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Business Details
41 Years
experience
Emergency
services
Your Trusted HVAC & Plumbing Experts in Bluffton, IN
Dunwiddie has served Bluffton, Indiana, and surrounding areas since 1985, delivering top-quality heating, cooling, and plumbing solutions. As a family-owned business with over 35 years of experience, we prioritize customer satisfaction through expert service and transparent communication. Our team includes licensed, insured technicians with decades of combined experience, many of whom have served the community for over 20 years.

We specialize in furnace, boiler, mini-split, and air conditioning systems, along with plumbing and water heater services, offering emergency repairs 24/7. Our affiliations with Armstrong Air, Weil-McLain, and Mitsubishi ensure access to high-efficiency products. We maintain an A+ BBB rating and active membership in the Wells County Chamber of Commerce, reflecting our commitment to trustworthiness and community engagement.
Services
Furnace Services Boiler Services Radiant Heating Mini-Split Services A/C Services Plumbing Services Water Heater Services Maintenance Plans Emergency Repairs Gas Piping
Details
  • Year established: 1985
Highlights and features
  • We offer 35+ years of local HVAC and plumbing expertise.
  • Our team includes licensed, insured technicians with decades of experience.
  • We provide 24/7 emergency repair services for urgent needs.
  • We feature high-efficiency products from trusted brands like Armstrong and Mitsubishi.
  • We maintain an A+ rating with the Better Business Bureau.
Associations and certifications
  • Indiana Professional Licensing Agency
  • Better Business Bureau (A+ rating)
  • Plumbing-Heating-Cooling Contractors Association
  • Armstrong Air Certified Dealer
  • Mitsubishi Diamond Dealer
  • Weil-McLain Dealer
What people say
Expert technicians Prompt service Reliable repairs Professional staff Excellent customer service
Services
Furnace Services
We specialize in furnace installations, repairs, and maintenance for residential and commercial properties. Our technicians handle all brands and offer 24/7 emergency service. Regular maintenance ensures efficiency and extends system lifespan, while new installations use high-efficiency models from Armstrong Air. Customers benefit from rebates and energy savings through optimized systems.
Mini-Split Services
Our Mitsubishi mini-split systems provide efficient heating and cooling for spaces without ductwork. Services include installation, repair, and maintenance of single and multi-zone systems. These systems offer precise temperature control and energy savings, with smart controls for remote access. Emergency repairs address common issues like refrigerant leaks and improper installation.
Plumbing Services
We offer full plumbing services, including leak repairs, repiping, sump pump installations, and water heater replacements. Our licensed plumbers handle residential and commercial needs, with 24/7 emergency support for urgent issues like burst pipes. We install A.O. Smith water heaters and provide gas piping services to ensure safety and compliance.
Boiler Services
We install and repair gas boilers, radiant heating systems, and hydronic heating solutions. Services include seasonal maintenance, emergency repairs, and system upgrades using Weil-McLain products. Radiant heating systems provide even warmth through floor tubing, ideal for new or retrofit projects. Maintenance agreements ensure long-term efficiency and reliability.
AC Services
Our AC services include installations, repairs, and maintenance for central and ductless systems. Armstrong Air units offer energy-efficient cooling with variable-speed technology. Emergency repairs address common issues like thermostat failures or refrigerant leaks. Seasonal tune-ups improve efficiency and prevent breakdowns during peak summer months.
Questions
What HVAC and plumbing services do you offer?
We provide furnace, boiler, mini-split, and AC installations, repairs, and maintenance, along with plumbing and water heater services for residential and commercial clients.
Do you offer emergency repair services?
Yes, we provide 24/7 emergency HVAC and plumbing repairs to address urgent issues like furnace failures or water leaks.
What maintenance plans are available?
We offer seasonal tune-ups for HVAC systems and water heaters, including filter replacements, inspections, and performance testing to ensure efficiency.
Which areas do you serve?
We serve Bluffton, Wells County, and surrounding areas in Indiana, providing local expertise for residential and commercial needs.
How can I schedule a service appointment?
Call us at 260-824-1999 or visit our website to schedule a service appointment for HVAC, plumbing, or emergency repairs.