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Best boiler installation pros near Gramercy, LA

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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon25
    Verified boiler installation services reviews

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

Deep South Ductz, LLC
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 Gramercy, LA and surrounding areas

Specializing in air duct and dryer vent cleaning, chimney repairs and sweeps, fireplace services, insulation, and more! We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule a free estimate today!\n\n

Air Duct Cleaning Project
Remodeling - General Project
Air Duct Cleaning Project
Additional Photos
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+5

Recommended by100%of homeowners
Avatar for Air Conditioning Ambulance Service, Inc.
Air Conditioning Ambulance Service, Inc.
4.7(
17
)
Electric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - InstallOil Boiler or Radiator Heating System - Install

Serving Gramercy, LA and surrounding areas

In business since 1979

Free estimates

Warranties offered

"We interviewed 6 companies, 2 for each of the 3 systems we were considering. We narrowed it down to the Daikon system because of the 12 year manufacturer parts and labor warranty. After a bad experience with a York system, we decided to replace not only that system but our 22 year old Lennox too. Sydney, the owner, was by far the most responsive person we met during our seach. He came over personally and estimated the sizes and type of systems that we would need. Quietness was important to us, so he took us to a customer's home to hear the unit we were considering. We had received several quotes and he was more than willing to work with us within our budget. So far, both systems are working beautifully and our upstairs unit is so quiet, we don't know when it is running. Their installers were friendly and efficient and cleaned up after themselves, a bonus. Would I recommend them? Yes, very much."
Response time2 days
Recommended by100%of homeowners
Rex Heating & Air Conditioning
3.9(
9
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Gramercy, LA and surrounding areas

In business since 1985

Emergency services offered

Credit card accepted

Rex Heating and Air Conditioning is a full service heating and cooling company based in the New Orleans Metro Area. We pride ourselves on the quality of work we do and the great relationship we have with our customers.

Recommended by71%of homeowners
Avatar for NexGen Roofing & Remodeling
NexGen Roofing & Remodeling
4.9(
8
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Gramercy, LA and surrounding areas

In business since 2022

Free estimates

Emergency services offered

???? ????? ??? ??% ??? ???? ??????? + ???? ?????\n\nMonge Remodeling is a recognized leader serving local customers with residential and commercial building services. From new construction and renovations to repairs and maintenance, rely on Monge Remodeling to bring experience and value to your project. We look forward to working with you so don't hesitate to give us a call or click for a free estimate today!

Luxury Bathroom Remodeling
Luxury Kitchen Remodeling
Luxury Home Remodeling
Luxury Bathroom Remodeling
Luxury Kitchen Remodeling

+347

Recommended by100%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 Gramercy, 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

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+68

Recommended by100%of homeowners
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Install Boiler FAQs, answered by experts

The best way to compare HVAC quotes is getting a few detailed quotes from local companies with good reputations. Then, go over the quotes line by line. Protect yourself by insisting on in-person estimates that include equipment manufacturer names, model numbers, SEER ratings, amounts and numbers of materials, details of warranties on equipment and labor, and other specifics. 

Knowing the exact equipment and materials is the only way that you can fairly compare quotes. Quotes that are much lower than others can be a sign that the company isn’t providing the best quality service or materials.

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.

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.

If you have a closed-system boiler that requires an expansion tank, you cannot safely operate it without one, as this risks extensive damage or even explosions. You must find a way to make room for the installation. Options include repositioning the boiler, rerouting the boiler piping to a more open area, or performing minor remodeling to create the necessary space. If you are unsure whether your boiler needs an expansion tank or how to best accommodate one, it's recommended to have a local heating service professional assess the situation. They can confirm the requirement and suggest the most practical solution.

The best time of year to purchase or replace an HVAC system, including components like an air conditioner or furnace, is during the off-season—spring and fall. During these periods, HVAC professionals are less busy than in summer and winter, when extreme temperatures create urgent demand. Shopping during the off-season can lead to savings of 10% to 15% on an AC unit and allows you more time to find the best deal and other cost-saving incentives. Typically, air conditioning units go on sale in the fall after demand drops, while furnace prices tend to decrease in the spring.

The Gramercy, LA homeowners’ guide to boiler installation services

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