7 Best Caulking Guns for Your DIY & Home Repair Projects in 2025

A good caulking gun can make all the difference between a messy seal and a smooth, professional-looking finish. Whether you’re sealing bathroom tiles, filling window frame gaps, or tackling creative projects, having the right tool in hand matters. In this 2025 guide, we’ve rounded up the 7 best caulking guns for every type of user—from beginners to seasoned DIYers—based on performance, ease of use, and compatibility with different sealant types.

Best Choice

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1

Preciva

Preciva Foam Gun, Professional Foaming Gun Heavy Duty PU Expanding Foam Gun Caulking Gun Spray Application Applicator for Caulking, Filling, Sealing, Home and Office Use

4.0

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2

Newborn

Newborn 930-GTD Drip-Free Smooth Hex Rod Cradle Caulking Gun with Gator Trigger Comfort Grip, 1/10 Gallon Cartridge, 10:1 Thrust Ratio

5.0

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3

Electric

Electric Mortar Grout Gun Pump, Portable Cement Grouting Machine, Cement Caulk Gun, Reusable Cordless Electric Caulking Gun Finishing Tool with 8 Nozzles (Without Electric Drill)

4.0

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4

Luft

Luft Professional Expanding Foam Spray Gun (1 Insulation Gun + 9 Extenders) PU Insulating Applicator Heavy Duty Metal Body Dispensing Foam Gun Suitable for Caulking, Filling, Sealing

5.0

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5

Uaoaii

Uaoaii Electric Caulking Gun, Cordless Caulking Gun with 2x 2000mAh Batteries, 9Pcs Silicone Caulking Tools, 4 Adjustable Speeds, LED Light, 10OZ Drip-Free Battery Silicone Gun for Filling, Sealing

4.0

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6

THINKWORK

THINKWORK Caulking Tool Gun, Dripless Caulk Gun and Caulk Remover Tool for Bathroom, Kitchen, Floor, Window, Sink Joint, Frames Seal

4.0

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7

SolidWork

SolidWork professional Caulk Gun with highest 26:1 leverage – Caulking Gun for processing all 10oz sealing and adhesive cartridges

5.0

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