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Avatar for Top Tier Plumbing Inc.
Top Tier Plumbing Inc.
4.6(
40
)
Water Heater - Install or ReplaceWater Heater - Repair or ServiceTankless Water Heater - Install+1 more

Serving Merced, CA and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"Taylor was AMAZING!! The water heater gave him quite the trouble and at no point in time was he upset or rude about the situation. He had a great friendly attitude and i felt complete trust in what he was doing. Would definitely get him again if needed!"
Reset existing toilet
Plumbing upgrades
Plumbing upgrades
Plumbing upgrades
Water heater installation

+14

Response time3 hrs
Response rate96%
37 neighbors recently requested a quote
ALF Plumbing
5.0(
21
)
Tankless Water Heater - InstallWater Heater - Install or Replace

Serving Merced, CA and surrounding areas

Approved

In business since 2023

Credit card accepted

Offers commercial services

ALF 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

Recommended by84%of homeowners
EGC Family Plumbing, Inc.
New to Angi
Tankless Water Heater - InstallWater Heater - Install or ReplaceWater Heater - Install or Replace - For Business

Serving Merced, CA and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

With several years of experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest.\n\n

Response time40 mins
Response rate91%
Avatar for M C M Plumbing
M C M Plumbing
New to Angi
Tankless Water Heater - InstallTankless Water Heater - Install - For BusinessWater Heater - Install or Replace+1 more

Serving Merced, CA and surrounding areas

Approved

In business since 2015

Warranties offered

Small jobs welcome

MCM Plumbing is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

Response time12 hrs
Response rate100%
Avatar for Jets Electrical Installation, Inc.
Jets Electrical Installation, Inc.
1.0(
2
)
Tankless Water Heater - InstallTankless Water Heater - RepairWater Heater - Install or Replace+1 more

Serving Merced, CA and surrounding areas

Approved

In business since 2007

Emergency services offered

Warranties offered

With almost 18 years of experience serving the area, we are your solution for all your electrical needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on whom to call. Check out our 5-star reviews from happy customers! Call us today so we can discuss your needs and make a plan that fits your budget. Satisfaction guaranteed!

HVAC REPLACEMENT & REPAIR
ELECTRICAL PANEL
PLUMBING
Response time2 days
15 neighbors recently requested a quote
Avatar for Cencal Mechanical
Cencal Mechanical
5.0(
11
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Merced, CA and surrounding areas

In business since 2011

Free estimates

Emergency services offered

"We needed to replace our old 20+ year HVAC system before it quit working which probably would have been in the summer when HVAC companies are the busiest. so I decided to do it winter 2021. Did my due diligence and had three companies come out, present their bids and recommended equipment. Most of the companies were in line with their bids and no one underbid their competitors. All were less than $300 apart. I have 18+ years real estate and property management experience so I have dealt with lots of trades over the years. I chose CenCal because I liked their presentation, the length of time they had been in business and although I didn't know it at the time I chose them, I did know the owner through shared past acquaintances. Knowing our shared acquaintances and their background helped firm up my decision to go with CenCal. From the time CenCal techs started the job until the time they finished the installation, our experience was superior to any other firm I have ever dealt with in the past. They were always on time and thorough with the information they provided. Found we had a leak in our ducts under the house so also had those replaced so all equipment was new out the gate. In addition to the professionalism of the installers, sales rep and quality follow up after the job was completed, CenCal's office staff is some of the best I have ever dealt with in my career. These ladies should give classes to other company's staff people.... they are that good!"
AC transformation
Furnace transformation
AC transformation
AC transformation
Package Unit Transformation

+12

Recommended by100%of homeowners
Showing 1-10 of 40
Water Heaters questions, 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.

Depending on the brand of water heater, you may need to install an expansion tank in order to meet the conditions for warranty coverage. It’s important for consumers to read the fine print of the warranty to see if an expansion tank is necessary. Even if an expansion tank isn’t required for the warranty, it’s usually mandated by building codes—although not for tankless water heaters.

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.

Installing a water heater without a permit can result in high fines—as much as hundreds of dollars per day, in some areas. It can also void your homeowners' insurance and cause problems when selling your home because it violates local building codes and safety regulations.

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 Merced, CA homeowners’ guide to water heater services

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