How much do tankless water heater repair services typically cost?
- Diamond bar, California Average$631
- Typical Range$200 - $631
- Low End - High End$95 - $2,100
Tankless Water Heater- Install and Repair, Faucets, Fixtures, and Pipes, Plumbing Repairs , and 5 more
"Experienced, honest and professional job. I do recommend!!"
91A752B7580F200213673FB8F91CE3DF43DADDB349F31B4FC2F3F98539EB9C72 E. in December 2024
"Jason is very professional and very knowledgeable. Very comfortable dealing with him and offers great customer service. I would hire him for my future plumbing needs without hesitation."
Vivie W. in December 2017
HVAC NEEDS, Plumbing, Performance Air Conditioning , and 1 more
"Professional, on time and I would highly recommend him to anyone who needs plumbing. He was great"
D1E4022E854ED7E0B359AF50A5BE25F12139B86B765D5CDCAA2849C092E0AB7C F. in June 2025
plumbing, Plumbing, 10% off for first time customers
"Very professional, always on time. Would hire them again"
Linda S. in December 2022
Residential Plumbing, Commercial Plumbing
"Great company! They will be the first I call next time I need any plumbing work done."
Richard M. in December 2019
Heating and Furnace, AC and Ducts, Drain Clearing , and 16 more
"Customer service and the service tech were awesome"
Bruce G. in December 2019
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
slab leaks, leak detection, water heaters , and 2 more
"The pro was very nice and did very quality work. I would highly recommend him."
Paul B. in December 2017
Diamond bar Plumbers are rated 4.8 out of 5 based on 1199 reviews of 1199 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.
If you're looking for Tankless Water Heater Repair Contractors that serve a different city in California, here are some popular suggestions:
What is the problem with your water heater?
What is the heat source for the water heater?
What kind of location is this?
Find out how HomeAdvisor can help your business