thermal associates logo

Combi-Boilers &

Tankless Water Heaters

A Navien combi-boiler is a high efficiency boiler and tankless water heater all-in-one appliance that can provide whole house heating for small to large homes, and endless hot water for up to 3 showers and a dishwasher at the same time.

navien tankless water heater
navien logo

Thermal Associates is making customers more comfortable with the most energy saving, eco-friendly hot water heaters by Navien.


Imagine having an endless hot water supply providing comfort to any size home or family.

Hot Water Heaters by Navien

Thermal Associates offers two types of hot water heater systems by Navien. Both tankless water heaters and combi-boilers offer on-demand hot water while saving energy and cost.

Tankless Water Heaters

Offer nearly endless hot water and reduce gas usage.They are 98% efficient. Tankless offers multi usage with no need to worry about doing laundry, dishes or taking a shower at the same time.

Combi-Boilers

Replacing both existing boilers and water heaters with one piece of equipment provides customers with on-demand hot water and 95% more efficient heating compared to traditional boilers (80%).

Benefits of a Combi-Boiler

Low Noise

Installations in or near media rooms, recreation rooms or any living areas are possible with the quiet running Navien combi-boilers.

Compact Design

Navien sleek, wall mounted

combi-boilers occupy 80% less space than traditional floor standing boilers and tank water heaters.

Longer Life

Navien durable, energy efficient stainless steel heat exchangers resist corrosion better than copper to provide longer life.

Energy Star

Navien high capacity, high performance, high efficiency condensing combi-boilers are proud to wear the Energy Star label.

Ensure your family's comfort with Yorkcare™ protection plan.

YORK® provides you with the lasting peace of mind that comes from the best extended protection plan in the industry. Here are a few YORKCare™ Protection Plan benefits:



  • Up to 10 years of total system coverage
  • Offered directly from YORK® through your YORK® Dealer
  • Protection from rising repair costs
  • No deductible
  • No limit on the number of repairs
  • No expenses for regular business hour service calls
  • Fast and easy access to service from the YORK® Dealer
  • who sold you your system


More Info >

Request a FREE Quote!

We are happy to explore all your options for your next heating and cooling projects, both new construction and retrofit. We will analyze your goals and provide you with an estimate outlining the products available, at what cost and the return on investment.

0%

Financing for

18 months!

CLICK TO LEARN MORE

Contact Us

Share by: