Fill out & submit the contact form below


Heating, Ventilation, & A/C Services in Maine


Heating, Ventilation & Air Conditioning

When it’s cold outside, you can count on us to keep you warm!

We offer commercial and residential heating & cooling service & installation.

We design the best heating solution for your home or business. Call us today for an assessment to ensure that you are getting your monies-worth from your heating & cooling systems.

Remember to keep your heating system maintained. We recommend that it be serviced every year. A small amount of maintenance now can go a long way for future cost savings and increased efficiency.

Natural/LP Gas
Natural/LP Gas

Our fully-licensed technicians provide a variety of services for your Oil system, from routine annual cleanings to emergency repairs. We also install new systems and upgrades from top-rated companies like Viessmann.

Natural/LP Gas

Whether you need to install a new system or service an old one to optimize its efficiency, our team of trained professionals are here to help with your Natural/LP gas products. Our certified technicians install new products from industry leaders like Rinnai & Triangle Tube or perform conversions from oil to gas burners.

Heat Pump/AC

We offer a number of different services for both home and commercial heat pump or air conditioning systems. We can design AC for your entire house, or provide a new heat pump system for a single room, if that's what you need. We also provide routine and emergency services for roof-top AC units.

Heating Systems

We upgrade and provide a large range of routine and emergency services for many heating system options, including steam, forced hot water, high-efficiency condensation and forced hot air. Our certified technicians are trained in everything from oil to gas conversions, to pool heaters and fireplaces. We install products from industry leaders like Rinnai and Viessmann, to ensure the highest quality and efficiency.

Water Heaters

It doesn’t matter if it’s electric, oil, advanced hybrid, gas, point of use electric... we can fix it and maintain just about any water heater system you have. Our technicians are certified to help you with any number of routine or emergency issues you might have with your water heating system.

Specialty Services

Here at Richard P. Waltz, we take pride in being able to help you with any problem. With dispatchers ready 24/7 for your call, we’re always available, ready to be at your service. Our certified professionals can provide a number of specialty services, including maintenance reminders, system design, trouble-shooting, combustion analysis, testing and balancing.

Routine Services

  • Oil service and new installation
  • Natural / L.P. gas service and installation
  • Heat pump / Air conditioning service and installation
  • Heating systems- high efficiency condensing gas boilers, forced hot water, steam, Radiant, forced hot air, pool heaters, fireplaces, moniter/ Rinnai heaters,oil to gas conversions
  • Water heaters- Ondemand, indirect, point of use electric, gas

Specialty Services

  • Heating system diagnostics, Steam balancing, high efficiency systems, outdoor resets, combustion analysis, climate controls
  • Maintenance reminders