About Energy Unlimited

There are many things to think about when searching for a heating and ventilation company.  How much experience they have, what brands they recommend and install, what type of reputation do they have and among others will they stand behind their service and installation record.  But most important is you and your family’s safety and this must always come first.  When choosing Energy Unlimited for your installation, repair or maintenance project you can rest assured our experience and 40+ years in HVAC will make a difference.

About Energy Unlimited

Making changes to your heating or air condition system are big decisions. The benefits of upgrading to a more efficient boiler or converting to natural gas are plenty and you will be pleased with the cost savings on your utility bills. Your family’s safety comes first and choosing the right contractor for the project will make a difference.

We Are Here to Help

Energy Unlimited, LLC is a local, family owned heating and cooling contractor located in Tilton, New Hampshire.

  • Authorized Trane Heat and Air Conditioning Contractor
  • Better Business Bureau (BBB) Accredited Business A+ Rated
  • Our Technicians are licensed with the Department of Consumer Protection
  • Fully Insured by the Federated Insurance Company (FIC)

We look forward to helping you with all your heating, ventilation and air conditioning needs. Whether it be emergency service, preventive maintenance, a new installation or conversion, we are here to help.

Experience the EU Difference

Energy Unlimited prides itself on providing the highest standards of service in South Central New Hampshire and surrounding areas.

  • Detailed and accurate estimates
  • High quality materials and equipment
  • Knowledgeable and experienced technicians
  • Drop cloths and protection are used to protect your home and valuables
  • Technicians wear uniforms and drive company vehicles … Your security is important to us

Your satisfaction with all facets of consultation, estimate, financing, installation and project completion is of the utmost importance to us and your referrals to new customers are what we strive to achieve.

Mark Piechowicz

Operations Manager

Mark has been in the HVAC industry for 40 years. After working for a couple of large companies in central Connecticut, in 2007, Mark decided to start his own organization with the philosophy of providing top quality products and services at a reasonable price. Mark and his team at EU strive to provide their customers with an honest and professional heating and cooling experience. 

Mike Piechowicz

Service Manager

Mike has been working for his father as a lead installer and service manager since the outset. Mike’s personable approach and willingness to walk customers through the installation and service process explaining step by step has helped the organization become known for its high quality of service and great knowledge of the HVAC industry.

Matt Reagan

Installation Manager

Matt similar to Mike has been with E.U. since the outset. His ability to lead the onsite installation team and quickly understand the demands of an installation helps EU deliver on its commitments to customers and complete installations quickly, efficiently and with the utmost care in the quality and safety.