the professionals choice Dunwiddle Heating, Air Conditioning & Plumbing Inc.  is your No. 1 trusted provider for all residential and commercial plumbing, heating and cooling services, sales and installations.

We like to keep our costs down to pass along savings to our customers. We service most brands and we provide Armstrong Air equipment. Since 1928, Armstrong Air has been a smart choice for homeowners and a constant recommendation from dealers. For your protection, we are fully licensed, bonded and insured (license No. CP89100065).

Services include:

  • Air conditioning systems
  • Boilers
  • Floor heating systems
  • Gas and oil furnaces
  • Geothermal heat pumps
  • Heat pumps
  • Heating and air
  • High efficiency units

Plumbing sales, installations and services for:

quality heating systems

  • Autotrol softeners
  • Fixtures
  • Water heaters
  • Well supplies

Our service techs are also available for new construction or remodeling. For more information regarding our services, give us a call!

gas oil furnaces geothermal heat pumps
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Contact Information

Dunwiddle Heating, Air Conditioning & Plumbing Inc. 

702 W. Washington St.
Bluffton, IN 46714

Phone: 260-824-1999
Fax: 260-824-2044

Business Hours:
Monday–Friday: 8 a.m.-5 p.m.
Emergency Service Available 24/7

We accept Visa. We accept MasterCard. We accept Discover.
We accept Cash. We accept Check.