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Find Tankless water heater installers in San Diego

Avatar for M H G Plumbing, Inc.
M H G Plumbing, Inc.
5.0(
14
)

Serving San Diego, CA and surrounding areas

Approved

In business since 2018

Free estimates

Warranties offered

"Project: Install tankless water heater and recirculation pump, remove old water heater, replace valves in bathrooms, replace shower canisters MHG Plumbing, Inc. promptly and professionally responded to my request. Manny reviewed the work requested and provided a fair proposal. He kept me informed about status of arrival of items and schedule for work. Dennis and Manny, Jr. arrived on time each day, completed the work expeditiously, clearly explained the workings of the tankless water heater, and answered my questions. Everything was cleaned up and spotless once the work was done. Thank you! I will call MHG Plumbing, Inc. for future plumbing projects."
40 Gal Water Heater
Tankless Water Heater
ABS Repipe under Clients house
Deck Layout
Waste System down to the mainline

+4

Response time50 mins
Response rate93%
Recommended by100%of homeowners
Avatar for Jax Mechanical
Jax Mechanical
4.9(
25
)

Serving San Diego, CA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Michael offered great advice on where to place our new tankless heater and his team did a great job executing. There were a few hiccups that came with replacing the old tank heater and working with the old plumbing of the home, but Jax Mechanical were able to solve any problems that popped up. Michael was also proactive in the initial discussion and found that our PRV needed replacing which was something we were glad he found before it led to any long term issues."
Residential work
Residential work
Residential work
Residential work
Residential work

+15

Response time1 day
6 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for LULU'S PLUMBING
LULU'S PLUMBING
4.8(
18
)

Serving San Diego, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Credit card accepted

"We had a great experience with Billie from Lulu’s Plumbing. He really knows the plumbing business, all the new codes and he explains things for clear understanding. He was very nice and was right on time. Also was neat and left a clean area. I will definitely use him again or recommend to a friend. Randy Weaver April 2026"
Old water heater
New water heater
Response time50 mins
Response rate85%
1 neighbors recently requested a quote
Avatar for AMC Plumbing
AMC Plumbing
4.9(
53
)

Serving San Diego, CA and surrounding areas

Approved

In business since 2004

Free estimates

Offers commercial services

"Arturo from MC Plumbing replaced our water heater today on extremely short notice. Yesterday he re-lit the pilot light on the old WH which had sprung a leak. He was prompt, professional, and very reasonably priced. I will certainly call him with any future plumbing needs. I recommend AMC Plumbing and Mr Campos very highly."
Response time4 hrs
Recommended by98%of homeowners
Avatar for Point Loma Electric Plumbing Heating & Air
Point Loma Electric Plumbing Heating & Air
4.7(
175
)

Serving San Diego, CA and surrounding areas

Approved

In business since 1988

Free estimates

Emergency services offered

"Point Loma Electric, Plumbing did our home electrical panel upgrade/replacement. and they did a great job at a competitive price. Once SDGE issued the permit to proceed, Point Loma scheduled the work and did everything in under 2 days, with power off for less than 1 day. Eloi and Angel were our technicians, they were professional, kept everything neat and clean, courteous, and a pleasure to work with. We are very happy."
EV Charger Installation
EV Charger Installation
EV Charger Installation
EV Charger Installation
EV Charger Installation

+19

Response time10 hrs
Response rate95%
41 neighbors recently requested a quote
Showing 1-10 of 35

The San Diego, CA homeowners’ guide to tankless water heater installations

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