
Serving Herndon, PA and surrounding areas
Approved
In business since 1997
Free estimates
Credit card accepted
"Furnace was installed well and when I needed it to be done."


Serving Herndon, PA and surrounding areas
Approved
In business since 1997
Free estimates
Credit card accepted
"Furnace was installed well and when I needed it to be done."

Serving Herndon, PA and surrounding areas
Approved
In business since 1988
Free estimates
Credit card accepted
"Had a new compete geothermal system and duct work installed to replace old oil furnace and coal stove. Installation team was top notch always professional and on time. Endured my on going questions through out the entire project which was completed very quickly with little interruption to normal house hold functions. A minor over sight required a service tech to come back out later but was also very professional and explained what happened and answered all questions. First time hiring a contractor for home work and was very nervous in selecting the correct company. No doubt I'd hire again and recommend to anyone looking for heating cooling solutions."





+10

Serving Herndon, PA and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
"Work hasn't been done yet"
Serving Herndon, PA and surrounding areas
Approved
Licensed plumbing and HVAC mechanic. Monday through Friday I work for an industrial plumbing and HVAC company as a foreman. Past work includes schools, hospitals and residential

Serving Herndon, PA and surrounding areas
In business since 2018
Free estimates
Credit card accepted
"We had a problem with our furnace (long startup time and weird smell), and used Home Advisor to look for some help. We we sent to Air Advisor, and, all I can say is, this was the best HVAC professional we could have been sent. Josh was professional and listened to the problem. It was a quarter to 5 in the evening and he was out by 5:30 to see what the problem was. He ran some tests, which initially showed no major issues (a clogged port). He checked one more part in the furnace that he said normally went bad with the manufacturer of our furnace, and ultimately determined that we needed a new unit ASAP. He was out early the next day, and by the end of the day, we had a highly efficient furnace. He broke down and explained how inefficient out old system was compared to the new one, and, when he tested the system, all I could say was WOW! I had parts of my house warm that used to need a space heater to help warm. He also laid his own protective covering over our floors and cleaned up after himself. He is courteous, professional. His prices are very fair, and he offers a lifetime workmanship warranty. I couldn't recommend Air Adviser enough!!!!!!"





+11

Serving Herndon, PA and surrounding areas
In business since 1892
Free estimates
Emergency services offered
"They do the checks for free. Mostly safety checks. Making sure there's no leaks anywhere. They do really well. They are punctual and show up on time. If they say they will be there at a certain time, they are there."

Serving Herndon, PA and surrounding areas
In business since 2009
Free estimates
Credit card accepted
"We recently had AJ Window & Door install the Owens Corning Duration roofing system. It is beautiful. The staff, including the installation crew, were both professional and easy to work with. The installation went smoothly and the clean-up was done impeccably. I would highly recommend both this product and this contractor. L.M., Denver, PA"





+46

Serving Herndon, PA and surrounding areas
In business since 2010
Emergency services offered
Credit card accepted
"It went well. We will use his services again, if necessary."



Serving Herndon, PA and surrounding areas
In business since 2023
Free estimates
Emergency services offered
"Chris and his crew were excellent. The extent of Chris' knowledge was quite impressive. He made me feel like I was finally in good hands by showing and thoroughly discussing everything he found. During his inspection he checked every possible issue that could be causing the problems. He explained the repair processes necessary and showed me as he was doing them. They were courteous and cleaned up, leaving my property cleaner than when they arrived. They were very polite and more than willing to do whatever was necessary to help me complete the project as I wanted. I can not thank Chris and his team enough and would absolutely recommend their services."





+36
Serving Herndon, PA and surrounding areas
In business since 2003
Free estimates
Emergency services offered
"I received a call from WL (Wade Long) within 10 seconds of pushing the submit button. I was floored. He ended up having the best price and came out the next day to put in my hot water heater. He was done quickly and also unclogged a sink drain in less than 5 minutes. I asked for a price on a new heat pump while he was here. He gave me the specs I would need in order to qualify for the tax credit."


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.