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Find Furnace / forced air heating system install or replace pros in Markham

Avatar for Conde Tech Services, LLC
Conde Tech Services, LLC
5.0(
206
)

Serving Markham, VA and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"This guy is young and has that techie cutting edge experience. He came in recognizing my problem immediately. He split my AC system to function on multiple levels and I can choose a single level to cool or multiple levels. Not only did this improve my comfort at home, but reduced how long my unit ran during the blistering heat this summer ( remember my statement about cutting edge). Pricing was reasonable and very customer-oriented. Trust me, you want this guy who doesn t come into your home and start throwing big names around and speaking in tongues that = a ton of money. He doesn t try and take advantage of you if you re woman or not familiar with the overall DNA of heating and cooling system. Try em! You won t like this company. You ll love this company!"
Gas Fireplace Service
Gas Logs Maintenance
Heat Repair
AC Maintenance
Cleaned outdoor unit

+2

Response time10 hrs
Response rate92%
Recommended by99%of homeowners
Air We Breathe LLC
5.0(
20
)

Serving Markham, VA and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Offers commercial services

"The attendant was courteous, on time and went the extra mile. He checked out my entire heat pump system, changed filter and gave me excellent advice on how to maintain my system. I would highly recommend the company to anyone wanting installation or repair on heat pump systems."
My Work
My Work
Response time5 hrs
22 neighbors recently requested a quote
Recommended by55%of homeowners
Avatar for Petro Home Services
Petro Home Services
4.3(
103
)

Serving Markham, VA and surrounding areas

Approved (Corporate)

In business since 1903

Emergency services offered

Warranties offered

"Furnace was not operating because the company's automatic delivery system ran me out of oil.
Technician showed up promptly and got the furnace operating but could not get heat into the house. Had to reschedule to have zone valves replaced. Technician show up late and didn't have the required parts. Had to reschedule again.
The third technician showed up on time with all the correct parts and worked most of the day to get the system operating properly.
He was completely knowledgeable and very conciencious that everything was working correctly.

"
Additional Photos
Additional Photos
Additional Photos
Response time6 days
16 neighbors recently requested a quote
Recommended by86%of homeowners
T&J Service LLC, Heating & Cooling
4.8(
19
)

Serving Markham, VA and surrounding areas

Approved

In business since 2012

Free estimates

Offers commercial services

"This is a contractor we all want to find, to hire someone that will not try to talk you int.o a new furnace when the thermostat just needs to be reprogrammed after replacing weak batteries. The service man tested a few electrical components on the furnace, and he concluded that the furnace was not the problem. His service call lasted less than an hour, I learned a few things, and the temperature is no longer 57 but a more comfortable 72."
Response time4 days
2 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for ARS of Virginia
ARS of Virginia
4.4(
272
)

Serving Markham, VA and surrounding areas

Approved (Corporate)

In business since 1950

Free estimates

Emergency services offered

"The team was very helpful with identifying the issue with our heating system and providing guidance on how to proceed. We replaced the entire system (which was 10 years old). Very happy with the end result. The air is so much cleaner and my son's allergies have significantly reduced."
Install of a new A/C system.
268 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for McCrea Heating & Air Conditioning Services of VA
McCrea Heating & Air Conditioning Services of VA
4.6(
373
)

Serving Markham, VA and surrounding areas

Approved

In business since 1936

Free estimates

Emergency services offered

"Aside from installing a new Carrier gas furnace, they installed a state-of-the-art thermostat. The comfort specialist, Chris B., was very responsive and helpful in helping me decide what to buy, as well as providing help after installation. The two installers, Chris M. and Justin B. were very personable and very neat during removal and installation of the furnaces. Overall, very satisfied. Very commendable job."
Additional Photos
Trane Unit
Additional Photos
19 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Appleton Campbell, Inc.
Appleton Campbell, Inc.
4.3(
59
)

Serving Markham, VA and surrounding areas

Approved

In business since 1976

Free estimates

Emergency services offered

"They were very knowledgeable, explained everything carefully in great detail, and came promptly because of a gas leak. I would recommend them highly for any kind of water heater problem."
Happy HVAC Technician
Electrician gathering parts
Checking in the equipment needed for the day
Happy Electricians
We make our own sheet metal!

+9

Response time8 hrs
143 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Fauquier Mechanical, LLC
Fauquier Mechanical, LLC
4.9(
38
)

Serving Markham, VA and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"Let me start off by saying Fauquier Mechanical and Derek Goff are awesome. Derek is very honest and you can rely on what he tells you. Derek came out to look at my a/c unit. I had 2 rooms that were not cooling at all. Nothing coming out of the vents. It has been this way since the ac was put in. I originally had a well known big business long time ac heating contractor in Warrenton come out and they gave me a price to replace the 2 pieces of flexible duct that ran from the ac unit in the attic to the two rooms (less than 10 feet each) of $1200 which I thought was absolutely ridiculous. So it sat. Then I found Derek. :) Turns out after Derek looked at the issue, the duct work wasn't even what the problem was!!!! Derek had the problem fixed quick and for less than $200.00! He's awesome! I wouldn't hesitate to call Derek again!"
New Trane Air Handler
New Trane Heat Pump
Prepping for Indoor Air Handler
Old Rheem Air Handler
Old Rheem Heat Pump

+7

Response time10 mins
12 neighbors recently requested a quote
Recommended by96%of homeowners
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FAQs for furnace / forced air heating system install or replace projects in Markham, VA

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.

The Markham, VA homeowners’ guide to furnace / forced air heating system installs or replaces

From average costs to expert advice, get all the answers you need to get your job done.