101 S. Main St. Medford, NJ 08055

Office Hours |  Mon. – Fri. 8 a.m. to 4:30 p.m.

Call Us Today! 609-451-0914

HVAC Company in Medford, NJ

HVAC, Plumbing, Water Conditioning, Fuel Oil Delivery in South Jersey Since 1929

For more than 90 years, our family-owned home service company has been providing total comfort to homeowners throughout South Jersey during the wintertime. Whether you are looking for professional plumbers, want to improve your water quality with water conditioning, or need home oil delivery services or heating services in Medford, Harriett’s Energy Solutions has the experience and professionalism it takes to keep you comfortable all year long. Our HVAC company in Medford goes the extra mile to improve the quality of life in the communities we serve.

For more information about our services in Medford, NJ contact Harriett’s Energy Solutions today at 609-451-0914 or contact us online.

Our Services in Medford, NJ & the Surrounding Areas

You can rely on Harriett’s Energy Solutions to provide the highest level of customer service for all your home comfort needs, such as:

Want to learn more about our heating company in Medford, NJ? Give us a call at 609-451-0914 or contact us online to schedule service or get a quote!

Heating Services

Having heating issues during the chill of the winter in South Jersey is not an ideal situation. Whatever your heating issue may be, Harriett’s Energy Solutions can help. The technicians at our HVAC company in Medford are trained and certified to bring you the best possible service, both in the summer and winter! When you need HVAC services, count on the professionals. We provide the following HVAC services in Medford and the surrounding areas:

For heating services for your Medford, NJ home, contact us today at 609-451-0914 or contact us online to schedule service or get a quote!

Our Featured Service: Heating Repair

Since winter is in full swing, it’s time to make sure your furnace is in the best possible condition. If you find that your HVAC system is in need of a replacement, get in touch with us for heating repair in Medford or a surrounding South Jersey area! Our expert HVAC installers will ensure that your new furnace is perfectly suited to keep your home warm all season long.

For heating repair in Medford or a surrounding area, contact us online or call 609-451-0914 today!

Plumbing Services

The last thing any homeowner needs is to deal with a broken water pipe, running toilet, or broken water tank. Unfortunately, these things can happen. When you need professional plumbers in Medford, NJ, count on Harriett’s Energy Solutions. Our plumbers in Medford are professional, friendly, and certified to bring you the best plumbing repairs and installations in the area. We provide the following plumbing services:

When you need plumbers in Medford or a surrounding South Jersey area, Harriett’s Energy Solutions is the company to call. Contact us online or call 609-451-0914 now!

Water Quality

Does your tap water taste funny? Whether you have well water or city water, we have the water treatment that eliminates staining, unpleasant tastes, odors, and corrosive compounds. Our experts come to your New Jersey home, test your water, and pinpoint exactly what you need to get great tasting—and healthy—water. We provide the following water treatment services:

Energy Efficiency

If you could save money on your electric bill, would you? Most homeowners would say yes; however, they are just unsure how. At Harriett’s Energy Solutions, we evaluate your home’s current energy efficiency levels by analyzing the amount of air escaping from your home, your HVAC equipment, insulation, and more. From there, we can pinpoint how you can save money in the long run by increasing your efficiency. We provide the following energy efficiency services:

Fuel Oil Delivery

The last thing your family needs in the winter is to run out of heating oil in mid-January. With Harriett’s Energy Solutions, you can sign up for our automatic fuel delivery service so you never have to worry about running out! We also have will-call delivery services where you control when you get an oil delivery. We offer the following fuel supply services:

Other Home Comfort Services

For the added safety and comfort of your family, we offer solutions that can keep your home healthier and more efficient all year long. We provide the following home comfort services:

Schedule Home Comfort Solutions With Our Heating Company in Medford, NJ

When you need total home comfort services for your house in South Jersey, count on Harriett’s Energy Solutions. Whether you need air conditioning, heating, water services, or plumbers in Medford, our team has the experience and professionalism you need to keep your household comfortable throughout each season.

To make our services even more affordable, check out our exclusive specials.

Ready to start improving your home’s comfort and efficiency? Contact our HVAC company in Medford and the surrounding South Jersey areas by calling 609-451-0914 or contacting us online today!

We serve homes in the following New Jersey areas:

Atco, Berlin, Beverly, Birmingham, Bordentown, Browns Mills, BurlingtonChatsworthCherry Hill, Cinnaminson, Collingswood, Columbus, Cookstown, Delanco, Delran, Eastampton, Edgewater Park, Florence, Gibbsboro, Haddonfield, Hainesport, Indian Mills, Jacobstown, Jobstown, Juliustown, Lumberton, Maple Shade, Marlton, Medford, Medford Lakes, Moorestown, Mount Holly, Mount Laurel, New Egypt, New Lisbon, North Hanover, Palmyra, Pemberton, Pennsauken, Rancocas, Rancocas Woods, Riverside, Riverton, Roebling, Shamong, Sicklerville, Southampton, Tabernacle, Vincentown, Voorhees, Waterford Works, West Berlin, Westampton, Willingboro, and Wrightstown.

  • A Brief History

    Founded Harriett’s Oil Service in 1929, a reliable auto repair garage and gas station.

  • A Brief History

    In 1966, the company expanded its services under the care of G. Robert Harriett.

  • A Brief History

    Beginning in 1989, the third generation of Harriett’s Oil Service has raised the bar on service and value to our customers. Comprised of Robert J. Harriett as President, Ann Harriett as VP/Treasurer, and Bonnie Harriett-Crosby as VP/Secretary, and Jack Crosby as Vice-President.

Financing available! Many Options To Choose From.
The Benefits of choosing us
We’re Always There When You Need Us
  • Quality: We deliver reliable work.
  • Experience: We are proud of our rich history.
  • Loyalty: We care about our customers & community!
Community Involvement
  • $100 Gift Card Winners!

    Mr. and Mrs. DiVincenzo saw our Water Conditioning Special for November-December and scheduled a service call as the offer required.

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  • Eastern Energy Expo, May 21-22, Hershey, PA

    At the recent energy expo, two of Harriett’s valued service people were honored. Scott Vadino, Harriett’s Service Manager and Oil

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  • Harriett’s Co-Sponsors Race/Walk

    Food Bank of South Jersey was the beneficiary of Zallie’s ShopRite of Medford along with their co-sponsors of a 5K

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  • Harriett’s Techs Get Continuing Education

    Energy Kinetics came to Harriett’s Friday morning, October 5th, to present training for their Ascent Boiler. You can see that

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  • Ronald McDonald House New Kitchen

    Harriett’s wishes happiest 35th birthday to the South Jersey Ronald McDonald House!  What a marvelous work these folks do to provide

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  • Birthday Truck?

    You just never know what might be happening outside, when you’re in a meeting. You could come out to see

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  • Philadelphia Men’s Basketball Leage Championship

    Congratulations to Michael Harriett and the Harriett’s Oil team for a stand-out 2018 season. Way to go, Champs!

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  • Shawnee Marching Band

    Saturday, April 14th Harriett’s hosted the Shawnee High School Marching Band’s annual Car Wash fundraiser. Thanks to all the folks

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  • Harriett’s Hosts Girl Scout Cookie Sale!

    Saturday & Sunday, January 20th and 21st, Girl Scout Troop 24265 put on their best smiles to raise funds for some of

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  • Making Strides Against Breast Cancer

    Sunday, October 22nd, Harriett’s employees and family once again took to the paths at Cooper River Park to raise funds for

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  • You’re Invited!

    Join us Saturday, October 28, 2017n for the annual Medford-Vincentown Rotary Halloween Parade.

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  • Shawnee Marching Band Car Wash

       With enthusiam like this, they’ll go far!

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  • Shawnee Girls Soccer Car Wash & Bake Sale

    These gals really know how to work a fund raiser! And how to work!

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  • Boy Scouts Troop 26 Flower Sale

    Harriett’s was delighted to host Boy Scout Troop 26 for their Annual Easter Flower Sale. These young men work hard

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  • Pinelands Preservation Restoration Project

    The Pinelands Visitors’ Center is a great starting point for anyone interested in learning more about the New Jersey Pine

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  • SOS to Harriett’s

    On a recent Sunday, Woodford Cedar Run Wildlife Refuge discovered a plumbing leak, and Howard was dispatched on this emergency.

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  • St. Patrick’s Day at Harriett’s

    Good food? Oh, boy! I’ll say!       Thanks, Harriett’s and employees!    This was a feast! 

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  • Technician Bob Miller deceased.

    Beloved employee and friend, Bob Miller, of Tabernacle, NJ, passed away Thursday, March 2nd, 2017 at 70 years of age.

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  • Breast Cancer Walk

    For more than half a decade, Harriett’s Energy Solutions’ employees have supported and participated in the Cooper River Park “Making

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  • Freedom Barks Car Wash

    Harriett’s hosted a Car Wash Sunday, September 24th, to raise funds for Medford’s dog park at Freedom Park. It was

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  • 101 S Main Remediation Update

    The long-awaited time has come for the remediation to begin in earnest! The smaller tanks have been decommissioned and the

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  • Scott Vadino Earns Top Fundraiser Award

    Scott Vadino, Harriett’s Service Manager, was the top individual fundraiser in the running division at the September events in Gettysburg

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  • Taste of Medford

    This annual event is a festival of cooperation and support between members of the Medford Business Association (MBA).  While visitors

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  • SPCC Training Continuous at Harriett’s

    SPCC (Spill Prevention, Control and Countermeasure) Rule is part of the Oil Pollution Prevention regulation,  a program of the United States Environmental

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  • Harriett’s Earns Multi-Generation Award

    Harriett’s Earns 4-Generation Family Business Recognition Members of the Harriett family, pictured below with friends Anthony Mongeluzo and Ashley Mont,

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  • Ronald McDonald House Donations

    Harriett’s employees and family members gathered much-appreciated snacks, cleaning supplies, toys & games for the Camden Ronald McDonald House and

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  • Oil Heat Cares – VFW, Mt. Holly

    The Mt Holly VFW, Post 2692 needed help with their 50-year-old heating system. Thanks to Scott Vadino, Service Manager for Harriett’s

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  • Medford’s Halloween Parade!

    Halloween Parade The Medford-Vincentown Rotary Club’s annual Halloween Parade has been drawing huge crowds since its inception in 1947. Would

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  • Medford Home Show

    Harriett’s Mike Kelly explains the latest technology in home comfort to visitors at the 2nd annual Medford Home Show held

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  • Medford United Methodist New Rooftop HVAC

    Harriett’s specializes in commercial replacement of rooftop heating and air conditioning systems.  We are fully equipped and can provide quality

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  • Hilmor Tools Meets Harriett’s Techs

    Hilmor Tools are revolutionizing the HVAC world by creating tools that are a step ahead of the competition with more

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  • Help available to pay for heat

    Click any of these links to find help to pay for heat to locate organizations that may be able to

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  • 2014 Air Conditioning Contractor Award

    Harriett’s Energy Solutions Receives 2014 Best of Medford Award Medford Award Program Honors the Achievement MEDFORD October 1, 2014 —

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  • Harriett’s One of the Best

    Burlington County Times readers voted Harriett’s One of the Best in Burlington County for Heating, Air Conditioning, and Heating Fuel.

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  • Harriett’s Receives Safety Recognition Award

    Harriett’s has been recognized for good risk management by our insurance carrier. What does this mean for you? It means

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  • Medford Home Show

    Harriett’s Mike Kelly explains the latest technology in home comfort to visitors at the 2nd annual Medford Home Show held

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  • Help available to pay for heat

    Click any of these links to find help to pay for heat to locate organizations that may be able to

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  • Harriett’s Installs Rooftop A/C

    Harriett’s wishes to thank Mount Holly First Presbyterian Church for choosing us for their new rooftop air conditioning system!

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  • Historic One-Room School

    There’s a piece of history preserved in Medford, NJ, in the form of a one-room schoolhouse. Cross Keys School, moved from

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  • South Jersey Heating Oil Prices


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Contact Us
We Care About What's Important to You
  • Not for emergency use. If you have an emergency, call
Our Service Area
Customer Testimonials
See What People Are Saying About Us
  • Personal Client Care

    Just wanted to take a moment and recognize the outstanding service I just received from Harriett’s Oil in Medford. After being without air conditioning for several days and working thru several contractors, I contacted Harriett’s to look at my problem and had them provide a repair proposal. During the course of the repair some unforeseen conditions arose that forced a delay and additional cost to the repair. Bob Harriett got involved personally and provided a portable cooling unit to get us thru this current heat wave, expedited the repair, and honored the original proposal. In today’s world of email and call backs, it is a pleasure to do business with a company that truly cares about their clients.

    S M ~ Medford
  • Emergency Response

    You are the best!  You came on a Sunday 30 minutes after I called.  Thank you so much!

    Barbi A, Browns Mills
  • Energy-Saving Installation

    Thank you again for all of the work that Harriett’s did on my heating/air conditioning/energy-saving work.  Even in all of this heat, the air conditioner hardly runs.  The attic fan turns on early in the day and does most of the work.  I can keep the thermostat at 73-75°, and it’s very comfortable.  All this in addition to my monthly fuel budget figure going down $40!

    Carol S, Medford
  • Conversion to Gas Heat

    From your sales department to your office associates to your installation technicians, it was a great experience.  We love our gas heat!

    Antonelli/Sprague, Hammonton
  • Give Other Businesses Lessons?

    Keep up the excellent work!  The follow-through in all aspects was terrific.  You should give lessons to other businesses!

    Denise G, Medford
  • Harriett’s Field Techs the Best!

    I retired from the NYPD after 30 years,  where I experienced a LOT of bad people.  I’ve never experienced such a fine group of human beings as Harriett’s has.  They’re decent people and knowledgeable about the equipment they service.

    James G, Medford Lakes
  • Harriett’s Takes Care of Us!

    Over the past few years, Harriett’s has installed a new heater and air conditioner for us. They have serviced our equipment whenever it needed attention and have always looked after our best interests. Thanks, Harriett’s, for caring!

    Ronald & Joyce K, Medford
  • Heater Cleaning

    Good communication with office personnel, technician arrived within appointment window, he was professional & courteous.  We will recommend your service.  This was the best cleaning our equipment has ever had!  Thank you.

    William T, New Lisbon
  • HVAC Installation

    The technicians that installed my heater and air conditioner were very professional and did a neat job with the installation.  They cleaned up!

    Ronald V, Burlington
  • Installation A+

    Our HVAC system and water heater were installed beautifully, and your crew was awesome!  Very clean and efficient group.  Thank you.

    Bill M, Medford
  • Keeping an eye out for our customers!

    Your technician was professional in appearance and courteous.  He even noticed that I had a flat tire and found the nail!

    Margaret S, Browns Mills
  • Look for Harriett’s on Angie’s List

    I think the service was the best I’ve had, and you have excellent technicians.  I’m going to put Harriett’s on Angie’s List for excellent service.  Just continue, and word will spread.

    Irene P, Roebling
  • Plumbing Kudos!

    My customers and I are impressed with Howard’s knowledge and professionalism!

    William F / Custom Carpentry, Inc., Marlton
  • Service Call Easy as 1, 2, 3!

    It would be hard to improve on this service call.  Your technician arrived in less than 1 hour, isolated the problem in about 10 minutes, and the repair was accomplished quickly.  He even had the parts in stock in his service truck!

    Alton B, Shamong
  • Stellar Service!

    Harriett’s goes above and beyond in service to their customers.

    Vicki & Bill, Ararat Carpet Co., Medford
  • Those HES Techs!

    Your technicians give good suggestions.  They’re very friendly and knowledgeable.

    Dorothy S, Medford
  • Tidy Tech

    Your technician was very courteous, and he left everything neat and clean, which is greatly appreciated!  He also explained what went wrong and repaired the problem.  Harriett’s is awesome! Harriett’s has been taking care of our water since we moved here in 2003.  Your tech is respectful, courteous, very knowledgeable and professional.  He is even respectful of customers’ property – he removed his shoes before entering my kitchen!  I wouldn’t have anyone else looking after our water!

    Vernon & Joanne A, Pemberton
  • Trustworthy:

    Harriett’s is a company I can trust!

    Dorothy U, Southampton
  • Water Heater Repair

    Keep up the good work!  I called for water heater repair on Friday.  Your technician arrived within 1½ hours.

    Terry F, Medford
  • 100% Trust!

    Harriett's technician, Jim, was just at our home. I wanted to make sure that everyone knows what a gem you have in this guy. He's super knowledgeable, patient about explaining things in terms a homeowner can understand, and leaves the customer with confidence that the actions he's performed were exactly what the job needed!

    John V., Juliustown
  • Quality of Service Across the Board

    All the staff, from the switchboard to the customer service folks to the technicians, Harriett's knows that it takes to employ and keep a staff who are efficient, courteous, and caring. Today we want to acknowledge in particular the excellent service we received from your service tech, Phil, and service manager, Scott. They put their heads together to resolve a troublesome problem with our water heater and wouldn't give up, until they'd got things running right again. My wife and I greatly appreciate their professionalism.

    John B. - Loyal Customer in Shamong
  • Confidence!

    "I like feeling confident that my water is safe, and Brian and staff give me that confidence."

    Kathy from Medford
  • New Tank for Cedar Run

    Many THANKS to our Friends Zack, Roger, and the rest of the staff at Harriett's Energy Solutions. They are replacing our older tank with a newer and safer one supplied through a grant through Oil Heat Cares.

  • SO pleased with Harriett’s!

    "I absolutely LOVE Harriett's! When my air conditioner failed on a horrendously hot day in July, Harriett's responded within a half hour. I am enjoying being cool once again...and will be having Harriett's Plumbing Service remodel a bathroom in the next couple of weeks."

    Maryann from Marlton
  • Harriett’s to the Rescue!

    There were two wild kittens born in our backyard. The AWA told us that we had to litter train them and get them to allow touching for at least two weeks before we could drop them off for adoption. We put them in a small bathroom a week ago and yesterday woke up to only one. The other kitten had pushed the very heavy brass floor grate off and disappeared into the heating ductwork. We called Harriett's for help, and because we're regulars, you sent someone in a few hours. He rescued the lost kitten! We've always been impressed with your people over the years.

    Robert & Rosanne, Medford
  • Don’t Wait – Do it Now!

    I upgraded to a modern, efficient oil furnace in 2016. It was the best decision I have ever made, and I wish I'd done it sooner. There has been such an impressive drop in my fuel costs. I'm telling everyone I know not to put off upgrading their heating equipment.

    John V., Medford, NJ
  • Techs are on the ball!

    Everyone is so nice, when I call. Harriett's takes good care of my heating and air conditioning equipment and generator. I never have to worry - I know I'm in good hands.

    Richard C., Southampton
  • No-Pressure Sales and Service

    I especially like the no-pressure way of business - yet information and explanations are given in order to make educated decisions.

    Nancy E ~ Medford
  • Saved My New Home from Potential Disaster!

    Phil was out today to clean my dryer vent and discovered that the power cord to the washer was horribly frayed. He told me that he could not in good conscience leave my home with that appliance connected to the outlet. I took him at his word and called my electrician who heartily agreed with Phil's warning and replaced my washer power cord. Phil saved my home and possibly more from what could have been a disaster, if I had run the washer as I had intended to do. Thank you Harriett's for having such conscientious technicians! Phil has my undying gratitude!

    Bernadette T. , Mount Laurel
  • Harriett’s is synonymous with excellence!

    As an established customer since 2013, we send appreciative THANKS and special praise to you as so evidently proud of your company's integrity and work ethic with your team extending all of themselves personally as well as professionally with exceptional caring attention. Every team member was patiently gracious, courteous, applied their technical expertise in problem-solving, educating, and advising us. The installers were professionally knowledgeable while installing a new Bryant Two-Stage Variable-Speed  Condensing Gas Furnace, a new Bryant Preferred Series Air Conditioner, and new Condensate Pump - and they took the extra step of double-checking everything. It is so refreshing to deal with first-class conscientious people who obviously have a genuine interest, passion, and enthusiasm for obliging and satisfying their customers.  Such remarkably nice people are truly remembered!  

    Mr. & Mrs. G ~ Medford Lakes, NJ
  • 50 Years a Harriett’s Customer

    In the 90th Anniversary year of our company, we got a lovely note from a customer who is coming up on 50 years with us. Talk about having confidence in a business! We're so blessed to have folks like Kay F. in Medford who believe in us and spread the word!

  • Josh is a True Professional!

    Josh was terrific...he fixed our water problem and serviced our water softener. We LOVE Harriett's and now we love Josh!  He's polite, respectful, direct, able to explain everything he did and recommended, honest, and not even a teeny bit pushy...the best! I thought the price was very fair for having GREAT water again.  

    Tracey F.
  • New Water Heater

    Jim H. installed my new natural gas water heater (converting it from my existing oil burning water heater). He was tremendous!! From the initial evaluation to the install, Jim was nothing but courteous, informative, professional and left the place cleaner than when he found it! Excellent Service!!

  • Best Technician Ever!

    A customer from Browns Mills called to praise the knowledge of our technician, Phil, who "has the heater running better than it has in years!"  He said that Phil was not only knowledgeable but also gracious and eager to please. We agree!

We’re a Full Service Provider
All Brands, Makes & Models
  • Plumbing Special

    FREE Washer Hoses with Plumbing Service

  • HVAC Rebates

    Up to $4,000 + up to 30% energy savings

  • Plumbing Special

    FREE Washer Hoses with Plumbing Service

  • HVAC Rebates

    Up to $4,000 + up to 30% energy savings

Our Affiliations