We are Total Energy Service . . . an award winning heating, venting and air conditioning (HVAC) contractor, serving Somerset County NJ and all of Central NJ since 1977. Our staff is the most dedicated group of heating and air conditioning professionals, determined to bring you the ultimate in indoor comfort.
- Replacement and efficiency upgrades of existing gas furnaces, heating and air conditioning systems.
- Air conditioning installations for homes without existing duct work.
- HVAC installations in new home construction, specializing in custom homes.
- Custom sheet metal fabrication – made for your custom specifications.
- Small commercial applications.
- 7 days a week/365 days a year emergency service.
In our facility you will find over 3000 square feet of shop, office and warehouse laid out for quality control and to maximize our productivity.
Contact us now for all of your HVAC requirements . . . proudly servicing Central NJ heating and air conditioning customers for over 40 years. Let us be your air conditioning service specialists!
Do you need further evidence that we are the best HVAC specialist in Central NJ for you? . . . then check out our excellent Google Reviews:
Based on 36 reviews
13:54 12 Sep 21
Excellent company. Highly recommend this company for installation of mini-split AC/heat pumps. All interactions and work done was professional. Actually enjoyed working with their employees from sales to technicians. Price was very good for top rated equipment and installation.
13:36 06 Sep 20
Andy and his team are exactly who every homeowner would wish to have a phone call away. Andy literally went the extra mile to be sure our installation was on time. His skilled and professional team worked carefully and skillfully, putting in added effort to make sure the outside unit had the perfect placement spot. As we learned about our options and discussed prices, we know for ourselves what we have heard other say : TES is an ethical, fair, professional and kind group of people. We thank them for making such a difference in the way they do business and highly recommend them.
16:17 28 Aug 20
We got quotes from 5 contractors for having AC installed in our 90 year old home. We did not have existing duct work and a ductless mini-split system was the best choice for us. Andy spent the most time of the 5 contractors thoughtfully assessing our house and providing a detailed proposal. The pricing was fair and in line with the other quotes (and 30% cheaper than our current heating company!). Andy was very responsive to all my questions and emails in advance of the work being done. He told me exactly what would be happening and when. The electrical subcontractor he recommended was equally responsive and detailed.The installers, Bob & Brandon, were terrific. They were early to the job each day, friendly, respectful of our time and property, clean, and hard working. We had 4 ductless units installed. They consulted us on placement and did a great job. They were equally careful and clean with running the refrigerant lines in the basement and down the sides of the exterior of the house.My father was the most careful, precise guy with home projects. When Total Energy Service finished this job, I told Andy that I wished my Dad was still alive so he could see what fine, professional, careful work they did.We could not be happier with the new system. It's so whisper quiet after 15 years of noisy window units to cool our house. The cooling is evenly distributed throughout the house. Total Energy Service was a great choice for the job. They are total pros, and we are completely satisfied.
00:50 17 Jun 20
Andy and TES are consummate professionals. Andy spent time with us going over everything, explaining complicated concepts in a very easy to understand manner. His staff were also all professional, on time and clean. The systems work very well, and they are very detail oriented. The pricing was fair, and my wife and I strongly recommend TES for all of your air conditioning and heating issues.
15:12 03 Jun 20
We had an issue over the weekend with our central air and Dave did a great job! Have always used TES and will recommend (as usual) !
18:36 06 Feb 20
I have used Total Energy Service twice now. The first time was in 2016 replacing an existing heating and cooling system. I was so pleased with the work and professionalism, we went with them to add a central AC to the house NY lady and I bought recently. They still do great work and were a pleasure to deal with. I highly recommend them.
JL Homes NJ LLC
13:43 19 Jan 20
Bill Dondiego did perfect job for us, good quality and responsible for all his work. Best home performance contractor and Duck Leakage Tester. Responsive and quick reports, highly recommended.
02:48 18 Jan 20
When I was in need for a new HVAC system, I reached out to Bill Dondiego for an energy evaluation for my home. My monthly bills were quite high especially in the winter, and the temperature of my home was never comfortable. Andy Andeskie provided a thorough evaluation for the type of system I needed which would be appropriate for the energy needs for my home. He recognized the challenge of having a heat pump in this area and worked to find the best one. Bill was extremely thorough and made numerous recommendations to improve the efficiency of the new system. He was a fabulous help in processing the energy rebate application and obtaining the rebate itself. My system is running great and I recently noted a reduction of my energy bills by 28% annually. The difference in the system has been tremendous.
23:23 17 Jan 20
Bob Dondiego was knowledgeable and a great help to us.He saw to it that the job was done properly
12:13 17 Jan 20
What an amazing, professional business. Job was complete exactly as expected and on time. I highly recommend.
19:01 16 Jan 20
T.E.S. is a professional company that I have worked with. Bill and Andy always answer my calls and provide professional service.
13:24 16 Jan 20
I've worked with Andy and Bill of Total Energy Service for more than 10 years. I find that they are honest, trustworthy, hard working and extremely knowledgeable. I have seen them with clients take what can be rather technical subject matter and explain it in easy to understand language.I recommend them to friends, homeowners, and builders monthly and have always had positive feed back from my referrals. They are 5 Stars.
19:46 15 Jan 20
Very knowledgeable and thorough. These guys are real pros and know what they are doing.
15:09 15 Jan 20
I just wanted to say a quick thank you to Bill for your help with making my home more energy efficient ! You did an awesome job and were so kind and helpful throughout the entire process and addressed all of my concerns in a timely manner. Plus, my electric bill has been cut almost in half ! It was a pleasure working with you and I will definitely keep you in mind to recommend to friends.
Nancy Wilson Brothers
09:07 17 Jun 19
TES and especially the owner take their 365 day/24 7 promise very seriously. Unbelievably responsive with honest and straightforward pricing. Extremely reliable advice. We only wish they could expand so our vacation home could be serviced by TES as well. Very trustworthy.
18:32 22 Apr 19
Total Energy Service is an excellent company! They are extremely professional, knowledgeable, and courteous. They handled our job in a very timely manner and delivered everything promised and beyond. I highly recommend them for all of your HVAC needs.
20:21 18 Apr 19
Excellent to deal with from planning to completion. Highly recommended.
15:51 04 Dec 18
We used Total Energy Service replace both our 1st floor and 2nd floor AC/Heating systems. We received quotes from 4 different contractors and TES was very competitive from a price perspective. However, the reason we chose TES was the level of professionalism and honesty they displayed in developing their proposal - diligently measured every room, discussing which features would and would not make the most sense based upon our lifestyle and the construction of our home, etc. During and post installation we could not be more pleased with our decision to work with TES - Andy (the owner) is terrific to work with as is his entire crew - very courteous, neat with their work and very responsive. All inspections passed without problems. We highly recommend TES!
17:24 14 Sep 18
Just completed the installation of our new Trane Heating and Ac unit the installation is picture perfect and the guys really cared about what we wanted and what was ACTUALLY best for US. I have used TES for years and trust their advice and expertise . I would use them again without question
17:41 08 Aug 18
I replaced my two heating and two cooling units for my home with T.E.S. recently and received the best service I could expect.The owner handled my business directly with great efficiency and professionalism. His crew delivered the job on time and diligence.I chose this company after making an extensive research and receiving at least four different quotes. I got the best technical information and honest approach from T.E.S. on the top of the best price for the brand of units I was looking for.I certainly highly recommend this company.