Serving Medfield, MA and surrounding areas
Approved (Corporate)
In business since 1989
Free estimates
Emergency services offered
"Great. Technician John Gulstrom. He was able to replace part and check system quickly. Went very well."
+6
Serving Medfield, MA and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1948
Free estimates
Emergency services offered
"Gil, RAF and Luis installed a new Lenox furnace/AC in my condo yesterday. They were here on time, worked quickly and were done earlier than I expected. All my interactions with them were informative and friendly and at the conclusion of the installation they took the time to show me, and explain to me what they had done. The new thermostat is a bit of a challenge, but they got me started in the setup process so that I could complete it. Before they left they thoroughly cleaned the areas they had worked in and traveled through. You will be very fortunate if you get this crew to install your new furnace."
+62
Serving Medfield, MA and surrounding areas
Approved (Corporate)
In business since 1989
Free estimates
Emergency services offered
"I wanted to replace an out dated oil furnace with an efficient low carbon hvac system that heated my home in the winter and cooled it in the summer. I checked out Angies List for hvac providers in my area, made some comparisons, and contacted vendors. I chose N.E.T.R. based on the reviews on Angies List and the product presentation by the sales rep. for N.E.T.R.
The product performance,installation time frame, and cost matched exactly the proposal submitted to me by N.E.T.R. The technical support staff - Adam and Jose' - installed the Mitsubishi heat pump system with a professional skill level that I found to be reassuring. Russell Dodd, the sales rep., provided detailed support to my various questions. His attention to my product order-installation was more than I expected.
I feel confident that the product and services provided by N.E.T.R. will perform to my expectations.
"
+9
Serving Medfield, MA and surrounding areas
Approved
Super Service Award Winner
In business since 2022
Free estimates
Emergency services offered
"We had our heat go out at 10pm and they came out first thing in the morning, the repair was fast and affordable.They did a great job cleaning up after. Would highly recommend Venture Mechanical"
+27
Serving Medfield, MA and surrounding areas
Approved
In business since 2007
Emergency services offered
Warranties offered
"Lost heat on coldest day of the year so far. When we came home after being out for 3 hours or so, the temperature in the house had dropped from 70 to 61. Green Energy was able to get to our home in about 2 hours and corrected the problem quickly."
+17
Serving Medfield, MA and surrounding areas
Approved
In business since 2005
Free estimates
Warranties offered
"I recently had G&C Plumbing & Heating out for my gas furnace that wasn?t working properly. The furnace was due for replacing, they provided me with multiple options with straight-forward pricing. They explained each option with great detail, and we proceeded with the new install. Everything went as smoothly as possible! I absolutely recommend G&C Plumbing & Heating for any HVAC and plumbing needs!"
+6
Serving Medfield, MA and surrounding areas
Approved
In business since 2012
Free estimates
Emergency services offered
"We chose Pro Heating & Cooling to do an oil to High Efficiency gas boiler conversion. Sean provided a clear and concise quote for the the full job, including a challenging removal of our oil tank. We needed the job done ASAP and Sean was able to accommodate our request and complete the full job in a day. His crews were prompt, and seamlessly coordinated to convert our combo forced hot water and air system while creating a much tidier and well laid out integration with the new boiler and indirect water heater. After the instillation Sean checked in and came to do minor adjustments to ensure the system was dialed in to run perfectly. Lastly, the pricing was great, and the instillation was designed to maximize the available Mass Save rebates for energy efficient systems. I'd recommend Pro Heating without hesitation (as I did to a friend/neighbor)!"
Serving Medfield, MA and surrounding areas
Approved
Super Service Award Winner
In business since 1999
Free estimates
Emergency services offered
"Great! Philip was the only HVAC guy willing to work on my system without trying to sell me a full new system! I have them now on speed dial for any HVAC needs I might have in the future!"
+9
Serving Medfield, MA and surrounding areas
Approved (Corporate)
In business since 1946
Free estimates
Emergency services offered
"The appointment was made within 2 days of contacting them. The technician (Brian) was punctual for a 7:30 am appointment. Once there, Brian did a fantastic job of communicating the services that he was performing and kept me very informed about the status of the AC system. He found some issues that had been previously overlooked by former HVAC technicians and provided me with a very detailed understanding of what the outlook for my unit should be in the future. I noticed an immediate improvement in the cooling of the house as well as the air quality. I can't thank this company and this technician enough for being so professional in the way they conduct their business. I would recommend them to anyone in need of HVAC service."
+6
Serving Medfield, MA and surrounding areas
Approved
In business since 1928
Emergency services offered
Warranties offered
"It was an expensive fix for a seemingly simple job but I trust Rodenhiser to do the job right the first time. I was disappointed that something broke on a relatively new furnace but it wasn't equipment Rodenhiser had installed or recommended so I can't fault them at all."
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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