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TRUSTED BY PASO ROBLES, CA HOMEOWNERS

  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon29
    Verified water heater services reviews

Verified Reviews for Water Heater Service pros in Paso Robles, CA

*The Angi rating for Water Heater Service companies in Paso Robles, 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 Paso Robles, 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 March 13, 2026

Find Water heater pros in Paso Robles

Avatar for Wighton's Electric, Plumbing, Heating, and Air
Wighton's Electric, Plumbing, Heating, and Air
4.4(
80
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Paso Robles, CA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1953

Free estimates

Emergency services offered

"The Wighton's team did a very professional, thorough job. They were very prompt and courteous. They kept everything very clean. The units that they installed work beyond my expectations. I'm very please with the service I received, and would not hesitate to hire them again."
Install brand new, high efficiency units with mount.
Installing brand new and high efficiency units
Install brand new, high efficiency units with mount.
Installing brand new and high efficiency units
Installing brand new and high efficiency units

+14

Response time1 day
Response rate100%
27 neighbors recently requested a quote
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Avatar for Wighton's Electric Plumbing Heating & Air Conditioning
Wighton's Electric Plumbing Heating & Air Conditioning
4.5(
127
)
Water Heater - Install or ReplaceTankless Water Heater - InstallTankless Water Heater - Install - For Business+5 more

Serving Paso Robles, CA and surrounding areas

Approved

In business since 1981

Free estimates

Emergency services offered

"Each person involved so far in my experience has been extremely professional and polite. I felt confident in the assessment of my heating problem and appreciated the explanation of my options to maximize my heaters performance.. I called this morning and they came to my house in a very timely manner. I made a perfect choice ! Mark was great!"
Home Repipe
Home Repipe
Water Heater
Water Heater
AC System Installation

+1

Response time4 days
6 neighbors recently requested a quote
Recommended by91%of homeowners
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Avatar for Seaside Air
Seaside Air
4.8(
49
)
Water Heater - Install or ReplaceWater Heater - Repair or Service

Serving Paso Robles, CA and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"The owner was pleasant and came on thanksgiving week-end but charged $129 to solely inspect the furnace. His estimate for repairs was way higher than another company that we went with and fixed the problem."
Response time4 hrs
2 neighbors recently requested a quote
Recommended by95%of homeowners
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Avatar for 4G's Plumbing
4G's Plumbing
4.7(
36
)
Tankless Water Heater - InstallTankless Water Heater - Install - For BusinessTankless Water Heater - Repair+5 more

Serving Paso Robles, CA and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"The job was done well. The repairman was very nice. He completed the work in a timely manner and left the bathroom spotless. I have already recommended 4G’s Plumbing to the Manager of my Mobile home park and my next door neighbor. I will definitely use this company for any future plumbing needs"
Logo
Logo
3 neighbors recently requested a quote
Recommended by94%of homeowners
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Avatar for Red's Plumbing, Inc.
Red's Plumbing, Inc.
5.0(
7
)
Tankless Water Heater - InstallTankless Water Heater - Install - For BusinessTankless Water Heater - Repair+4 more

Serving Paso Robles, CA and surrounding areas

Approved

Super Service Award Winner

In business since 1988

Free estimates

Emergency services offered

"They were upfront about pricing. Got it done with no extra charges. Very efficient"
Response time7 hrs
Response rate93%
11 neighbors recently requested a quote
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Avatar for PAYTON'S PLUMBING
PAYTON'S PLUMBING
5.0(
6
)
Water Heater - Install or ReplaceTankless Water Heater - InstallTankless Water Heater - Install - For Business+3 more

Serving Paso Robles, CA and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

"Tyler of Payton’s Plumbing did a fantastic job. He did what he said he would do promptly and efficiently. We would highly recommend him. Yesterday we had a leaking water heater and today we have a new water heater. Couldn’t ask for better service at a reasonable price."
Response time11 hrs
Response rate90%
4 neighbors recently requested a quote
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Avatar for Mission Mechanical Plumbing Inc
Mission Mechanical Plumbing Inc
New to Angi
Water Heater - Install or ReplaceTankless Water Heater - InstallTankless Water Heater - Repair+1 more

Serving Paso Robles, CA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

With over 30 years of hands-on experience in the plumbing and construction industry, Mission Mechanical Plumbing Inc provides top-tier residential and commercial plumbing solutions tailored to your needs. From routine repairs and maintenance to complete bathroom and kitchen remodels, shower installations, and water heater services, our expert team is committed to delivering exceptional craftsmanship on every job. We pride ourselves on prompt, reliable service, transparent communication, and high-quality workmanship that stands the test of time. Count on us for dependable service and expert solutions executed right the first time.

9 neighbors recently requested a quote
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Avatar for Coast Mechanical
Coast Mechanical
4.9(
66
)
Tankless Water Heater - InstallTankless Water Heater - Install - For BusinessTankless Water Heater - Repair+4 more

Serving Paso Robles, CA and surrounding areas

In business since 2010

Free estimates

Credit card accepted

"very honest people,great service and installed water heater in a speedy time .Would use again."
Response time2 days
Recommended by100%of homeowners
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Avatar for Honey Bee Husband For Hire
Honey Bee Husband For Hire
4.3(
15
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Paso Robles, CA and surrounding areas

In business since 1976

Emergency services offered

Credit card accepted

"old one leaking: needed a new one."
Additional Photos
Additional Photos
Additional Photos
Recommended by80%of homeowners
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Showing 1-10 of 33
Water Heaters questions, answered by experts

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.

The size needed for your expansion tank is determined by the size of your home's water heater. Expansion tanks are available in 2-gallon and 4.5-gallon sizes. A 2-gallon tank will be appropriate for water heaters up to 50 gallons. An adequately sized tank should have a volume that equals 2% to 5% of the water volume within the system. A plumber can evaluate your home's water pressure, water heater size, and other factors to provide suggestions for picking out the best expansion tank.

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.

A water heater is one of the heaviest hitters in your home, and it needs as much power as possible to help it run efficiently and effectively.

Your water heater should be on its own dedicated circuit breaker, with no other power sources running to it. This is required to meet the National Electric Code–and to ensure it runs as efficiently as possible.

The lifespan of a water heater depends on its type, usage, and maintenance schedule. Traditional tank-style water heaters typically last between 8 and 12 years, though the range can be as wide as 6 to 15 years. Within this category, gas models often last 8-12 years, while electric models may last 10-15 years. In contrast, tankless water heaters have a significantly longer lifespan, often lasting up to 20 years or more. Factors like heavy usage, hard water, and sediment buildup can shorten a unit's life. To extend its lifespan, it is crucial to perform regular maintenance, such as flushing the tank annually and scheduling professional inspections. If your unit is over a decade old and shows signs of rust, leaks, strange noises, or inconsistent heating, it is likely time for a replacement.

The Paso Robles, 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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