We’re Reliable Plumbing and Heating, and for more than 50 years we’ve been providing the Delphos area with only the best service and affordable prices available. You can expect our service team to be professional and courteous, to always make sure your questions are answered, and to do the highest quality work. For our employees, Reliable isn’t just the name of the company, it’s the work ethic that makes us the area’s leader. Each of our technicians is certified and licensed to handle all your plumbing, heating and air conditioning needs.

The staff at Reliable Plumbing & Heating are not only dedicated to the comfort and well being of our customers, we also provide support to local organizations, schools, and fundraisers.

Our Credentials

We’re state certified and licensed for residential and commercial services, including HVAC, Refrigeration, Hydronics, Boilers, Plumbing and Back Flow Preventers.

Plumbing, Heating, and Cooling Contractors Association

As a member of the Plumbing, Heating, and Cooling Contractors Association we're part of the largest membership association in our field. The attendant networking opportunities and educational resources means we're always up to date on the latest plumbing techniques.

Lennox Premier Dealer

To earn and maintain "Premier" status, Dave Lennox Premier Dealers are regularly evaluated through an independent customer-satisfaction review process. Only those that achieve our high standards can identify themselves as a Premier Dealer.

Better Business Bureau, Accredited Business

Reliable Plumbing and Heating has been a BBB Accredited Business since 2008. BBB maintains Business Reviews on more than 4.5 million businesses and rates them based on complaint histories, responsiveness to customers, licensing, legal and government action, and other factors. Only Accredited Businesses that meet the BBB Code of Business Practices are permitted to display the BBB logo in their marketing and place of business.

National Federation of Independent Businesses 

As members of the National Federation of Independent Businesses we benefit from the advocacy of the nation’s leading proponent for small business rights.  Through the NFIB we have access to training and benefits that give us power in the marketplace.  This means that we’re able to provide our customer’s with the very best service at the most affordable rates possible.


As a locally-owned business we’re proud to be part of our community. Our membership in the Delphos Area Chamber of Commerce and Ottoville Chamber of Commerce permits us to take part in the growth of our community and to participate in the decisions that shape our business environment.