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Top-Rated Tankless water heater installers in Larkspur - Updated Nov 2026

Avatar for All Water Heaters & Plumbing LLC
All Water Heaters & Plumbing LLC
4.4(
203
)
Tankless Water Heater - Install

Serving Larkspur, CA and surrounding areas

Approved

Super Service Award Winner

In business since 1997

Free estimates

Emergency services offered

"I don't know enough to compare (dollarwise) the tankless water heater I purchased to others in the market. I can say it's an impressive piece of equipment and is providing my desired level of service. I now have hot water throughout my home in seconds! AND, Dave impressed me immediately as a sound, honest, energetic business man and technician. In no time he and Carl were at my house doing the work I desperately needed. It was dark when they finished but they lived up to their word in fixing my hot water problem "today"!"
Noritz Tankless
Noritz Tankless
Noritz Tankless
Rinnai Tankless
Rinnai Tankless

+20

Response time7 hrs
Response rate87%
140 neighbors recently requested a quote
Avatar for Starving Plumbers
Starving Plumbers
4.5(
102
)
Tankless Water Heater - Install

Serving Larkspur, CA and surrounding areas

Approved

In business since 1978

Free estimates

Small jobs welcome

"Eric, Alex and Jake were all outstanding in replacing my two hot water storage tanks with a new tankless hot water heater. They were prompt, professional and respectful of our home. I would highly recommend them and will use them for all future plumbing tasks."
50 gallon Water heater installation
Tankless Water Heater Installation
Tankless Water Heater Installaton
Installed new kitchen faucet
Response time6 hrs
26 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Albert Nahman Plumbing, Heating, and Cooling
Albert Nahman Plumbing, Heating, and Cooling
4.4(
722
)
Tankless Water Heater - Install

Serving Larkspur, CA and surrounding areas

Approved (Corporate)

In business since 1981

Free estimates

Warranties offered

"The first visit lead to cleaning the area around the heater and burners and checking the thermocouple. Sadly that seemed to make it worse. Less than a week later No hot water for over 30 hours till the second technician replaced the thermocouple. All is perfect now. No charge for the second visit. The next step, if needed will be a tankless and their quote looks a bit steep. But I am really hoping I won’t need to go that far."
Living room Mini-Split
Aquasana home Filtration
Almost no disturbance at EBMUD meter
Navien with filtration to protect the heat exchanger
New house valve and Pressure Reducing Valve

+73

Response time8 hrs
Response rate100%
44 neighbors recently requested a quote
Avatar for GOLDENLINE PLUMBING LLC
GOLDENLINE PLUMBING LLC
5.0(
15
)
Tankless Water Heater - Install

Serving Larkspur, CA and surrounding areas

Approved

Free estimates

Warranties offered

Small jobs welcome

"I requested a quote on Sunday night and was able to get the plumber to do an evaluation the following afternoon and provide me a quote which I accepted. He replaced and installed the 2 bathroom faucets that same day. He did a great job and I am very pleased with the work."
Tankless Water Heater
House Filtration System
Earthquake Valve Install
Roman Tub Faucet
My jobs

+5

2 neighbors recently requested a quote
Avatar for Bragg Home Services
Bragg Home Services
4.7(
47
)
Tankless Water Heater - Install

Serving Larkspur, CA and surrounding areas

Approved

In business since 1968

Free estimates

Small jobs welcome

"Went above & beyond in service. Got the Furnace replaced, brought space heaters for the occupants, Got it done quickly & left no mess. Redid the duct work and worked well with the occupant. Thought this type of service did not exist anymore. Was pleased how quickly Furnace was replaced ."
Response time2 days
Response rate100%
125 neighbors recently requested a quote
Avatar for Oak Plumbing Inc
Oak Plumbing Inc
4.6(
101
)
Tankless Water Heater - Install

Serving Larkspur, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Emergency services offered

"The plumber came almost at the end of the appointed time. When he arrived, he was fairly arrogant, and refused to negotiate despite coming from Angie's list. Lastly, he repaired the leaky line in about an hour, charging $530, and also did not provide the water plastic box for water line. We had to purchase one from another store. When I paid for the invoice, they didn't tell me that they are charging additional 3% with credit card. All in all, they did the work, but at a high price, and so so customer service."
Response time2 days
5 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for DOKE'S PLUMBING HEATING & COOLING
DOKE'S PLUMBING HEATING & COOLING
5.0(
5
)
Tankless Water Heater - Install

Serving Larkspur, CA and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

DOKE'S PLUMBING HEATING & COOLING is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have years of hands-on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

AC System
Testing
Water Heater
Water Heater Install
Heat Pump

+13

49 neighbors recently requested a quote
Avatar for Green Core Heating & Air
Green Core Heating & Air
5.0(
8
)
Tankless Water Heater - Install

Serving Larkspur, CA and surrounding areas

Approved

In business since 2025

Free estimates

Warranties offered

"Huge shoutout to the team for an outstanding AC installation! From start to finish they were professional, punctual, and extremely knowledgeable. The installation was clean, efficient, and they took the time to explain everything before leaving. You can tell they really take pride in their work. Highly recommend them to anyone needing reliable HVAC service!"
Air Conditioning Install
Harvest Thermal
Harvest Thermal
7 neighbors recently requested a quote
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