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Best boiler installation pros near Geismar, LA

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TRUSTED BY GEISMAR, LA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon563
    Verified boiler installation services reviews

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

Avatar for Air Creation Heating & Cooling
Air Creation Heating & Cooling
4.8(
13
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Geismar, LA and surrounding areas

Approved

In business since 2011

Free estimates

Warranties offered

"The repair to my heating system was done perfectly. Sean was an amazing technician and got the repair done quickly and efficiently. Judah was quick to respond to my request to schedule the repair. I will definitely be calling this company again! Thanks!"
Additional Photos
Additional Photos
Response time1 day
Response rate100%
7 neighbors recently requested a quote
Kennedy Mechanical Services, Inc.
New to Angi
Electric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - InstallOil Boiler or Radiator Heating System - Install

Serving Geismar, LA and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

Kennedy Mechanical Services prides itself on being the number one in the area. We service both residential and commercial properties. We've built an excellent reputation for customer satisfaction by providing quick estimates, a great attention to detail, and competitive pricing. Being a screened and approved professional gives you the peace of mind you need to allow us to give your home the attention it deserves. Call us today and let's get started!

Avatar for Red Stick Air
Red Stick Air
5.0(
11
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Geismar, LA and surrounding areas

In business since 2015

Free estimates

Emergency services offered

"I am a licensed general contractor and Joey Pitmann with Red Stick Air has been doing my work for many years. He has installed numerous units for me and services my office, storage facility, apartments and my personal home. Over the years I have referred him to my friends and family and have no concerns in doing so. If you are looking for a longterm relationship with a quality heating and air company call Joey Pitmann at Red Stick Air."
Recommended by100%of homeowners
Total Maintenance Inc
4.2(
66
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Geismar, LA and surrounding areas

In business since 2000

Emergency services offered

Credit card accepted

"Following the receipt of the written estimate and our reading of the estimate, all of our questions were answered to our satisfaction. The sales consultant, Roland Rojas went over the proposal and explained in detail what we would be receiving and he addressed each and every point that we raised regarding the equipment. We found him very helpful and patient with our questions and thoroughly professional throughout the proposal and installation process. He worked to our convenience when scheduling the job and addressed in a timely fashion, each of the questions we had during, and following the actual installation, once it had been completed. This was was accomplished with the least amount of disruption to our schedule The appointment to install the system was kept promptly and the installation crew conducted themselves professionally and answered any ongoing questions that we had during the installation. They were all, each and everyone of them polite and left the installation area clean and tidy. We will would use Total Maintenance in the future.
"
Recommended by85%of homeowners
Avatar for North Alabama Technical Services
North Alabama Technical Services
4.9(
124
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Geismar, LA and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"Computer did the "gotta send info to Microsoft" but when tried to reboot it ran through automatic repair without success. I did all the alternative without any success. He came and picked up the hard drive on Tuesday and returned it on Saturday. Fortunately he was able to "restore" without any data loss. Very happy with outcome."
2014 Super Service Award Winner!
Additional Photos
Recommended by97%of homeowners
Indoor Wellness Solutions, LLC
5.0(
6
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Geismar, LA and surrounding areas

In business since 2018

Free estimates

Credit card accepted

"Anthony knew his business and it started with his first call. He completely informed us about what he would do and how he would go about it. They covered all of the furniture and cleaned up and vacuumed the entire house when they were done. The air quality was noticeably cleaner and smelled "fresh". We were 100% satisfied with his professional manners and his work, I would hire him without a bit of hesitation. He was the first person we called that got back to us promptly and was eager to start within 2 business days. We were in a time crunch and Anthony stepped up and helped us out. You can't go wrong with this guy; he knows his business."
Recommended by100%of homeowners
A-1 Air Conditioning Inc
4.2(
10
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Geismar, LA and surrounding areas

In business since 1975

Emergency services offered

Credit card accepted

"The old system was shot. The coll was covered in pink insulation that it was sucking through it. I got three estimates and although theirs was not the lowest, I just had a good feeling about the service I would receive.  They evaluated what I needed, gave me 3 options.  They replaced the outside unit, reworked and moved the AC and heating unit in the  attic to provide more storage space. The previous installer had replaced the return air using some swimming pool siding, the unit was leaking more air in the attic then it was sending below.  They were professional, punctual, sent someone back to see if adjustments needed to be made.  The owner came and checked the work.  Then six weeks later, someone came back to see if I was happy with the work and to see if any adjustments needed to be made.  They are customer service to a tee."
Recommended by70%of homeowners
Showing 1-10 of 46
Install Boiler FAQs, answered by experts

Professional HVAC installation requires licensed expertise in several areas, including electrical- and plumbing-related work. An HVAC team must know how to safely handle regulated refrigerant chemicals and the gas, oil, or propane used in furnaces and boilers. A proper HVAC installation protects your home from energy loss, fires, and even carbon monoxide leaks.

The most important sign of a boiler problem is something happening unexpectedly, which is why regular boiler maintenance is important. Unexpected problems can include strange smells, new leaks, and unexpected noises that your boiler wasn’t making before. Additionally, if a boiler keeps shutting off or can’t maintain a specific temperature range, it’s time to call in an expert.

Always consult your manual for specific pressure numbers. Many expansion tanks come pre-pressurized at a specific PSI range, anywhere from 12 to 40 PSI, designed for a range of home boilers. You should not have to pressurize an expansion tank yourself, only the boiler system. If your system has a tank that needs to be manually pressurized, this is generally a job for professionals and their tools.

Yes. In many cases, switching from an old furnace to a high-efficiency boiler can help you save money over time. You can also save money by switching from an electric boiler to a gas boiler, which costs much less compared to the energy bills an electric boil can create. Boilers are often (but not always) more efficient than furnaces, too. Then there are discounts, rebates, and incentives that can help you save on the initial costs.

Radiators are a popular home heating choice in older homes, but they are becoming less common in new-construction homes. According to a 2022 report by Elements Visual Capitalist, only around 1.3% of new single-family homes have radiators and similar heating systems, such as baseboard heating.

While they may not be as popular as they once were, radiators today come with more energy-efficient features that can make them practical for modern homeowners.

The Geismar, LA homeowners’ guide to boiler installation services

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