Top-rated boiler installation pros.

Best boiler installation pros near Thibodaux, LA

Enter your zip and get matched with up to 5 pros

TRUSTED BY THIBODAUX, LA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon52
    Verified boiler installation services reviews

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

Avatar for Southland HVAC and Refrigeration Mechanical Contractors LLC
Southland HVAC and Refrigeration Mechanical Contractors LLC
5.0(
8
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Thibodaux, LA and surrounding areas

Free estimates

Emergency services offered

Credit card accepted

Locally owned/operated company. 28 years field experience. Very knowledgeable of all makes and models of A/C, Heating, and Refrigeration equipment, with fast friendly service. Our technicians are conscientious especially when it comes to time and cleanliness. Southland HVAC & Refrigeration Mechanical Contractors LLC is a family owned business that strives on quality work and putting our customer needs first.

Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

Recommended by100%of homeowners
Avatar for Mr. Honey Do
Mr. Honey Do
5.0(
19
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Thibodaux, LA and surrounding areas

In business since 2012

Free estimates

Emergency services offered

"Great. Mr. Honey Do knowledge of home repairs and new installation is extensive. He was on time and quick with the installation of the garbage disposal. Needed assistance with my A/C repairs as well as bathroom fixtures repairs (tub and toilet). He was there had the the repairs done in no time. Mr. Honey Do really is the handyman everyone needs to have on speed dial when a repair or new installation is need for your home. He will be the first person I'm calling to when I'm in need home repairs. And the price.... beats competitors."
Remodeling - Kitchen & Bathroom Project
Remodeling - Kitchen & Bathroom Project
Heating & A/C Project
Handymen Project
Handymen Project

+71

Recommended by100%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 Thibodaux, LA and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"Jim Farrell and North Alabama Technical Services rebuilt my computer and provided me with everything I expected and so much more.  He provided the various options in equipment, including specs and pricing, answered all our questions and helped us make the best decision for our purchases.  The computer was completed in a few days, far less than expected, the installation included clear directions for use.  The package also included a good warranty for the equipment.  I was extremely pleased with his service and would not hesitate to recommend his company to anyone with computer service needs."
2014 Super Service Award Winner!
Additional Photos
Recommended by97%of homeowners
Avatar for JB Electric Group
JB Electric Group
5.0(
5
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Thibodaux, LA and surrounding areas

In business since 2013

Free estimates

Emergency services offered

We offer years of experience in the electrical industry. We take real pride in our art work to please our clients and won't stop till they are happy with our work. We take on a wide range of electrical projects and a variety of other jobs. We''re committed to providing a personalized service for each individual project we take on & look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.\n\nResidential\nCommercial\nSmall Jobs Welcome\nBig Jobs Welcome

Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+68

Recommended by100%of homeowners
Showing 1-10 of 15
Install Boiler FAQs, answered by experts

DIY is not recommended due to safety risks and technical expertise required. Hire licensed professionals.

Most home boilers will need an expansion tank. That’s because these boilers are closed-loop systems, where the water is trapped. An expansion tank is needed when the boiler heats the water and it expands, allowing air to condense in the tank to make room for the water. Other types of boilers don’t use an expansion tank, such as traditional steam boilers, but these aren’t as common. And hot water tanks may be able to use a pressure release valve instead. When in doubt, call in a pro to take a look.

Yes, you can build a sunroom addition to your home despite living in a cold climate. Make sure to use high-quality insulation and windows and to supplement with sufficient heating from your HVAC system. The windows in the sunroom allow enough natural light into the room to help heat it most times without having to use the furnace. Even a small electric fireplace can heat the sunroom well enough.

Unless they are connected to the same system, boilers and water heaters will both need their own expansion tanks. The only case they wouldn’t have separate expansion tanks is if the boiler is pulling double duty and managing a heating system while also supplying hot water for a home. In which case, you may not need a hot water heater.

It can take anywhere from four hours to three days to replace a boiler with a new one. How long your particular boiler installation takes will depend on whether you need a gas line installed and if you’re switching to a new boiler system. 

Replacing a combination boiler or standard boiler with the same system should only take four to six hours. Meanwhile, switching from a conventional boiler system to a combination boiler system could take a few days.

The Thibodaux, LA homeowners’ guide to boiler installation services

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