
Serving Olema, CA and surrounding areas
Approved
In business since 2013
Free estimates
Credit card accepted
"Charlie was fast and efficient. I have had him for two projects."


Serving Olema, CA and surrounding areas
Approved
In business since 2013
Free estimates
Credit card accepted
"Charlie was fast and efficient. I have had him for two projects."

Serving Olema, CA and surrounding areas
Approved
In business since 2008
Emergency services offered
Warranties offered
Enviro Heating & Air Conditioning Inc. is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.\n

Serving Olema, CA and surrounding areas
Approved
In business since 2009
Free estimates
Emergency services offered
"The young men were polite, on time, and knew exactly what they were doing. I used Moore Home Services for a new furnace four months earlier. I would recommend them!"





+16

Serving Olema, CA and surrounding areas
Approved
In business since 2021
Free estimates
Credit card accepted
"Osvin came to the rescue and performed the repairs quickly and efficiently"

Serving Olema, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2021
Free estimates
Emergency services offered
"We needed to replace our damaged heating/AC system and they were excellent in all categories!"





+2
Serving Olema, CA and surrounding areas
Approved
In business since 1978
Free estimates
Warranties offered
"Jim's Air Systems had the best value for my dollar. They supplied me with better equipment than they quoted for the same price. They completed the entire installation in about five hours. They protected my floors with tarps and were very careful to protect my walls as they moved equipment in and out. Josh, the son of the original Jim, was on the job working with the other two installers. They performed above my expectations. They left my home and yard as clean as if they had never been there. The new furnace is wonderful and is already saving me money on my P.G. & E. bill. I would recommend Jim's Air Systems unconditionally to anyone in need of a new furnace and AC system. This is a family business that has been supplying and installing systems since 1976. They take personal pride in doing an excellent job. They did not sell me anything that I did not need and provided me with a much cleaner and easier-to-service installation than my existing system. They are the best!"

Serving Olema, CA and surrounding areas
Approved
In business since 2024
Free estimates
Emergency services offered
"Juan and his team were top tier professional. From the initial consultation to the hvac installation, they handled everything with care. Juan was so thorough answering my questions, the install was done in time, and everything was to spec. When I contacted him with an issue after install, him and his business partner came to take care of things immediately. I wouldn’t hesitate to recommend them in a heartbeat. So grateful for the work they did with removing our furnace and installing a split unit heat pump. Thank you Juan!"

Serving Olema, CA and surrounding areas
Approved
In business since 2025
Free estimates
Warranties offered
"Green Core Heating & Air did an excellent job installing our new gas furnace and completely replacing the ductwork. The owner communicated clearly throughout the entire process and was always quick to answer questions. The crew showed up on time, worked efficiently, and kept everything clean during the installation. Pricing was very fair compared to other quotes we received. I would definitely recommend them to anyone needing HVAC work."




Serving Olema, CA and surrounding areas
Approved
In business since 2000
Free estimates
Warranties offered
Were dedicated to providing our clients with the very best in installation, service, and repair for your heating and cooling needs. Our company is built on honesty and integrity. We specialize in central A/C and cooling systems as well as heating and furnace systems. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

Serving Olema, CA and surrounding areas
Approved
In business since 2009
Free estimates
Emergency services offered
"I highly recommend Josh Matus from SC Home Repair. We needed to have a ceiling replaced in a closet after it was damaged by water. The plumber who originally fixed the leak cut out the ceiling to fix the leak, but was not able to reinstall it. We hired Josh to replace the ceiling. He did an excellent job. He was punctual and polite, and kept me looped in on the entire project. He got my sign-off on all of his decisions and ran pricing by me when he needed to buy supplies. He knew exactly what he was doing. Josh finished the job quickly in two days and did excellent work while paying attention to detail. I would certainly hire him again!"





+136
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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