
Serving Denver, NC and surrounding areas
Approved
In business since 1927
Free estimates
Emergency services offered
"GSM did an excellent job on my crawl space. They kept in touch with me so I knew what was being done. The work was done neatly."





+66


Serving Denver, NC and surrounding areas
Approved
In business since 1927
Free estimates
Emergency services offered
"GSM did an excellent job on my crawl space. They kept in touch with me so I knew what was being done. The work was done neatly."





+66

Serving Denver, NC and surrounding areas
Approved
In business since 2010
Free estimates
Warranties offered
"The service was superior from the initial contact where I requested a quote to the installation. I spoke with Samantha to arrange for someone to come out to provide me with a quote and she promptly scheduled an appointment around my schedule. Mike came out and provided me with several options for a heat pump and promptly sent me an email with the heat pump options and prices. I had contacted 4 other HVAC companies in my area that also provided me with estimates. Accu-Rite Services was the only company that followed up to see if I had any questions and to see if I was still in the process of replacing my heat pump. I called Accu-Rite Services a couple times with questions and Samantha was quick to provide an answer and was very knowledgeable. I scheduled a date for my installation and Accu-Rite Services showed up on time for the scheduled appointment. The installation was really quick, old heat pump was removed, new heat pump installed, everything completely cleaned up and new thermostat was installed. Mike gave a thorough explanation of how the heat pump and thermostat worked. Accu-Rite Services took care of registering my heat pump, scheduled county inspection and also checked for any rebates that were available for me. I absolutely love my new heat pump. I highly recommend Accu-Rite Services for all your HVAC needs. Thank you Accu-Rite Services for your superior customer service, honesty, knowledge and for making this a smooth process for me."





+2

Serving Denver, NC and surrounding areas
Approved
In business since 2017
Free estimates
Emergency services offered
"Mike and he's associates are fabulous. 'A's right across the border. They aren't cheap but they are worth what you pay. Responsiveness is especially good with them. There is a few contractor that a housewife would like to depend on. Mike is one of them. Very very (personal) excellent communication and great responsiveness and very very considerate."





+36

Serving Denver, NC and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1995
Free estimates
Credit card accepted
"Zachery did a great job with our water heat pump.plumbing request. Worked efficiently and was knowledgeable"


Serving Denver, NC and surrounding areas
Approved
In business since 2024
Free estimates
Emergency services offered
With years of hands-on experience and a commitment to reliable comfort, we specialize in heating, ventilation, and air conditioning solutions tailored to homes and businesses alike.\n\nOur legacy is built on honest service, skilled craftsmanship, and personalized care. Whether it’s a simple repair or a complex installation, we treat every customer like family and every project like it’s in our own home. From emergency services to routine maintenance, we’re here when you need us most—rain or shine, hot or cold.





+4

Serving Denver, NC and surrounding areas
Approved
In business since 2010
Credit card accepted
At Alcides Pastora HVAC Services, we specialize in HVAC repair, maintenance, troubleshooting, and window system installations. We are committed to providing honest recommendations, quality workmanship, and reliable service at fair prices. Whether you need air conditioning repair, heating service, preventive maintenance, or emergency diagnostics, we work hard to keep your home comfortable year-round. Customer satisfaction, clear communication, and attention to detail are our top priorities

Serving Denver, NC and surrounding areas
Approved (Corporate)
In business since 2010
Free estimates
Credit card accepted
Comfort First Heating & Cooling is the team you need for all your home solutions. Comprehensive comfort is our legacy.\n\nWe're dedicated to delivering unparalleled customer service that mirrors our core values of integrity, stewardship, and excellence.\n\nWe look forward to having you join the Comfort First family as we continue our mission of creating customers for life by earning your business.\n\nServing the following areas in North Carolina: Triangle, Triad, Sandhills, Charlotte, OBX, Jacksonville





+13

Serving Denver, NC and surrounding areas
Approved
Emergency services offered
Credit card accepted
Customers say: True professional
"Jason has done multiple projects for me. Some were planned, some were emergencies . In all cases, Jason was here promptly and did a phenomenal job. He is friendly, fairly priced and works quickly and efficiently. I will definitely use him anytime I need any HVAC or electrical done."





+3

Serving Denver, NC and surrounding areas
Approved
Super Service Award Winner
In business since 2025
Free estimates
Emergency services offered
"Very quick to respond as well as to come out and look at the problem. Turns out it wasn’t what I thought it was. Had to replace outside unit. Got it done in timely manner. Highly Recommended!!"




Serving Denver, NC and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"The service gentleman that came out to service my furnace was very thorough in looking for any problems and doing a maintenance on my furnace They came out quickly and I will use them again and also recommend this company"
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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