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TRUSTED BY MANTECA, CA HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon21
    Verified water heater services reviews

Top-Rated Water heater pros in Manteca - Updated Nov 2026

Avatar for Mitko BG Plumbing Inc
Mitko BG Plumbing Inc
5.0(
38
)
Water Heater - Install or ReplaceWater Heater - Repair or ServiceTankless Water Heater - Install+1 more

Serving Manteca, CA and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"I had a great experience with Mitko professional service for our water heater burner problem, I called a day before, and Mitko came to our house next day, he did full analysis & testing of the water heater and right after he did find out the problem and had all required parts in his company van, took him to replace and fixed within couple of hours. Excellent service with reasonable service fee!"
Tankless Installation
Tankless repairs
Tankless repairs
Tankless repairs
Tankless repairs

+12

52 neighbors recently requested a quote
Avatar for Cali Water Heater & HVAC
Cali Water Heater & HVAC
4.8(
33
)
Water Heater - Install or ReplaceTankless Water Heater - InstallWater Heater - Repair or Service - For Business+2 more

Serving Manteca, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Small jobs welcome

"I got home from work and discovered that my water heater had a major leak that required shutting off the water to the house. Carl at Cali Water Heater responded immediately and less than 24 hours later I had a new water heater installed, water restored, and all at a fair price. Highly recommend!"
Response time6 hrs
Response rate94%
57 neighbors recently requested a quote
Stillman Plumbing Company
4.9(
42
)
Water Heater - Repair or ServiceTankless Water Heater - InstallTankless Water Heater - Install - For Business+2 more

Serving Manteca, CA and surrounding areas

Approved

In business since 1985

Free estimates

Credit card accepted

At Stillman Plumbing Company, we are a very well established business providing over 27 years of unmatched expertise. Customer preference and priorities are always first. We are very timely with our work and never lose attention to detail. Call us now for a free quote.

Tankless
Tankless
2 neighbors recently requested a quote
Recommended by92%of homeowners
Mr. Eds Plumbing & Rooter Service
4.9(
46
)
Tankless Water Heater - InstallTankless Water Heater - Install - For BusinessWater Heater - Install or Replace+3 more

Serving Manteca, CA and surrounding areas

Approved

In business since 2018

Credit card accepted

Offers commercial services

"Ed was prompt and fair. He came and installed the water heater the same day I called him. He stayed out that night until almost 11 and replaced our water heater. When the city came came and noticed something else needed to be completed in order to pass, he came out at no cost and made sure the job was done. I would highly recommend Ed and use him in the future."
Response time1 day
Recommended by100%of homeowners
Avatar for CAL Plumbing LLC
CAL Plumbing LLC
5.0(
10
)
Water Heater - Install or ReplaceTankless Water Heater - InstallWater Heater - Install or Replace - For Business

Serving Manteca, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"I really enjoyed having Cameron with CAL Plumbing take care of my new Tankless water heater install. The amount of care and precision that went into to his work was nothing short of amazing. If you or anybody you know needs work done by a True Craftsman give this company a call!"
Springwell softener
Navien Tankless
Main Water Riser
Back Flow
Removal Of Asphalt

+12

4 neighbors recently requested a quote
Avatar for Top Tier Plumbing Inc.
Top Tier Plumbing Inc.
4.6(
41
)
Water Heater - Install or ReplaceWater Heater - Repair or ServiceTankless Water Heater - Install+1 more

Serving Manteca, CA and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"TOP TIER PLUMBING installed a tankless water heater, so glad I decided to go with the tankless. Tayler did an excellent job, very professional And the price was right. Thank you Top Tier for your top notch services. I will definitely be using them for my plumbing services and recommend them to anyone who has plumbing needs."
Reset existing toilet
Plumbing upgrades
Plumbing upgrades
Plumbing upgrades
Water heater installation

+14

Response time3 hrs
Response rate96%
41 neighbors recently requested a quote
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Water Heaters FAQs, answered by experts

You can and should vent the gas from your hot water heater to the outside of your home. Traditionally, these gases were vented back to other gas appliances, like stoves or furnaces, but many jurisdictions have outlawed this practice due to the risks it provides. 

Most water heaters today use atmospheric venting that exhausts the gas out of the home through a pipe.

When the water expands in a hot water heater, it puts pressure on your hot water pipes and can cause leaks or a rupture in the hot water tank under certain conditions. Pipes or water heaters may split due to the pressure where there is a backflow preventer that prevents the hot water heater from diffusing pressure by releasing water back to the public water line.

In these scenarios, a hot water heater expansion tank provides a place for the hot water heater to relieve pressure and prevent bursts and leaks.

No, boilers and water heaters are not interchangeable because they serve different primary functions. Boilers are used for central heating systems, providing hot water or steam to heat your home. In contrast, a water heater's purpose is to supply hot water for daily household use, such as for faucets and showers. A water heater alone cannot supply the warm water or steam needed for a central heating system.

While they are not interchangeable, it is common to have both a boiler and a water heater. In fact, a conventional boiler often works best when a water heater system is already in place. The two systems can be combined to provide both heating and hot water, either by pairing a boiler with an indirect water heater or by installing a premade combination boiler-water heater unit. For home heating, some homeowners may also opt for a furnace instead of a boiler.

A thermocouple is a pretty simple device. It simply tells the control valve if heat is present. Most water heaters can use a universal thermocouple, provided it's the correct length. Getting one that's long enough for your appliance is crucial for success. However, some water heater models require model-specific thermocouples, which is why it's essential to take your existing one to the store to find the right match.

Unless they are connected to the same system, boilers and water heaters will both need their own expansion tanks. The only case they wouldn’t have separate expansion tanks is if the boiler is pulling double duty and managing a heating system while also supplying hot water for a home. In which case, you may not need a hot water heater.

The Manteca, CA homeowners’ guide to water heater services

From average costs to expert advice, get all the answers you need to get your job done.