.
Interior window trim: Gaps between window trim and drywall caulked and ready for paint.
Stucco to window gaps: Openings where stucco has pulled away from the window frame sealed with flexible caulk.
Tub and Shower Recaulking
Old caulk around tubs and showers cracks, peels and grows mold, and water can get behind it into the wall. Handyman Randy recaulks tubs and showers in Palmdale and Lancaster.
Common Problems We Fix
Moldy caulk: Black or pink stains in the caulk that won’t clean off.
Peeling or cracked caulk: Caulk pulling away from the tub or tile, leaving gaps.
Gaps at the tub edge: Spaces between the tub and wall where water can reach the drywall.
Failing sink and counter caulk: Gaps along backsplashes, vanities and kitchen sinks.
The Recaulking Process
Remove the old caulk: All old caulk is cut and scraped away, not covered over.
Clean and dry: The joint is cleaned of soap scum and mold and left to dry completely.
Apply new caulk: Mold resistant silicone caulk is applied in a clean, smooth bead.
Garage Door Seals
A worn garage door seal lets in tumbleweeds, sand, mice and the summer heat. Handyman Randy replaces garage door seals across Palmdale and Lancaster.
How We Seal It
1. Remove the Old Seal
The cracked, flattened bottom seal is pulled out of its track.
2. Install a New Bottom Seal
A new rubber seal is slid into the track and trimmed to fit.
3. Seal the Sides and Top
Worn weatherstripping along the sides and top of the door is replaced.
4. Test the Close
We close the door and check for daylight and gaps along every edge.
Ready to Seal Out Drafts and Dust?
Schedule a free, written estimate with Handyman Randy today.
Exterior Gap Sealing
Small gaps around pipes, vents, AC lines and cables are easy to miss. They let in air, dust and pests like spiders, crickets, scorpions and mice. Handyman Randy seals the outside of your home across the Antelope Valley.
Our 3-Step Exterior Sealing Process
1. Walk the House: We walk the outside of your home and mark every gap around pipes, vents, lines and fixtures.
2. Clean and Prep: Loose stucco, old caulk and debris are cleaned out of each gap.
3. Seal: Gaps are filled with flexible exterior caulk or foam, then finished to blend with the wall.
Clean Job Site and Final Walkthrough
Sealing work happens all around your home. We treat it with care and leave it cleaner than we found it.
Site Protection
Floor protection: Drop cloths go down at every door, window and tub we work on.
Shoe covers: We wear shoe covers inside your home.
Cleanup
Haul-away: Old weatherstripping, caulk and packaging are removed from your home.
Clean finish: Extra caulk is wiped away, leaving clean, straight lines.
Final Quality Walkthrough
Before we pack up, Handyman Randy walks the job with you to confirm:
1. Doors close and seal with no light showing around the edges.
2. Caulk lines are clean, smooth and fully sealed.
3. Every work area is clean.
4. You are 100% satisfied under our 1-Year Workmanship Guarantee.
Our 6-Step Sealing Process
To make sure every seal and caulk line holds up to Antelope Valley heat, wind and dust, Handyman Randy follows the same process on every job in Palmdale, Lancaster and the Antelope Valley.
Walkthrough & Free Estimate
We check your doors, windows, tubs and exterior and give you a written price for everything that needs sealing.
Protect the Space
Floors are covered and shoe covers go on.
Remove Old Material
Old weatherstripping and caulk are removed completely, not covered over.
Clean & Prep
Every surface is cleaned and dried so the new seal sticks.
Seal & Test
New weatherstripping and caulk are installed, and doors and windows are checked for gaps.
Clean Up & Walkthrough
We clean up and walk through every sealed area with you.
Why Should You Choose Handyman Randy
Choosing who seals your home comes down to taking a small job seriously and doing it right. Handyman Randy knows the sun, wind and dust that wear out seals and caulk on Palmdale and Lancaster homes. Our goal is to keep the heat, cold, dust and bugs outside, at a fair price. Every job is handled by a fully licensed and insured trade professional who removes the old material completely and tests every seal before leaving.
Local experience in Palmdale and Lancaster, California
Fully licensed and insured handyman professional
Doors, windows, tubs, showers and garage door seals
Old caulk removed completely, never covered over
Clear communication and honest, upfront pricing
Clean work with shoe covers and clean caulk lines
True pride in workmanship backed by a 1-year guarantee
Areas We Serve
Handyman Randy proudly serves Palmdale, Lancaster and the greater Antelope Valley with weatherstripping, caulking, tub and shower recaulking and garage door seals. Whether it’s a drafty front door in Quartz Hill or a moldy tub in a Lancaster rental, we seal it right.
Lancaster, CA
Quartz Hill, California 93536
Lincoln Crest, CA 93551
Sun Village, CA
Del Sur, California 93536, USA
Littlerock, California 93543, USA
Vincent, California 93550, USA
Acton, California, USA
Agua Dulce, California 91390, USA
Lake Los Angeles, California, USA
Redman, California 93535, USA
Frequently Asked Questions
How do I know if my weatherstripping needs replacing?
If you can see daylight around the door, feel a draft or find dust building up near the door, the weatherstripping is worn.
Will weatherstripping lower my energy bill?
Sealing gaps around doors and windows keeps cooled and heated air inside, which helps your AC and heater work less.
How often should tubs and showers be recaulked?
Usually every few years, or whenever the caulk cracks, peels or grows mold.
Do you replace garage door seals?
Yes. We replace bottom, side and top seals on garage doors.
Can you do my whole house in one visit?
Yes. Most homes can have every door, window and tub sealed in a single visit.
Do you offer a free estimate?
Yes. Every job starts with a free written estimate, and most estimates are provided within 24 hours.
Have questions?
Get in touch with us today.
Expert Interior and Exterior Painting Solutions.
📍 Palmdale, CA 93551
📞 +1 661-231-3999
🕒 Mon - Sat: 8 AM to 6 PM, Sun: Closed
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