How much do tankless water heater repair services typically cost?
- Fullerton, California Average$631
- Typical Range$172 - $898
- Low End - High End$95 - $2,100
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Service Pros
Costa Mesa, CA·
Drain service and repair ., Pinhole leak search and repair, Water Heater , and 2 more
"Rick was quick to respond and come out to assess and fix the problem. Would recommend"
Jason A. in April 2022
EP
Ontario, CA·
CORONA, CA·
HVAC NEEDS, Plumbing, Performance Air Conditioning , and 1 more
"Service was quick and great"
9ED8E651ABB94C7D7A3E85447F879CCA7C81623ED6DD6CF04222C5433A4F5C0B 0. in August 2025
RR
Upland, CA·
plumbing, Plumbing, 10% off for first time customers
"Very professional, always on time. Would hire them again"
Linda S. in December 2022
Torrance, CA·
Water Heaters, Drain cleaning, Slab leaks , and 11 more
"Drain city was really on top of it. They worked with my schedule to come for the appointment. They were communicative, prompt and our technician was courteous and quick. The price was very reasonable for us. Thank you"
Debra D. in February 2018
Orange, CA·
Sewer Camera Inspections and Trenchless Sewer Repair, Certified Tankless W/H Installers - Nortiz, Navien, Rheem and Rinnai, Water Heater Repair and Installation Experts , and 2 more
"Great job...thank you!!!"
Heather L. in December 2020
RE
Plumbing and gas, Whole house filtration, All leaks (underground, in wall, in slab) , and 2 more
"Anthony Fankhauser (Owner) is an exceedingly polite individual who provided detailed information on work to be accomplished. Unfortunately, the day my septic tank was being pumped coincided with a number of issues Anthony was experiencing on another job. For that reason, my task was delayed until after 6:00 PM. When Anthony arrived late in the evening to complete the work, he performed camera inspections and explained some minor issues. There was no indication of irritation or frustration due to the issues related to his other task. This was refreshing since I sincerely expected him to vent regarding problems experienced with his other work. I seriously recommend using Anthonyâ s services if you have plumbing issues."
Wayne M. in November 2023
HP
Monrovia, CA·
MH
West Hills, CA·
Concrete, Painting, Roofing , and 1 more
"We hired McCormick for a bathroom remodel, and the whole process was smooth and professional. Khaled helped us make smart choices on design and materials that worked for both our budget and style. Now, our bathroom feels like a spa every time we step in. I appreciate the quality and attention to detail. These folks definitely know what they?re doing!"
Jackson M J. in December 2024
Showing 1-9 of 15 results
Costs for related projects in Fullerton, CA
- Hire a Plumber$223 - $549
- Install a Bathtub$7,312 - $18,064
- Install a Shower$1,050 - $7,536
- Install a Water Heater$1,091 - $2,061
- Repair a Clogged Drain$104 - $274
Related Projects in Fullerton, CA
HomeAdvisor Community Rating
Overall Rating:
Fullerton Plumbers are rated 4.7 out of 5 based on 1242 reviews of 1242 pros.
The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.
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Things to Consider Before You Hire Someone To Fix a Tankless Water Heater:
What is the problem with your water heater?
- Little/no hot water
- Annual maintenance
- Leaking or cracked pipe
- Hot water fluctuations
- Other
What is the heat source for the water heater?
What kind of location is this?
Do you provide these professional services?
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Recent Job Requests for Plumbers in Fullerton, CA
Project Location: Fullerton, CA Date: 02/05/24Heat Source for Hot Water: Natural gasLocation: HomeComment: Tankless water heater, water temp flucates from boiling hot to cold
