
Get matched with top boiler installation pros in San Antonio, TX
There are 19 highly-rated local boiler installation pros.
Need a pro for your boiler installation project in San Antonio, TX?
TRUSTED BY SAN ANTONIO, TX HOMEOWNERS
4.4
Average homeowner rating1.6k+
Verified boiler installation services reviews
Verified Reviews for Boiler Installation pros in San Antonio, TX
*The Angi rating for Boiler Installation companies in San Antonio, TX is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Boiler Installation needs.
*The HomeAdvisor rating for Boiler Installation companies in San Antonio, TX is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Boiler Installation needs.
Last update on September 19, 2025
Boiler installation pros in San Antonio

Andy's Sprinkler Drainage & Lighting
Andy's Sprinkler Drainage & Lighting
Andy's Sprinkler, Drainage, and Lighting, founded in 1987, provides Sprinkler Repair & Maintenance, Outdoor Drainage Installation, and Low-Voltage Landscape Lighting services to home owners, property management groups, and commercial businesses. Our top priority is earning your trust through outstanding customer service provided by our honest, licensed professionals. Our technicians receive criminal background checks, receive extensive training (on top of their required state licensing), and we don't cut corners. If you want the job done right the first time, give Andy's a call today!
"This is the worst sprinkler company we have ever used. They used to be much better. We needed to have our system reinstalled after a year of disuse, as well as our control box. There was a lot going on here when they came out, and I never did monitor them. We xeriscaped our front yard and wanted to convert that to used less water. They charged us over $1000 to convert to higher sprays, but they kept finding leaks and the price kept going up. They were supposed to check our back and side yards too, but since they were here, several heads have broken off. Why didn't they do a proper inspection? Also they reinstalled my control box and it cannot be manually controlled, or programmed. When these leaks in the back happened, they charged me $100 to fix one pipe and replace a head (they claimed it had checked before and charged me to come out and do a replacement. WHY DIDN'T THEY DO A COMPLETE CHECK AND ESTIMATE THE FIRST TIME? I HAD ALSO THOUGHT OF DRIP IRRIGATION ON AN INITIAL VISIT A COUPLE OF MONTHS AGO. I mentioned this during the working visit and told me that it would cost me $6,000 or more--and this was AFTER they fixed some leaks."
JUDITH S on May 2024
Andy's Sprinkler, Drainage, and Lighting, founded in 1987, provides Sprinkler Repair & Maintenance, Outdoor Drainage Installation, and Low-Voltage Landscape Lighting services to home owners, property management groups, and commercial businesses. Our top priority is earning your trust through outstanding customer service provided by our honest, licensed professionals. Our technicians receive criminal background checks, receive extensive training (on top of their required state licensing), and we don't cut corners. If you want the job done right the first time, give Andy's a call today!
"This is the worst sprinkler company we have ever used. They used to be much better. We needed to have our system reinstalled after a year of disuse, as well as our control box. There was a lot going on here when they came out, and I never did monitor them. We xeriscaped our front yard and wanted to convert that to used less water. They charged us over $1000 to convert to higher sprays, but they kept finding leaks and the price kept going up. They were supposed to check our back and side yards too, but since they were here, several heads have broken off. Why didn't they do a proper inspection? Also they reinstalled my control box and it cannot be manually controlled, or programmed. When these leaks in the back happened, they charged me $100 to fix one pipe and replace a head (they claimed it had checked before and charged me to come out and do a replacement. WHY DIDN'T THEY DO A COMPLETE CHECK AND ESTIMATE THE FIRST TIME? I HAD ALSO THOUGHT OF DRIP IRRIGATION ON AN INITIAL VISIT A COUPLE OF MONTHS AGO. I mentioned this during the working visit and told me that it would cost me $6,000 or more--and this was AFTER they fixed some leaks."
JUDITH S on May 2024

Constructovate
Constructovate
Constructovate is a residential/commercial construction and remodeling company servicing from New Braunfels, Tx and surrounding areas. We want to be your "go-to" contractor for you home or business. Some of our services include remodeling, masonry, painting, decks, fences. Our organization has extensive hands on experience in all areas of the construction and remodeling industry ranging from small carpentry projects to complete construction of commercial buildings. With our experience, you can be assured that we can complete projects of any size in a timely manner. Having this experience makes our projects run smoother and in a timely manner. We believe that there is ALWAYS a solution to every problem that may arise during the construction process and we always look for the positive in every situation. Call us to schedule an estimate today! Visit our website @ Constructovate.com (previously DBA: Reliant Renovations)
"Great communication, beautiful results done in a timely manner. Detailed estimate of everything at a reasonable price. I would recommend Constructovate for any project!"
Melinda B on January 2024
Constructovate is a residential/commercial construction and remodeling company servicing from New Braunfels, Tx and surrounding areas. We want to be your "go-to" contractor for you home or business. Some of our services include remodeling, masonry, painting, decks, fences. Our organization has extensive hands on experience in all areas of the construction and remodeling industry ranging from small carpentry projects to complete construction of commercial buildings. With our experience, you can be assured that we can complete projects of any size in a timely manner. Having this experience makes our projects run smoother and in a timely manner. We believe that there is ALWAYS a solution to every problem that may arise during the construction process and we always look for the positive in every situation. Call us to schedule an estimate today! Visit our website @ Constructovate.com (previously DBA: Reliant Renovations)
"Great communication, beautiful results done in a timely manner. Detailed estimate of everything at a reasonable price. I would recommend Constructovate for any project!"
Melinda B on January 2024

AIR SYSTEMS A/C, HEATING AND REFRIGERATION
AIR SYSTEMS A/C, HEATING AND REFRIGERATION
With over 1,000 reviews, Air Systems has truly earned the Super Service Award the past 11 years! We are also a Trane Comfort Specialist company, providing high-quality services that include AC repair, duct repair, duct replacement, leak detection, and indoor air quality checking. Air Systems has been in operation under the leadership and guidance of Carlos and Sylvia Jimenez since 1988. Carlos and Sylvia have a combined experience in the HVAC industry of over 60 years. His knowledge of the HVAC industry is extensive and varied, as demonstrated by the numerous industry certifications awarded him, and her experience and administrative expertise has enabled her to develop a well structured organization. We do not service or install window units.
"I had a Trane A/C installed by air systems. Carlos and his crew were on time, worked very efficiently and finished the installation within 1 day despite having to widen the attic opening. They cleaned up carefully and were professional in their communication. Also, their price was about $1000 less than the closest competitor. Would definitely hire them again!"
Neven J on February 2025
With over 1,000 reviews, Air Systems has truly earned the Super Service Award the past 11 years! We are also a Trane Comfort Specialist company, providing high-quality services that include AC repair, duct repair, duct replacement, leak detection, and indoor air quality checking. Air Systems has been in operation under the leadership and guidance of Carlos and Sylvia Jimenez since 1988. Carlos and Sylvia have a combined experience in the HVAC industry of over 60 years. His knowledge of the HVAC industry is extensive and varied, as demonstrated by the numerous industry certifications awarded him, and her experience and administrative expertise has enabled her to develop a well structured organization. We do not service or install window units.
"I had a Trane A/C installed by air systems. Carlos and his crew were on time, worked very efficiently and finished the installation within 1 day despite having to widen the attic opening. They cleaned up carefully and were professional in their communication. Also, their price was about $1000 less than the closest competitor. Would definitely hire them again!"
Neven J on February 2025

Jon Wayne Service Company
Jon Wayne Service Company
We are proud to be San Antonio's largest residential heating and air conditioning contractor. From the moment you call until the job is done, our goal is your 100% satisfaction. If the job is not done right, we will make it right.
"Did a great job"
Gil C on August 2025
We are proud to be San Antonio's largest residential heating and air conditioning contractor. From the moment you call until the job is done, our goal is your 100% satisfaction. If the job is not done right, we will make it right.
"Did a great job"
Gil C on August 2025

Emergency Plumber LLC
Emergency Plumber LLC
Plumbing Service, Residential Plumbing Repair, Water Heaters, Water Softners, Toilets, Faucets, Valves, Yard Leak Repair
"First rate service!! I will definitely hire again if there is ever a need. Carlos came the same day as my call, diagnosed the problem and came 2 days later to fix it. He is great to work with…very straight forward and personable…one of those people you get an instantly good vibe off of. His prices are great too!"
Robin L on September 2025
Plumbing Service, Residential Plumbing Repair, Water Heaters, Water Softners, Toilets, Faucets, Valves, Yard Leak Repair
"First rate service!! I will definitely hire again if there is ever a need. Carlos came the same day as my call, diagnosed the problem and came 2 days later to fix it. He is great to work with…very straight forward and personable…one of those people you get an instantly good vibe off of. His prices are great too!"
Robin L on September 2025

Rushmore Plumbing, LLC
Rushmore Plumbing, LLC
Founded in 2011, Rushmore follows over 40 years of our Master Plumber, Bobby Compton's experience in Commercial and Residential Plumbing construction and repair. Our team of plumbers are supported by certified project managers and dedicated office staff. Whether you need a simple faucet installation or hundreds of roof drains installed, we offer a wide range of residential and commercial plumbing services to meet your needs.
"Rushmore Plumbing is fantastic I had a sink catastrophe which created an emergency situation. The kind and polite plumber acted quickly to resolve the problem skillfully and with masterful precision."
Xx X on June 2025
Founded in 2011, Rushmore follows over 40 years of our Master Plumber, Bobby Compton's experience in Commercial and Residential Plumbing construction and repair. Our team of plumbers are supported by certified project managers and dedicated office staff. Whether you need a simple faucet installation or hundreds of roof drains installed, we offer a wide range of residential and commercial plumbing services to meet your needs.
"Rushmore Plumbing is fantastic I had a sink catastrophe which created an emergency situation. The kind and polite plumber acted quickly to resolve the problem skillfully and with masterful precision."
Xx X on June 2025

TNT General Maintenance
TNT General Maintenance
Great service even better quality of work. Taking care of San Antonio’s Plumbing and more for over 20 years! We take care of all plumbing and water treatment needs from leaks, toilet repairs, foundation plumbing and water softeners and reverse osmosis systems.
Great service even better quality of work. Taking care of San Antonio’s Plumbing and more for over 20 years! We take care of all plumbing and water treatment needs from leaks, toilet repairs, foundation plumbing and water softeners and reverse osmosis systems.

Armor Pro Services
Armor Pro Services
We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!
"Very friendly and professional."
Damon L on June 2025
We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!
"Very friendly and professional."
Damon L on June 2025
Ray Ray's Plumbing & Drain
Ray Ray's Plumbing & Drain
At Ray Ray's Plumbing & Drain, we are committed to providing top-notch plumbing services, drain cleaning, and water heater solutions for homeowners and businesses alike. With years of experience in the industry, our skilled technicians are equipped with the latest tools and techniques to tackle any plumbing issue, big or small. Contact us today!
"I called Ray Ray's plumbing for a rough-in on my new addition and if you stop reading now please don't make the same mistake I made, just find someone else. Out of the four fixtures they roughed in, three had a slope in the wrong direction, two of them leaked water from being further than 5 degrees off set, and all of them are more than 12" from the design. The owner, Leslie Ray Fewell is a joke of a man with not a single gram of dignity in his body. He will not take responsibility for any actions done under his name, his company or anyone employed by him. Once you pay him he will deny service, tell you he did not receive payment and revoke anything he can. His employees are uneducated, unprofessional and should have anything they have ever touched looked at by a third party and investigated by the Texas State board of plumbing examiners. He will take you for a run and after four+ months, you will only be looking for a new plumber to fix everything they have touched."
Dalton L on January 2023
At Ray Ray's Plumbing & Drain, we are committed to providing top-notch plumbing services, drain cleaning, and water heater solutions for homeowners and businesses alike. With years of experience in the industry, our skilled technicians are equipped with the latest tools and techniques to tackle any plumbing issue, big or small. Contact us today!
"I called Ray Ray's plumbing for a rough-in on my new addition and if you stop reading now please don't make the same mistake I made, just find someone else. Out of the four fixtures they roughed in, three had a slope in the wrong direction, two of them leaked water from being further than 5 degrees off set, and all of them are more than 12" from the design. The owner, Leslie Ray Fewell is a joke of a man with not a single gram of dignity in his body. He will not take responsibility for any actions done under his name, his company or anyone employed by him. Once you pay him he will deny service, tell you he did not receive payment and revoke anything he can. His employees are uneducated, unprofessional and should have anything they have ever touched looked at by a third party and investigated by the Texas State board of plumbing examiners. He will take you for a run and after four+ months, you will only be looking for a new plumber to fix everything they have touched."
Dalton L on January 2023

Roto-Rooter Plumbing & Water Cleanup
Roto-Rooter Plumbing & Water Cleanup
When you need an emergency plumber or a drain cleaner, call Roto-Rooter Plumbing & Water Cleanup. Your fast & reliable plumber can fix any plumbing problem, including sump pumps, toilet repair, faucet repair, faucet replacement, garbage disposals, water heaters, bathtubs, showers, and outside faucets. Roto-Rooter is best known for drain cleaning & sewer cleaning. We fix drain clogs, clogged toilets or sinks, blockage of main sewer lines, slow draining shower and bathtub drains, sewer lines and leaking or burst pipes. We also specialize in water damage restoration & water cleanup services. We can fix and clean up your flooded basement too. Roto-Rooter is a 24-hour plumber near you and provides emergency service.
"First time hiring someone for this job. It went well."
Joel M on November 2024
When you need an emergency plumber or a drain cleaner, call Roto-Rooter Plumbing & Water Cleanup. Your fast & reliable plumber can fix any plumbing problem, including sump pumps, toilet repair, faucet repair, faucet replacement, garbage disposals, water heaters, bathtubs, showers, and outside faucets. Roto-Rooter is best known for drain cleaning & sewer cleaning. We fix drain clogs, clogged toilets or sinks, blockage of main sewer lines, slow draining shower and bathtub drains, sewer lines and leaking or burst pipes. We also specialize in water damage restoration & water cleanup services. We can fix and clean up your flooded basement too. Roto-Rooter is a 24-hour plumber near you and provides emergency service.
"First time hiring someone for this job. It went well."
Joel M on November 2024
FAQs for boiler installation projects in San Antonio, TX
The average cost to install a new water heater is around $1,300, but you can expect to pay between $875 and $1,750, depending on the kind of water heater, the size of the unit, and the professional chosen to complete the work. Tankless water heaters can push your price higher, as installation is more complicated, with prices as high as $3,500. The location and accessibility of your water heater will play a role in the project cost, as those sitting in tight spaces like a crawl space will drive up your labor costs.
Yes, most states require plumbers to be licensed, and for good reason. Hiring an unlicensed plumber could lead to poor quality work, costly future expenses, and potential code violations.
As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include:
The owner, principal, or relevant manager passed a criminal background check
Required to have applicable state and local licenses
Maintain an average star rating of 3.0 or better on our network, if they have at least one review
Paying to advertise their services
Meeting any other eligibility criteria required by Angi
Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.
It usually takes a professional water heater installer between two and three hours to remove an existing water heater and install a new tank heater. However, it could take four to five hours if they have to work in a small utility closet or another tight area, like a crawl space. Tankless water heaters have a more complicated installation process, so they will take a bit longer. Additionally, a gas water heater requires a connection to a gas line, and that alone can add about an hour to the installation timeline compared to installing an electric water heater.
It is very difficult and dangerous to install your own water heater, so we strongly recommend against tackling this as a DIY project. Not only will you need to wire your water heater, but you’ll also need to connect plumbing to the intake and outlet. Sweating copper pipes and connecting wiring properly are skills most DIYers don’t have, and even if you do feel confident you can do it, working with water and electricity always leaves the potential for electrocution. Hiring a local water heater installer is well worth the investment.
The average cost to hire a plumber is around $100 an hour but can vary between $45 and $200 an hour depending on the plumber’s experience and the repair that you need. It’s also important to note that these prices can go up on holidays, and emergency plumber rates average $150 per hour, in addition to a flat-rate trip fee of $100 to $350.
The San Antonio, TX homeowners’ guide to boiler installation services
From average costs to expert advice, get all the answers you need to get your job done.
Looking to replace or upgrade your water heater? Use this water heater replacement cost guide to see what the work will cost and what factors affect your total.
Servicing a tankless water heater can help it run smoothly and last for years to come. This guide explains all the factors that affect tankless water heater maintenance costs.
Running out of hot water too quickly or hearing strange noises when you call for hot water? Use this water heater repair cost guide to see what a fix will cost.
If you’re looking to install a new heating system, discuss these key boiler and radiator questions with an HVAC pro before you schedule.
Are heat pump water heaters worth it? These energy-efficient systems help you save on utility bills. Here’s why heat pump water heaters are worth it.
Does your water heater always turn off? Here’s how to diagnose the problem.
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- 🌱 "Mow a small front yard"
- 🛠 "Fix a leaking pipe under the sink"
- 🏠 "Repair shingles on an asphalt roof"