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Top-Rated Tankless water heater installers in Cardiff By The Sea - Updated Nov 2026

Avatar for Payless Water Heaters & Plumbing
Payless Water Heaters & Plumbing
4.2(
132
)
Tankless Water Heater - Install

Serving Cardiff By The Sea, CA and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"Did a $59 consult only. Turned out the cost of repairing the old heater was almost as much as a new one, so we got a new one, and handled the install ourselves. Luis B was great, knowledgeable, friendly, didn't try to upcharge just to sell a heater, which we appreciated. Gave us an honest evaluation, several options, and was right on time. I will say, though, that the company failed to call me when he was on his way... not a big deal. All in all a good experience."
New Tankless Water Heater Installation
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+19

Response time8 hrs
Response rate100%
Recommended by73%of homeowners
Avatar for Jax Mechanical
Jax Mechanical
4.8(
27
)
Tankless Water Heater - Install

Serving Cardiff By The Sea, CA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"JAX installed my tankless water heater. They were easy to work with and they did a very neat job. Finally they provided everthing that was promised."
Residential work
Residential work
Residential work
Residential work
Residential work

+15

Response time1 day
5 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Personal Plumbing, Heating & Cooling
Personal Plumbing, Heating & Cooling
4.5(
362
)
Tankless Water Heater - Install

Serving Cardiff By The Sea, CA and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"EV charger Installation went great. The electrician was right on time was very kind. He explained and answered all my questions and concerns. I'll definitely contact them again in the future."
Mini Split System Install Oceanside
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+12

Response time1 day
Response rate100%
18 neighbors recently requested a quote
Bob Jenson Air Conditioning Inc.
4.9(
169
)
Tankless Water Heater - Install

Serving Cardiff By The Sea, CA and surrounding areas

Approved

In business since 1977

Free estimates

Customers say: Quality work

Service, Quality, Comfort. Consistently delivering the best Service and Installation experience in San Diego since 1977. Log in to view what Angie's List Members are saying about us and get exclusive member discounts! Our estimates on a new installation or replacement are always Free! \nOur Certified Technicians service all brands of equipment. We have COVID-19 Protocols in place for your safety and ours! Friendly, Knowledgeable Staff is here to help! Flexible Financing OAC Available. Call Us Today!

16 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Airtime Plumbing Heating & Air
Airtime Plumbing Heating & Air
4.8(
29
)
Tankless Water Heater - Install

Serving Cardiff By The Sea, CA and surrounding areas

Approved

In business since 2005

Free estimates

Warranties offered

At Airtime Plumbing, Heating & Air, we believe taking care of your home starts with listening, explaining your options, and doing the job right. We’re a family-owned company serving North County San Diego and Riverside County.\n\nOur team repairs and services all brands of air conditioning and heating systems and installs AC units, furnaces, heat pumps, mini-splits, and ductwork. We also handle plumbing repairs, leak detection, drain cleaning, sewer repair, whole-home repiping, traditional and tankless water heaters, and water filtration and softening.\n\nYou can expect honest recommendations, clear pricing before work begins, and a team that respects your home and your time. From routine maintenance to major repairs, we help you stay comfortable, protect your home, and make informed decisions without pressure.\n\nCall 951-541-0151 to schedule a free estimate. Comfort you can count on.

Tankless Water Heater
Kitchen Clean out
Tankless Repair
Tankless Repair
Tankless Repair

+2

4 neighbors recently requested a quote
Recommended by65%of homeowners
Avatar for Pro Bright Construction Inc
Pro Bright Construction Inc
4.8(
25
)
Tankless Water Heater - Install

Serving Cardiff By The Sea, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Emergency services offered

"Gus at Pro Bright went above and beyond on a Sunday to detect and repair our master bedroom ceiling leak. With water to the house turned off at the street we were desperate to find a contractor who could respond right away. Other contractors offered appointments Monday or Tuesday. Gus responded that he could be here in 2 hours to repair the leaking pipe, but could have Jeff, his water mitigation project manager here within 30 minutes to assess the water damage. These guys were both so professional. They shared the process, timeline and costs, and were prepared to start right away. They promptly moved my disabled husband and his adjustable bed to another room away from the work area assuring his comfort and safety. Gus repaired the overhead leak and turned the water back on. Jeff scheduled the water mitigation process to begin first thing Monday morning. We are especially grateful for the kindness these 2 professionals showed us in our time of need."
Response time5 hrs
Response rate98%
56 neighbors recently requested a quote
Avatar for Vista Plumbing
Vista Plumbing
4.8(
32
)
Tankless Water Heater - Install

Serving Cardiff By The Sea, CA and surrounding areas

Approved

In business since 1992

Free estimates

Warranties offered

"The plumber showed up on time and was very pleasant and professional. He completed the job in approximately 1/2 hour which I thought was amazing. He took all packing materials with him and left the counter spotless. He did not try to oversell me any additional items over and above the work I asked to be performed. I would definately use Vista Plumbing in the future."
Response time6 hrs
Response rate100%
Recommended by96%of homeowners
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