
Serving Gustine, CA and surrounding areas
Approved
In business since 1952
Free estimates
Emergency services offered
"They're local and did a good job."





+38


Serving Gustine, CA and surrounding areas
Approved
In business since 1952
Free estimates
Emergency services offered
"They're local and did a good job."





+38

Serving Gustine, CA and surrounding areas
Approved
In business since 2020
Free estimates
Emergency services offered
"He remodeled my entire bathroom everything was taken out and replaced he tiled my walls and floors change the lighting put in a fan painted. I am very happy with the way it turn out . I get a lot compliments on the room. I will hire him again in the future he’s reliable and affordable. Real nice guy"





+15

Serving Gustine, CA and surrounding areas
Approved
In business since 2004
Free estimates
Credit card accepted
"Excellent experience from start to finish! The team was professional, friendly, and knowledgeable. They did a great job installing the AC, worked efficiently, and made sure everything was running properly before they left. They were respectful, answered any questions I had, and made the whole process smooth and stress-free. I’m very happy with the quality of their work and would definitely recommend them to anyone needing AC installation!"





+6

Serving Gustine, CA and surrounding areas
In business since 1984
Credit card accepted
"Repairman found the air conditioner to be in good working condition even though it's old. Found leaks in the air ducks and suggested I have them fixed. Also suggested I have insulation updated. Repairman was thorough and courteous.
"

Serving Gustine, CA and surrounding areas
In business since 2018
Free estimates
Emergency services offered
"Absolutely amazing. We had a whole house fan and ac installed. Super professional crew. Very easy to talk to and very very respectful. The unit works so good now and they showed us the problem areas with duct work. They fixed it and wow!!! Thank you guys again."





+3

Serving Gustine, CA and surrounding areas
In business since 2000
Free estimates
Emergency services offered
"Excellent Service from planning through Execution and installation to final fine tuning. The folks communicated well and explained every detail of the step. Got permit and inspection done. It was seamless. Thanks. R."





+32

Serving Gustine, CA and surrounding areas
Free estimates
Emergency services offered
"He does excellent high quality work! My wife and I are very happy with our new ac system. He took has time and made sure we were happy before he left. Thank you Longs heating and air."





+11
Serving Gustine, CA and surrounding areas
In business since 2017
Free estimates
Credit card accepted
"I looked and looked for a company to repair or replace the evaporative cooler for us. This company took on the job, weâ re promptly came out, diagnosed the problems and within a few days weâ re back to replace the unit. All were very thorough and professional."

Serving Gustine, CA and surrounding areas
In business since 2010
Emergency services offered
Credit card accepted
"very professional service and completed in a timely manner"


Serving Gustine, CA and surrounding areas
In business since 2005
Free estimates
Emergency services offered
"Was very pleased with their installation of a new heater and AC unit, all permits were handled properly and they were on time and stayed in contact with me. Very statisfied with their work, I would highly recommend them."
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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Discover how much an electric furnace costs based on factors such as unit size, local labor rates, electrical upgrades, and ductwork condition.