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Top-Rated Tankless water heater repair pros in Hollister - Updated Nov 2026

Avatar for GN Central Coast Plumbing, Inc.
GN Central Coast Plumbing, Inc.
4.3(
28
)
Tankless Water Heater - Repair

Serving Hollister, CA and surrounding areas

Approved

In business since 2003

Emergency services offered

Warranties offered

"Gabriel Nieto of GN Plumbing did a fine job. He was able to visually detect a leak where the line from the propane tank enters the house, and pressure tested the gas line from the propane tank to the house to confirm the leak. With the help of his assistant, he repaired the line (replacing worn out portions of the line) within a couple of hours, confirmed there were no other leaks in the line (via additional pressure testing), and re-lit the gas furnace and water heater. Only complaint is the extreme expense ($890)."
Clog of main line
Unclog
Clog of main line
Installed a tankless water heater
Installed New toilet

+14

Response time5 hrs
Response rate88%
13 neighbors recently requested a quote
Avatar for Aleman plumbing, inc.
Aleman plumbing, inc.
4.7(
22
)
Tankless Water Heater - Repair

Serving Hollister, CA and surrounding areas

In business since 2014

Emergency services offered

Warranties offered

"These guys get the job done. I needed water heater replaced fast. They went and picked it up and had it replaced within a few hours. Friendly, fast, and great price. Thank you Carlos."
Title Clogged sewer
Response time6 hrs
Response rate99%
Recommended by64%of homeowners
Avatar for Freedom Plumbing - Home  Facebook
Freedom Plumbing - Home Facebook
4.9(
7
)
Tankless Water Heater - Repair

Serving Hollister, CA and surrounding areas

In business since 2019

Free estimates

Warranties offered

"Professional and very helpful and clear in explaining work performed. Also offers suggestions ( options) for other things to do yourself or with his assistance. I ll hire him again - very customer service focused and helpful."
Response time8 hrs
Recommended by100%of homeowners
Avatar for Mega Power Electric, Inc
Mega Power Electric, Inc
5.0(
191
)
Tankless Water Heater - Repair

Serving Hollister, CA and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"We recently had Mega Power Electric Inc install a solar system and panels. The President and provided excellent communication all the way through the process. He even met with us after installation to explain the almost incomprehensible PG&E bill. Although not the least expensive bid, his was competitive and I felt he was as interested in educating me about solar and the various types of panels and inverter systems as he was in selling a system. He demonstrated how the array of panels would meet our energy needs and as opposed to some of the other companies, wasn't selling us more than we needed. We are very satisfied with our solar system and I highly recommended Mega Power Electric Inc."
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+32

Recommended by100%of homeowners
Avatar for Big Angelo's Plumbing & Heating
Big Angelo's Plumbing & Heating
4.5(
83
)
Tankless Water Heater - Repair

Serving Hollister, CA and surrounding areas

In business since 2007

Free estimates

Emergency services offered

"I knew it was not going to be cheap, sigh, and it wasn't, but it was about what I expected and the plumber was friendly, professional and was on time, and had the new heater installed very quickly. I was really impressed with the service and will definitely use Big Angelo's for any future plumbing needs. He even reminded me that by going through Angie's List, I received a discount. He was even careful not to harm the mouse who had taken up residence in the water heater closet! Very good experience.
"
Additional Photos
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Additional Photos

+15

Recommended by88%of homeowners
Avatar for HB PLUMBING, INC. (5166253)
HB PLUMBING, INC. (5166253)
5.0(
7
)
Tankless Water Heater - Repair

Serving Hollister, CA and surrounding areas

In business since 2000

Free estimates

Credit card accepted

"Hector and his helper got the old water heater taken out, a tankless one installed, and a water softener and filter installed in one day. Normally this job would take about a day and a half. Hector is very easy to work with, answers questions in a way that’s easy to understand, and has competitive rates. I highly recommend HB Plumbing."
My jobs
My jobs
My jobs
My jobs
My jobs

+12

Response time8 hrs
Avatar for Lujans Plumbing & Rooter
Lujans Plumbing & Rooter
5.0(
8
)
Tankless Water Heater - Repair

Serving Hollister, CA and surrounding areas

In business since 2024

Free estimates

Credit card accepted

"For our remodel, Tim at Lujan's Plumbing took care of all our plumbing work, including renewing our old piping to copper, completely relocating our kitchen and bathrooms with new connections, relocating and connecting our gas fireplace pipes, and upgrading our drainage and heaters. We were super impressed with all the work they did for us. It wasn't done in a rush, and they didn't cut corners. They used high quality materials, planned the work carefully, were always very helpful when we asked for more, and informative too - letting us know what they were working on and why. On time and on budget, they were good value, very trustworthy and nice people to work with. Everything works and looks fantastic. We can't recommend Lujan's highly enough."
Response time4 hrs
Recommended by37%of homeowners
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