Replace Your Furnace
With SMO Energy

There’s nothing more important in the middle of winter than your furnace. Maryland’s winter temperatures can be brutal, so a powerful and efficient furnace system is very important for the comfort of you and your family.

When you turn to SMO Energy for your furnace replacement, you can rest assured that you will receive the expertise and quality work SMO Energy has been known for since 1926.

Request Your Free Estimate

Find out how SMO Energy can make your home more comfortable with a new furnace.

Frequently Asked Questions About Furnaces

If your home feels colder than it used to, it might be time to replace your furnace.

Furnace costs depend on a variety of factors including:

  • The size of your home
  • Ease or difficulty of removing the old furnace
  • The efficiency level of your new system

For an exact estimate, please call us today to schedule an in-home consultation today and our energy experts will be happy to provide a free furnace replacement estimate.

SMO Energy periodically offers discounts for select equipment products. Check out our Special Offers page to learn more about our current promotions. 

Yes! We offer 0% financing or low monthly payment options for well-qualified clients. Our energy consultants will work with you to find the best furnace for your home and the perfect financing solution for your budget. 

Here are some key signs to look for:

  • Some rooms are hotter/cooler than others (ie. not heating evenly)
  • You are experiencing multiple or expensive repairs
  • The system is over 15-20 years old
  • You have noticed an increase in fuel costs/energy bills
  • You notice more dander, soot or dust in your home while the system is running
  • Your furnace is making strange noises (rattling, buzzing, humming, etc.)
  • The air in your home feels too dry in the winter

A New HVAC System can offer the following benefits: 

  • Energy Savings: Save on heating energy costs, which make up nearly 60% of your home’s energy bills. A new HVAC System can help save money in the long run and reduce your fuel costs.
  • Increased Efficiency: Older HVAC equipment loses efficiency at a rate of 2-6% per year, just like a car with high mileage. Along with becoming less efficient, old units will lose their capacity to cool. Newer furnace models with A-ratings have an efficiency rate of 90% or more.
  • Increased Comfort: A new HVAC system can dramatically improve your home’s comfort by getting rid of the uneven distribution of warm air.
  • Improved Safety Features: Thanks to improvements in design, new furnaces are equipped with more advanced safety features to help prevent leaks or other issues.
  • Compatibility with Programmable Thermostats: Most new furnaces are compatible with programmable thermostats meaning you can set temperatures according to usage needs during different times of the day.

Unexpected repairs and part replacement are never fun. With all new equipment purchases, SMO Energy offers a warranty up to 10 years and optional Service Agreements to help you keep your warranty active and system running at peak performance. Included in this service agreement is a free annual tune-up as well as discounted labor rates. The following parts are also covered as a part of the service agreement:

Warm Air System Parts

  • Blower Bearings
  • Blower Belt
  • Blower Motor (up to 1/2HP)(Variable)(Speed Motors not covered)
  • Blower Pulley
  • Ignition Transformer
  • Low Voltage Transformer
  • Emergency Switch
  • Blower Shaft
  • Blower Wheel
  • Combination Fan/Limit
  • Fan Control
  • Limit Control
  • High Limit Control
  • Low Limit Control

Burner Parts

  • Burner Blast Tube
  • Burner Coupling
  • Burner Flange Gasket
  • Burner Motor
  • Cad Cell Assembly
  • Delayed Oil Valve
  • Delayed Oil Valve Coil
  • Electrodes
  • End Cone
  • Ignition Bus Bar
  • Ignition Lead Wire
  • Ignition Transformer
  • Low Voltage Transformer
  • Nozzle
  • Nozzle Adapter
  • Nozzle Line
  • Porcelain Insulators

Fuel Supply Parts

  • Check Valves
  • In-Line Valves
  • Fuel Filter Cartridge
  • Fuel Filter Complete
  • Fuel Pump Bleeder
  • Fuel Pump Complete
  • Fuel Pump Strainer

Gas Parts

  • Main Gas Valve*
  • Igniter (Hot Surface Igniter)
  • Pressure Switch (Vacuum Switch)
  • Induced Draft Motor
  • Electronic Ignition Control*
  • Thermal Couple
  • Pilot Assembly
  • Flame Rollout Switch
  • Flame Sensor

Electrical Controls

  • Cad Cell Eye
  • Combination Control
  • Emergency Switch (located at unit)
  • Fuses (at unit, no breakers)
  • Primary Protector Relay
  • Non-Programmable Thermostats
  • Solid-State Control Board*


  • Combustion Chamber (when available)
  • Draft Regulator
  • Single Wall Smoke Pipe, where accessible (4 feet)
  • Single Wall Smoke Pipe Elbows(quantity: 2)

View the Furnace Service Agreement

We are a full-service heating and cooling company that has been providing Southern Maryland with total home comfort solutions for generations. Whatever your furnace needs may be, we have you covered.

Our Service Areas Include:

  • Anne Arundel County
  • Calvert County
  • Charles County
  • Prince George’s County
  • St. Mary’s County

Our offices are located in La Plata, Prince Frederick and Glen Burnie, Maryland.

Yes! In addition to furnace replacement & installation, we offer the following services for furnace systems:

  •   Furnace repair
  •   Furnace maintenance and servicing
  •   Annual furnace maintenance (tune-ups)

Yes! In addition to offering furnaces, we also offer the following products:

  •  Heat Pumps
  •  Ductless Mini-Split Systems
  •  Standby Generators
  •  Water Heaters
  •  Central Air Conditioning Systems
  •  Boilers
  •  Gas Fireplaces

Why Choose SMO Energy For Your Furnace Replacement?

Knowledgeable advice to help you choose the best furnace for your home

Our team of expert energy consultants knows that each home needs a unique solution. With decades of industry experience, our extensive knowledge of heating and cooling equipment as well as a range of energy sources, allows us to provide better insight into your total energy use than you would get from other companies.

Quality service from our team of highly trained experts

Every purchase goes through our Total Quality Control Process, a complete in-depth technical review to ensure that the system you choose will meet your expectations and be delivered on time. Through every step of the installation process, we take safety seriously and arrange for all permits and inspections.

Satisfaction guarantee on your installation

We stand behind all of our work with a 100% Satisfaction Guarantee. Every installation is backed by our factory trained and supported NATE Certified installation technicians. We take pride in our work and make sure every installation is done right the first time.

Call us today at 888-225-1022 to get your FREE in-home energy consultation and estimate.

"I've found that between the sales agent who initially signed me up as a new customer, to your delivery driver(s), all have been outstanding professionals to deal with. Each facet of these dedicated employees' performance ensures SMO maintains its reputation to be a top-of-the-line local business."
Mechanicsville, Customer Since 2016
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