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Verified Reviews for Water Heater Service pros in San Diego, TX

*The Angi rating for Water Heater Service companies in San Diego, TX is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Heater Service needs.

*The HomeAdvisor rating for Water Heater Service companies in San Diego, TX is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Heater Service needs.

Last update on September 26, 2025

Water heater pros in San Diego

Avatar for Cytech Heating and Cooling

Cytech Heating and Cooling

6840 N Interstate 69C
5.00(
1
)
•Approved Pro

Cytech Heating and Cooling

6840 N Interstate 69C
5.00(
1
)
•Approved Pro
56 local quotes requested
5 years of experience

Comfort, Quality, and Value ... Every Time! At Cytech Heating & Cooling, your home comfort is our highest concern. That’s why we supply lasting HVAC equipment and do outstanding work in the Rio Grande Valley. Our professionals are educated in a complete range of services, so you can feel confident in the results you have. They’ll offer the assistance you are looking for, whether it’s putting in a new HVAC system or servicing and inspecting your current unit. We’re available to provide support for all of your needs, so ring us at (956) 804-5921 to get an appointment today.

"They were very polite and professional !"

Merardo M on August 2025

Comfort, Quality, and Value ... Every Time! At Cytech Heating & Cooling, your home comfort is our highest concern. That’s why we supply lasting HVAC equipment and do outstanding work in the Rio Grande Valley. Our professionals are educated in a complete range of services, so you can feel confident in the results you have. They’ll offer the assistance you are looking for, whether it’s putting in a new HVAC system or servicing and inspecting your current unit. We’re available to provide support for all of your needs, so ring us at (956) 804-5921 to get an appointment today.

"They were very polite and professional !"

Merardo M on August 2025

NBG Does It Right

No reviews yet

NBG Does It Right

No reviews yet
Emergency services offered

20 years of experience for residential repairs and remodels. Practice preventatice maintenance to save your home and pocket. Stellar customer service award receipient for national property management. Available 24/7 for Plumbing and leak repairs or general home repairs.

20 years of experience for residential repairs and remodels. Practice preventatice maintenance to save your home and pocket. Stellar customer service award receipient for national property management. Available 24/7 for Plumbing and leak repairs or general home repairs.

Solar Wolf Energy

2.00(
2
)

Solar Wolf Energy

2.00(
2
)
10 years of experience

Solar Wolf is a full service solar company with a great reputation and an old world belief to our customers. To under-promise and over-deliver, period. We have 18 years experience in construction, remodeling, roofing, solar water heaters, solar pv systems, battery back-up systems and much more. See what Solar Wolf Energy can do for you!

Solar Wolf is a full service solar company with a great reputation and an old world belief to our customers. To under-promise and over-deliver, period. We have 18 years experience in construction, remodeling, roofing, solar water heaters, solar pv systems, battery back-up systems and much more. See what Solar Wolf Energy can do for you!

TSM Construction LLC

307 W Hillside Rd
4.90(
29
)

TSM Construction LLC

307 W Hillside Rd
4.90(
29
)
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

TSM Construction LLC in Laredo specializes in remodeling kitchens and bathrooms. Our team of experts can handle all your general contractor needs. Contact us today for top-notch service!

"Ray did a fantastic job on our remodel. We had a very particular look in mind for our house and Ray had the patience and expertise to get it done the right way. This wasn’t the first time that Ray performed work for our family. Ray completed 2 professional office finish-outs for our family business in the past, so that’s why we knew he was the man for the job. If you’re looking for a professional general contractor that will get the job done the right way and not cut corners, then Ray is the man for the job."

Tyler K on April 2024

TSM Construction LLC in Laredo specializes in remodeling kitchens and bathrooms. Our team of experts can handle all your general contractor needs. Contact us today for top-notch service!

"Ray did a fantastic job on our remodel. We had a very particular look in mind for our house and Ray had the patience and expertise to get it done the right way. This wasn’t the first time that Ray performed work for our family. Ray completed 2 professional office finish-outs for our family business in the past, so that’s why we knew he was the man for the job. If you’re looking for a professional general contractor that will get the job done the right way and not cut corners, then Ray is the man for the job."

Tyler K on April 2024

DIRECT BUY OF SAN ANTONIO

12663 SILICON DR
4.14(
7
)

DIRECT BUY OF SAN ANTONIO

12663 SILICON DR
4.14(
7
)
Customers say: Quality work
54 years of experience

We are a private membership club. We have over 700 manufacturers catalogs that members can buy directly at cost from. We also have the services for installations, builders, contractors etc..

We are a private membership club. We have over 700 manufacturers catalogs that members can buy directly at cost from. We also have the services for installations, builders, contractors etc..

DaSu Distributors

150 McGee Drive
No reviews yet

DaSu Distributors

150 McGee Drive
No reviews yet
25 years of experience

DaSu Distributors is the oldest dealer/distributor of Takagi tankless water heaters in North America. Established in 2000 we are now enjoying 14+ years in the tankless business with sales throughout North America. We are the only company that can be reached 24 and 7, 365 for sales troubleshooting, parts and repair. We insist on talking with each and every customer to make sure there order is correct and they are well informed and the unit as they are ordering will fit there needs and construction requirements. We have operated for 14 years with NO disatified customers. DaSu provides units for military, goverment, commercial and residential use for both heating and domestic warter needs.

DaSu Distributors is the oldest dealer/distributor of Takagi tankless water heaters in North America. Established in 2000 we are now enjoying 14+ years in the tankless business with sales throughout North America. We are the only company that can be reached 24 and 7, 365 for sales troubleshooting, parts and repair. We insist on talking with each and every customer to make sure there order is correct and they are well informed and the unit as they are ordering will fit there needs and construction requirements. We have operated for 14 years with NO disatified customers. DaSu provides units for military, goverment, commercial and residential use for both heating and domestic warter needs.

Landmark Home Warranty

10701 S River Front Pkwy
4.08(
319
)

Landmark Home Warranty

10701 S River Front Pkwy
4.08(
319
)
Customers say: True professional
21 years of experience

Landmark Home Warranty is a publicly held company committed to offering the highest level of service for all of your home warranty needs.

"Initally, Landmark was a good service. However, this last time, it has been a very unpleasant experience. We had a problem with our fridge freezer. They sent out the most unprofessional and unreliable service person, we ever had to deal with. We took time off our full time jobs, with no pay, to wait on this guy, who had every excuse in the book to why he left us hanging by not showing up. When he finally did, and supposedly "fixed it", he actually made the situation much worse. The only thing Landmark would say is they have to send the same guy out. Absolutely not, we don't want this guy in our house; or, yet another reschedule. We are done with Scott's Home Services LLC and Landmark. We cancelled the service, and stopped all future debits from occuring. In addition, we want the $60 service call refunded since now we have to buy a new fridge because the repairman made it worse. We highly DO NOT recommend Landmark or Scott's Home Services LLC. Worst services ever."

Kimberly T on May 2024

Landmark Home Warranty is a publicly held company committed to offering the highest level of service for all of your home warranty needs.

"Initally, Landmark was a good service. However, this last time, it has been a very unpleasant experience. We had a problem with our fridge freezer. They sent out the most unprofessional and unreliable service person, we ever had to deal with. We took time off our full time jobs, with no pay, to wait on this guy, who had every excuse in the book to why he left us hanging by not showing up. When he finally did, and supposedly "fixed it", he actually made the situation much worse. The only thing Landmark would say is they have to send the same guy out. Absolutely not, we don't want this guy in our house; or, yet another reschedule. We are done with Scott's Home Services LLC and Landmark. We cancelled the service, and stopped all future debits from occuring. In addition, we want the $60 service call refunded since now we have to buy a new fridge because the repairman made it worse. We highly DO NOT recommend Landmark or Scott's Home Services LLC. Worst services ever."

Kimberly T on May 2024

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Water Heaters questions, answered by experts

Heat pump water heaters, also known as hybrid water heaters, are the most efficient types of water heaters—both in terms of carbon emission and energy efficiency. This type of water heater utilizes as little as half of the energy of a traditional water heater while releasing no direct emissions. Tankless water heaters are also extremely efficient, although slightly less so than hybrid heaters.

You can convert a gas heater to electric, but it isn’t as simple as swapping a plug or two. First of all, you need to make sure there’s adequate power to the unit, as electric units require much higher power amounts versus gas. Then, you need to close off the gas lines and ventilation. Make sure you don’t also need a permit for an electric water heater—some cities require it. Making the switch can cost upwards of $1,500.

You have more options for water heaters than ever before. The best one for your home depends on your hot water usage and budget. Some of the more common types of water heaters are the conventional gas heater, a heat pump water heater, or a tankless heater for smaller homes or those with less water demands. Some uncommon types are solar and point-of-use systems. Some homes may have a combination of two units, such as a large heat pump heater and a backup point-of-use system.

A larger heater requires a larger breaker—unless there’s one already installed. The longer answer to this question is more nuanced. Do you place demands on the heater at the same time as running other heavy-duty appliances like ovens and washing machines? Do you live in an older home that may not have considered the higher electrical demands we have now? Breakers need to be sized at 125% of the load. To find that load, you should call a local electrical pro.

You should replace your gas water heater when it’s reached the end of its lifespan, which is a maximum of 12 years in most cases. If your unit is over a decade old and showing signs of inefficiency, leaks, or frequent malfunctions, it may be time to replace your water heater. Research how to best maintain your gas water heater to help extend its lifespan.

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