Welcome to SMO Energy

We are a total home comfort provider. We deliver heating oil and propane across Southern Maryland, Prince George's and Anne Arundel Counties to both homes and businesses. From oil burning boiler repair to new air conditioner replacement, we can assist with all your HVAC repair, maintenance, and installation needs. With easy payment plans, 24/7 online account access, and 90 years of experience, you can rely on SMO Energy.

Residential Heating Fuels

Propane, Heating Oil, Kerosene, and Diesel

With over 90 years of industry experience, we continue to be a leader in residential heating fuel. We provide same day and next day delivery services, monthly budget plans, automatic and will call delivery services.

HVAC Equipment Service and Sales

Maintenance, Service, and Replacement

Our NATE certified technicians are trained to maintain, service, diagnose, and repair your HVAC equipment. If it is time for new equipment, we will come to your home for free to help find the best system replacement to meet your needs and budget.

Commercial Propane and Fuels

Auto Gas, On and Off Road Diesel

From commercial kitchens to fueling your fleets and construction equipment, we offer a multitude of commercial fuels and services. We keep your business moving forward with a personal commercial representative to address all your business' needs.

SMO Energy, family owned and locally operated since 1926

With almost a century of industry experience and serving generations of clients in Southern Maryland, you can trust us to provide excellent customer service and HVAC solutions executed by highly qualified and trained industry experts. We have emergency dispatchers available 24/7/365, so we can get your heat up and running again.

The Number 1 Service Provider in Maryland

SMO is number 1! Anytime my heat is not working they are at my house within 2 hours... they do an outstanding Job! Would recommend them to anyone. Thanks for the great service!

Saint Leonard, Customer since 2013

Professional Service Every time

Rinard is an excellent technical support representative. He did a fine job and took his time to do the job right and cleaned up after himself with care. Your office personnel is cheerful, patient, most helpful and knowledgeable with style and grace. No matter if you are calling for the first time (good impression) or a seasoned client, each of them has the same attitude to get your question solved quickly and pleasantly. We are MOST THANKFUL.

Servern, Customer since 1969

We Take Good Care of your Home

The driver left the delivery location in much better condition than when he found it because he picked up the garbage that some animal had dumped from my trash can the night before. The trash cans are right next to the oil tank, he could have just walked around it but he stopped to pick everything up and put it back in the can. For that I am very grateful, thank you.

Annapolis, Customer since 2008

Over 30 Years of Outstanding Service

Since ‘day one’ approximately 30 years ago when we started doing business with SMO Energy, the service has been outstanding. Keep up the good work!

Annapolis, Customer since 1976

Client Service EXCELLENCY!

I am writing to you to express my infinite appreciation for the abundantly overflowing service and guidance I received from Patty today! My father had a medical emergency, and as his primary caregiver, I needed assistance with the best way to handle his account today and moving forward. Patty answered ALL of my questions, and advised on things I had not thought to ask! She is a true model of what “Client Services EXCELLENCY” is all about! Something as simple as today’s interaction in my family’s time of need, due to unforeseen circumstances of life, made the “SUN SHINE BRIGHTER!

Upper Marlboro, Customer Since 1993

24/7 Emergency Services

Heating your home is not an option, but a necessity. That is why SMO offers 24/7 Emergency Service to clients, so you do not have to wait until normal operating hours to get your heat up and running again.

Live Client Care Reps

From 7 a.m. to 7 p.m., Monday through Friday, SMO has live client care representatives located in La Plata, Maryland to take your call and help you schedule a delivery, service, or an energy consultation.

Certified Technicians

SMO’s service technicians undergo 2,700 hours of technical training and are all NATE certified. NATE is the only closed book examination for working knowledge of HVAC systems available.

Transparent Pricing

What you see is what you get with our pricing. At SMO there are no hidden delivery fees, regulatory fees, hazmat fees, or other hidden charges associated with the services you receive.

Free Energy Consultations

SMO’s energy consultants provide free-in-home consultations and estimates, and work with you to find the right equipment for your home comfort at the best value.

Financing Options

Purchase the HVAC equipment that you want and need now. SMO offers 0% in-house financing for up to 36 months for well qualified clients.

SMO Energy, Your Total Home Comfort Provider for All Your HVAC Needs

Servicing all of Southern Maryland, including Annapolis, Anne Arundel, and Prince George’s Counties.

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