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TRUSTED BY OCEANSIDE, CA HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon121
    Verified water heater services reviews

Top-Rated Water heater pros in Oceanside - Updated Nov 2026

Avatar for WATER HEATER SOS
WATER HEATER SOS
5.0(
17
)
Tankless Water Heater - InstallTankless Water Heater - Install - For BusinessWater Heater - Install or Replace+3 more

Serving Oceanside, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Emergency services offered

"⭐⭐⭐⭐⭐ Water Heater SOS was a lifesaver! When our water heater broke down, they responded quickly, diagnosed the issue, and had it fixed the same day. The technician was professional, knowledgeable, and took the time to explain everything clearly. Pricing was fair, and the service was top-notch. I highly recommend Water Heater SOS for anyone needing fast, reliable water heater repairs!"
Phyn Install
Phyn Install
Water Heater
Water Heater
Response time8 hrs
Response rate98%
34 neighbors recently requested a quote
Avatar for Personal Plumbing, Heating & Cooling
Personal Plumbing, Heating & Cooling
4.5(
362
)
Tankless Water Heater - InstallTankless Water Heater - Install - For BusinessTankless Water Heater - Repair+5 more

Serving Oceanside, CA and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"Unfortunately, I needed an HVAC company to fix my AC during a heat wave. Most companies were 5+ days out before they could even diagnose our problem. Called 3 highly visible companies, from their marketing, who said they wouldn't even work on our unit. I went with a referral from a neighbor, mistake. This company took a week to get to us then the tech went MIA for 5 days with no contact when he said he would be back tomorrow with parts. Won't mention their name as there could have been multiple uncontrollable reasons why. I then did a lot of research on different companies across multiple review websites (including Angies) and Excel Air stood out. Once I spoke to the office staff, great experience, they had a tech out to our home in 2 days with our problem diagnosed. Our tech's name was Lucas who was efficient with his time, talked me through what was going on and gave us our estimate which we were happy to move forward with. Lucas fixed our problem in under 20 minutes. Me being me, I watched each step and saw the quality work. He even put in a fuse to ensure the same problem didn't happen again to our transformer. Once he fixed everything and got our new thermostat power, our AC has been working perfectly ever since. I'm now a really big supporter of Excel Air. Their office staff worked with our insurance company after hours and actually updated us (what company does this these days) the entire way. I can't tell you how impressed I was from their office, Lucas and most of all their successful resolution of our problems with our AC. Thank you Excel Air!"
Mini Split System Install Oceanside
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+12

Response time1 day
Response rate100%
13 neighbors recently requested a quote
Avatar for Carini Home Services
Carini Home Services
4.7(
381
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Oceanside, CA and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"My 1950's furnace gave out a few days after Christmas and a friend referred me to Carini. They came to give me a quote within a few days and, due to another job canceling, they were able to start on the work the very next day. I think it took two or three days to get me back up and running with heat. While they were at it, I had them add A/C to my old house so now I'm ready to stay comfortable in summer months too!
"
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 time10 mins
6 neighbors recently requested a quote
Recommended by92%of homeowners
Bob Jenson Air Conditioning Inc.
4.9(
169
)
Water Heater - Repair or ServiceTankless Water Heater - InstallTankless Water Heater - Repair+1 more

Serving Oceanside, 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!

19 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Airtime Plumbing Heating & Air
Airtime Plumbing Heating & Air
4.8(
29
)
Water Heater - Install or ReplaceTankless Water Heater - InstallTankless Water Heater - Install - For Business+4 more

Serving Oceanside, 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

6 neighbors recently requested a quote
Recommended by65%of homeowners
Avatar for Hot Springs Plumbing & Drains
Hot Springs Plumbing & Drains
5.0(
11
)
Water Heater - Install or Replace

Serving Oceanside, CA and surrounding areas

Approved

Free estimates

Credit card accepted

"Jeremiah came out to install our Moen smart water system at our residence he did an exceptional job was on time was super fair on pricing and got the job done correctly. Will definitely keep using him for our future plumbing projects."
Plumbing
4 neighbors recently requested a quote
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Water Heaters FAQs, answered by experts

Electric water heaters do not need an attached vent, but the location of the water heater should allow for roughly 12 inches of clearance around it. This allows cool air to flow around the appliance and allows repair technicians to work on its components safely. The exact amount of clearance space required depends on your local building codes.

If you are having trouble determining the right breaker size for your water heater, it is a great idea to contact an electrician near you to help. They can help you determine the best option for your home and install the circuit breaker for you, ensuring that you have all the proper permits and that your circuit breaker won’t overload, which could lead to fire and other damage.

Traditional gas or electric water heaters last an average of six to 11 years. However, with excellent maintenance, they can last up to 15 years. Heat pump water heaters, on the other hand, last an average of between 12 and 15 years and potentially longer with proper maintenance. In both cases, your home's water quality can be a determining factor regarding the lifespan of your water heater.

Storage, tankless, heat pumps, and solar water heaters each suit specific space constraints, usage needs, and efficiency preferences.

A tankless water heater with a flow rate of 10 GPM should replace a conventional 50-gallon water heater. To avoid a surprise cold shower or two and to keep your energy costs in check, it's important to replace a conventional tanked water heater with the equivalent tankless water heater. Your household size and the number of hot-water-using devices you use at once can help you determine the best-size tankless water heater.

The Oceanside, CA homeowners’ guide to water heater services

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