Read our Customer Testimonials


As a privately owned, family-run HVAC contractor, we are aware that we have to do a lot of things right for long term business sustainability. Since that first heating oil delivery on Christmas Eve in 1948, Oehlert Brothers has focused on keeping our customers’ homes comfortable no matter what the weather brings. We pride ourselves in developing great relationships with customers and encourage you to read what our customer testimonials are saying about us:

January 23, 2020 – Like Mark the estimator and Mark the installer. Good employees and good customer service. Al Fuchs, Heat Pump Installation

January 23, 2020 – Excellent service thru all aspects of the estimate thru installation. Very Impressive service. Ron & Linda Church, Boiler Installation

September 5, 2019 – The team that installed our oil tank was very professional, efficient and went above and beyond to answer any questions after the installation. We always recommend Oehlert’s to anyone we know looking for an oil company. If we could give Oehlert’s 10 stars we would. Thank you!

August 19, 2019 – We have been customers (in 2 homes) for over 30 years and would never even consider calling anyone esle. – Shellis & Jo Shockley, Condensor replacement

July 25, 2019 – The installers were professional, courteous and friendly. Quality workmanship – Good customer service

July 25, 2019 – Very good experience! Alfred Baird, Tank Installation

July 25, 2109 – Extremely courteous and professional. We are so, confident in your service. Never have failed us in almost 30 years! – James & Susan Taphorn, Ductless A/C Installation

June 5, 2019 – My experience from my first call to Mark who came out and gave estimate to the office staff & Nancy to the guys who installed. I only have wonderful things to say. Very pleased. Thanks Oehlert Bros. – Ronnie Fitzpatrick, Gas Furnace & A/C Installation

May 9, 2019 – They were efficient and work worthy. They encountered a problem on installation but came up with a solution.    I am very happy with Oehlert Bros. – Carmella Mungin, Oil Furnace Installation

April 22, 2019 – I trust Oehlert with a fair price & quality work!! – Thomas Walsh, Electric hot water heater Installation

February 18, 2019 – Thank you, Mark and Dean, for the great job installing our new furnace! – Jane Picard, Furnace Installation

January 24, 2019 – ” Dean and Mark were very professional knowledgeable & respectful. They took extra time to explain everything they did so, I could relate it to my hubby. -Becky Stein, Tank Installation.

January 3, 2019 – “Very courteous staff. Did their best to handle difficult situation” – Lee Ann Miller, Supply duct repair

October 5, 2018 – “The installers worked carefully and explained the nature of the tank & its connectors” – Lindsey Russell, Tank Installation

October 3, 2018 – Oehlert came to fix a complete mess that a prior contractor left. Your employees were so knowledgeable, professional and wonderful to work with! Thank you!

September 17, 2018 – Everyone at Oehlert’s is very kind and courteous. The explanations are understandable and informative. – Charleen Watts, Tank Installation

August 27, 2018 – Installers were friendly and informative, and respectful to our home. – Steve & Krista Stephens, Tank Installation

August 27, 2018 – Mark & Adam 5 Star review for the second time= 10 Stars total. Thanks Again. – Deb Bednar, Boiler Installation

August 27, 2018 – Come out to put equipment in fast. It was an emergency. – Sharon Koloka, Boiler Installation

August 14, 2018 – Installers Mike & Kevin…Superior job, excellent work ethic & went above & beyond to make the experience awesome!! – Pete Jakubowski, Gas Boiler Installation

July 26, 2018 – “I just wanted to drop you a note to let you know that I have nothing but high praises for Mike and Kevin with the installation of my New Gas Boiler. They had to work in really difficult conditions in my basement with the heat/humidity and water from rains seeping into the basement…and through it all, they were diligent and made the entire process pleasant. They should be commended for an Exceptional Job! I wanted to make sure you were aware of how pleased I am with them!” -Pete Jakubowski, Boiler Installation

July 23, 2018 – “The new installation is clean with all wires, pipes and insulation secured and in their place and should provide many years of service. We are very glad that we choose Oehlert’s for the installation. This type of craftsmanship is appreciated. Great Job!” – Ginny and Bob Dearolf,  Air Conditioning Installation

July 16, 2018 – “I did not shop around to have this job because I have full confidence in your workmanship and service.” – Elaine Sheldon, Tank Installation

April 5, 2018 – “Friendly, courteous, accommodating, listened carefully and did everything I asked/suggested. Quality work as always. I have always been satisfied with your employees and the work they do.” John Boehm, Heating Installation

February 20, 2018 – “Very satisfied with work that was done. I’ve been and Oehlert customer for 27yrs. That should say it all.” John & Barbara Haedel, Tank Installation

January 16, 2018 – “Very nice gentlemen did great job.” – Teresa Heller, Baseboard Installation

January 16, 2018 – “Mike & Ed did all of the Major Heating & AC installations as well as new baseboard heat in the kitchen. These two young me are exemplary! – Angela Mullen, New baseboard heat

January 4, 2018 – “I was very pleased with the installation of a new oil tank in my house. There was a very difficult access to my basement and the men handled the job beautifully.” – The Rev’d Thomas Kochenderfer, Tank Installation

December 22, 2017 – “As always, great service from Oehlert’s. The installation team was very friendly and professional.” Timothy and Kimberly Tyson, Oil Tank Installation

December 18, 2017 – “I was very pleased with the 2 techs who installed my new oil tank. They were very helpful, courteous, clean and did a great job. Thank you.” – Joanne Dinnocenti, Tank Installation

December 18, 2017 – “Mark very professional and knowledge able about installation.” Schuylkill Township, Skid Tank Installation

November 9, 2017 – “We are well satisfied with service from Oehlert’s that is why we have dealt with you for over 50 years.”

November 8, 2017 – “The Oehlert staff have always treated me with total professionalism. Everyone is very courteous & helpful answering all my questions & concerns. Your installers are all great – Prompt, friendly & always clean up. Most important, you are here immediately for me if I have an emergency. Thank you! – Lorraine Smith, Tank Installation

November 1, 2017 – “Very professional company! Great employee’s”- St. Pedro Corp., Air Conditioning Installation

October 20, 2017 – “We are long time oil & service customers. Oehlert’s have always provided great equipment and service!” – John & Bob Gehris, Boiler Installation

October 12, 2017 – “Your workers were very kind and every time they called with ETA they were on time. They never lied about anything.” – Marie Glisson, Boiler & Tank Installation

October 12, 2017 – “I believe? Pat? emptied out tank asap when leak discovered. Quick, no fuss, no muss. Ed & Mike did and excellent job installing both the tank & fire chamber. All involved were professional & courteous. We have been happy with your superior service for over 2+decades!” – William & Maria Damato,  Tank Installation

October 12, 2017 – “I’ve had some rough times with installers & reps. Oehlert was great! No pressure, pleasant experience while you were in my home. Great product & great price!” – Jean Szegedy, Tank Installation

October 12, 2017 – “The installers and sales staff were very professional, efficient and courteous. It is hard to find great customer service but the Oehlert Staff provided this great service. Thank you!” – Garman & Judith Sears, Heat pump Installation

October 2, 2017 – “Prompt, reliable service and reliable products is what I know that I can count on with Oehlert Bros., Inc.” – Boyd Walters, Tank

October 2, 2017 – “Installers were mannerly, efficient with their work policy and cleaned up afterwards.” – Lillian Spring, Gas Installation

October 2, 2017 – “Mike and Mark were very friendly and knew their job. They did an excellent job.”  – Joseph Pilney, Ductless HP Installation

September 26, 2017 – “Outstanding & Professional! From the time I called to report a leak to installation everything was done professionally. Patrick showed up and pumped out the tank without a drop going on the ground. Mark gave us a estimate and set up installation and things went off without a hitch. The installation crew did a great job getting the old tank out and new one in.”- Dale & Karen Templeton, Oil Tank Installation

September 26, 2017 – “Quiet, intelligent group – especially the main installer.” – Roxann Kraras, Furnace and A/C Installation

August 10, 2017 – “Mark’s knowledge and explanations are the main reason I purchased the air scrubber and laundry pro.” – Nancy Ellis

July 21, 2017 – “Fabulous in home service! Three technicians worked in 90+ degree weather for 3 days to get our home up and running w/central air. We were excited to see how well this new system would work in our older home. Thank you! – Edward Mycek, Bosch heat pump Installation

July 3, 2107 – “The installers were wonderful. Did a great job and they were so, courteous & friendly. I was not surprised, we have been an Oehlert customer for 35+ years.” – Wilkey, Furnace and A-Coil Installation

July 3, 2017 – “Everyone of your employees who have been to our home are great – Friendly, courteous, knowledgeable equipped to handle any questions or issues that arise, Thank You! – Kathleen White, Tank Installation

July 3, 2017 – “Very Satisfied with product and installation.” – Marlin Dietterick, A/C Installation

July 3, 2017 – “I had a very good experience, the two installers were great answered all my questions.” – Edward Johns, A/C Installation

June 16, 2017 – “Very clean clothing nice work ethics excellent clean up when work was done. Very satisfied with everything.”    – John Hiltebeitel, Ductless HP Installation

June 14, 2017 – ” Mike and all were great! Professional & Neat. They couldn’t charge unit all the way because of the outside temp.  All else is right on track. Thanks! – Nancy Allen, Gas Installation

June 14, 2017 –  “Excellent Installation Team.” – Ernie Gruber, Tank Installation

May 15, 2017 – ” Oehlert and me go way back. Service & Installation have always been first rate. First Installation was in 1958.

April 24, 2017 – “Mike was very good & professional. Kevin & Ed were excellent workers.” – Joseph Cirafesi, Heating Installation

April 20, 2017 – “Excellent experience from the very beginning. Very courteous, very dependable, very respectful including your office staff.” – Joseph & Peggy Natalini, Heating Installation

April 19, 2017 – “Everyone was professional & efficient. We would definitely recommend you.” – Sharon Costello, Heating Installation

April 6, 2017 – “They tried hard to repair heater before saying I needed new heater. All your staff worked hard to install new heater” – Anne Wrick

April 4, 2017 – “Oehlert Bros. service and workmanship are second to none. I didn’t even think twice getting and estimate from any other company. Great job!” – Patrick and Tina Ellis, Heating Installation

April 4, 2017 – “Mark & Dean are the best. Very knowledgeable, courteous and friendly. They listened to our concerns & offered helpful info. Will definitely use Oehlert in the future if need arises. Thank you! – Glenn and Kathleen White

March 21, 2017 – “Excellent service. Thank you! – Carol Gorman, Tank Installation

February 10, 2017- “Your installers have always been friendly and polite and willing to explain how they fixed the problems that we had. We found the service men to be polite and helpful!” – George Judge, Tank Installation

January 31, 2017- “Always a pleasure working with Oehlert. Makes it a “no brainer” process. Thanks! – Ken and Sarah Heil, Heating Installation

January 26,2017- “Steve Oehlert, once again I had a great experience. Mike & Mark were great worked very hard the whole time they were here. They are valuable employees! -Theodora Ross, Tank Installation

January 26, 2017- “Customer since 1962. Always satisfied with timely service, courteous phone representatives and maintenance men.” – Dr. Robert & Maryann Murray, Heating Installation

December 6, 2016 – “Representative and installers very professional, very respectful and friendly. I would recommend Oehlert Bros. to friends and family.” – Frank Cerra, Heater Installation

November 30, 2016 – “Thanks Oehlert team you nailed it.” – Steve Meissner, Gas Installation

September 16, 2016 – “Thank you for a great job on the Tank Installation.” – E. Gordon & Susanne Lash, Tank Installation

October  20, 2016 – “Rick was the best! My hot water heater rusted out! The problem was the company no longer in business so, Oehlert’s worked hard finding what they needed in a quick manner. Customer very, very appreciative of their services.” – Heating Oil customer

October 11, 2016 – “We recommend your service people highly as well as your customer service people over the phone. Everyone was very helpful.” – E. & T. Bucci, Tank Installation

June 29, 2016 – “Thank you very much for your prompt attention to the oil tank leak. Out the same day, transfer the oil, quick appt time, what more can I ask for! Great work, thank you for your professionalism!” – R. Hurst, Tank Installation

May 18, 2016 – “Everyone from your company connected with this job, were very kind, considerate, helpful and knowledgeable. This includes office staff, consultant, and installation team. These guys were exceptional.” – M. Rohrbach, Tank and Furnace Installation

May 2, 2016 – “Very neat installation job. Looks like a display at a home show. Very pleased with performance of heater. Thank you for prompt service.”  – J. Hiltebeitel, Boiler Installation

March 16, 2016 – “We trust Oehlert Bros. for all our work needed. We have used OB for the last 30 years. One thing: It is nice to see a mom and pop company in our location. Thanks, Steve.” – A. & M. Indelicato, Radiator Installation

March 8, 2016 –”It was a particularly good experience.” – E. DePietropaolo, Chimney Liner Installation

February 19, 2016 – “Mike and Matt-pleasant, friendly, courteous, knowledgeable-good people. Mark-professional, supported installation.” – M. Bukosky, Tank Installation

February 17, 2016 – “We had the most pleasant experience all around. From the estimate, office staff, and install crew. So satisfied with equipment & job well done.” – J. Klobusicky, Boiler Installation

February 2, 2016 – “I would recommend Oehlert to anyone. I was extremely impressed with service & staff.” –A. Selinger, Tank Installation

November 17, 2015 – “The installation team were professional and very courteous to us. They were very respectful. We have two little dogs that kept barking at them and they were very friendly to the dogs and had patience with them. They cleaned up after they were done installation.” – J. & P. Santangelo, Oil Tank Installation

November 17, 2015 – “Very warm & happy” – P. Smith, Furnace Installation

November 5, 2015 – “We have always had a good experience with your staff members and installers. That’s why we have been your customer for 35 years.” – R. & C. Buda, Humidifier Installation

November 4, 2015 – “Very satisfied, installation fast, very careful removing old tank and clean job site. On time for install and estimate. I would say we have never had any bad experience with Oehlert Bros.” – R. & B. Bailey, Boiler Installation

October 26, 2015 – “Have used Oehlert’s since 2007 for service. Have never had a complaint. Will continue to use Oehlert’s for service.” – R. & K. Cadden, Hot Water Heater Installation

October 6, 2015 – “The two young men were amazing. Very hard working & knowledgeable. I love my new heater. I live in a very old house & not much room. It didn’t phase them. They were not going to even eat lunch & I insisted. You are very lucky to have such wonderful young employees with a wonderful attitude. Tell Steve Oehlert to give them a raise. Also, I had called initially and talked to the woman about the coupon I had received in the mail & threw out she said not to worry she would take care of it. Very nice & helpful. Also, the estimate right on point with everything. He spelled out what exactly what I was going to get. That was one reason I went Oehlert Bros. Also, the two years free cleaning was a plus. In the end I make out better with Oehlert Bros.” – T. Ross, Furnace Installation

October 2, 2015 – “Mike and Matt were both prompt and courteous. They quickly got to work preparing to remove the old oil tank by laying drop cloths and removing doors as needed. I was impressed with how clean they kept everything. We had an oil drum in the backyard for a few weeks and they apologized for the area of dead grass. I know our installation wasn’t easy as it was two smaller oil tanks. We really appreciate Mark listening to our concerns during the estimate visit about having a tank outside. I know he went above and beyond to find the double tank solution when he could have just told us the new tank had to go outside. Great work Oehlert!” – K. & M. Weir, Oil Tank Installation

September 14, 2015 – “I had my oil tank replaced. Both Matt and Mark were very professional and did a great job replacing my oil tank. They took pride in their work and left the area cleaner that it was prior to the installation. I would definitely want them to do any other installation I would need.” – M. Digiovanni, Oil Tank Installation

July 30, 2015 – “I’ve been an Oehlert Bros. customer for years and have been highly satisfied with the service provided – additionally, I had a new water heater installed by Oehlert Bros. last year for which I was highly satisfied with the proposal and installation experience – same for the new air conditioner installation just completed.” – B. Tallon, Air Conditioning Installation.

June 24, 2015 – “Very nice job by Brian on both furnace and A.C. Installation, very knowledgeable and personable. Appreciate Mark Derix’s and Steve Oehlert’s willingness to work with us on things. Appreciate loans of space heaters for when the furnace went out!” – S .Sherman, Furnace Installation

April 28, 2015 – “From the time my furnace died, whether on the phone, in person, the contacts were “top notch”. Within 2 hours of my call everything was set in motion.” – J. Williams, Boiler Replacement

April 1, 2015 – “Ryan Sisson and his colleagues were great. Very pleasant and amazingly quick. ” –C. Sydnor, Oil tank Installation

March 12, 2015 “The installation crew that replaced our oil tank were prompt and conducted themselves as professionals.” – T. Butler, Oil tank Installation

November 7, 2014 – “The installation work on the fuel tank matched the competency and professionalism of the entire Oehlert staff. We appreciate being able to do business with you.” – N. Bacchi, Oil tank Installation

November 6, 2014 – “Office staff and repair team worked hard to accommodate my busy schedule. The team (Mark and Ryan) were knowledgeable and trustworthy.” – S. Morgan, Oil tank Installation

August 27, 2014 – “We needed a fast installation and the Service Mgr. really got the ball rolling for us. Mark was great and Ryan was very polite and efficient. A great experience and I highly recommend Oehlerts to all my friends” – J. Petrich

August 19, 2014 – “Above all, we appreciate Service Mgr.’s response to our needs. He did an outstanding job in assisting us through a difficult repair”. – G. Chiccarine

July 16, 2014 – “Because of the exceptional service you have provided us for the past 19 years, we used you for our new A/C unit and furnace. Both technicians were very professional and courteous and took the time to explain everything and answer all our questions. We will definitely continue to use Oehlert for future service!” – F. Turner, AC Installation

July 22, 2014 – “I have been an Oehlert customer for 13 1/2 years. I have always been satisfied with the promptness and quality of service and workmen.” – M. Dilorenzo, Oil Tank Installation

July 14, 2014 – “Oehlert Bros. has been servicing my heater and cooling system since Sept. 1998. In all that time I have been very satisfied with the service. I have never had a problem that was not solved in a timely fashion.” – M. Osisek, AC Installation

May 29, 2014 – “As always, service reps were on time. Explained the process. They were very careful checking connections and made sure we understood what to look for.” – P. DiGuglielmo, Boiler Replacement

November 22, 2013 – “Have been an Oehlert customer for over 22 years and have never been unsatisfied with their service. Be it scheduling, repairs, and now installations. Goldstar heating plan is the best!!” – D. McKeon, Oil Tank Installation

November 12, 2013 – “Great job! The team really knew what they were doing and the installation was very easy. I’ll definitely give OEHLERT an A+ for their professionalism and knowledge.” – I Ellis, Oil Tank Installation

August 1, 2013 – “Business like, professional and pleasant staff. Mark had been here before. We’ve used Oehlerts for 30 years.” -R. Pauspt, Ductless Heat Pump Installation

February 28, 2013 – “Very pleased with the courteousness, friendliness, and helpfulness with the entire staff involved with the installation. The also includes Brian, the service tech who explained the importance of replacing our heater immediately. Thank you to all!” – P. Allen , AC Installation

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