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

Avatar for Top Flight Heating & Air
Top Flight Heating & Air
4.9(
38
)
Heat Pump - Repair or ServiceGas Furnace / Forced Air Heating System - RepairElectric Furnace / Forced Air Heating System - Repair

Serving Nassau, DE and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Emergency services offered

"Our heat pump was making some strange sounds and we called and had an appointment right away! Isaiah was prompt, courteous and professional! He gave us a couple of options to help us with our heat pump issue. We opted to replace the heat pump and furnace and have peace of mind for the next 10 years. During install, Isaiah, Joseph and Michael all did a great job, they all were very professional and would definitely recommend them!!"
Repair Heat
Adjust Thermostat
Check Electrical
Check Refrigerant
Photos

+39

Response time7 hrs
22 neighbors recently requested a quote
Recommended by61%of homeowners
Avatar for Shore2shore heating and cooling
Shore2shore heating and cooling
5.0(
14
)
Gas Furnace / Forced Air Heating System - InstallDuctless Mini-split Heating System - Install or ReplaceDucts & Vents - Install or Replace+2 more

Serving Nassau, DE and surrounding areas

Approved

Super Service Award Winner

In business since 2008

Free estimates

Emergency services offered

"From the initial contact with Rob at Shore2shore, the experience was nothing short of wonderful. He spent considerable time evaluating my home and listening to my needs, then guided me through every step of the way with care and professionalism. I would 100% recommend this company to my friends and family. I'm very happy with the short time it took from the initial contact to the job completion for the heat pump system. Great job!"
Response time1 day
Response rate100%
2 neighbors recently requested a quote
Short Circuit Electric, LLC
4.8(
77
)
Electrical Baseboard or Wall Heater - InstallElectrical Baseboard or Wall Heater - Repair

Serving Nassau, DE and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

Short Circuit Electric, LLC, is a client focused company serving the greater Georgetown community. We're dedicated to providing top quality craftsmanship, customer service, and professionalism on every project. Call today to see what our expertise can do for the overall value of your home, and comfort of living in it.

Recommended by100%of homeowners
F.H. Furr Plumbing Heating AC & Electrical
5.0(
2
)
Electric Furnace / Forced Air Heating System - InstallGas Furnace / Forced Air Heating System - InstallBoiler or Radiator Heating System - Install or Replace+43 more

Serving Nassau, DE and surrounding areas

Approved (Corporate)

"My heat pump which had been installed 2 years ago by FH Furr suddenly stopped working Sunday afternoon. With the heat warnings in effect, I knew I needed help, FAST! Blair arrived this morning abd diagnosed the issue and replaced the condensation pump. These new "smart" systems have more brains than some humans!! When the pump failed, it shut down the entire system. However, Blair had the old school know-how and work ethic to get my system back online and back to normal. I have seen a nice change in technicians in the last 2 years and am always pleased to have them come out and fix any issues I may have. Keep up the good work!!"
6 neighbors recently requested a quote
Avatar for Mike's Home Improvement
Mike's Home Improvement
5.0(
5
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Nassau, DE and surrounding areas

Approved

Super Service Award Winner

In business since 2017

Free estimates

Warranties offered

Founded in 2017, Mikes Home Improvement is a trusted business specializing in remodeling, tile work, and concrete services, including brick and block installation. We deliver high-quality craftsmanship for your residential projects. Whether you're updating your kitchen, renovating your bathroom, or enhancing your outdoor spaces, at Mikes Home Improvement we bring your vision to life.

Addition
Addition
Addition
Addition
Addition

+20

Response time2 days
Response rate100%
1 neighbors recently requested a quote
Avatar for Air Temp Solutions
Air Temp Solutions
4.7(
59
)
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 Nassau, DE and surrounding areas

In business since 2011

Emergency services offered

Credit card accepted

"I have nothing but praises to sing for this company! Our heat stopped working on us last week right before the temp was expected to drop significantly. I checked Angie's List, found Air Temp Solutions, submitted my issue and within minutes I received a phone call to set my appointment. They sent over Rob Teixeira who was EXCELLENT!!!! He immediately detected the issue which was the flame sensor, fixed it and viola...we had heat again in no time! We are planning on doing further work with this company as we need to have an additional return grille installed. If you need fast and reliable heating or AC this company (and Rob) is who you should go with...you will not be disappointed!!!"
Recommended by91%of homeowners
Avatar for Alltemp Air Inc
Alltemp Air Inc
4.5(
31
)
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 Nassau, DE and surrounding areas

In business since 1994

Free estimates

Emergency services offered

"I received four quotes for replacing my old system. The price of each quote was based upon the specific brand. I went with the American Standard. The price was very competitive to the other quotes given. The system was installed expeditiously with no issues. The workman, Alex, was prompt and courteous. David, the owner, was extremely customer focused and answered all my questions. I could not have asked for a better experience and was extremely pleased from start to finish to include post-installation advice and guidance as to operating the new system. A+ is my grade for them."
Response time2 days
Response rate100%
Recommended by92%of homeowners
Avatar for JM Stephens Plumbing & Heating
JM Stephens Plumbing & Heating
4.9(
118
)
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 Nassau, DE and surrounding areas

In business since 1991

Free estimates

Emergency services offered

"Excellent! This is the way Angie's List is supposed to work. Sent out a request for estimate (work is described as above) through Angie's List to JM Stephens Plumbing and Heating on Thursday, August 23. I think it was less than an hour that Jim got back to me. He sent a very reasonable estimate, so we called and set up a time for the next day (Friday) - as there happened to be a time slot convenient for both of us. Everything from contacting Jim to getting an estimate to setting a time and finally, completely the job in expert fashion was all done within 24 hours!! I can see why he has high ratings. Very, very good on communication (actually, as a long time Angie's List subscriber, I think this is a record time for me), knows his craft, reasonable cost (estimate was spot on, too), professional and very courteous. Would not hesitate to use him again."
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Additional Photos
Recommended by99%of homeowners
Energy Air / Energy Seal Services
5.0(
11
)
Boiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For BusinessBoiler or Radiator Heating System - Repair or Service+45 more

Serving Nassau, DE and surrounding areas

In business since 1996

Emergency services offered

Credit card accepted

"Extremely  professional service.  Honest quote, did not try to oversell system. Installed quality products.  Project completed within 2 days of estimate.  Explained issues as project progressed.  Cleaned up extremely well.
"
Recommended by100%of homeowners
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FAQs for furnace / forced air heating system install or replace projects in Nassau, DE

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 Nassau, DE 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.