
Serving Manville, RI and surrounding areas
Approved
In business since 2017
Free estimates
Credit card accepted
"They installed a mini split system and it works great. Quality installation Would recommend them to do your new install."


Serving Manville, RI and surrounding areas
Approved
In business since 2017
Free estimates
Credit card accepted
"They installed a mini split system and it works great. Quality installation Would recommend them to do your new install."

Serving Manville, RI and surrounding areas
Approved
In business since 2009
Free estimates
Emergency services offered
"Peter and his crew did a great job! Not only was he the lowest bidder (by a lot), but he got the job done quickly and on time. Peter is very cordial and knowledgeable about furnaces. If you hire him, you won’t be disappointed."





+91

Serving Manville, RI and surrounding areas
Approved
Super Service Award Winner
In business since 1999
Free estimates
Emergency services offered
"I have nothing but good things to say about Philip Mills, his crew, and his company, Cassana HVAC. I wanted to install heat-pumps for central heat and air in my large home, and I solicited a few bids. Philip responded promptly to my request to visit my home and provide a detailed estimate. His price was quite competitive, the work started on time, and he and his crew did an excellent job. Indeed, I am so impressed with Cassana HVAC that I am now using them to work on other systems in my home. I highly recommend Philip Mills."





+9

Serving Manville, RI and surrounding areas
Approved
Super Service Award Winner
In business since 2022
Free estimates
Emergency services offered
"I can't say enough good things about Fellowship Plumbing & Mechanical. Kyle and his team went about and beyond to help me when I had no heat. My system wasn't enough to heat my whole house, and Kyle gave me different suggestions keeping in mind what I could afford. His whole team bent over and backwards to accommodate my family. I just have to say when I called in and spoke to Cheryl she put me at ease immediately. Don't hesitate to call them for whatever you need!"





+39

Serving Manville, RI and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 2005
Free estimates
Emergency services offered
"Dylan Andrade was the technician who came out at night. I had no heat and he solved the problem quickly and was very gracious and thorough. I recommend this company wholeheartedly!"





+7
Serving Manville, RI and surrounding areas
Approved
Super Service Award Winner
In business since 2019
Free estimates
Emergency services offered
"Mohammad called me immediately and provided AC service required. He is very knowledgeable , professional, and friendly. I will have him back in Oct. for the heating system."
Serving Manville, RI and surrounding areas
Approved
In business since 1991
Free estimates
Credit card accepted
"I am super happy with Drivers. After a bit of rescheduling (totally understandable during this cold winter) they serviced my boiler and my heat has been perfect ever since. They cleaned out a system that probably hadn't been cleaned in 5+ years (it was disgusting in there) and now everything works better than it ever has since I moved in. I used to wake up freezing in the middle of the night and now I haven't even thought about the heat in a week, everything is working perfect now. Will have them come every year to do routine service."

Serving Manville, RI and surrounding areas
Approved
Super Service Award Winner
In business since 2007
Free estimates
Emergency services offered
"They added a dedicated plug for my AC unit showed up in a timely manner and did a great job very friendly and professional."
Serving Manville, RI and surrounding areas
Approved
In business since 2006
Free estimates
Customers say: Quick response
"Knowledgable, friendly, licenced, top notch and a great humor. I showed Nick my issues and he had a solution immediately. Even pointed out other things he saw and gave me an idea of how minor or major they really were. He was not at all looking to increase his services but giving helpful advice. You should expect no shortcuts from Nick which is the best value!"





+8

Serving Manville, RI and surrounding areas
Approved
In business since 2013
Free estimates
Emergency services offered
"Chris and his team were a pleasure to work with on our hot water tank and boiler replacement project. We are very happy with the results and look forward to working with them again on future projects."





+14
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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