License #1115426
if water runs through it, we can do it.
24 Hour Emergency Services
Schedule Service Online

Water Heater Repair & Installation Services in Fontana & Surrounding Areas

Same day hot water restoration by local plumbers you can trust
Get Hot Water Today

Reliable Water Heater Repair and Installation Services

Cold showers hitting different when it's not by choice? We fix busted water heaters fast across Fontana, Upland, and Rancho Cucamonga. Whether your tank's leaking all over the garage floor or just won't fire up anymore, our crew gets you back to hot water today.

We handle water heater repair Fontana CA residents count on, plus serve Corona, Redlands, Glendora, Orange County, Pasadena, and Monrovia. No runaround, no surprise fees. Just experienced plumbers who show up when promised and fix it right. We're C36 License #1115426 certified and ready to roll.

From pilot light problems to full tank replacements, we've seen it all in 15 years serving water heater repair Rancho Cucamonga CA homes and businesses. Stop boiling pots for dishes. Stop taking ice baths. Call now and we'll have someone at your door within hours.

‍

24/7 Emergency Support

We provide 24/7 emergency plumbing support to address urgent issues anytime.

Customer Satisfaction

Our top priority is customer satisfaction, ensuring every client is happy with our work.

Expert Plumbing Services

AS Plumbing offers expert plumbing services with a team of certified professionals.

Quality Assurance

We guarantee quality workmanship and use high-grade materials for all projects.

Current AS Plumbing Promotions

Get Your Plumbing Ready for Winter!

Prepare your plumbing for the winter season with our seasonal check-up offer. Our technicians will inspect your pipes, water heater, and fixtures to ensure everything is in top shape before the cold weather hits.
Offer valid for a limited time.

24/7 Emergency Plumbing Services

We are here for you 24/7! Our emergency plumbing services are available at a special rate. Whether it's a burst pipe or a major leak, our skilled plumbers are ready to assist you at any time.
Emergency rates apply.

Upgrade Your Water Heater!

Enjoy a special discount on new water heater installations. Our professional team will help you choose the right model for your home and ensure a seamless installation process. Hot water is just a call away!
Limited time offer, while supplies last.

Find and Fix Leaks Fast!

Our leak detection service is now available at a discounted rate. We use advanced technology to locate leaks quickly and efficiently, saving you time and money. Protect your home from water damage today!
Terms and conditions apply.

Get Your Drains Cleaned Today!

Take advantage of our limited-time offer for drain cleaning services. Our expert team will ensure your drains are free from clogs and running smoothly. Don't wait until it's too late!
Offer valid for residential customers only.

Most Frequently Asked Questions

How do I know if my water heater needs repair or replacement?
We typically recommend repairs for units under 8 years old with specific problems and replacement for water heaters over 10 years old, frequent issues, or rust colored water. Upgrading to a high efficiency model can also reduce your energy bills significantly.
What types of water heaters do you install?
We install traditional tank water heaters, tankless units, hybrid heat pump models, and high efficiency gas units from trusted brands like Rheem, AO Smith, and Bradford White. We'll help you choose the best system for your Fontana or Upland home's needs and budget.
Services
Commercial
Locations
Offers
Resources
Contact Us
© 2025 AS Plumbing Mechanical. All rights reserved.