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  • Average homeowner rating star icon4.5
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  • Verified reviews icon447
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Avatar for Alamo Mechanical

Alamo Mechanical

New on AngiNew on Angi
Approved Pro

Alamo Mechanical

New on AngiNew on Angi
Approved Pro
3 years of experience
Free onsite estimate

Alamo Mechanical is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

Alamo Mechanical is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!


Avatar for Expo Home Improvement

Expo Home Improvement

4.94(
17
)
Approved Pro

Expo Home Improvement

4.94(
17
)
Approved Pro
Customers say: Quick response
89 local quotes requested
19 years of experience

Imagine loving every corner of your home. From a kitchen that feels fresh again, to a bathroom that finally works for your family, to windows that keep you comfortable through every Texas season. At Expo Home Improvement, we make remodeling feel simple and rewarding. Our team brings care, craftsmanship, and clear communication to every project, because how we show up matters just as much as what we build. Whether you're in Dallas-Fort Worth, Houston, Austin, San Antonio, or East Texas, we’re just around the corner and ready to help you love where you live. M-39963

"Jordan M. was excellent in skill and service. He arrived on time, got right to work and completed the shower install when he said he would. He was respectful of our home and cleaned up after he was finished. Our new shower is gorgeous! We will highly recommend him."

Lynn B on September 2025

Imagine loving every corner of your home. From a kitchen that feels fresh again, to a bathroom that finally works for your family, to windows that keep you comfortable through every Texas season. At Expo Home Improvement, we make remodeling feel simple and rewarding. Our team brings care, craftsmanship, and clear communication to every project, because how we show up matters just as much as what we build. Whether you're in Dallas-Fort Worth, Houston, Austin, San Antonio, or East Texas, we’re just around the corner and ready to help you love where you live. M-39963

"Jordan M. was excellent in skill and service. He arrived on time, got right to work and completed the shower install when he said he would. He was respectful of our home and cleaned up after he was finished. Our new shower is gorgeous! We will highly recommend him."

Lynn B on September 2025


Avatar for Aztec House Leveling & Remodeling

Aztec House Leveling & Remodeling

4.17(
30
)
Approved Pro

Aztec House Leveling & Remodeling

4.17(
30
)
Approved Pro
Customers say: Quality work
186 local quotes requested
13 years of experience

Aztec House Leveling and Remodeling offers foundation repair, floor & concrete leveling, remodeling, roofing, and plumbing services to the South Texas residential and commercial properties. We are licensed, bonded, and insured and we’re able to provide an engineer certification upon request through an independent consultant. Our company provides free estimates and senior citizen discounts to all homeowners and our work has a 10 year guarantee with a lifetime transferable warranty. Our inspectors are well trained and qualified. Additional contact: Harlingen, TX (956) 412-1558 McAllen, TX (956) 631-0995 Brownsville, TX (956) 546-5657 Laredo, TX (956) 725-0556 Eagle Pass, TX (830) 752-6336 Toll Free (888) 745-9748

"Hired them to level one corner of an addition which was sinking and had broken the slab foundation resulting in a crack and non level floor in that corner. They jacked up the sunken corner and supported it with footings. I was generally satisfied with the work. However, the contract specified that they were to then come in and cut out a two foot trench (one foot each side of the ~15' crack in the slab), remove the rubble, drill in rebar to the two sides and refill the trench with concrete. After jacking up the corner, the two management level guys oohed and ahhed about how good the crack looked. They suggested that cutting the trench was not necessary. So, what I got was a guy spent a few hours grinding the two sides of the crack smooth in a few places and then pushing concrete into the crack. I was OK with that. However, that's a LOT of work they had just been relieved of and I felt a price adjustment was appropriate. That was not forthcoming. They charged me the full amount even though they did not have to do a big chunk of work they had signed a contract to do. So, despite what I felt was generally good work, I came away from the experience with a bad taste of "bait and switch". Be prepared for that if you hire them."

Stephen B on January 2023

Aztec House Leveling and Remodeling offers foundation repair, floor & concrete leveling, remodeling, roofing, and plumbing services to the South Texas residential and commercial properties. We are licensed, bonded, and insured and we’re able to provide an engineer certification upon request through an independent consultant. Our company provides free estimates and senior citizen discounts to all homeowners and our work has a 10 year guarantee with a lifetime transferable warranty. Our inspectors are well trained and qualified. Additional contact: Harlingen, TX (956) 412-1558 McAllen, TX (956) 631-0995 Brownsville, TX (956) 546-5657 Laredo, TX (956) 725-0556 Eagle Pass, TX (830) 752-6336 Toll Free (888) 745-9748

"Hired them to level one corner of an addition which was sinking and had broken the slab foundation resulting in a crack and non level floor in that corner. They jacked up the sunken corner and supported it with footings. I was generally satisfied with the work. However, the contract specified that they were to then come in and cut out a two foot trench (one foot each side of the ~15' crack in the slab), remove the rubble, drill in rebar to the two sides and refill the trench with concrete. After jacking up the corner, the two management level guys oohed and ahhed about how good the crack looked. They suggested that cutting the trench was not necessary. So, what I got was a guy spent a few hours grinding the two sides of the crack smooth in a few places and then pushing concrete into the crack. I was OK with that. However, that's a LOT of work they had just been relieved of and I felt a price adjustment was appropriate. That was not forthcoming. They charged me the full amount even though they did not have to do a big chunk of work they had signed a contract to do. So, despite what I felt was generally good work, I came away from the experience with a bad taste of "bait and switch". Be prepared for that if you hire them."

Stephen B on January 2023


Avatar for Neli Virtual Appliance Repair

Neli Virtual Appliance Repair

4.30(
577
)
Approved Pro

Neli Virtual Appliance Repair

4.30(
577
)
Approved Pro
Customers say: Super punctual
29432 local quotes requested
9 years of experience

NEW! Appliance Consultation – Just $35 Get expert advice before you spend on repairs or replacements. A Neli technician will evaluate your issue and help you decide if your appliance can be fixed—or if it’s time for a new one. Virtual Appliance Diagnosis and Repair - Just $45 Service Description: Diagnose or repair your appliance virtually—no need for anyone to enter your home. Neli’s certified technicians guide you step-by-step via secure video chat. How It Works: Book online at nelihome.com or call 833-876-0900 Connect with a tech through our video platform Diagnose or fix the issue in real time Get expert advice and confidence in your next steps What’s Included: Real-time video guidance from a certified technician Diagnosis of the issue OR full repair (when possible) Step-by-step guidance using your smartphone or tablet Safe, contact-free service - no one in your home Flexible scheduling—appointments available daily Perfect For: Appliance fixes HVAC troubleshooting DIY-savvy homeowners Saving time and money on service calls

"Super helpful"

Michele H on November 2025

NEW! Appliance Consultation – Just $35 Get expert advice before you spend on repairs or replacements. A Neli technician will evaluate your issue and help you decide if your appliance can be fixed—or if it’s time for a new one. Virtual Appliance Diagnosis and Repair - Just $45 Service Description: Diagnose or repair your appliance virtually—no need for anyone to enter your home. Neli’s certified technicians guide you step-by-step via secure video chat. How It Works: Book online at nelihome.com or call 833-876-0900 Connect with a tech through our video platform Diagnose or fix the issue in real time Get expert advice and confidence in your next steps What’s Included: Real-time video guidance from a certified technician Diagnosis of the issue OR full repair (when possible) Step-by-step guidance using your smartphone or tablet Safe, contact-free service - no one in your home Flexible scheduling—appointments available daily Perfect For: Appliance fixes HVAC troubleshooting DIY-savvy homeowners Saving time and money on service calls

"Super helpful"

Michele H on November 2025



V.E.E. Construction & Remodeling

No reviews yet

V.E.E. Construction & Remodeling

No reviews yet
Free onsite estimate

Residential Construction & Remodeling of all types from New Add-Ons, Flooring, Drywall, Electrical (installation of new fixtures or repairing already installed electrical), Insulating, Tile (bathrooms, kitchens, pools, sidewalks), Plumbing, Concrete Staining, Painting, Trim work, Landscaping, and much more.

Residential Construction & Remodeling of all types from New Add-Ons, Flooring, Drywall, Electrical (installation of new fixtures or repairing already installed electrical), Insulating, Tile (bathrooms, kitchens, pools, sidewalks), Plumbing, Concrete Staining, Painting, Trim work, Landscaping, and much more.



Avatar for DJH mechanical

DJH mechanical

No reviews yet

DJH mechanical

No reviews yet
9 years of experience

Djh mechanical is proud to provide interior and exterior painting plumbing, hvac and appliance repair services to the south Texas community. With 8 years of experience,Djh mechanical Services offers a wide variety of handyman services

Djh mechanical is proud to provide interior and exterior painting plumbing, hvac and appliance repair services to the south Texas community. With 8 years of experience,Djh mechanical Services offers a wide variety of handyman services

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Boiler Repair questions, answered by experts

Chilled water HVAC systems use water instead of traditional components and refrigerants. They're more common in commercial settings than residential ones but are slowly being adopted by some homebuilders to cool homes. As the name implies, the system keeps the water chilled at 40 degrees and circulates it through water coils. The water absorbs the heat from your home and drains outdoors. Condo apartments are more likely to have chilled water HVAC than single-family homes because this system is designed to cool several rooms or large areas individually.

In most cases, it’s worth it to repair a radiator that isn’t functioning properly. Provided you’ve ruled out any underlying issues with your boiler or circulating pumps, problems with radiators are typically easy for a professional to diagnose and fix. In most cases, your heating radiator repair won’t cost you more than $100 to $200, which pales in comparison to the cost to replace a radiator, an average of $1,500. It’s best to call in a professional to see which solution is ideal for your situation.

Generally speaking, yes, turning one radiator off does save some money, especially if the system is a little older—so long as you’re not cranking up the dial on the ones you leave on. But some HVAC specialists argue that keeping your entire system on ensures that your boiler stays efficient. After all, it’s rated to fit your home and heats the amount of water your heating system needs. This could be the case if you have a new system. However, turning radiators off in unused rooms lowers the amount of hot water you need.

Blockages can occur for various reasons, primarily linked to the accumulation of debris or substances within the heating system. Common causes include the buildup of sediment, rust, or mineral deposits inside the boiler or its pipes, hindering water flow and heat transfer. Additionally, air pockets or trapped gasses can impede circulation. In central heating systems, sludge or corrosion within radiators can obstruct the flow of hot water. External factors like frozen pipes in winter can also lead to blockages. Regular maintenance will help prevent blockages and ensure efficient boiler operation.

There are several types of home radiators, and the most common are steam heat radiators, electric radiators, and dual-fuel radiators. Steam heat radiators are connected to a boiler. Electric radiators can operate without being connected to anything else—they just need an electrical outlet. If you have a dual-fuel radiator, you’ll see a valve at the bottom of the system with a wire coming out of it and going into a wall. These are often your towel radiators in the bathroom. The type of radiator you have will impact how you turn it on.

The Sabinal, TX homeowners’ guide to boiler repairs

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