Top-rated tankless water heater repair pros.

Get matched with top tankless water heater repair pros in San Marcos, TX

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Tankless water heater repair pros in San Marcos

Avatar for Excalibur Plumbing
Excalibur Plumbing
4.7(
2,176
)

Serving San Marcos, TX and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

"Dishonest. I was told free estimate but when tech arrived he said it was $150. Also tech didn’t know anything about gas fireplace. The owner is very unprofessional and scrupulous. I will be complaining to Toll Brothers about their service. Overall Incompetency"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+5

Response time12 hrs
Recommended by89%of homeowners
Avatar for Roto-Rooter Plumbing & Water Cleanup
Roto-Rooter Plumbing & Water Cleanup
4.5(
232
)

Serving San Marcos, TX and surrounding areas

Approved (Corporate)

In business since 1935

Free estimates

Emergency services offered

"I don?t have money for services I was tricked into getting. I will Never use R3 again and I'm letting the world know. A supervisor, Anthony Segura, came to my house while was having a leak from my garbage disposal repaired and one pipe replaced under. That costs me almost $900. He told me that my insurance was going to cover the water mitigation and talked me into having that horrible dehumidifier machine placed in my house for a week. I asked repeatedly to have that machine removed after the 2rd day because it was freaking my dogs. Anthony and the technician refused saying it would affect the insurance claim (cost over $1,600). I was lied to! I was told that if my insurance did not approve my claim, he would gather the equipment and there would be no charge. ?Don?t worry? he said and to trust him. My insurance DENIED the claim and I am stuck with a big bill. Advice; Do Not Allow Them To Start Work on your home until it is approved by your insurance company."
Plumbing
Plumbing
Plumbing
Plumbing
Plumbing

+4

Recommended by81%of homeowners
Avatar for Roto-Rooter Plumbing & Water Cleanup
Roto-Rooter Plumbing & Water Cleanup
4.4(
341
)

Serving San Marcos, TX and surrounding areas

Approved (Corporate)

In business since 1935

Free estimates

Emergency services offered

"I don?t have money for services I was tricked into getting. I will Never use R3 again and I'm letting the world know. A supervisor, Anthony Segura, came to my house while was having a leak from my garbage disposal repaired and one pipe replaced under. That costs me almost $900. He told me that my insurance was going to cover the water mitigation and talked me into having that horrible dehumidifier machine placed in my house for a week. I asked repeatedly to have that machine removed after the 2rd day because it was freaking my dogs. Anthony and the technician refused saying it would affect the insurance claim (cost over $1,600). I was lied to! I was told that if my insurance did not approve my claim, he would gather the equipment and there would be no charge. ?Don?t worry? he said and to trust him. My insurance DENIED the claim and I am stuck with a big bill. Advice; Do Not Allow Them To Start Work on your home until it is approved by your insurance company."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+9

1 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for Apollo Air
Apollo Air
5.0(
8
)

Serving San Marcos, TX and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"He explained everything thoroughly and was complete in his work. Showed me exactly what he was going to do and he did it in good time. He also had an apprentice with him that helped."
Response time1 day
7 neighbors recently requested a quote
Avatar for Fox Service Company
Fox Service Company
3.9(
17
)

Serving San Marcos, TX and surrounding areas

Approved (Corporate)

In business since 1972

Emergency services offered

Warranties offered

"PAID $14,000 for an Lennox system ONLY 2 YEARS AGO. Fox installed and serviced it. Recently, system stopped working and a Fox tech charged us $320 to fix. It stopped working 3 days later, so they came out again. Then, they wanted $3244 to replace the coil. NEVER buy Lennox (look up the class action lawsuit RE coils). NEVER use Fox (I've been pushed up to a "supervisor" 4 times with no resolution, the last one has yet to call). Lennox system's have faulty coils (see Reddit). Fox says they NOW don't use Lennox. (Head scratch) You make the connection. So, all I asked for was a new coil installed (part covered under warranty, 7 yrs left) and a guarantee that if it failed again (meaning I'd pay this time and have seven TX summers to go), Fox would not charge me for labor ($3244...pretty steep price too)...no call back."
Rooftop Package Unit Installation
Ductless Heat Pump Installation
Ductless Air Handler Installation
Ductless Air Handler Installation
Condenser Replacement

+2

Response time1 day
Response rate90%
30 neighbors recently requested a quote
Avatar for Mr. Rooter Plumbing of Austin
Mr. Rooter Plumbing of Austin
4.2(
23
)

Serving San Marcos, TX and surrounding areas

Approved

In business since 1970

Emergency services offered

Warranties offered

"It went well. They heiped get the manufacture to replace the heater for no charge. We had to pay for labor but still we didn't have to pay for the heater. Aaron was friendly and did a great job."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+5

Response time9 hrs
5 neighbors recently requested a quote
Recommended by73%of homeowners
Avatar for Your Juan & Only Plumber
Your Juan & Only Plumber
3.0(
2
)

Serving San Marcos, TX and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"I was charged close to $900 to change 3 exterior spigots. Should have been a 1 hour job. But it wasn?t. While they knew it would be three spigots he came with only two. I had to go nearly 20 miles to Home Depot to get the third. Never had something like this happen before. By the way argued the amount and the fee was reduced to $690. STILL WAY TOO MUCH TO UNSCREW THREE SPIGOTS AND SCREW THREE BACK ON. THANKS ANGI!!!!! Will not use you again. "
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+14

3 neighbors recently requested a quote