A logo for s.j. johnson propane fuel oil pool water water heaters and softeners gas fireplaces

410-257-2515

Your Comfort Is Important To Us

Call Us

SJ Johnson is your premiere company in Southern MD for:

Fuel oil Delivery, Propane Delivery, Pool Water Delivery, Water Softeners,

Water Heaters, and Gas Fire Place Services. 

Our services

Fuel Oil Delivery Southern MD

Fuel Oil Delivery

Call us before winter so we can significantly reduce your home heating costs.

Propane Delivery Services Southern MD

Propane Delivery

Call us before winter so we can significantly reduce your home heating costs.

Pool Water  Delivery Services Southern MD

Pool Water Delivery

We make filling your pool or hot tub a snap. We offer 6000 gallon loads of water and a smaller 3000 gallon straight tanker loads of water.

Water Softener Systems Southern MD

Water Softeners

Let our professionals help find the system that’s right for you.


Water Heater Installations

Water Heaters

Tankless hot water heaters offer unlimited hot water at a steady temperature.

Gas Fireplace Services Southern MD

Gas Fireplace Services

Gas Fireplace Services:
Maintenance and
Repairs

SJ Johnson Service Areas

View Our Service Areas

SJ Johnson Services Southern MD

Learn About Our Fuel Oil Delivery

Online Ordering

& Customer Login

brochure for portable propane tanks free delivery service.
graphic design image for looks only

WHY CHOOSE 

SJ JOHNSON

01.

We Only Use High Quality Products

02.

We Only Offer High Quality Services

03.

Our Customer Service is Unequalled

04.

Our Business is Built On Honesty & Integrity

05.

We're Efficient and Thorough, Doing Things Right The First Time

06.

We're Proactive! 

We think about your heating and cooling needs so you don't have too!

WHAT OUR CUSTOMERS ARE SAYING...

Group 4

“Great company. Staff is always helpful and knowledgeable. Super timely. Can't recommend enough."


John O.

Group 4

“This company is absolutely a god send! I’m in the process of closing on my house and the pool needed to be filled for final inspection to close on time. They were able to squeeze me in and fill my pool. I cannot thank them enough and I will be using them in the future!"

Amanda M.

Group 4

“I am not sure 5 stars is even enough! We love Sj Johnson and everyone on their staff. Every experience is a good experience. They have amazing customer service and love doing business with them." 

Josie H.

Read More Reviews

The reviews we've included on our website are 5 star reviews curated from online review sites such as google, yahoo, facebook and others, as well as, emails we've received. We encourage you to search the internet for all of the reviews about SJ Johnson Company.

News & Blog

sj johnson logo
05 Nov, 2024
Get clear answers to your propane delivery and heating system questions! SJ Johnson Company's experts in Southern MD address common concerns about propane tanks, water heaters, furnaces, and more.
05 Nov, 2024
Protect yourself and your family from carbon monoxide poisoning! SJ Johnson Company in Southern MD shares essential tips on detection, prevention, and gas appliance maintenance.
water heater
05 Nov, 2024
Extend the life of your water heater and avoid costly replacements! SJ Johnson Company in Southern MD shares easy maintenance tips to keep your hot water flowing for years to come.
05 Oct, 2024
Hard water causing problems in your Southern MD home? Discover the benefits of a water softener from SJ Johnson: improved water quality, appliance longevity, and more!
05 Oct, 2024
Beat the Southern MD winter chill! SJ Johnson shares essential maintenance tips for heating systems, water heaters & gas fireplaces for a cozy & trouble-free season.
gas fireplace sales
05 Oct, 2024
Craving a warm & inviting fireplace, but short on time? SJ Johnson explores the benefits of gas fireplaces: convenience, year-round comfort, & more!
Show More
Share by: