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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

Top-Rated Water heater pros in Paso Robles - Updated Nov 2026

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%
30 neighbors recently requested a quote
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

"I live in Utah. I went through Home Advisor to find someone to fix Grandma's heat. Grandma said it was 47 degrees in her place. Seaside Air had Grandma's heater fixed in a couple hours. So grateful! Thank you!!!"
Response time4 hrs
1 neighbors recently requested a quote
Recommended by95%of homeowners
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
10 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for PAYTON'S PLUMBING
PAYTON'S PLUMBING
5.0(
6
)
Tankless Water Heater - InstallTankless Water Heater - Install - For BusinessWater Heater - Install or Replace+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%
Recommended by20%of homeowners
Avatar for Mission Mechanical Plumbing Inc
Mission Mechanical Plumbing Inc
New to Angi
Tankless Water Heater - InstallWater Heater - Install or ReplaceTankless 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.

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

A tankless water heater can last up to 20 years, which is nearly double the lifespan of a conventional tank heater. However, their longevity is highly dependent on several factors. With proper installation and regular maintenance, such as descaling to prevent mineral buildup from hard water, you can expect a lifespan of 15 to 20 years. Without proper care, a tankless unit may begin to fail in as little as 12 years. Other factors that affect its lifespan include household usage and the quality of the local water supply. While they have a higher upfront cost, their energy savings, smaller size, and longer life make them a worthwhile investment for many homeowners.

Yes, this would be an appropriate choice. In order to comply with the National Electric Code’s rules, you'll need to install a circuit breaker that's 125% larger than the intended load. In this case, you'll multiply 30 amps by 1.25 to find the necessary breaker size. Plugging that equation in for your 30-amp water heater will leave you with a 37.6-amp breaker. If your current water heater keeps tripping the breaker, it might be time to talk to a plumber or electrician about upgrading your water heater's setup.

Water expands when heated and also when freezing. When water is heated, it expands by around 4%. For a full water heater, this is one of the main reasons malfunctions occur—the hot water has nowhere else to go but out. Due to the constant expansion and reduction in volume, it’s recommended (required in most places) that an expansion tank be installed.

Unless you have previous plumbing experience or extensive experience with water heaters, you should avoid replacing your electric water heater yourself. This process involves disconnecting wiring and parts from the old water heater and reinstalling them onto the new one, among other difficult tasks. This job is best left to the pros to make sure that everything is connected correctly to avoid serious leaks or malfunctions.

A leaking water heater could potentially last for a few weeks or months before you need to repair it. However, it's not advisable to wait too long. Once your water heater starts leaking, it's likely that the underlying cause of the leak is getting worse as time goes on. Without immediate repair, your water heater could fail. Instead of using a leaky water heater, you should turn it off and call a pro to fix it.

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.