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  • Verified reviews icon16
    Verified water heater services reviews

Water Heater Service reviews from real Angi homeowners in Diana, TX

Last update on October 15, 2025

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Avatar for Statewide Remodeling, Inc. of East Texas

Statewide Remodeling, Inc. of East Texas

4623 Candy Ln
New on AngiNew on Angi
•Approved Pro

Statewide Remodeling, Inc. of East Texas

4623 Candy Ln
New on AngiNew on Angi
•Approved Pro
609 local quotes requested
31 years of experience

Statewide Remodeling's unsurpassed commitment to customer service has repeatedly earned the coveted Consumers Choice Award for the past 10 years straight. Statewide has also been named Service Provider of the Year by multiple large retail establishments over the past 10 years. We have offices and showrooms in Dallas, Plano, Austin, Houston, and San Antonio to accommodate our 40,000+ customers. We offer our customers workmanship guarantees for as long as they own their homes and also a money-back satisfaction guarantee in writing. When you want to improve the beauty and overall efficiency of your home, trust the experts at Statewide Remodeling. We're a locally owned and nationally ranked remodeling company.

Statewide Remodeling's unsurpassed commitment to customer service has repeatedly earned the coveted Consumers Choice Award for the past 10 years straight. Statewide has also been named Service Provider of the Year by multiple large retail establishments over the past 10 years. We have offices and showrooms in Dallas, Plano, Austin, Houston, and San Antonio to accommodate our 40,000+ customers. We offer our customers workmanship guarantees for as long as they own their homes and also a money-back satisfaction guarantee in writing. When you want to improve the beauty and overall efficiency of your home, trust the experts at Statewide Remodeling. We're a locally owned and nationally ranked remodeling company.

Tri-State Water, Power & Air

1234 Market St
No reviews yet

Tri-State Water, Power & Air

1234 Market St
No reviews yet
82 local quotes requested

In business since 1992, Tri-State prides itself on providing top notch services and products to it's many customers. Our Service Plumbing team is ready and willing to tackle your project. Simply reach out and we will dispatch a technician immediately to provide a quote and solve your problem!

In business since 1992, Tri-State prides itself on providing top notch services and products to it's many customers. Our Service Plumbing team is ready and willing to tackle your project. Simply reach out and we will dispatch a technician immediately to provide a quote and solve your problem!

Royal Plumbing & Construction LLC

3300 W Loop 281
4.86(
7
)

Royal Plumbing & Construction LLC

3300 W Loop 281
4.86(
7
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Royal Plumbing is here to take care of any pluming needs you may have, including but not limited to, replacing water heaters, clearing drain lines, repairing leaking faucets, repair/install gas lines and much more! We offer a variety of services to suit your needs, from repairs to new construction to remodels. We pride ourselves in excellence, always striving to not miss any details and getting the job done right the first time. We value our customers and strive to build a lasting relationship. Danny King is the owner and Master Plumber of Royal Plumbing. He graduated high school and started a summer job as a plumber's apprentice. He enjoyed working with his hands and seeing the results of repairing/solving problems that it became his life long career. He worked for many years as a plumber for other companies advancing his license until he finally received his master license and started his own company in the year 2000. We always want our customers to feel as they are treated with royalty from the initial phone call with our office staff to our technicians completing your plumbing needs at your home. Royal Plumbing takes your plumbing needs seriously and know that you are inviting us into your home to solve your plumbing issue. We stand by our professionalism and quality plumbing work.

"Everything went well. The only thing that I don't like was about my yard, but they were good."

Joe M on May 2021

Royal Plumbing is here to take care of any pluming needs you may have, including but not limited to, replacing water heaters, clearing drain lines, repairing leaking faucets, repair/install gas lines and much more! We offer a variety of services to suit your needs, from repairs to new construction to remodels. We pride ourselves in excellence, always striving to not miss any details and getting the job done right the first time. We value our customers and strive to build a lasting relationship. Danny King is the owner and Master Plumber of Royal Plumbing. He graduated high school and started a summer job as a plumber's apprentice. He enjoyed working with his hands and seeing the results of repairing/solving problems that it became his life long career. He worked for many years as a plumber for other companies advancing his license until he finally received his master license and started his own company in the year 2000. We always want our customers to feel as they are treated with royalty from the initial phone call with our office staff to our technicians completing your plumbing needs at your home. Royal Plumbing takes your plumbing needs seriously and know that you are inviting us into your home to solve your plumbing issue. We stand by our professionalism and quality plumbing work.

"Everything went well. The only thing that I don't like was about my yard, but they were good."

Joe M on May 2021

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!

TexGuard Pest Management, LLC

6892 Arowwood Rd
No reviews yet

TexGuard Pest Management, LLC

6892 Arowwood Rd
No reviews yet
12 years of experience

Local family owned company with you the consumer in mind. We guarantee a no later than 24 hour response to your problem and will always offer senior and military discounts. We accept all credit cards and offer year round promotions just contact us for details!

Local family owned company with you the consumer in mind. We guarantee a no later than 24 hour response to your problem and will always offer senior and military discounts. We accept all credit cards and offer year round promotions just contact us for details!

Harleton A/C & Heating

PO Box 728
4.67(
9
)

Harleton A/C & Heating

PO Box 728
4.67(
9
)
Customers say: Terrific value
42 years of experience

Additional contact names - Gregory Scott Knowlton, Sec Terry knowlton, Christopher Knowlton. Additional DBAs - Harleton A/C & Heating, Harleton Hardware & Storage.

"We have a rental property in Diana Texas and we live in Houston, so having RELIABLE trades that you can call and they will take care of things without you being there is very important. I used Scott once before and had no issues. However this second time, I called Scott to go to the rental property because the tenants were complaining of a lack of cooling. Scott went and topped off the Freon and reported everything was cooling good. Within 3 days the tenant notified me the unit was no better and only getting worse. At this point I called Alco Air, the original installers of the unit thinking it might be a warranty issue. They sent a technician out who went up into the attic and determined there was a bad refrigerant metering valve on the unit which is why it was not working. They would have to order a part and wouldn't be in until 4 days later. I texted Scott and he told me he could get the part, "no problem", and get it installed quicker, which was the most important decision since our tenants were without a/c. I cancelled the order with Alco and told Scott the work was his, just keep me informed. 4 days later, Scott said the part was on its way. 1 day after that Scott said he still had not received the part. Then, after I requested an update so I could at least let my tenant know something, Scott told me I should go back to Alco and use them! He said he was at the mercy of the supplier for the valve and couldn't do anything. I explained to him that I was at HIS mercy because I had cancelled Alco to use him because he assured me getting the part was no big deal. Then he shut down and did not answer any of our texts or calls. My wife called his office and asked them to get in touch with him to call her. When he called her, he told her he didn't need our business because I was rude to him and he had plenty of other business, and he was cancelling our order. I could post our text stream, but I don't believe that is necessary. My suspicion is that he forgot to order the part on the Friday I gave him the job, when at the time he said it would be no problem getting it. I don't know this, but I suspect it. I'm also curious why he didn't do more investigation into why the unit wasn't working, settling for just adding Freon and not checking for other issues. The Alco Air technician went into the attic and found the real problem immediately. My biggest shock in lack of professionalism is Scott's immediate decision to dump us and hang us out after we had cancelled the other ac company to use him. We were polite to both he and his office, (we're not yellers and screamers) - all we needed was an answer to our questions so we could keep our tenant informed."

Terry B on July 2018

Additional contact names - Gregory Scott Knowlton, Sec Terry knowlton, Christopher Knowlton. Additional DBAs - Harleton A/C & Heating, Harleton Hardware & Storage.

"We have a rental property in Diana Texas and we live in Houston, so having RELIABLE trades that you can call and they will take care of things without you being there is very important. I used Scott once before and had no issues. However this second time, I called Scott to go to the rental property because the tenants were complaining of a lack of cooling. Scott went and topped off the Freon and reported everything was cooling good. Within 3 days the tenant notified me the unit was no better and only getting worse. At this point I called Alco Air, the original installers of the unit thinking it might be a warranty issue. They sent a technician out who went up into the attic and determined there was a bad refrigerant metering valve on the unit which is why it was not working. They would have to order a part and wouldn't be in until 4 days later. I texted Scott and he told me he could get the part, "no problem", and get it installed quicker, which was the most important decision since our tenants were without a/c. I cancelled the order with Alco and told Scott the work was his, just keep me informed. 4 days later, Scott said the part was on its way. 1 day after that Scott said he still had not received the part. Then, after I requested an update so I could at least let my tenant know something, Scott told me I should go back to Alco and use them! He said he was at the mercy of the supplier for the valve and couldn't do anything. I explained to him that I was at HIS mercy because I had cancelled Alco to use him because he assured me getting the part was no big deal. Then he shut down and did not answer any of our texts or calls. My wife called his office and asked them to get in touch with him to call her. When he called her, he told her he didn't need our business because I was rude to him and he had plenty of other business, and he was cancelling our order. I could post our text stream, but I don't believe that is necessary. My suspicion is that he forgot to order the part on the Friday I gave him the job, when at the time he said it would be no problem getting it. I don't know this, but I suspect it. I'm also curious why he didn't do more investigation into why the unit wasn't working, settling for just adding Freon and not checking for other issues. The Alco Air technician went into the attic and found the real problem immediately. My biggest shock in lack of professionalism is Scott's immediate decision to dump us and hang us out after we had cancelled the other ac company to use him. We were polite to both he and his office, (we're not yellers and screamers) - all we needed was an answer to our questions so we could keep our tenant informed."

Terry B on July 2018

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.

Benjamin Franklin Plumbing

15040 Hwy 110 S
4.25(
40
)

Benjamin Franklin Plumbing

15040 Hwy 110 S
4.25(
40
)
Customers say: Super punctual
Emergency services offered

Your local Benjamin Franklin Plumber has been serving the Tyler and Longview area since 2009. We promise prompt and professional service to all of our customers. "If There’s Any Delay, It’s You We Pay.®" We look forward to solving all your plumbing repair, installation and service needs. Call us now to schedule an appointment.

"Excellent work by Aaron"

Dan H on April 2020

Your local Benjamin Franklin Plumber has been serving the Tyler and Longview area since 2009. We promise prompt and professional service to all of our customers. "If There’s Any Delay, It’s You We Pay.®" We look forward to solving all your plumbing repair, installation and service needs. Call us now to schedule an appointment.

"Excellent work by Aaron"

Dan H on April 2020

Baker Bros Plumbing

351 W Tyler St
5.00(
18
)

Baker Bros Plumbing

351 W Tyler St
5.00(
18
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are a plumbing service, repair and drain cleaning plumbing company. Celebrating 15 years in Longview this 2014.

"I was super impressed with Tristen and his fellow employee. They were very fast and knowledgeable on what they were doing. Since they charge by the hour they were working really fast but getting the job done right which I was happy about. What was most impressive was that they could listen to what I was saying and work at the same time since they know they are charged by the hour. They wasted no time getting to work and I was pleasantly surprised by the price. I expected it to be much higher considering all the issues I had."

Shawna S on September 2018

We are a plumbing service, repair and drain cleaning plumbing company. Celebrating 15 years in Longview this 2014.

"I was super impressed with Tristen and his fellow employee. They were very fast and knowledgeable on what they were doing. Since they charge by the hour they were working really fast but getting the job done right which I was happy about. What was most impressive was that they could listen to what I was saying and work at the same time since they know they are charged by the hour. They wasted no time getting to work and I was pleasantly surprised by the price. I expected it to be much higher considering all the issues I had."

Shawna S on September 2018

Showing 1-10 of 20
Water Heaters questions, answered by experts

Replacing an older water heater that requires frequent repairs is almost always worth it. If your fixture is nearing the end of its life span—around 10 to 20 years, depending on the model—replacing a water heater might save you money in the long run. Replacing a water heater generally costs less than repairing a fully flooded basement, and some high-efficiency units pay for themselves thanks to energy savings. Plus, installing a new water heater and upgrading to tankless will boost your home value and make your hot water more readily available, improving comfort for your family.

Newer models are packed with newer technologies that decrease energy consumption and increase output, giving you more bang for your buck in more bills than one. 

If you’re trying to decide whether you want to repair or replace your new heater, consider factors like your utility bills, repair costs, and even your carbon footprint to help you decide whether it makes sense to buy a new one instead.

The size needed for your expansion tank is determined by the size of your home's water heater. Expansion tanks are available in 2-gallon and 4.5-gallon sizes. A 2-gallon tank will be appropriate for water heaters up to 50 gallons. An adequately sized tank should have a volume that equals 2% to 5% of the water volume within the system. A plumber can evaluate your home's water pressure, water heater size, and other factors to provide suggestions for picking out the best expansion tank.

Water heater installation code requirements are in place to keep your family and home safe. Water heaters that are installed wrong can simply not work. However, that's an, if you're lucky, type of situation. More commonly, incorrectly installed water heaters pose a real threat from carbon monoxide poisoning, gas leaks, water leaks, and even explosions. 

Excessive pressure (above 80 psi) puts too much stress on plumbing pipes, joints, and fixtures. This can lead to leaks and burst pipes. Plus, it shortens the lifespan of appliances, can waste water, and can raise your utility bills. High water pressure might feel like a gift, but it’s actually a silent threat to plumbing.

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The Diana, TX homeowners’ guide to water heater services

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

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