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

Avatar for Holtzople Heating, Air Conditioning, & Electrical Services
Holtzople Heating, Air Conditioning, & Electrical Services
4.9(
214
)
Electric Furnace / Forced Air Heating System - InstallHeat Pump - Install or ReplaceBoiler or Radiator Heating System - Install or Replace+37 more

Serving Woodstock, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Free estimates

Emergency services offered

"We had an off and on issue with the furnace for 10 days. Contacted another local company and their Technician went for the old keep switching out parts until something works. Bottom line Holtzople sent out Jacob King, he called professionally 15 mins prior to arrival, got into the furnace and within 5 mins had identified that the issue was in the cleanliness of the furnace. Jacob gave solid advice and performed at the highest professional level. Thank you Holtzople for your quick response, and for sending out Jacob, we will be requesting him in the future!"
Additional Photos
Additional Photos
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Additional Photos
Additional Photos

+47

Response time1 day
Response rate100%
30 neighbors recently requested a quote
Avatar for JDL HVAC & Plumbing Services
JDL HVAC & Plumbing Services
4.5(
951
)
Heat Pump - Repair or ServiceGas Furnace / Forced Air Heating System - RepairOil Furnace / Forced Air Heating System - Repair+7 more

Serving Woodstock, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Emergency services offered

"Isak was of great help in servicing our 15 y/o forced air and heat pump furnaces. He described every step of the service, taught us how the units work, and where to look for early failure. Isak also helped install and properly program our Nest thermostats so we have an efficiently running house and HVAC system. Would highly recommend to anyone looking for help!"
NEW INSTALL
CLEANING COILS
CLEANING COILS
 CLEANING COILS
 CLEANING COILS

+118

Response time5 hrs
253 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for ARS of Maryland
ARS of Maryland
4.1(
177
)
Heat Pump - Install or ReplaceGas Furnace / Forced Air Heating System - InstallGas Furnace / Forced Air Heating System - Repair+3 more

Serving Woodstock, MD and surrounding areas

Approved (Corporate)

In business since 1945

Free estimates

Emergency services offered

"I had a high efficacy heat pump system installed by ARS 11/2 ago. I am used to gas furnace so understanding how heat pump works is an education. The mechanic was very patient in explaining how it works and what to look for if there is an issue. Of course this cold season a got an high unexpected bill from the electric company and was baffled because of the amount I spent on this high efficiency unit. They came out looked at and found no issue. They explained this was a very unusual cold season and the unit performed accordingly for sub freezing condition. They did leave a card and said if I see anytjing that look unusual please give them a call asap. The mechanic was very knowledgeable."
New System Installation
416 neighbors recently requested a quote
Recommended by73%of homeowners
Avatar for At Your Service Heating & Cooling, LLC
At Your Service Heating & Cooling, LLC
4.3(
194
)
Gas Furnace / Forced Air Heating System - RepairElectric Furnace / Forced Air Heating System - RepairGas Boiler or Radiator Heating System - Repair+1 more

Serving Woodstock, MD and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"Had a full HVAC system installed including all new ductwork. Maurice and Tanner and Bob were super professional and very informative. Went above and beyond what was expected always stopping what they were doing to answer any questions we had. Jason Bowen was extremely polite and professional explained the whole system we were going to get and didn't try at all to upsell equipment, and didn't pressure us at all for the sale. W At your Service heating and cooling will be our go to for anything we ever need done!!!"
Dundalk
Billboard 2
Billboard 3
Billboard 4
Billboard 5

+1

Response time11 hrs
Response rate95%
1 neighbors recently requested a quote
Avatar for VICTORY HVAC LLC
VICTORY HVAC LLC
5.0(
17
)
Gas Furnace / Forced Air Heating System - RepairElectric Furnace / Forced Air Heating System - RepairHeat Pump - Repair or Service

Serving Woodstock, MD and surrounding areas

Approved

In business since 2025

Emergency services offered

Small jobs welcome

"Great service and fair pricing ! Most importantly they were on time, respectful of my home and did above and beyond what they were supposed to do . I had a problem with my heating system and they came on a moment notice and took care of my problem Thank you guys !"
Setting air handler
duct work
Return air box
Supply ductwork
air handler set up

+23

1 neighbors recently requested a quote
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Showing 1-10 of 513

FAQs for furnace / forced air heating system install or replace projects in Woodstock, MD

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 Woodstock, MD 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.