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Find Furnace / forced air heating system install or replace pros in Sanibel

Avatar for At Your Service Air Conditioning and Heating Inc
At Your Service Air Conditioning and Heating Inc
4.9(
96
)
Electric Furnace / Forced Air Heating System - InstallBoiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For Business+43 more

Serving Sanibel, FL and surrounding areas

Approved

In business since 2002

Free estimates

Warranties offered

"My experience with At Your Service Air Conditioning and Heating has been outstanding. Matt is reliable, responsive, and honest. I have a very old unit and he has worked with me to repair what we can. He has not pushed me to get a new unit but I will definitely use him when the time comes! I highly recommend giving them a call for your A/C and heating needs."
Response time1 day
Response rate100%
12 neighbors recently requested a quote
Avatar for Certified Heating and Cooling Inc
Certified Heating and Cooling Inc
4.9(
86
)
Boiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For BusinessBoiler or Radiator Heating System - Repair or Service+43 more

Serving Sanibel, FL and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"Certified Heating & Cooling Inc Fort Myers went above and beyond to assist me when my AC went out and I needed a new system. Brandon was unbelievably knowledgeable and helped educate me on my home needs and delivered a solution based approach that aligned best for me related to the best brand within my budget. Likewise, the team that came out to facilitate the install we amazing, top professionals that I would highly recommend this company and team to everyone! Best in Class for sure!! Thank you so much for delivering installation and service excellence."
Outside compressor mounted
New pool heater
Installing a Ultra Aire SD-12
Blown-In Insulation
Duct work before and after being cleaned

+12

Response time1 day
Response rate100%
8 neighbors recently requested a quote
Avatar for Grande Aire Services - Fort Myers
Grande Aire Services - Fort Myers
4.6(
9
)
Heat Pump - Install or ReplaceHeat Pump - Repair or Service

Serving Sanibel, FL and surrounding areas

Approved (Corporate)

In business since 1999

Free estimates

Credit card accepted

Grande Aire Services Fort Myers, formerly Coastal Cooling, Inc., has been serving SWFL since 1992.\n\nGrande Aire Services is the HVAC service company to turn to when you need reliable services. We are on a mission to be the first-choice company for all cooling needs in Southwest Florida and the surrounding areas. Call us when you’re experiencing a problem with your home or business’ cooling unit. We have trained and experienced HVAC technicians to handle all your common AC needs, whether you need a new AC installed or you need repair services for your old AC unit.\n\nWe service the Lee, Collier, and Charlotte county areas and our technicians are familiar with all brands and models of AC units. So, if you have a Lennox, Trane, Daikin, Rheem, Amana, Comfortmaker, or other cooling brands installed, we are happy to helpess.

New System in Attic
30 Year Old System
30 Year Old System
Outside System
Response time2 days
Recommended by12%of homeowners
Avatar for Varsity Zone HVAC of Cape Coral
Varsity Zone HVAC of Cape Coral
5.0(
6
)
Heat Pump - Install or ReplaceHeat Pump - Repair or ServiceElectric Furnace / Forced Air Heating System - Repair+3 more

Serving Sanibel, FL and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

At Varsity Zone HVAC, we believe that home comfort is a game that deserves to be won. That's why we've assembled a team of heating and cooling all-stars dedicated to providing you with the highest level of service, expertise, and customer satisfaction. With our commitment to excellence and passion for keeping you comfortable, you can trust us to be your go-to comfort coach.\nVarsity Zone HVAC of Cape Coral, Florida delivers top-notch HVAC services to keep homes and businesses cozy all year round. Specializing in Air Conditioner Repair, Furnace Repair, HVAC Repair, and HVAC Service, our skilled technicians handle everything from Heater Repair and HVAC Installation to AC Replacement and Central Air Installation. Boost your Indoor Air Quality with our advanced systems, including polarized media air cleaners and UVC and UVV air purifiers. Committed to customer satisfaction, we serve all of Cape Coral, FL and surrounding areas with a friendly, expert approach.

outside equipment for a mini split
mini split indoors
trane a/c install
Berg
Dirty

+2

36 neighbors recently requested a quote
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FAQs for furnace / forced air heating system install or replace projects in Sanibel, FL

Converting from an oil furnace to an electric furnace isn't a simple swap—the oil system needs to be completely removed before installing the electric furnace. You'll need a full electric system installation, but you might be able to reuse existing ductwork if it's up to current safety standards. You’ll need to budget for a new electric furnace installation, which costs between $1,800 and $6,200, including professional removal, proper disposal, and safe installation of the new system.

Electric furnaces are 100% efficient at converting electricity into heat. However, some of that heat can be lost as it travels through your home's ductwork or escapes through poorly insulated areas. That's why regular duct maintenance and proper home insulation are important to maximize your furnace's efficiency and reduce heat loss, ensuring consistent warmth and lower energy costs.

With proper maintenance, an electric furnace can last anywhere from 20 to 30 years, outlasting the average gas furnace's lifespan of 15 to 20 years. To keep your electric furnace running efficiently, schedule regular cleanings, tighten connections, and have inspections done before winter arrives. With routine maintenance, you’ll ensure consistent, safe heating for years to come.

The size of the electric furnace you need depends on factors like your home's square footage, climate, and insulation quality. As a general guideline, those who live in warmer climates should multiply their square footage by 30 to 35 BTUs, while those in cooler areas should multiply it by 50 to 60 BTUs.

Consulting with an HVAC professional can help you determine the exact size that's right for your home.

An electric furnace works by converting electricity into heat using high-resistance heating elements. A blower then pushes the warm air through your home's ductwork, distributing heat evenly throughout your space. Since there's no combustion involved, electric furnaces eliminate the risks associated with gas furnaces and provide consistent, reliable heating when properly installed.

An electric furnace uses between 40 and 80 kilowatts per day to heat your home. The exact amount it uses depends on factors like your home's size, insulation, and overall energy requirements. Larger homes or those with poor insulation use more energy than smaller, well-insulated spaces. A professional furnace assessment can help confirm the ideal unit size for your needs.

The Sanibel, FL homeowners’ guide to furnace / forced air heating system installs or replaces

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