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Best boiler installation pros near Pearsall, TX

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Top-Rated Boiler installation pros in Pearsall - Updated Nov 2026

Avatar for Legend Plumbing & Septic Co.
Legend Plumbing & Septic Co.
4.7(
178
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Pearsall, TX and surrounding areas

In business since 1982

Free estimates

Emergency services offered

"Legend Plumbing & Septic provided top notch service when they replaced our failing, old water heater. We had a unique situation at our house that required a tankless water heater as a replacement and this meant upgrading the gas service. Bret at Legend Plumbing & Septic kindly and patiently guided us through the decision process and provided encouraging options for a difficult situation. He is extremely knowledgeable and is more than willing to share his plumbing wisdom. Bret provided us with a reasonable quote, so we went forward with installation. When it came time for installation, Bret kept us apprised of the schedule, was prompt, he quickly and cleanly installed the water heater. Now we have an endless supply of fresh, hot water. I highly recommend Legend Plumbing & Septic for their integrity, attention to detail, cleanliness and passion for water heaters."
Recommended by92%of homeowners
Avatar for Parker & Sons Plumbing & AC
Parker & Sons Plumbing & AC
4.5(
179
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Pearsall, TX and surrounding areas

In business since 2011

Free estimates

Emergency services offered

"Parker and Sons sent out two guys to quote installation of a tankless hot water heater.  They were very responsive and flexible in scheduling time to come out.  They were also very punctual and professional.  They weren't as thorough as some of the other companies that came out, but perhaps that's just knowing what they have to do.  Where I was let down was the price. The quoted prices was 2X the cost of the other two companies I had out to quote the same job.
"
Parker and Sons Plumbing Van
Parker and Sons Plumbing Truck
Meet Jim
Recommended by91%of homeowners
Avatar for Air Care Today
Air Care Today
4.6(
29
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Pearsall, TX and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"We determined that Air Care Today was the best company from the four estimates that we received for replacing our two air conditioners/heating systems. The cost of the two systems was very reasonable and their attentiveness to the customer experience was outstanding. Our experience started with the office staff that scheduled a home visit for a quote. We had several contacts with the staff and they were always very professional and helpful. The salesman that came to the house was very knowledgeable and listened to what we wanted and made suggestions that would enhance the systems. He explained the warranty in detail and the company’s yearly service contract. The installers were prompt and did an outstanding job. Afterwards they took the time to explain what they specifically did during the installation and to explain the Wi-Fi thermostat to us. Overall I would recommend this company without any reservations."
Recommended by89%of homeowners
Avatar for Texas Air Repair
Texas Air Repair
5.0(
25
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Pearsall, TX and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"Henry helped keep my HVAC going and suggested what needed to be done to keep the thing going Properly. He didn't hard sell or pressure me. He actually was very up front about everything. Taught me a bunch of stuff im the process. The quality of work is worth every penny you pay and stress you can avoid. His prices are very reasonable as well. I have dealt with several HVAC companies in the greater Houston area and they have left me paying more than what I should have. Also Henry said if I'm ever out of heat or AC to call him anytime and his business will be there to help you in the dead of night. Excellent!"
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+32

Recommended by100%of homeowners
All Seasons Mechanical
5.0(
7
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Pearsall, TX and surrounding areas

Credit card accepted

"I  am selling my house and I needed Steve to come out and service the air conditioning/heating unit as well as clean the coils.   I reached his voice mail and left a message.   He called me back promptly and we set up an appointment for the next day.   He arrived at the appointed time and accomplished what needed to be done in a timely manner. 
I have used this company for over a decade and have recommended Steve to family and friends.   He has worked on residential and commercial AC units for them.  They have all been highly satisfied with his work and fair price.   He is reliable and honest.   He doesn't try to talk you into making repairs that aren't necessary.
 


"
Recommended by100%of homeowners
Avatar for Hometown Air Conditioning
Hometown Air Conditioning
4.8(
16
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Pearsall, TX and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"The gentleman was polite and told me his price with parts and labor. Then I asked him can I buy the part and install it my-self.
He said sure can which was very kind of him and he even came back to show me where I had one wire off to make it work.
I would use him again if I wasn't moving out-of-state so if you need a/c heating service done call this man and you wont be unsatisfied. He will do it right and give you the right price.
"
Recommended by100%of homeowners
Avatar for Insulation Works
Insulation Works
4.5(
650
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Pearsall, TX and surrounding areas

In business since 1996

Free estimates

Emergency services offered

"Easily the best experience I have had with any contractor in this area after one year of maintaining a 100 year old home! They were punctual and accommodating and went out of their way to ensure complete, quality work at fair prices. I was ready to do a much larger project but found it was unnecessary with their assistance. Highly recommend Insulation Works for any home energy needs."
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+12

Recommended by89%of homeowners
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Install Boiler FAQs, answered by experts

Warmed or cooled air can escape your home through drafty windows and doors. If you notice any gaps, be sure to caulk and seal them. You can also hire a local pro for an energy audit to get a list of energy-saving recommendations. 

Finally, check your insulation. It can settle in over time and become less effective. The Environmental Protection Agency (EPA) estimates that you can save an average of 15% on heating and cooling costs (or 11% of total energy costs) by sealing leaks and making sure attics, crawl spaces, and basements have a nice layer of insulation.

If you go to turn it counterclockwise and it won’t turn anymore, it’s open. Like most other valves, you should be able to turn a radiator valve counterclockwise (to the left) to open it and clockwise (right) to close it. To close a radiator valve, turn it clockwise until you meet some resistance and can’t turn anymore, but do so carefully to avoid breaking the valve.

The radiators closest in proximity to the boiler heating system will heat up first. Radiators in rooms farther away from the boiler will take longer to heat up and may be the coolest rooms in the house. The radiator unit itself should heat up evenly; otherwise, there may be trapped air inside it.

The absence of heating or hot water, unusual noises like banging or gurgling, and visible water leakage are key signs. Abnormal boiler pressure, flame irregularities (for gas boilers), or pilot light issues may also signal trouble. Frequent cycling, soot or staining, and unusual odors, particularly gas-like smells, should not be ignored. Modern boilers often display error codes or lockout mode upon detecting issues. Uneven heating across radiators and rising energy bills without increased usage can further point to problems. Prompt attention to these signs is essential to prevent further damage and ensure safety.

Installing a boiler requires training, a specific skill set, and extensive experience. Boiler installation can be extremely dangerous, as it involves working with water lines, gas lines, and electricity. For this reason, it’s strongly recommended that you hire a professional to install your boiler. Some states even consider it illegal to work on a boiler without the proper licensing.

The Pearsall, TX homeowners’ guide to boiler installation services

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