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Best boiler installation pros near Nokomis, FL

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  • Verified reviews icon1.8k+
    Verified boiler installation services reviews

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

Avatar for Fontana Brothers Heating & Air Conditioning
Fontana Brothers Heating & Air Conditioning
5.0(
37
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Nokomis, FL and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"Fontana Brothers Heating and Air Conditioning installed a new 3 ton AC unit for me and did an excellent job. I had a freon/leak issue with the old unit and during the installation they went above and beyond to ensure that anything impacted from the leak was cleaned up, corrected, and properly insulated before installing the new unit. Pedro, Luis, Dan and Andre were very professional and kept me informed throughout the process. I would definitely recommend them."
Response time1 day
14 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for D & W Heating & Air Conditioning
D & W Heating & Air Conditioning
4.7(
284
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Nokomis, FL and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"Options explored in detail & selection of unit was made by me. The proposal was sent out after an onsite inspection. Vendor identified that additional ductwork was not needed which another bidder was anxious to replace at a much higher cost. Terms and conditions were agreed upon in writing. Installation was performed the following week and an onsite inspection was made by a reliable source, since I could not do so myself from my home in Illinois. The service met and exceeded my expectations."
Additional Photos
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Box Truck
Trailers

+1

Response time12 hrs
Response rate100%
19 neighbors recently requested a quote
Avatar for Trost Heating and Cooling, LLC
Trost Heating and Cooling, LLC
5.0(
27
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Nokomis, FL and surrounding areas

In business since 2014

Free estimates

Emergency services offered

"Larry came and gave a second opinion to see if my daughter actually needed a u/v light installed for about$900 + so I called Larry from Angie"s List.He said no we do not really need one ,just a regular cleaning as some accumulation is normal.But he said his price would be $385 if it was needed. in the future.Larry is the owner and has no desire to up sell customers .This was my first experience with Larry and I am pleased with him being up front for not trying to sell me something we do not actually need..His good reputation is important to him and his reviews all see Larry as an honest professional.I would recommend Larry for a second opinion if you are ever in doubt as I was with the other company.."
Recommended by100%of homeowners
Coachman Automotive
4.8(
251
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Nokomis, FL and surrounding areas

In business since 1996

Free estimates

Credit card accepted

"We have brought several of our cars to Coachman Automotive over the years. They have always been quick, efficient and honest. It is so hard to find mechanics you can trust now a days. We are glad that we found Frank, Frank, Jr., and their team."
Additional Photos
Recommended by96%of homeowners
Avatar for Hamilton Heating and Air Conditioning
Hamilton Heating and Air Conditioning
4.8(
22
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Nokomis, FL and surrounding areas

In business since 1998

Emergency services offered

Credit card accepted

"Travis and his installation/service team did a fantastic job.  After determining that my 13 year old AC/Heating unit could not be repaired, Travis worked with me in explaining in detail the different options available for replacing the current system.  He gave me a great price for the unit I selected and the installation went flawlessly.  He and his team were punctual, polite and very professional.  I highly recommend this company.
"
Siesta Key
Lido Key
Englewood Beach
Recommended by100%of homeowners
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Install Boiler FAQs, answered by experts

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.

Hydronic and standard electric baseboard heaters differ in how they operate, their cost, and their performance. Standard convection heaters use electric coils to heat the air directly, while hydronic heaters warm a contained liquid like water or oil, which then radiates heat into the room.

In terms of cost and efficiency, hydronic heaters usually have a higher upfront price but are more energy-efficient and cheaper to run over time. This is because the heated liquid retains warmth, allowing the heater to continue providing heat for a while after the thermostat turns it off. In contrast, electric heaters provide heat more quickly but are less efficient.

Ultimately, the better choice depends on your priorities. If you need a room to heat up fast and have a lower initial budget, an electric heater might be suitable. If long-term energy savings are more important and you don't mind a slower heat-up time, a hydronic heater is likely the better option.

Depending on the size of your home and system, as well as any upgrades or add-ons you choose, it may take between three and five days to completely replace an existing HVAC system from start to finish. Your contractor should be able to give you an estimate before they begin the actual replacement.

Many HVAC companies offer free quotes and free estimates for repairs and new HVAC systems. Others offer low-cost quotes or apply the cost of the estimates or diagnostics to your final bill if you hire them. Be aware that some companies advertise free HVAC quotes and recoup the costs by charging more for their services. Free HVAC quotes are never truly free—they cost the company time and effort—so be a good customer. Also understand that you may end up paying for free quotes in another way if you don’t hire a reputable company.

Costs depend on unit size, labor, fuel type, and whether additional piping or venting is needed.

The Nokomis, FL homeowners’ guide to boiler installation services

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