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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

Verified Reviews for Water Heater Service pros in Manteca, CA

*The Angi rating for Water Heater Service companies in Manteca, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Heater Service needs.

*The HomeAdvisor rating for Water Heater Service companies in Manteca, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Heater Service needs.

Last update on August 11, 2026

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 - Repair+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

54 neighbors recently requested a quote
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Avatar for Emergency Water Heater and Plumbing
Emergency Water Heater and Plumbing
4.8(
82
)
Water Heater - Install or ReplaceWater Heater - Repair or Service

Serving Manteca, CA and surrounding areas

Approved

In business since 2015

Free estimates

Customers say: Quality work

"Muhamed did a great job. He was friendly and professional and educated me on my water heater. I will definitely hire him again."
Response time4 hrs
Response rate88%
Recommended by98%of homeowners
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Avatar for Cali Water Heater & HVAC
Cali Water Heater & HVAC
4.8(
32
)
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%
55 neighbors recently requested a quote
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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
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Avatar for Huft Home Services
Huft Home Services
4.9(
463
)
Tankless Water Heater - RepairWater Heater - Repair or Service

Serving Manteca, CA and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"Manuel and Alex were the best plumbers I have ever had. They were both very friendly, professional and knowable. I love my new water pipes. Even the water tastes better."
Recommended by95%of homeowners
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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
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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

3 neighbors recently requested a quote
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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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Avatar for Mainline Plumbing Inc.
Mainline Plumbing Inc.
4.5(
210
)
Water Heater - Install or ReplaceSolar Water Heater System - InstallTankless Water Heater - Install+6 more

Serving Manteca, CA and surrounding areas

Approved

In business since 2010

Emergency services offered

Warranties offered

"Miguel and his team were great! They were able to replace a water heater same day , and now my tenants can enjoy their holiday with hot water! I will hire again!"
Drain Clearing
Garbage Disposals
Plumbing Repairs
Tankless Heaters
Leak Detection

+2

Response time7 hrs
Response rate100%
6 neighbors recently requested a quote
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Showing 1-10 of 98
Water Heaters FAQs, answered by experts

No. Expansion tanks must be installed on the supply side (where heated water flows out) of the boiler. There’s also a list of other requirements for most boilers, including being above the pressure relief valves, being on the inner side of any circulator, and more. Your installation manual should have more information on expansion tank installation requirements and what sort of tank the system is made for.

Several signs indicate your water heater may be failing or in need of replacement. Key indicators include:

  • Age: A water heater older than ten years is approaching the end of its typical lifespan.

  • Water Quality: If you notice rusty or discolored water from your hot water faucets, or a foul odor similar to rotten eggs or sulfur, it can signal internal corrosion.

  • Unusual Noises: Banging, rumbling, or popping sounds from the tank often mean sediment has built up, causing the unit to overheat.

  • Leaks: Any water pooling around the base of the tank or visible leaks are clear signs of failure.

  • Performance Issues: A decline in performance, such as water not getting hot enough, taking longer to heat up, low water pressure, or decreased efficiency, suggests the unit is struggling.

  • Visible Damage: Obvious rust and corrosion on the exterior of the tank can indicate a more serious internal problem.

While these signs often point to replacement, some issues may be fixable. It's best to consult a professional plumber to diagnose the problem before investing in a new unit.

If your gas water heater is over 20 years old, it should be replaced. Gas water heaters can last up to 12 years and while they can exceed this expectancy if well-maintained, a heater that's 20 years old would require replacement. The heater is unlikely to run as efficiently as a new model and could be more expensive to do so.

Due to the high temperature, using stainless steel vent pipes for your tankless water heater’s exhaust vent is best. Also, it is safe to use a flexible vent duct as the exhaust fan. If installing the exhaust fan yourself, make sure you are using heat-resistant silicon to connect the exhaust vent and the duct on your water heater.

Yes, you can convert a gas water heater to an electric one, but it is a complex process. You will need to ensure there is adequate power for the new electric unit, as they require more power than gas models. The project also involves safely closing off the gas lines and ventilation, and some cities may require a permit for the conversion. The cost can range from $1,500 to $4,100, depending on the installation scope, plumbing and electrical work, and the water heater model. For an accurate quote, it's best to contact a local professional. Also, be aware that your monthly utility bills may increase after the conversion, as natural gas is typically cheaper than electricity.

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.

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