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Find Water heater repair or service pros in San Marcos

Avatar for Payless Water Heaters & Plumbing
Payless Water Heaters & Plumbing
4.2(
129
)

Serving San Marcos, CA and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"Perfectly. They cleaned everything up, explained how the system worked and how often it needs attention, and hauled away the old hot water heater. They arrived on time, worked steadily, and finished before dinner time."
New Tankless Water Heater Installation
Additional Photos
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+19

Response time8 hrs
Response rate94%
1 neighbors recently requested a quote
Avatar for Personal Plumbing, Heating & Cooling
Personal Plumbing, Heating & Cooling
4.5(
354
)

Serving San Marcos, CA and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"Your guys CJ & Andrew were awesome! They did such a nice clean looking job! Super professional and very informative. They walked me through setting up the app for the whole house water shut off valve they installed and now I get a reduced rate on my homeowners insurance. They also found that my water pressure reducing valve had failed and replaced that at the same time. Couldn’t be more happy with the job they did."
Mini Split System Install Oceanside
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+12

Response time1 day
Response rate96%
22 neighbors recently requested a quote
Avatar for Airtime Plumbing Heating & Air
Airtime Plumbing Heating & Air
4.8(
28
)

Serving San Marcos, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2005

Free estimates

Emergency services offered

"I've sent him to a few properties to give me quotes on repairing or replacing both AC and Heating units. I feel like always thinks about the client first. He's great about finding the issue and resolving the problem quickly and as afforable as possible. I've used him for many projects and he'll continue to be my first call with any HVAC needs."
tankless water heater
Chacon house
Chacon house
Chacon house
Additional Photos

+55

Response time9 hrs
Response rate100%
111 neighbors recently requested a quote
Avatar for Jax Mechanical
Jax Mechanical
4.8(
27
)

Serving San Marcos, CA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Mike responded to my request immediately, set up an appointment to look at my job and give an estimate right away, and then completed the work in 4 days. Within 8 days of my call my new water heater was installed. The contract was clearly set out, and the work was very professionally completed exactly as per the bid. Mike was very friendly and easy to work with. He left the work area clean when he left. I highly recommend Mike and Jax Mechanical."
Residential work
Residential work
Residential work
Residential work
Residential work

+15

Response time1 day
3 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Carini Home Services
Carini Home Services
4.7(
381
)

Serving San Marcos, CA and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"I obtained several quotes for replacing or repairing an old furnace and a/c condenser unit.  Each provider had a slightly different opinion on how much of the system should be replaced and what capacity unit should be used. Carini's prices were in line with other providers, but Kurt, who gave the estimate, seems the most knowledgable.  He did appropriate follow up after the install.  Would use them again. "
Using the sewer camera to inspect the inside of a customer's drains
Camera inspection through a sewer vent on a customer's roof
Hydro jet uses water at 4,000psi to clean the inside of the mainline drain which connects all the home's drains to the city's sewer system.
Using a snake we can go through the cleanouts on the side of the house.
With the cleanouts snaked, and the blockage located, we can send the hydro jet through the sewer vent and flush out the blocked drain.

+16

Response time2 hrs
17 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Same Day Heating, Cooling, Plumbing
Same Day Heating, Cooling, Plumbing
4.4(
31
)

Serving San Marcos, CA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"The service was through, friendly, and professional. We just bought the house and the equipment hadn't been serviced in a long time. Mold was removed and a U/V light installed, in addition to the standard service. Everything seems clean and the air smells fresh again. Extra filters were provided for us to use before the next 6-month scheduled service."
Additional Photos
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+7

Response time1 day
39 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Plumbing Plus
Plumbing Plus
4.5(
529
)

Serving San Marcos, CA and surrounding areas

Approved

In business since 1984

Free estimates

Emergency services offered

"Excellent service! We scheduled Plumbing Plus to replace the hot and cold cartridge's in a sink faucet and a tub pop-up drain and overflow gasket. Jared N. quickly assessed the problems. The faucet was so corroded with water deposits that it could not be dismantled to simply replace the hot and cold cartridge's. So Jared replaced the entire faucet with a high quality replacement. After the tub pop-up drain was replaced, Jared checked for leaks by looking in a 'trap door' in the ceiling below the tub that was left after the tub was replaced in an earlier remodel. Jared discovered that the entire tub drain was leaking and need to be replaced, which he did. He also corrected a problem with the drain pipe left from the previous remodel. Although the job was much more complex than expected, Jared was professional, efficient, and extremely cheerful throughout . We highly recommend Jared and Plumbing Plus"
New Sewer Pipe Installation
Always important to clean up after ourselves
Tricky Sewer Pipe Installation
New Sewer Pipe Installation
Ladders and lifts to access the pipe overhead

+37

Response time1 day
40 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for ARS / Rescue Rooter San Diego Plumbing & Drains
ARS / Rescue Rooter San Diego Plumbing & Drains
4.0(
364
)

Serving San Marcos, CA and surrounding areas

Approved (Corporate)

In business since 1975

Customers say: Quick response

"I had a brand new water heater installed 5 months ago. It began leaking on Saturday night just as I had a house full of guests staying for the weekend. Disaster! The good old boy plumber that installed it has refused to return phone calls and text messages. Gone. Didnâ t care. . So I was stuck with calling someone who I didnâ t know and get them to do a replacement on Sunday morning. Over a dozen plumbing companies declined. Fortunately I found this company. They came out Sunday morning. Removed the old 75 gallon unit under manufacture warranty and finished the job by late afternoon. ARS did a great job. Morghon Liddel was a real professional. Very neat install. So happy I selected this company. I learned my lesson about hiring a good old retired? Guy, never again. I am very satisfied with ARSrescue"
Drain Cleaning
56 neighbors recently requested a quote
Recommended by73%of homeowners
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FAQs for water heater repair or service projects in San Marcos, CA

Warning signs include fluctuating water temperatures, a pilot light that repeatedly goes out, unusual noises from the tank, or complete heating failure. You might also detect a rotten egg smell, indicating a potential gas leak, or notice water that never reaches the proper temperature. If your water heater is over eight years old and displaying these symptoms, the gas valve is a likely culprit. Professional inspection is recommended, especially if gas odors are present.

Water heater gas valves are not universally interchangeable. Each valve must match your specific water heater's make, model, and specifications. Important compatibility factors include gas type (natural gas vs. propane), BTU rating, connection types, and physical dimensions. Using an incorrect valve can result in poor performance, premature failure, or dangerous gas leaks. Always consult your water heater's documentation or a professional plumber to identify the appropriate replacement valve for your unit.

The San Marcos, CA homeowners’ guide to water heater repair or services

From average costs to expert advice, get all the answers you need to get your job done.