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TRUSTED BY ANTELOPE, CA HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon95
    Verified water heater services reviews

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

Avatar for HOTCO The Hot Water Heater Company, Inc.
HOTCO The Hot Water Heater Company, Inc.
5.0(
92
)
Water Heater - Install or ReplaceWater Heater - Repair or ServiceTankless Water Heater - Install+3 more

Serving Antelope, CA and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"Doug was very personable and answered all my questions. Felt very comfortable with the work done, final price and product purchased. Would highly recommend The Hot Water Heater Company to anyone looking to have a hot water heater installed!"
Bradford White
50 Gallon Bradford White
New 50 Gallon
Old Rheem Tank
Bradford White Electric

+6

Response time5 hrs
13 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for The Plumbing Pros
The Plumbing Pros
5.0(
24
)
Water Heater - Install or Replace

Serving Antelope, CA and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"It has been our happy experience to have Steve help us with plumbing emergencies twice. On the first occasion he helped us to repair the water main from our well and the second time some hard to get to pipes burst in the stemwall behind our water heater which ended up being a very complicated fix. Steve works with great focus and skillful determination. He takes pride in his work and genuinely enjoys his craft. He is pleasant and professional. He disrupted as little as possible to get the job accomplished and cleaned up when he was done. We would recommend Steve without hesitation."
washer bibs replaced with new braided steel hoses
pipe found leaking in stucco
how you do a new service/ irrigation manifold
old manifold needing replacement
new service manifold with pressure regulator

+5

Response time5 hrs
Recommended by95%of homeowners
Avatar for Cal Finest Plumbing
Cal Finest Plumbing
5.0(
16
)
Tankless Water Heater - InstallTankless Water Heater - Install - For BusinessWater Heater - Install or Replace+1 more

Serving Antelope, CA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

Cal Finest Plumbing is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have years of hands-on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today! \n

 Gate Valve replacement
 Gate Valve replacement
Gate Valve replacement
Gate Valve replacement
Partial Sewer Replacement

+15

4 neighbors recently requested a quote
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Water Heaters FAQs, answered by experts

Typically, only a high-efficiency water heater with an inducer fan can be vented outside the house. Otherwise, your water heater needs to be installed on the inside and vented through the roof. However, certain areas may allow a standard-efficiency water heater to be vented outside. Check your local building codes to be sure.

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.

A single shower consumes an average of over 17 gallons, while brushing your teeth with the water running uses up to four unnecessary gallons. Watering the lawn spreads hundreds of gallons of water across the yard each time. Limiting water usage in these areas can significantly cut down your water bill.

The average cost to replace a water heater is around $1,325, with a typical range of $900 to $1,800 for a standard replacement. The final price depends on the type of heater (tank vs. tankless), its size, fuel source (gas or electric), and the complexity of the installation. A simple one-to-one replacement will be on the lower end of the cost spectrum. However, if you are switching from one type of heater or energy source to another, you can expect labor costs to be significantly higher due to the extra work involved. It's also worth considering that while gas and electric heaters may have similar upfront costs, their long-term operating costs can differ based on local utility prices.

Excessive pressure (above 80 psi) puts too much stress on plumbing pipes, joints, and fixtures. This can lead to leaks and burst pipes. Plus, it shortens the lifespan of appliances, can waste water, and can raise your utility bills. High water pressure might feel like a gift, but it’s actually a silent threat to plumbing.

The Antelope, CA homeowners’ guide to water heater services

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