High Quality, Affordable Water Heater Repair or replacement in Pasadena

Enjoy endless hot water and peace of mind with professional water heater services from Cal Group Plumbing. Whether you need installation, repairs, or maintenance, we’ve got you covered with expert solutions that keep your water hot and your home running smoothly.

Water Heater & Tankless Water Heater Services

Whether you own a traditional water heater or a more eco-friendly and money-saving tankless model, it’s important to have access to contractors that can service these essential devices. Call today for a quote.

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Tankless Water Heater  Installation

Upgrade to an energy-efficient tankless water heater. Efficient, on-demand hot water solutions installed by experts.
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Tankless Water Heater Repairs

Fast, reliable repairs for your tankless system to get you back up and running quickly.
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Boilers water heaters repair and Installation

Comprehensive repair and installation services for boilers and traditional water heaters.
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Signs You Need Water Heater Repair

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Sign #1
Rusty Water
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Sign #2
Water Leaks
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Sign #3
Inconsistent Water Temperatures
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WHY CHOOSE US

Great Reasons to Choose Us

CalGroup Plumbing is services all of Los Angeles County and the San Gabriel Valley, and offers a wide range of plumbing services. Your Satisfaction, Our Priority!

Same-Day Plumbing

When you need help, call us and we will be there on time, all the time, day or night.

Licensed & Insured

We are fully licensed and insured (Lic. #725320) to service your residence!

Locally Owned and Operated

Dedication to putting clients' needs first and providing personalized solutions.

Transparent Upfront Pricing

Our pricing is clear, transparent, and simple. No upsells, no hidden costs.

Satisfaction Guarantee

If you're not 100% satisfied by our customer service, call us and we will make it right!

FREQUENTLY ASKED QUESTIONS

Frequently Asked Questions!

From inquiries about our services and pricing to general financial inquiries, we've compiled a comprehensive list of FAQs.

Answer to the Question

We provide installation, repair, and maintenance services for tank and tankless water heaters, including boiler systems.

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Answer to the Question

Signs include inconsistent water temperature, strange noises, discolored water, and leaks near the unit.

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Answer to the Question

A tank heater stores hot water, while a tankless system heats water on demand, offering endless hot water and energy efficiency.

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Answer to the Question

We recommend servicing your water heater annually to ensure peak performance and extend its lifespan.

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Answer to the Question

Turn off the water supply and contact us immediately. Leaks can cause damage and are often a sign of a serious issue.

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# 1 Local Professional Plumber

Are you looking for a plumbing contractor you can trust for residential and commercial plumbing services? You’re in the right place. Call or schedule online!