Pressure Tested Co

⚡ Free U.S. shipping

Made to order · ships in 4–7 business days

🛡 Secure checkout

02 / New · Just Dropped

New Arrivals.

Fresh designs, printed when you order. New drops every Friday.

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Blue Collar, HVAC, Mugs & Gifts

HVAC Repair Tech Coffee Mug 11oz — “Furnace Whisperer” Funny HVAC Technician Coffee Cup (11oz)

Price range: $14.90 through $16.50

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Blue Collar, HVAC, Mugs & Gifts

HVAC Repair Tech Coffee Mug 15oz — “Furnace Whisperer” Coffee Cup Gift — Retro HVAC Technician Gift

$26.57

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Apparel, HVAC, T-Shirts

Funny HVAC Tech Tee – “Furnace Whisperer.”— Retro Heater Tech Graphic Tee

Price range: $28.42 through $59.94

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Apparel, HVAC, T-Shirts

Furnace Fault? Hold My Coffee T-Shirt — Funny HVAC Technician Tee

Price range: $28.85 through $46.97

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Apparel, Electricians, T-Shirts

Funny Electrician Tech T‑Shirt – “Breaker Of Problems” — Retro Circuit Breaker Graphic Tee

Price range: $28.85 through $46.97

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Apparel, Electricians, T-Shirts

Funny Electrician Graphic Tee – “Licensed To Strip. We Take It Down To The Bare Essentials.”

Price range: $28.42 through $59.94

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Apparel, Mechanics, T-Shirts

Funny Mechanic Repair Graphic Tee – “Garage Therapist. I Listen To Engines Complain.”

Price range: $28.42 through $59.94

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Apparel, Mechanics, T-Shirts

Funny Mechanic Tech T‑Shirt – “Don’t Worry, I Heard The Noise Too” Vintage Tool Shirt

Price range: $28.85 through $46.97

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Apparel, Plumbers, T-Shirts

Funny Plumber Shirt “I Make Water Behave” T-Shirt – Vintage Plumber Pipe Fitter Tee

Price range: $28.85 through $46.97

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Apparel, Plumbers, T-Shirts

I Fix What You Flooded T-Shirt — Plumber Repair Graphic Tee

Price range: $28.42 through $59.94

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Trade-tested humor for the workers under the sink, under the hood, in the crawlspace, and on the clock.

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Shop by Trade

— Pressure Tested Co. — Humor Built For The Trades.

03 / Categories · Shop by Trade

Pick your poison.

01 / Trade 01 / 06

Plumbers

For the ones keeping chaos below floor level.

Shop Plumbers → 02 / Trade 02 / 06

Mechanics

For grease, torque, and questionable noises.

Shop Mechanics → 03 / Trade 03 / 06

HVAC

For crawlspaces, ducts, and bad decisions.

Shop HVAC → 04 / Trade 04 / 06

Electricians

For the ones trusted with sparks.

Shop Electricians → 05 / Trade 05 / 06

Blue Collar

For workers built different.

Shop Blue Collar → 06 / Gifts 06 / 06

Mugs & Gifts

For break rooms, birthdays, and jobsite laughs.

Shop Mugs & Gifts →

05 / Top 4 · Best Sellers

Shop Floor Favorites.

The shirts the crew actually keeps re-ordering.

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Apparel, Blue Collar, Mechanics, T-Shirts

Will Diagnose for Coffee Tee | Mechanic Coffee Theme, Vintage Badge Design

Price range: $28.85 through $41.10

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Blue Collar, HVAC, Mugs & Gifts

HVAC Repair Tech Coffee Mug 11oz — “Furnace Whisperer” Funny HVAC Technician Coffee Cup (11oz)

Price range: $14.90 through $16.50

Select options
Blue Collar, HVAC, Mugs & Gifts

HVAC Repair Tech Coffee Mug 15oz — “Furnace Whisperer” Coffee Cup Gift — Retro HVAC Technician Gift

$26.57

Select options
Apparel, HVAC, T-Shirts

Funny HVAC Tech Tee – “Furnace Whisperer.”— Retro Heater Tech Graphic Tee

Price range: $28.42 through $59.94

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Products by Category

Master Mechanic T-Shirt — “Will Diagnose for Coffee” Vintage Wrench Tee

Price range: $28.42 through $46.62

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Mechanic Humor T-Shirt — “If It Ain’t Broke, Give It Five Minutes” Vintage Auto Tee

Price range: $28.85 through $41.10

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Mechanic T-Shirt — “I Fix Cars, The Attitude Is Free” Vintage Garage Tee

Price range: $28.54 through $33.44

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Mechanic T-Shirt — “Master Mechanic: Will Diagnose for Coffee” Retro Wrench Tee

Price range: $28.42 through $46.62

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Mechanic T-Shirt — “I Fix Cars and Question Humanity” Vintage Auto Repair Tee

Price range: $28.54 through $33.44

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Mechanic Tee — “The Wrench Is My Love Language” Vintage Tool T‑Shirt

Price range: $28.54 through $46.97

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My Blood Type is Motor Oil. Mechanic Shirt, Gift for Mechanic Dad

Price range: $28.85 through $41.10

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Plumber Because Water Has Trust Issues T-Shirt

Price range: $28.54 through $33.44

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Plumber Humor T‑Shirt — “Not My First Leak” Vintage Pipe Design

Price range: $28.54 through $33.44

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More favorites

Built Different. Usually Under The Sink. Plumber Shirt, Gift for Plumber Dad

Price range: $28.85 through $41.10

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Certified Plumber T-Shirt — Funny Skilled Trades Tee (“Certified Plumber: Professionally trained to fix what you broke”)

Price range: $28.85 through $41.10

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Electrician T-Shirt — “Shockingly Good At My Job” Funny Vintage Tradesman Tee

Price range: $28.85 through $46.97

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I Turn Your Emergency Into My Tuesday Tee

Price range: $19.82 through $35.01

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07 / Why They’ll Love It

Six reasons it lands every time.

Customer reviews coming soon

Built for real jobsite humor.

01

Trade-specific humor

Written by people on the job

02

Made to order

Printed when you order

03

New designs added regularly

New drops every Friday

04

Designed in the USA

Designed stateside

05

Easy gift ideas

One-click giftable

06

Secure checkout

Stripe + PayPal supported

PRESSURE TESTED

08 / Brand Promise · What We Stand For

Built For Trades. Designed To Get A Laugh.

09 / News · New Drops

Get The New Drops.

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Apparel Built For The

Trades.

HVAC Repair Tech Coffee Mug 11oz — “Furnace Whisperer” Funny HVAC Technician Coffee Cup (11oz)

HVAC Repair Tech Coffee Mug 15oz — “Furnace Whisperer” Coffee Cup Gift — Retro HVAC Technician Gift

Funny HVAC Tech Tee – “Furnace Whisperer.”— Retro Heater Tech Graphic Tee

Furnace Fault? Hold My Coffee T-Shirt — Funny HVAC Technician Tee

Funny Electrician Tech T‑Shirt – “Breaker Of Problems” — Retro Circuit Breaker Graphic Tee

Funny Electrician Graphic Tee – “Licensed To Strip. We Take It Down To The Bare Essentials.”

Funny Mechanic Repair Graphic Tee – “Garage Therapist. I Listen To Engines Complain.”

Funny Mechanic Tech T‑Shirt – “Don’t Worry, I Heard The Noise Too” Vintage Tool Shirt

Funny Plumber Shirt “I Make Water Behave” T-Shirt – Vintage Plumber Pipe Fitter Tee

I Fix What You Flooded T-Shirt — Plumber Repair Graphic Tee

Will Diagnose for Coffee Tee | Mechanic Coffee Theme, Vintage Badge Design