Serving Irmo, SC and surrounding areas
Approved
In business since 1976
Free estimates
Emergency services offered
"This company was fast and responsive to my questions. I look forward to experiencing heat in my house!"
+2
Serving Irmo, SC and surrounding areas
Approved
Super Service Award Winner
In business since 2013
Free estimates
Emergency services offered
"Steven was wonderful, it was a cold weekend and the furnace was not working & the bigger company we use said they had no techs until Monday. Steven called right away and came right over. So professional and fixed the heat so quickly. We will definitely be using P & W from now on. ð Charla Salathe"
+11
Serving Irmo, SC and surrounding areas
Approved
In business since 2021
Free estimates
Emergency services offered
"Repaired heater and restored my faith in mankind Thank you"
+20
Serving Irmo, SC and surrounding areas
Approved (Corporate)
In business since 1976
Free estimates
Credit card accepted
"Hvac specialist David was very thorough and I felt confident in the new hvac system I selected. He was very knowledgeable and professional."
Serving Irmo, SC and surrounding areas
Approved
In business since 2023
Credit card accepted
Offers commercial services
"Prompt, great service and great communication."
+3
Serving Irmo, SC and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"Great and professional. They came in completed the task and are very affordable."
+1
Serving Irmo, SC and surrounding areas
Approved (Corporate)
In business since 1995
Free estimates
Credit card accepted
Since 1995, Cottrell & Co., Inc. has been providing expert plumbing repair, heating repair, air conditioning repair and drain cleaning service to homeowners and businesses in Columbia, Lexington, and beyond. We're known as the only service company you want in your home. We service residential and commercial buildings all over the Midlands. Our Master Plumbers and NATE Certified HVAC specialists are hand-picked and expertly trained to provide you with the finest plumbing, heating and air service and installations. When you need it done right, you need a Master Plumber or a NATE Certified HVAC Specialist. Call Cottrell & Co!
Serving Irmo, SC and surrounding areas
Approved
In business since 2020
Free estimates
Credit card accepted
We are extremely passionate about the work that we do. You can depend on us to provide a high quality service at a fair and honest price. We understand that the future of our business depends upon our reputation and that is why customer service is by far our highest priority. If you are looking for a professional you can trust, please call today to schedule a no-obligation estimate!\n\n\n10 years of experience.
Serving Irmo, SC and surrounding areas
Approved
In business since 2023
Free estimates
Warranties offered
Looking for a handy man\nNeed a variety of projects done\n I am your guy,\n I have experience in several different fields including solar, carpentry, painting, pressure washing, drywall repairs, electrical work and gutters.\n A man of all trades as some may say,\n I dedicate time and 100 percent effort into all of my projects and will not finish a job until customer is fully satisfied.
+198
Serving Irmo, SC and surrounding areas
Approved
Super Service Award Winner
In business since 2024
Free estimates
Warranties offered
Knowledgeable and proficient in areas like Painting, floors, plumbing, drywall, repairs inside and outside, floor tiles, electrical, doors repair and replacement, windows also, termite damage repairs.\n30 years of professional experience.\nI treat your home as if were mine.\n
+11
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.
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