
Serving Wilmington, IL and surrounding areas
Approved
In business since 2009
Free estimates
Emergency services offered
"replace thermostat and cleaned furnace"





Serving Wilmington, IL and surrounding areas
Approved
In business since 2009
Free estimates
Emergency services offered
"replace thermostat and cleaned furnace"




Serving Wilmington, IL and surrounding areas
Approved
In business since 2008
Free estimates
Emergency services offered
"Brian was the sales person and thankfully he was the first person of four to bid on our job. He took the time to explain what we really needed, why we needed it as well as what we didn't need and why we didn't need it. His professionalism, knowledge and ability to explain HVAC to someone who is not familiar with it made all of the difference. None of the other three companies met the standard he set. The real icing on the cake was that the TR Miller bid was also the most affordable.
Ben and his team came to install the system today. They were on time. They were very accommodating. They worked quickly, efficiently, remarkably quietly and effectively. Ben took the time to explain how everything was installed and why it was installed the way it was. He also explained fully how the thermostat and humidifier work.
Our house, inside and out, is cleaner and neater than when they began their work.
We couldn't be happier. I will actively recommend their service to anyone."





+1

Serving Wilmington, IL and surrounding areas
Approved (Corporate)
In business since 1971
Free estimates
Emergency services offered
"We decided to replace an outdated AC unit and furnace with a brand new heat pump and furnace. After speaking with a Four Seasons sales rep, we knew they were the best choice to go with due to their thorough assessment, knowledge of products, availability of service and overall transparency. And perhaps most importantly, they were not pushy and respect our decisions on what system we felt was best for our home. As with any expenditure of this nature, there will be some ironing out of details and inevitable bumps to get everything completed, but the overall experience amounted to an energy-efficient HVAC system that was installed with care and expediency. Their service technicians are also friendly, thorough, knowledgeable, and available at a moment's notice. We are so glad that we went with Four Seasons."




Serving Wilmington, IL and surrounding areas
Approved
In business since 2002
Free estimates
Emergency services offered
"Don came out & fixed the issue with the gas leak coming out of the furnace within 15 minutes. He then helped with my Nest thermostat that reset & wasn't turning back on. He was very courteous & knowledgeable."

Serving Wilmington, IL and surrounding areas
Approved
In business since 2010
Free estimates
Emergency services offered
"Came out right away and resolved my issue with my furnace. Was curtious, honest and fair. Will call in fall for furnace to be cleaned."

Serving Wilmington, IL and surrounding areas
Approved
In business since 2014
Free estimates
Emergency services offered
Sunset Heating & Air-Conditioning is a veteran-owned HVAC and electrical contracting company serving Cook County, Will County, and Northwest Indiana. Founded by a U.S. Army veteran, we bring discipline, honesty, and precision to every job.\nWe specialize in heating and cooling installations, repairs, tune-ups, boiler service, electrical work, and hot water systems for residential and commercial customers. We show up, fix it right, and don't leave until the job is done.\nWhy customers choose Sunset:\nBBB A+ Accredited\nIL Licensed HVAC Contractor #376602AH1150\n5-Star rated\nFinancing available\nEmergency services available\nFree estimates\n55% discount for veterans, seniors & disabled customers\nCall 708-397-6644 to schedule your estimate today. www.sunsetheatingandairconditioning.com \n





+1

Serving Wilmington, IL and surrounding areas
Approved
In business since 2022
Free estimates
Warranties offered
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every client in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Serving Wilmington, IL and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
Hi my name is Daniel and I’m a licensed electrician serving the greater Illinois and Chicago land area. I’ve been a in the field for 6 yrs now and have gained knowledge and skills in residential and commercial electrical. I strive on great customer communication and service and will go out of my way to make sure customers are satisfied.
Serving Wilmington, IL and surrounding areas
Approved
In business since 2005
Free estimates
Emergency services offered
Widur Corporation, is a locally owned and operated, professional, electrical contracting company. We have been offering electrical services for homeowners, and businesses, for over 12 years. Please contact us to learn more and for a no cost or obligation estimate, on your next electrical installation, or repair. Thank you for your interest.

Serving Wilmington, IL and surrounding areas
Approved
In business since 2014
Free estimates
Warranties offered
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs.\nIt is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project.\nIn order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer \nin a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.





+2
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.
From average costs to expert advice, get all the answers you need to get your job done.

Use this guide to budget for appliance installation costs based on factors such as appliance type, installation complexity, labor rates, and more.

Explore how factors such as materials, local labor rates, and the type of damage affect the cost to repair a burst pipe.

Use this guide to learn how much rebar costs per foot so you can budget for your next big home improvement project.

Discover how factors such as linear footage, local labor rates, and trim type affect the total cost of painting baseboards.

Learn how much cat or dog door installation costs based on factors like the door size, material, location, and added features.

Discover how much an electric furnace costs based on factors such as unit size, local labor rates, electrical upgrades, and ductwork condition.